FreshPatents.com Logo
Enter keywords:  

Track companies' patents here: Public Companies RSS Feeds | RSS Feed Home Page
Popular terms

[SEARCH]

Driver Ic topics
Integrated Circuit
Backlight Control
Control Bus
Hardware Register
Liquid Crystal Display
Liquid Crystal
Output Enable
Enable Signal
Data Transfer
Device Control
Photosensitive Drum
Semiconductor
Circuit Board
Display Panel
Touch Screen

Follow us on Twitter
twitter icon@FreshPatents

Web & Computing
Cloud Computing
Ecommerce
Search patents
Smartphone patents
Social Media patents
Video patents
Website patents
Web Server
Android patents
Copyright patents
Database patents
Programming patents
Wearable Computing
Webcam patents

Web Companies
Apple patents
Google patents
Adobe patents
Ebay patents
Oracle patents
Yahoo patents

[SEARCH]

Driver Ic patents



      
           
This page is updated frequently with new Driver Ic-related patent applications. Subscribe to the Driver Ic RSS feed to automatically get the update: related Driver RSS feeds. RSS updates for this page: Driver Ic RSS RSS


Semiconductor device controlling source driver and display device including the semiconductor device the same

Date/App# patent app List of recent Driver Ic-related patents
08/28/14
20140240436
 Apparatus, system and method for automated detection of signaling in a print head patent thumbnailnew patent Apparatus, system and method for automated detection of signaling in a print head
The present invention is and includes an apparatus, system and method for providing an automated detection of thermal history control signal scheme and an automated switching circuit to select a converter circuit that changes one type of thermal history control signals from a thermal printer to another type for receipt by the driver ics on a thermal printhead.. .
08/28/14
20140240365
 Semiconductor device controlling source driver and display device including the semiconductor device the same patent thumbnailnew patent Semiconductor device controlling source driver and display device including the semiconductor device the same
A semiconductor device includes: a transmitter transforming n data into first serial data and transmitting the first serial data through a first transmission line and transforming m data into second serial data and transmitting the second serial data through a second transmission line, where n and m are natural numbers at least one of which is greater than 1; a first driver integrated circuit (ic) group including n driver ics; and a second driver ic group including m driver ics, wherein each of the n driver ics receives the first serial data through the first transmission line and is driven by part of the first serial data, each of the m driver ics receives the second serial data through the second transmission line and is driven by part of the second serial data, and each of the n data and the m data includes identification information about a driver ic.. .
08/28/14
20140240279
 Display device with integrated touch screen patent thumbnailnew patent Display device with integrated touch screen
Discussed is a display device with integrated touch screen. The display device includes a panel configured to include a plurality of electrodes and a display driver ic that applies a common voltage to the plurality of electrodes, a touch ic configured to generate a touch scan signal, and apply the touch scan signal to the display driver ic, a plurality of first link lines configured to connect the plurality of electrodes to the display driver ic in a first direction, and a plurality of second link lines respectively connected to the plurality of electrodes to extend in a second direction opposite to the first direction to contact a distal end of the panel.
08/21/14
20140232954
 Driver ic and image display device patent thumbnailDriver ic and image display device
The driver ic used to activate a display panel has a free region which is proactively provided therein so as to separate its external connection terminals from an edge side thereof by a distance representing at least one row of the terminals. In mounting the driver ic on a display panel by cog technique, the driver ic may be cog-mounted so that bent parts of lead-out lines led out from the display panel and bent at a midway along their lengths to have a narrowed pitch are in position to overlie the free region.
08/21/14
20140232626
 Display panel source line driving circuitry patent thumbnailDisplay panel source line driving circuitry
An electronic display system has a light transmissive panel, a region of display elements on the panel, and source lines coupled to the display elements. A demultiplexor circuit has multiple groups of pass gates.
07/24/14
20140203419
 Half-bridge package with a conductive clip patent thumbnailHalf-bridge package with a conductive clip
According to an exemplary embodiment, a stacked half-bridge package includes a control transistor having a control drain for connection to a high voltage input, a control source coupled to a common conductive clip, and a control gate for being driven by a driver ic. The stacked half-bridge package also includes a sync transistor having a sync drain for connection to the common conductive clip, a sync source coupled to a low voltage input, and a sync gate for being driven by the driver ic.
07/10/14
20140191337
 Stacked half-bridge package patent thumbnailStacked half-bridge package
According to an exemplary embodiment, a stacked half-bridge package includes a control transistor having a control drain for connection to a high voltage input, a control source coupled to an output terminal, and a control gate for being driven by a driver ic. The stacked half-bridge package also includes a sync transistor having a sync drain for connection to the output terminal, a sync source coupled to a low voltage input, and a sync gate for being driven by the driver ic.
07/03/14
20140187088
 Display device being possible to detect bonding defect patent thumbnailDisplay device being possible to detect bonding defect
A bonding-defect-detectable display device is disclosed which includes: a display panel defined into an active area used to display images and a pad area in which pads is formed; driver ic (integrated circuit) chip loaded on a pad region of the display panel; a flexible printed circuit board mounted to the pad region of the display panel; and a bonding resistance detection unit disposed into the driver ic chip. The display panel includes: first and second bonding portions formed in an occupation region of the driver ic chip within the pad area of the display panel; and third and fourth bonding portions formed in an occupation region of the flexible printed circuit board with the pad area of the display panel..
07/03/14
20140184543
 In-cell type touch display device and method of driving the same patent thumbnailIn-cell type touch display device and method of driving the same
An in-cell type touch display device includes a panel including a plurality of electrodes, a display driver integrated circuit (ic) and a switching part, the plurality of electrodes being divided into a plurality of groups; and a touch ic generating a touch scan signal and applying the touch scan signal into the switching part, wherein the display driver ic generates a common voltage and applies the common voltage into the switching part, and wherein the switching part applies the common voltage into the plurality of electrodes or sequentially applies the touch scan signal into the electrodes in the plurality of groups according to a driving mode of the panel.. .
07/03/14
20140184539
 Display device with integrated touch screen and method for driving the same patent thumbnailDisplay device with integrated touch screen and method for driving the same
Disclosed is a display device with integrated touch screen. The display device includes a panel configured to include a plurality of electrodes divided into n groups; and a display driver ic configured to, apply a common voltage to the electrodes during a display driving mode of a first frame, apply a touch scan signal to a first group and a first adjacent electrode unit included in a second group during a touch driving mode of the first frame, apply the common voltage to the electrodes during the display driving mode of a second frame, and apply the touch scan signal to the second group and a second adjacent electrode unit included in the first group adjacent to the second group during the touch driving mode of the second frame..
07/03/14
20140184534
Display device with integrated touch screen and a method of driving the same
Discussed is a display device with integrated touch screen and a method of driving the same. The display device includes a panel including a plurality of driving electrodes and a plurality of sensing electrodes, a touch ic, and a display driver ic.
06/26/14
20140176020
Protection circuit for backlight driver circuit, backlight module, and lcd device
A protection circuit of a backlight driver circuit includes a backlight driver circuit. The backlight driver circuit includes a backlight driver integrated circuit (ic), and the backlight driver ic includes a protection pin that controls the backlight driver ic to enter a protection mode.
06/26/14
20140176014
Led backlight driver circuit
A light emitting diode (led) backlight driver circuit includes an led lightbar and a driver module of the led lightbar. The driver module includes a backlight driver integrated chip (ic) regulating an output voltage of the driver module, and the backlight driver ic includes a first comparator correcting the output voltage of the driver module.
06/19/14
20140168052
Led backlight driving circuit and lcd device
A light emitting diode (led) backlight driving circuit includes an led lightbar, and a driver integrated circuit (ic) coupled to the led lightbar. The driver ic is configured with a protection pin that controls the driver ic to enter a protection mode when a voltage of the protection pin exceeds a preset voltage range, an undervoltage module is coupled between a power input end of the led lightbar and the protection pin, and an overvoltage protection module is coupled between a power output end of the led lightbar and the protection pin.
06/12/14
20140160067
Display device with integrated touch screen and method of driving the same
Disclosed is a display device with integrated touch screen that may include a panel including a plurality of electrodes; a touch ic that applies a touch scan signal to the plurality of electrodes during a predetermined period of an n-1th frame ('n′ is an integer above 2), and checking whether or not there is a touch input in the panel through the use of information received from the plurality of electrodes; and a display driver ic that applies a common voltage to the plurality of electrodes during a first period of an nth frame if there is the touch input in the panel, and applying the common voltage to the plurality of electrodes during a second period of the nth frame if there is no touch input in the panel, wherein the second period is longer than the first period.. .
06/12/14
20140159204
Array substrate, fabrication method thereof and display device
Embodiments of the present invention provide an array substrate, a fabrication method thereof and a display device. The array substrate comprises a driver ic and pixel units, wherein each port of the driver ic is connected to a plurality of pixel units through a connecting structure, each connecting structure comprises a connecting line connected between a port of the driver ic and a plurality of pixel units, at least some of the connecting structures also comprise resistance regulating units for changing the total resistance values of the connecting structures, and the resistance regulating units are connected in series with the respective connecting lines; and/or the resistance regulating units are connected in parallel with parts of the respective connecting lines, so that the differences among resistance values of connecting structures can be reduced, and in turn the display effect of a display panel is improved..
06/05/14
20140152535
Led backlight driver circuit, lcd device and driving method
A light emitting diode (led) backlight driver circuit includes at least two lightbars which are independently driven, an output end of each lightbar is coupled with a constant current driver integrated circuit (ic), and a monitoring module controlling the constant current driver ic. The monitoring module outputs a phase delay time to drive each lightbar and a current duty of each lightbar to the constant current driver ic, and the constant current driver ic drives the lightbars one by one according to the corresponding current duty in accordance with the phase delay time in sequence..
05/29/14
20140147127
Methods and systems for dissipating heat in optical communications modules
A heat dissipation solution is provided that is suitable for use in, but not limited to use in, cxp modules. The heat dissipation solution allows the performance of a cxp module to be significantly improved without having to increase the size of the heat dissipation device that is currently used with known cxp modules.
05/22/14
20140139270
Panel driver ic and cooling method thereof
A panel driver integrated circuit (ic) and a cooling method of the panel driver ic are provided. The panel driver ic includes a data encoder, a level shifter, a digital-to-analog converter (dac), a rearrangement circuit and an output buffer.
05/15/14
20140135071
Mobile terminal
A mobile terminal having a terminal body and a display unit for outputting an image to a first surface of the terminal body is provided. The display unit includes a liquid crystal (lc) panel configured to form the image by receiving an electric signal, the lc panel being disposed to face the first surface of the terminal body, a driver integrated circuit (ic) configured to apply the electric signal to the lc panel, the driver ic being mounted to a first surface of the lc panel adjacent to a first edge of the lc panel and a light source portion configured to provide light to the lc panel, the light source portion being disposed close to a second edge of the lc panel opposite to the first edge..
05/08/14
20140125645
Testing of integrated circuit to substrate joints
A method for testing integrated circuit-to-substrate joints that electrically connect an ic to a substrate. An ammeter is coupled to a test node of the driver ic, while the test node is coupled to a current source, and a measured current output of the ammeter is recorded.
05/01/14
20140118235
Display device and method for driving the same
A display device and a method for driving the same are discussed. The display device includes a display panel including data lines, gate lines crossing the data lines, and pixels, and source driver integrated circuits (ics) which are connected to a timing controller through data line pairs, recover control information of a control data packet input from the timing controller, and supply a data voltage to the data lines.
05/01/14
20140118032
Buck converter power package
One exemplary disclosed embodiment comprises a semiconductor package including a vertical conduction control transistor and a vertical conduction sync transistor. The vertical conduction control transistor may include a control source, a control gate, and a control drain that are all accessible from a bottom surface, thereby enabling electrical and direct surface mounting to a support surface.
05/01/14
20140117998
Display device and bonding test system
A display device includes a display panel having a glass substrate, a first input pad formed on the glass substrate and a second input pad formed on the glass substrate, and a driver integrated circuit mounted on the glass substrate of the display panel using a chip-on-glass (cog) method. The driver integrated circuit includes first and second input bumps respectively coupled to the first and second input pads, and an internal ground line coupled to the first and second input bumps.
04/24/14
20140111446
Display device and driving method thereof
Disclosed is a display device. The display device includes a panel, a display driver ic, and a touch ic.
04/24/14
20140110863
Power converter package including vertically stacked driver ic
In one implementation, a semiconductor package includes a control conductive carrier having a die side and an opposite input/output (i/o) side connecting the semiconductor package to a mounting surface. The semiconductor package also includes a control fet of a power converter switching stage attached to the die side of the control conductive carrier, and a driver integrated circuit (ic) for driving the control fet.
04/17/14
20140104252
Display device
Disclosed is a display device. The display device includes a plurality of mcc packages each including one source driver ic and one gate driver ic disposed on a film, a panel including a plurality of data lines connected to the source driver ic, a plurality of gate connection lines that are connected to the gate driver ic and disposed in parallel to the data lines, a plurality of gate lines that are disposed vertically to the gate connection lines and the data lines and connected to the gate connection lines, and a plurality of dummy lines disposed in parallel to the gate connection lines and between the data lines, and a timing controller configured to transfer image data and a plurality of control signals to at least one or more of the mcc packages..
04/10/14
20140098055
Display device
A display device includes a first substrate, a display section that is on the first substrate and that displays an image, first pad portions at a first directional edge of the first substrate and connected to the display section and to a driver integrated circuit (driver ic) that supplies a driving voltage, a second substrate on the first substrate with the display section interposed therebetween, and which exposes the first pad portions, a touch section that is on the second substrate and that corresponds to the display section, second pad portions on the second substrate and connected to edges of the touch section, a main flexible printed circuit board (main fpcb) connected to the first pad portions, and a touch flexible printed circuit board (touch fpcb) connected to the second pad portions and overlapping the main fpcb.. .
04/10/14
20140097531
Power quad flat no-lead (pqfn) package in a single shunt inverter circuit
According to an exemplary implementation, a power quad flat no-lead (pqfn) package includes a driver integrated circuit (ic) situated on a leadframe. The pqfn package further includes low-side u-phase, low-side v-phase, and low-side w-phase power switches situated on the leadframe.
04/03/14
20140092155
Liquid ejecting apparatus, and non-transitory, computer-readable media therefor
A liquid ejecting apparatus may have a head with a plurality of head units. Each head unit may include a driver ic.
04/03/14
20140091998
Input buffer circuit and gate driver ic including the same
The present invention discloses an input buffer circuit capable of recognizing and driving a low-voltage signal, output from a low-voltage environment, in a high-voltage environment and a gate driver ic including the input buffer circuit. The input buffer circuit is configured to include two or more multi-stage inverters and to recognize and output a gate signal having a different voltage domain from an operating voltage.
03/27/14
20140087520
Method of manufacturing semiconductor device
To improve the reliability in applying a tape to the rear surface of a substrate while securing the heat resistance of the tape applied to the rear surface of the substrate. There is a gap between a bottom surface of a ditch provided in a support member and an upper surface of a driver ic chip.
03/27/14
20140085349
Source driver ic chip
A source driver ic chip, designed to prevent flicker in images displayed on a display panel while suppressing power consumption and heat generation, includes: a reference gradation voltage generating part (220) configured to generate a reference gradation voltage based on a first or second gamma characteristic of the display panel, using first and second power supply voltages (vh) and (vl) inputted through first and second external terminals (pa2, pa3); and a third external terminal (pa4) for externally outputting said reference gradation voltage. The source driver ic chip further includes first and second gradation voltage generating parts configured to generate first and second gradation voltages respectively, using a reference gradation voltage based on a first gamma characteristic inputted through a fourth external terminal and a reference gradation voltage having a second gamma characteristic inputted through a fifth external terminal respectively..
03/27/14
20140085326
Timing controller, driving method thereof, and flat panel display device using the same
Discussed is a timing controller. The timing controller includes a receiver, a converter, an aligner, and an epi transmitter.
03/27/14
20140085281
Display device having flexible film cable
A display device includes a display panel including a pixel array including data lines, gate lines crossing the data lines, and pixels arranged in a matrix form, a source driver integrated circuit (ic) for supplying a data voltage to the data lines, a gate driver ic for supplying a gate pulse to the gate lines, and a first flexible film cable bonded to a substrate of the display panel. The first flexible film cable includes lines for transmitting gate timing control signals and gate driving powers received from a printed circuit board to the gate driver ic.
03/20/14
20140078033
Driver circuit for reducing ic malfunction and liquid crystal display panel comprising same
A driver circuit and a liquid crystal display panel for reducing ic malfunction are provided. The driver circuit includes a source driver ic, a gate driver ic, and a wire on array, wherein the source driver ic and the gate driver ic connects through the wire on array.
03/20/14
20140077846
Switching element driver ic and switching element driver device equipped with the same
A switching element driver ic has one or more photocouplers, a driver circuit, a detection circuit and a setting circuit. The photocoupler receives setting data transmitted from a microcomputer, and transmits the received setting data to the setting circuit, wherein an input side as a high voltage side is electrically insulated from an output side as a low voltage side in the photocoupler.
03/13/14
20140070786
Power converter including integrated driver providing overcurrent protection
In one implementation, a power converter includes an output stage integrated circuit (ic) in a group iii-v die including a depletion mode group iii-v transistor, and a driver ic in a group iv die. The driver ic is configured to drive the output stage ic.
03/06/14
20140062845
Systems and methods for measuring sheet resistance
The present disclosure is directed to systems and methods for determining sheet resistance values in a liquid crystal display (lcd) panel. In certain embodiments, a system for determining sheet resistance values in an lcd panel may include a display driver integrated circuit (ic).
02/27/14
20140055109
Power converter including integrated driver for depletion mode group iii-v transistor
In one implementation, a power converter includes an output stage integrated circuit (ic) on a group iii-v die, and a driver ic for driving the output stage ic, the driver ic fabricated on a group iv die. The power converter also includes a composite power switch split between the group iii-v die and the group iv die, wherein a depletion mode group iii-v transistor of the composite power switch is monolithically integrated in the group iii-v die, and a group iv control switch of the composite power switch is monolithically integrated in the group iv die.
02/13/14
20140043281
Display device with integrated touch screen and method of driving the same
Provided are a display device with integrated touch screen and a method of driving the same that reduce a touch error due to the switch of an image and thus enhance touch sensing performance. The display device includes a display panel, a driver ic, and a touch ic.
02/06/14
20140036468
Display device, and method and apparatus for mounting driver ic
A display device includes an upper substrate on a lower substrate, a driver integrated chip (ic) on the lower substrate, the driver ic and upper substrate contacting different parts of the lower substrate, a plurality of bumper units along edges of the driver ic, and a deformation preventing bumper unit between the bumper units, the deformation preventing bumper unit being configured to prevent the driver ic from being deformed.. .
02/06/14
20140035898
Driver ic mounting board, display unit, and projection display unit
A driver ic includes: a plurality of driver circuits that are individually provided for respective light modulation elements and drive the light modulation elements, in which the light modulation elements each perform light modulation on received light in response to an applied voltage; and a plurality of output terminals outputting signals derived from the respective driver circuits to outside. The driver ic is a single driver ic that drives the light modulation elements.
02/06/14
20140035801
Memory device with one-time programmable function, and display driver ic and display device with the same
A display driver ic with a built-in memory device having a one-time programmable function is provided. The memory device includes: a cell array comprising a plurality of one-time programmable unit cells and configured to receive a writing voltage generated from an internal voltage generating unit to operate upon writing operation; a detecting unit configured to detect a change of the writing voltage; and a controlling unit configured to control the internal voltage generating unit and the unit cells according to an output signal of the detecting unit..
01/30/14
20140028774
Apparatus, system and method for automated detection of signaling in a print head
The present invention is and includes an apparatus, system and method for providing an automated detection of thermal history control signal scheme and an automated switching circuit to select a converter circuit that changes one type of thermal history control signals from a thermal printer to another type for receipt by the driver ics on a thermal printhead.. .
01/09/14
20140009369
Lcd panel and lcd device
The present invention provide an lcd panel comprising, comprising an array substrate; a color filter substrate disposed relatively to the array substrate; and a data driver ic and a scan driver ic for driving the lcd panel, wherein, the data driver ic and the scan driver ic are electrically connected through a wire on array disposed on the array substrate; wherein, an electric field shielding layer connected to the ground is further disposed between the wire on array and the color filter substrate. The present invention also provides an lcd device comprising an lcd panel.
01/09/14
20140009094
Rotary electric machine control apparatus and electric power steering system using the same
Synthesized signal generation circuits are provided to correspond to a u-coil, a v-coil, a w-coil, respectively, and generate synthesized signals by synthesizing a first command signal and a second command signal generated by a command signal generation circuit. Cpu output terminals output the synthesized signals.
01/02/14
20140001954
Circuit for discharging at input stage of a driver ic
A discharge path circuit, the circuit providing a discharge path for an input terminal of an ic (integrated circuit) formed with a power input port connected to a first input and an operation mode selection port connected to a second port, the circuit comprising: an lc filter unit interconnected between the power input port and the first input to filter a noise in power; a first resistor interconnected between the first input and the second input; and a second resistor interconnected between the second input and a ground to provide a discharge path.. .
12/26/13
20130342479
Display device with an integrated touch screen and method for driving the same
A display device with an integrated touch screen including a panel including electrodes divided into n number of groups, where n is an integer more than or equal to two; a display driver ic configured to apply a common voltage to the n divided groups when a driving mode of the panel is a display driving mode, and to selectively apply a touch scan signal or the common voltage to the n divided groups when the driving mode of the panel is a touch driving mode; and a touch ic configured to generate the touch scan signal to apply the touch scan signal to the display driver ic.. .
12/19/13
20130335343
Display device with integrated touch screen
A display device with integrated touch screen is provided. The display device may include a panel, a display driver ic, and a touch ic.
12/19/13
20130335123
Driver ic chip and pad layout method thereof
Provided is a driver ic chip of a liquid crystal display (lcd). The driver ic chip has a layout of power pads, which may uniformly apply an adhesive force on the entire adhesion surface of the driver ic chip, when the driver ic chip is mounted on a display panel according to a chip-on-glass (cog) technique..
12/05/13
20130321296
Display device with integrated touch screen and method for driving the same
A display device with an integrated touch screen including a display panel including electrodes divided into a plurality of block type groups and a plurality of data lines; a display driver ic configured to apply a common voltage to the electrodes when a driving mode of the panel is a display driving mode, sequentially apply a touch scan signal to each block type group when the driving mode of the panel is a touch driving mode, and apply a data signal to the data lines associated with a corresponding block type group when the touch scan signal is applied to the corresponding block type group; and a touch ic configured to generate the touch scan signal and apply the touch scan signal to the display driver ic.. .
11/28/13
20130314473
Thick film print head structure and control circuit
A new driver ic is disclosed in which the outputs are spdt (single-pole-double-throw) switches, and the built-in xor gates are configured to act in the pass-through mode, so that the new driver ic may be used as a traditional driver ic.. .
11/21/13
20130308355
Power converter and matrix converter
The number of ics used for a power converter is reduced. The power converter includes n power transistors each having an emitter terminal or a source terminal connected to a common line, and driver ics.
11/14/13
20130300781
Cost-effective display methods and apparatuses
In first aspect of the invention, driving methods of gate interlaced scanning for color lcd are disclosed. This interlaced scanning involves powering odd gate lines sequentially first and then powering even gate lines sequentially, which can minimize the voltage polarity swing to reduce power consumption in source output block.
11/07/13
20130293109
Led driver ic, driving method thereof, and led emitting device using the led driver ic and the driving method
The present invention relates to an led driver ic, a driving method of the led driver ic, and an led light emission device using the led driver ic. The led light emission device includes an led string, a power switch supplying power to the led string, a dimming switch controlling light emission duty of the led string, and an led driver ic controlling switching operation of the power switch and the dimming switch.
10/31/13
20130286134
Image forming apparatus that controls correction of image forming positions and method of controlling the same
An image forming apparatus capable of correcting light amounts of light beams which expose a photosensitive member with simple construction. The image forming apparatus includes a photosensitive drum, and a beam scanning device including a plurality of semiconductor lasers which emit light beams for exposing the photosensitive drum, and a memory which stores first correction data for correcting the light amount of each light beam in a manner associated with each of the plurality of semiconductor lasers.
10/31/13
20130285998
Liquid crystal display and method of driving the same
An lcd device and a method of driving the same are provided. The lcd device includes a panel, one or more gate driver ic, a timing controller, and a source driver ic.
10/24/13
20130278175
Keyboard backlight driver ic
One embodiment of a display backlight driver integrated circuit can be configured for operation in at least two different ways. A first method transfers data from an eeprom to hardware registers prior to regular operation.
10/24/13
20130278171
Display backlight driver ic configuration
One embodiment of a display backlight driver integrated circuit can be configured for operation in at least two different ways. A first method transfers data from an eeprom to hardware registers prior to regular operation.
10/24/13
20130278170
Detection circuit for keyboard cable
One embodiment of a display backlight driver integrated circuit can be configured for operation in at least two different ways. A first method transfers data from an eeprom to hardware registers prior to regular operation.
10/17/13
20130270528
Organic light emitting display device and reworking method thereof
An organic light emitting display device is disclosed. The organic light emitting display device includes: an organic light emitting display panel defined into a display area for displaying an image and a non-display area surrounding the display area; a chip-on-film loaded with a driver ic chip, which is configured to drive the organic light emitting display panel, and attached to a pad portion which is formed on the non-display area of the organic light emitting display panel; and a printed circuit board configured to apply signals to the driver ic chip and attached to one edge of the chip-on-film, wherein the organic light emitting display panel includes a dummy pad portion which is formed on the non-display area in the same configuration as the pad portion and in opposition to the pad portion..
10/03/13
20130256859
Dual power converter package using external driver ic
A dual power converter package is disclosed. The package includes a leadframe having a first control fet paddle configured to support a drain of a first control fet, and a second control fet paddle configured to support a drain of a second control pet.
10/03/13
20130256807
Integrated dual power converter package having internal driver ic
An integrated dual power converter package is disclosed. The package includes a leadframe having a first control fet paddle configured to support a drain of a first control fet, and a second control fet paddle configured to support a drain of a second control fet.
09/19/13
20130242620
Power supply apparatus driving circuit, power supply apparatus driving integrated circuit, and power supply apparatus
In a power supply apparatus driving circuit, at startup, an input voltage of a switching power supply is used as a driving power supply, and loss generated in a starting circuit is reduced. The starting circuit and the driving circuit are configured as a single driver.
09/19/13
20130241868
Display device with integrated touch screen
Disclosed is a display device with an integrated touch screen, including a touch screen comprising a plurality of driving electrodes and sensing electrodes built in a panel; a display driver integrated circuit (ic) (i) converting a first driving pulse into a second driving pulse with a gate high voltage vgh, wherein the second driving pulse is applied to the driving electrodes when the panel operates in a touch driving mode, (ii) receiving a plurality of sensing signals from the sensing electrodes when the panel operates in a touch driving mode, and (iii) applying a common voltage to the driving electrodes and the sensing electrodes when the panel operates in a display driving mode; and a touch ic generating the first driving pulse, wherein the first driving pulse is applied to the display driver ic, and receiving the sensing signals from the display driver ic to detect a touch.. .
09/05/13
20130228794
Stacked half-bridge package with a common leadframe
According to an exemplary embodiment, a stacked half-bridge package includes a control transistor having a control drain for connection to a high voltage input, a control source coupled to an output terminal, and a control gate for being driven by a driver ic. The stacked half-bridge package further includes a sync transistor having a sync drain for connection to the output terminal, a sync source coupled to a low voltage input, and a sync gate for being driven by the driver ic.
07/18/13
20130184035
Intelligent wireless dispatch systems
Intelligent wireless dispatch systems are provided. In one embodiment, the system includes a dispatch computer and mobile data terminals positioned on a vehicle and in wireless communication with the dispatch computer.
07/11/13
20130175932
Driver ic of display apparatus and method of generating logic voltage using driver ic
A driver integrated circuit of a display apparatus generates a logic voltage in a power environment in which an analog voltage and a logic input/output voltage are irregularly inputted to the driver integrated circuit. The driver integrated circuit includes a first power generating unit that generates a first reference current and a first reference voltage based on the analog voltage, a second power generating unit that generates a second reference current and a second reference voltage based on the logic input/output voltage, and a logic voltage generating unit that generates a logic voltage in response to the first reference current and voltage or the second reference current and voltage according to an application order of the analog voltage and the logic input/output voltage..
07/04/13
20130169890
Display device, liquid crystal display device, and television receiving device
To provide a display device capable of offering improved radiation performance of radiating heat generated from a driver ic arranged to drive a display panel. The display device (1) includes a display panel (10) arranged to display an image, a driver ic (17) electrically connected to the display panel via a connecting member (18) and arranged to drive the display panel, and a housing member that defines a case of the display device, wherein the housing member includes a first housing member (11) made from metal and attached to the display panel from a front side of the panel, and a second housing member (22) made from metal and attached to the display panel from a back side of the panel, and wherein the driver ic is held sandwiched between the first housing member and the second housing member..
06/13/13
20130147375
Serial lighting interface with embedded feedback
A system for controlling multiple strings of leds includes a group of led driver ics, each of which includes a current sense feedback (csfb) sample latch for storing a digital representation of the forward-voltage drop across a controlled led string. Each csfb latch is coupled to a register within a serial lighting interface (sli) bus that both originates and terminates at an interface ic.
06/13/13
20130147372
Serial lighting interface with embedded feedback
A system for controlling multiple strings of leds includes a group of led driver ics, each of which includes a current sense feedback (csfb) sample latch for storing a digital representation of the forward-voltage drop across a controlled led string. Each csfb latch is coupled to a register within a serial lighting interface (sli) bus that both originates and terminates at an interface ic.
06/13/13
20130147371
Serial lighting interface with embedded feedback
A system for controlling multiple strings of leds includes a group of led driver ic's, each of which includes a current sense feedback (csfb) sample latch for storing a digital representation of the forward-voltage drop across a controlled led string. Each csfb latch is coupled to a register within a serial lighting interface (sli) bus that both originates and terminates at an interface ic.
06/13/13
20130147370
Serial lighting interface with embedded feedback
A system for controlling multiple strings of leds includes a group of led driver ics, each of which includes a current sense feedback (csfb) sample latch for storing a digital representation of the forward-voltage drop across a controlled led string. Each csfb latch is coupled to a register within a serial lighting interface (sli) bus that both originates and terminates at an interface ic.


Popular terms: [SEARCH]

Driver Ic topics: Integrated Circuit, Backlight Control, Control Bus, Hardware Register, Liquid Crystal Display, Liquid Crystal, Output Enable, Enable Signal, Data Transfer, Device Control, Photosensitive Drum, Semiconductor, Circuit Board, Display Panel, Touch Screen

Follow us on Twitter
twitter icon@FreshPatents

###

This listing is a sample listing of patent applications related to Driver Ic for is only meant as a recent sample of applications filed, not a comprehensive history. There may be associated servicemarks and trademarks related to these patents. Please check with patent attorney if you need further assistance or plan to use for business purposes. This patent data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Driver Ic with additional patents listed. Browse our RSS directory or Search for other possible listings.
     SHARE
  
         


FreshNews promo



1.7949

3192

73 - 0 - 74