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Oled Display patents

      

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SALE: 200+ Oled Display-related patent PDFs



 Organic light-emitting diode display and  manufacturing the same patent thumbnailOrganic light-emitting diode display and manufacturing the same
An organic light-emitting diode (oled) display and a method of manufacturing the same are disclosed. In one aspect, the oled display includes a pixel disposed over a substrate, the pixel including a first region configured to generate an image and a second region configured to transmit external light.
Samsung Display Co., Ltd.


 Oled display panel and manufacturing method thereof patent thumbnailOled display panel and manufacturing method thereof
The disclosure relates to the field of oled display technology, more particularly, to an oled display panel and a manufacturing method thereof, during the manufacturing process of the oled display panel, by forming a low gray color shift adjustment layer between the anode and the oled device layer, and/or between the oled device layer and the cathode, so as to solve the color shift problem under low gray-scale by adjusting thickness or doping concentration of the low gray color shift adjustment layer, and improve the accuracy of emitting color of the oled panel.. .
Everdisplay Optronics (shanghai) Limited


 Organic light-emitting diode display and  manufacturing the same patent thumbnailOrganic light-emitting diode display and manufacturing the same
An organic light-emitting diode (oled) display and a method of manufacturing the same are disclosed. In one aspect, the oled display includes an oled formed over a substrate, the oled including a first electrode, a second electrode formed over the first electrode and an intermediate layer interposed between the first and second electrodes.
Samsung Display Co., Ltd.


 Oled display  preparing the same patent thumbnailOled display preparing the same
Disclosed are an oled display apparatus and a method for preparing the same. The oled display apparatus includes a flexible substrate, an array layer disposed on the flexible substrate, an organic light-emitting layer disposed on the array layer, a package layer disposed on the organic light-emitting layer, and a base film disposed on a side of the flexible substrate facing away from the array layer, a plurality of protruded microstructures being provided on the side of the flexible substrate facing away from the array layer..
Boe Technology Group Co., Ltd.


 Oled display panel and display device including the same patent thumbnailOled display panel and display device including the same
The disclosed oled display panel includes: an oled unit, including one or more pixel light-emitting units, wherein light emitted from the pixel light-emitting units is transmitted in a first area; a rotatable optical component, arranged on a transmission path of the light emitted from the pixel light-emitting units, wherein the light emitted from the pixel light-emitting units is transmitted onto the optical component and then reflected by the same, and light reflected by the optical component, when the optical component is rotated, is projected onto a second area within a predetermine period, wherein the second area is larger than the first area; and a light-transmitting display substrate, arranged on a transmission path of the light reflected by the optical component and arranged corresponding to the second area.. .
Beijing Boe Chatani Electronics Co., Ltd.


 Display drive device and amoled display comprising the drive device patent thumbnailDisplay drive device and amoled display comprising the drive device
The invention relates to the field of display, more particularly, to a gate on array as well as the display thereof, and to a multistage shift register composed of basic drive circuits. In multistage drive modules, an output signal of any stage of the drive modules is served as a reset signal of an adjacent previous-stage drive module, and at the same time, as an input signal of an adjacent next-stage drive module, the combination of the output signals generated by multistage drive modules constitutes a series of non-overlapping sequence pulse signals..
Everdisplay Optronics (shanghai) Limited


 Image processing  oled display device patent thumbnailImage processing oled display device
Disclosed is an image processing method for reducing power consumption of an oled display device. A method of the present invention comprises the steps of: receiving image data; determining whether a frequency of a predetermined area of the image data is lower than a predetermined reference; deciding a minimum value among a plurality of blue data values of the predetermined area when the frequency of the predetermined area is lower than the reference as a result of the determination; and changing blue data of the predetermined area on the basis of the determined minimum value..
Lg Electronics Inc.


 Hybrid projection/oled display patent thumbnailHybrid projection/oled display
A hybrid projection display system that provides image quality superior to that of a traditional projection display system is provided. The provided hybrid projection display system flexibly supports arbitrary screen sizes and non-planar screen surfaces..
Honeywell International Inc.


 Array substrate, organic light-emitting diode display panel, and display device patent thumbnailArray substrate, organic light-emitting diode display panel, and display device
The present disclosure provides an array substrate, an oled display panel and a display device. The array substrate includes a light-emitting region and a non-light-emitting region, wherein an anode, an organic light-emitting layer and a cathode on a base substrate are arranged at the non-light-emitting region, and a metal structure on the base substrate is arranged at the non-light-emitting region, wherein the array substrate further comprises a first light-absorbing layer arranged at the non-light-emitting region and configured to absorb a light beam from the organic light-emitting layer and arriving at the non-light-emitting region, and the cathode is transparent, and the anode is transparent or nontransparent..
Hefei Boe Optoelectronics Technology Co., Ltd.


 Flexible oled display and  manufacturing the same patent thumbnailFlexible oled display and manufacturing the same
A flexible oled includes: a flexible substrate; a thin film transistor (tft) array, disposed on the flexible substrate; an oled device, disposed on the tft array; a first encapsulation layer, disposed on the oled device; a second encapsulation layer, disposed under the flexible substrate; and a third encapsulation layer, laterally encapsulating a peripheral portion of the first encapsulation layer to the second encapsulation layer and forming an airtight space together with the first encapsulation layer and the second encapsulation layer to seal the flexible substrate, the tft array and the oled device in the airtight space.. .
Everdisplay Optronics (shanghai) Limited


Flexible organic light emitting diode display panel

A flexible oled display panel includes: a flexible substrate; an oled device disposed on the flexible substrate; a first encapsulation layer disposed on the flexible substrate and covering the oled device; a bank layer disposed on the flexible substrate and surrounding a periphery of the first encapsulation layer, the bank layer including a plurality of noncontinuous bank units that are disposed in a chain form; and a second encapsulation layer disposed on the flexible substrate and covering the first encapsulation layer and the bank layer.. .
Everdisplay Optronics (shanghai) Limited

Hybrid mems oled display

A hybrid display includes a blue led backlight layer, at least one shutter element, a frontplane having multiple sub-pixels, and a backplane operatively connected to the frontplane and the at least one shutter element. The backplane and the at least one shutter element are positioned between the backlight layer and the frontplane..
Universal Display Corporation

Charged-based compensation and parameter extraction in amoled displays

A system reads a desired circuit parameter from a pixel circuit that includes a light emitting device, a drive device to provide a programmable drive current to the light emitting device, a programming input, and a storage device to store a programming signal. One embodiment of the extraction system turns off the drive device and supplies a predetermined voltage from an external source to the light emitting device, discharges the light emitting device until the light emitting device turns off, and then reads the voltage on the light emitting device while that device is turned off.
Ignis Innovation Inc.

Organic light-emitting diode display and manufacturing the same

Organic light-emitting diode (oled) displays and methods of manufacturing old displays are disclosed. In one aspect, an oled display includes a substrate having an emission area and a non-emission area, a pixel electrode formed in the emission area, and an intermediate layer formed over the pixel electrode and including an organic emission layer.
Samsung Display Co., Ltd.

Systems for and methods of ambient-light reduction in oled display systems and lcd systems

Systems and methods for ambient-light reduction in display systems with oled or lcd based displays are disclosed. The base display is interfaced with an ambient-light-reducing (alr) structure to form the display system.
Corning Incorporated

Laser welding of high thermal expansion glasses and glass-ceramics

Disclosed herein are methods for welding a first substrate and a second substrate, the method comprising bringing the first and second substrates into contact to form a substrate interface, and directing a laser beam operating at a predetermined wavelength through the second substrate onto the substrate interface, wherein the first substrate absorbs light from the laser beam in an amount sufficient to form a weld between the first substrate and the second substrate. The disclosure also relates to glass and/or glass-ceramic packaging and oled display produced according to the methods disclosed herein..
Corning Incorporated

Organic light-emitting diode display

An organic light-emitting diode (oled) display is disclosed. In one aspect, the oled display includes a substrate, a scan line disposed over the substrate and configured to transmit a scan signal, a data line crossing the scan line and configured to transmit a data voltage and a driving voltage line crossing the scan line and configured to transmit a driving voltage.
Samsung Display Co., Ltd.

Array substrate of oled display

The present invention discloses an array substrate of oled display, which comprises: multiple sub-pixel units defined by scanning control lines and data lines, each sub-pixel unit comprising a touch driving circuit, and the touch driving circuit comprising: a scanning transistor tft1, a driving transistor tft2, an organic light emitting diode oled, a touch transistor tft3, and a light sensing unit, so that the two adjacent organic light emitting diodes oled in the adjacent frame cycles emit light alternately, and the light sensing unit connected with the organic light emitting diode oled which does not emit light currently is in operation. In the embodiment of the present invention, it can improve the lifetime of the oled and the display effects and the integration of the oled displays..
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Oled display motherboard, packaging method thereof and packaging system

The present invention provides an oled display motherboard, a packaging method thereof and a packaging system, belongs to the field of organic light-emitting display technology, and can solve the problem of poor sealing performance in the existing oled display motherboard. The oled display motherboard of the present invention comprises a package cover plate and an oled substrate, which are assembled with each other in an aligned manner, a sealant is provided between the package cover plate and the oled substrate, and the sealant is disposed in a peripheral region of the oled display motherboard, and includes a hot melt adhesive..
Ordos Yuansheng Optoelectronics Co., Ltd.

Method for coating packaging material, display panel, its manufacturing method, and display device

The present disclosure provides a method for coating a packaging material, an oled display panel and its manufacturing method, and a display device. The method for coating the packaging material includes steps of providing a base substrate in a chamber of a magnetron sputtering device, and depositing the packaging material at a region of the base substrate where the packaging material is to be coated by the magnetron sputtering device..
Ordos Yuansheng Optoelectronics Co., Ltd.

Organic light-emitting diode display

An organic light-emitting diode (oled) display is disclosed. In one aspect, the oled display includes a scan line configured to transmit a scan signal and a data line crossing the scan line and configured to transmit a data voltage.
Samsung Display Co., Ltd.

Oled substrate, manufacturing method thereof, oled display panel and electronic equipment

The embodiments of the present invention provide an oled substrate, a manufacturing method thereof, an oled display panel and an electronic equipment. The oled substrate and the manufacturing method thereof provided by the embodiments of the present invention apply a transparent first cathode and a reflective second cathode, realizing top emitting and bottom emitting in a first region covered by electronic elements and a second region other than the first region respectively, increasing the light emitting area and the aperture ratio of pixels, thereby realizing double-sided display of oled display device..
Boe Technology Group Co., Ltd.

Oled display producing the same and color filter substrate and producing the same

The present disclosure provides an oled display apparatus and a method for producing the same, and a color filter substrate and a method for producing the same. The oled display apparatus comprises: a tft array substrate; a luminescent structure layer provided on the tft array substrate, wherein light emitted from the luminescent structure layer is infrared light; and a light conversion layer located on the luminescent structure layer.
Boe Technology Group Co., Ltd.

Oled display device and corecting image sticking of oled display device

The embodiments of the present invention provide an oled display device and a method for correcting image sticking of an oled display device. The oled display device comprises an oled pixel array; a pixel detecting circuit for detecting aging degrees of respective oled pixels in the oled pixel array; wherein respective oled pixel are aged by displaying an aging image on the oled pixel array, such that the aging degrees of respective oled pixels are the same; the brightness of each pixel in the aging image is inversely proportional to the aging degree of the pixel.
Boe Technology Group Co., Ltd.

Color film substrate and manufacturing the same, oled display panel and display apparatus

Embodiments of the present invention disclose a color filter substrate including: a base plate, and a black matrix layer and a barrier pad layer disposed stackedly in sequence on the base plate, the barrier pad layer including a plurality of barrier pads disposed on the same layer; wherein, an orthographic projection of a pattern of each barrier pad onto the base plate is located within a region where a pattern of the black matrix layer is located; and, a surface of each barrier pad is provided with an auxiliary functional layer for absorption or reflection of a light irradiated on the surface of each barrier pad. Correspondingly, embodiments of the present invention disclose a method for manufacturing a color filter substrate, an oled display panel and a display apparatus..
Boe Technology Group Co., Ltd.

Organic light-emitting diode display

An oled display is disclosed. In one aspect, the display includes a first tft formed over a substrate and including a gate electrode and a second tft electrically connected to the first tft.
Samsung Display Co., Ltd.

Thin film transistor array substrate and organic light emitting diode display device including the same

A thin film transistor array substrate and an organic light emitting diode (oled) display device including the same are disclosed in which a color layer is disposed on a first substrate corresponding to a white sub-pixel and a non color filter area is included in a second substrate corresponding to the white sub-pixel, and thus, it is possible to lower an amount of reflectance of external light, increase a luminance efficiency, and reduce a power consumption of the oled display device. .
Lg Display Co., Ltd.

System and methods for thermal compensation in amoled displays

Disclosed is a circuit and technique to determine the temperature of an amoled display in order to calibrate programming data signals. The temperature of selected pixels of a plurality of pixels in an amoled display is measured via one of several disclosed methods.
Ignis Innovation Inc.

Organic light-emitting diode (oled) display and manufacturing the same

An organic light-emitting diode (oled) display is disclosed. In one aspect, the oled display includes a lower substrate including a display area and a non-display area surrounding the display area, wherein a plurality of pixels are formed in the display area.
Samsung Display Co., Ltd.

Active matrix organic light emitting diode display

An improved am oled pixel circuit and method of wide dynamic range dimming for am oled displays are disclosed that maintain color balance throughout the dimming range, and also maintain the uniformity of the luminance and chromaticity of the display at low gray-levels as the display is dimmed to lower luminance values. As such, am oled displays can meet the stringent color/dimming specifications required for existing and future avionics, cockpit, and hand-held military device display applications.
Honeywell International Inc.

Oled pixel unit and driving the same, and oled display device

An oled pixel unit, a method of driving the same and an oled display device are provided. The oled pixel unit comprises m driving modules, a light emitting module comprising n light emitting units and a selecting module for performing gating so that the light emitting unit about to emit light in each frame of picture is connected with the corresponding driving module, wherein m<n.
Boe Technology Group Co., Ltd.

Oled display panel and packaging the same

A method for packaging an organic light-emitting diode (oled) display panel includes: providing a package cover and an oled substrate, and an oled device arranged on oled substrate; simultaneously printing a circle of a support and a hydrophobic barricade on an outer side of the package cover corresponding to the oled device by means of screen printing, the support printed on an outer side of the hydrophobic barricade; and cementing the package cover and the oled substrate. The hydrophobic barricade can effectively prevent external water vapor and oxygen from touching the oled device.
Shenzhen China Star Optoelectronics Technology Co. Ltd.

Oled display panel and manufacturing the same, display apparatus

The present invention relates to an oled display panel including: two substrates opposite to each other; a plurality of pixel regions disposed between inner sides of the two substrates and each comprising a blue sub-pixel sub-region, a green sub-pixel sub-region and a red sub-pixel sub-region; and a circularly polarizing plate disposed at an outer side of one of the substrates on a light outgoing side of the display panel; wherein, an opening zone is within a projection area where a projection of each of the pixel regions on the circularly polarizing plate in a thickness direction of the display panel is located, and through the opening zone the corresponding sub-pixel sub-regions are exposed. The present invention also relates to a method for manufacturing an oled display panel and a display apparatus having the oled display panel.
Boe Technology Group Co., Ltd.

Organic light-emitting diode display

An oled display is disclosed. In one aspect, the display includes a scan line transmitting a scan signal, a data line crossing the scan line and transmitting a data voltage, and a driving voltage line crossing the scan line and configured to transmit a driving voltage.
Samsung Display Co., Ltd.

Wearable electronic accessory with led, bluetooth and rfid/nfc technology to receive information from connected devices, and for personal identification and data storage/exchange

The wearable electronic accessory in the form of a bracelet is equipped with hardware architecture (application processor) based on an arm microprocessor, softpc reconfigurable or similar and flexible, reconfigurable, adaptive firmware architecture connectable via radio transmission to electronic devices according to bluetooth protocol or similar suited to the notification and reprocessing of specific and/or general information and signalling via touch screen display, led or flexible oled display, one or more led arrays, loudspeaker, and vibracall. The device identifies the person for access to remote services according to the standards in use via an rfid/nfc chip and the communication protocols implemented.

Flexible organic light emitting diode display device and fabricating the same

Embodiments relate to a method of forming an organic light emitting diode (oled) display device. A first inorganic layer, a first organic layer, and a second inorganic layer are formed on pixel regions of an oled display device.
Lg Display Co., Ltd.

Organic light emitting diode display device

Disclosed is an organic light emitting diode (oled) display device including a substrate including a pixel region and a boundary region outside the pixel region. The pixel region comprises an area having a short side and a long side.
Lg Display Co., Ltd.

An oled display panle and a package method

The present invention is to provide an organic light-emitting diode (oled) display panel and a package method thereof. The method includes forming simultaneously a supporter and a hydrophobic wall on an outer position of and enclosing the oled device by screen printing, wherein the hydrophobic wall is on an outer position of the supporter; and bonding the cover plate and the oled substrate.
Shenzhen China Star Optoelectronics Technology Co. Ltd.

Protective circuit for cathode layer, protective method and oled display device

A protective circuit for a cathode layer, a protective method and an oled display device are provided. The protective circuit includes a power supply, and an electronic output node electrically connected with a negative electrode of the power supply.
Boe Technology Group Co., Ltd.

Method for manufacturing amoled display device and structure thereof

The present invention provides a method for manufacturing an amoled display device and a structure thereof. The method for manufacturing the amoled display device includes, before formation of a gate electrode (3), first depositing and subjecting an inorganic film a plasma bombardment treatment to form a gate reflection prevention layer (2) and, before formation of source/drain electrodes (71) and a data line (72), first depositing and subjecting an inorganic film to a plasma bombardment treatment to form an etching stop and source/drain reflection prevention layer (6), so as to provide the amoled display device with an excellent effect of preventing reflection of external surrounding light, increase display brightness of the amoled display device, extend the lifespan of the amoled display device, and reduce the thickness and manufacturing cost of the amoled display device.
Shenzhen China Star Optoelectronics Technology Co. Ltd.

Oled devices having improved efficiency

Devices, components and fabrication methods are provided for improving the efficiency of oled displays. An outcoupling component such as a microlens array (mla) is attached to an oled, with a relatively small distance between the mla and the oled.
Universal Display Corporation

Thin film transistor substrate and organic light-emitting diode display apparatus

An organic light-emitting diode (oled) display apparatus is provided. The oled display apparatus includes a substrate, an initialization voltage line, a first thin film transistor (tft) including an active layer.
Samsung Display Co., Ltd.

Control circuit and control amoled partition drive

The present invention provides a control circuit and a control method of amoled partition drive. The amoled display panel (100) is divided into a plurality of display partitions, and a plurality of first leads (pin1) and second leads (pin2) of which amounts are equal to an amount of the plurality of display partitions, and the pixel driving circuit (101) in each display partition is coupled to the power source positive electrode line (ovdd) via one first lead (pin1), and coupled to the power source negative electrode line (ovss) via one second lead (pin2), and a plurality of external switches, positioned outside the amoled display panel (100), of which an amount is equal to the amount of the display partitions, and each external switch is correspondingly coupled to one first lead (pin1) and the power source positive electrode line (ovdd), or each external switch is correspondingly coupled to one second lead (pin2) and the power source negative electrode line (ovss), and the external sequence controller (tcon) provides the control signal to each external switch.
Shenzhen China Star Optoelectronics Technology Co. Ltd.

Power supply circuit and organic light-emitting diode display device

The present invention provides a power supply circuit and an oled display device, belongs to the field of oled display technology, and can solve the problem that existing power supply circuits have low efficiency when brightness of the oled display panel is low. The power supply circuit is used for proving an anode voltage and a cathode voltage for an oled display panel, a difference between the anode voltage and the cathode voltage being a driving voltage, and the power supply circuit includes: a current detection unit for generating a control signal according to a driving current of the oled display panel; and a driving voltage unit for generating, according to the control signal, a driving voltage positively correlated with the driving current, and including an anode voltage unit for generating an anode voltage and a cathode voltage unit for generating a cathode voltage..
Ordos Yuansheng Optoelectronics Co., Ltd.

Organic electroluminescent display device and display apparatus

The present invention discloses an organic electroluminescent display device and a display apparatus, wherein the organic electroluminescent display device employs an optical film lamination as a base substrate or a packaging cover plate, the optical film lamination includes a circular polarizer film, a water-oxygen resistant film and a color resistant film that are located on a supporting substrate, thus it has an antireflection function, a good water-oxygen resistance as well as a full-color display function, so that not only the problem of fussy process and high cost of an oled display device caused by film application can be solved, but also the problem that the thickness of a flexible oled display device is increased and thus the device is difficult to be rolled up due to film application is avoided; also, the oled display device has the advantages of being lighter and thinner and having a better display effect, etc.. .
Boe Technology Group Co., Ltd.

Flexible amoled display

A flexible amoled display is disclosed including an oled stack having an anode layer, a cathode layer and an organic light emitting layer between the anode layer and the cathode layer. A backplane includes a substrate, a plurality of bus lines, and a thin film transistor array.
Universal Display Corporation

Rollable oled display

A rollable display includes a frontplane having multiple oled pixels and a backplane having a flexible substrate. The flexible substrate has a perimeter and a thin film transistor array operably connected to the oled pixels.
Universal Display Corporation

Organic light-emitting diode display device, manufacturing method thereof, and display apparatus

The present disclosure provides an organic light-emitting diode (oled) display device, a manufacturing method thereof, and a display apparatus containing the oled display device. A pattern of an anode layer is formed over a base substrate.
Ordos Yuansheng Optoelectronics Co., Ltd.

Shift register and oled display drive circuit

The present invention relates to the field of display, and more particularly, to a display device used for gate on array and the related, and to a multi-stage shift register comprised by basic drive circuit, in the multistage drive modules, the output signal of the driver module at any stage acts as the reset signal of the adjacent previous-stage driver module and acts as the input signal of the adjacent next-stage driver module, the collection of the output signals correspondingly generated by driver modules in multi-stages constitutes a series of non-overlapping temporal pulse signals.. .
Everdisplay Optronics (shanghai) Limited

Method and device for correcting color shift of organic light-emitting diode (oled) display panel, and display device

A method and device for correcting a color shift of an oled display panel, and a display device are disclosed. The method includes: performing an ageing treatment on the monochromatic luminescent devices in the oled display panel; performing a luminescent lifetime attenuation test on the monochromatic luminescent devices after the ageing treatment respectively, and obtaining corresponding luminescent lifetime attenuation rates of the monochromatic luminescent devices; and performing an ageing treatment on the monochromatic luminescent device with rapidest luminescent lifetime attenuation rate again when differences between the luminescent lifetime attenuation rates of the monochromatic luminescent devices are greater than a preset threshold, until differences between the luminescent lifetime attenuation rates of the monochromatic luminescent devices are less than the preset threshold.
Boe Technology Group Co., Ltd.

Organic light emitting diode (oled) display apparatus having light sensing function

An organic light emitting diode (oled) display apparatus having an optical sensing function is provided. The oled display apparatus may photograph an external object by sensing input light from the external object that passes through an imaging pattern included in a display panel..
Samsung Electronics Co., Ltd.

In-cell touch oled display and producing same

An in-cell touch oled display and its production method are provided. A low temperature poly-silicon (ltps) glass and a cover glass are provided.
Everdisplay Optronics (shanghai) Limited



Oled Display topics:
  • Oled Display
  • Light Emitting Diode Display
  • Liquid Crystal Display
  • Abstraction
  • Liquid Crystal
  • Objective Lens
  • Ocular Lens
  • Transmitter
  • Enhancement
  • Semiconductor
  • Circuit Configuration
  • Calibration
  • Encapsulation
  • Conductive Layer
  • Voltage Compensation


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    This listing is a sample listing of patent applications related to Oled Display 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 Oled Display with additional patents listed. Browse our RSS directory or Search for other possible listings.


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