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Light Bar patents

      

This page is updated frequently with new Light Bar-related patent applications.




 Voltage boost driving circuit for led backlight and lcd device having same patent thumbnailVoltage boost driving circuit for led backlight and lcd device having same
The present invention provides a voltage boost driving circuit for led backlight, which includes a first power input port, a second power input port, an led light bar, a positive boost circuit, a negative boost circuit, and a luminance controlling circuit configured for controlling the luminance of the led light bar; the first and second power input ports are respectively connected to the positive and negative poles of an external power supply; the positive boost circuit is connected between the first power input port and the positive pole of the led light bar; the second power input port is connected to the ground; the negative boost circuit is connected to the positive boost circuit via the luminance controlling circuit, an output port of the negative boost circuit is connected to the negative pole of the led light bar. An lcd device is further provided..
Shenzhen Tcl New Technology Co., Ltd


 Display carrier attached light bar for backlit displays patent thumbnailDisplay carrier attached light bar for backlit displays
Disclosed herein are techniques to incorporate a light bar for a backlit liquid crystal display (lcd) onto a display carrier for the display. In particular, a display carrier for a display stack may have traces formed thereon and light emitting diodes (leds) disposed on the display carrier operably coupled to the traces.

 Manufacturing  light barrier substrate patent thumbnailManufacturing light barrier substrate
The present invention provides a manufacturing method for a light barrier substrate which comprising steps of: forming a metal electrode pattern on a substrate through a first patterning process; forming an insulating layer above the substrate and the metal electrode pattern; forming a metal electrode via hole on the insulating layer and forming a channel pattern for a connecting line between a metal electrode and an exterior integrated circuit (ic) on the insulating layer, with a half tone make process, through a second patterning process; forming a transparent electrode layer pattern on the substrate on which the metal electrode via hole and the channel pattern are formed. The masking steps for forming the insulating layer and the transparent electrode layer may be decreased due to the half tone masking process, thus, the manufacturing process is simplified and the manufacturing efficiency is increased, and the cost for manufacturing the light barrier substrate is lowered because the mask is less used in the manufacturing process..
Beijing Boe Display Technology Co.,ltd.


 A thermoformable blister material with humidity, oxygen and light barrier, for packaging dietary and cosmetic products, medical devices and medicinal products patent thumbnailA thermoformable blister material with humidity, oxygen and light barrier, for packaging dietary and cosmetic products, medical devices and medicinal products
The present invention relates to a multilayer blister material having excellent mechanical properties allowing said material to be thermoformable, highly workable and ductile. Moreover, said multilayer material combines the above excellent mechanical properties with a high barrier to humidity, oxygen, and light.
Probiotical S.p.a.


 Guidiance system and method based on dead reckoning positioning and heading augmented by gnss and predictive path selection patent thumbnailGuidiance system and method based on dead reckoning positioning and heading augmented by gnss and predictive path selection
A robust system and method for positioning and heading for guidance or logging agricultural input placement amounts and locations is disclosed and can be used to aid or direct treatment of a field that has only partial or temporary access to a reliable gnss signal. The guidance information or data can be stored in memory and output to a video display terminal or the visual display of a computing unit (e.g.
Insero Llc


 Traffic beacon patent thumbnailTraffic beacon
A flashing beacon may include a signal unit, a control unit associated with the signal unit, a solar panel or collector, and an activation device that may all be mounted or otherwise positioned on a post of a roadway sign. Light units associated with the signal unit may be programmed to flash on and off in a unique wig-wag pattern.

 Light bar patent thumbnailLight bar
A light bar is disclosed, including a conducting wire, a plurality of led lamps electrically connected to the conducting wire, and an insulating sleeve sleeved on the conducting wire and the led lamps, wherein at least one end of the conducting wire is exposed outside the insulating sleeve, the insulating sleeve includes a first insulating portion made of a transparent insulating material and a second insulating portion made of a heat dispersing insulating material, the first insulating portion is arranged so as to correspond to a light-emitting side of the led lamps, the second insulating portion is arranged so as to correspond to a back side of the led lamps, and the first insulating portion and the second insulating portion are integratedly molded by pressing. Compared with the light bar in the prior art, the light bar disclosed herein can produce more power than an equivalent light bar.
Dongguan Jiasheng Lighting Technology Co. Ltd


 System, method, and  remote patient care patent thumbnailSystem, method, and remote patient care
A portable patient-care kit is disclosed. The kit includes two-housing portions, a plurality of compartments, a touch-screen user interface device, and a light bar.
Deka Products Limited Partnership


 Backlight moudle and lcd device with the backlight module patent thumbnailBacklight moudle and lcd device with the backlight module
A backlight module is disclosed, which comprises a light guide plate having at least one incident light side; a light bar, adjacent to the incident light side; a plurality of quantum dot films, the quantum dot films are arranged between the light bar and the incident light side; wherein the light from the light bar goes through the quantum dot film and irradiates on the incident light side. A lcd device with the backlight module is further disclosed.
Shenzhen China Star Optoelectronics Technology Co. Ltd.


 Refrigeration equipment and light-emitting shelf assembly thereof patent thumbnailRefrigeration equipment and light-emitting shelf assembly thereof
A refrigeration apparatus and a luminous shelf assembly therefor are provided. The luminous shelf assembly includes: two electrical conductive elements extending along a vertical direction, each electrical conductive element having at least one electrical conductive bar; a shelf comprising a glass plate and a rear decoration strip, the rear decoration strip having an accommodating cavity which has an open rear side and a front side wall being provided with a plurality of light holes; an led light bar having a plurality of led lights corresponding to the plurality of light holes respectively, and the led light bar being accommodated in the accommodating cavity and having a positive power line and a negative power line respectively extending outwards from two ends of its own; and two energizing sub-assemblies connected to the two ends of the led light bar and connected with the positive power line and the negative power line respectively..
Hefei Midea Refrigerator Co., Ltd.


Luminaire

A luminaire configured for perimeter lighting, and having improved features for adjusting one or more lighting characteristics of said luminaire. In one example, the luminaire comprises a light bar structure that may be rotated relative to a housing structure of the luminaire.
Focal Point, Llc

Light linking system

This invention relates to a light linking system, which includes a plurality of casings and lamps, and two binding members as main components combined together. Said casing is a hollow shell structure provided with a first housing and a second housing, said first housing has a first inner recessed annular wall which is in line with the shape of the lamp, the first housing is provided with a first hinge mount and a second hinge mount set correspondingly on both sides of the first housing, to connect the first hinge mount and second hinge mount of adjacent casings correspondingly.
Kc Hilites, Inc.

Apparatus for installing led light bar and installing led light bar

An apparatus for installing led light bar is provided. The apparatus includes a platform at which a component with a led light bar to be installed is placed; a rotatable arm and a first driving device disposed on a side of the platform.
Boe Optical Science And Technology Co., Ltd.

Backlight module and display device

The disclosure provides a backlight module and a display device. The backlight module comprises a light guide plate having a first surface and a second surface intersecting with the first surface, a first light bar, a second light bar, and first positioning columns.
Shenzhen China Star Optoelectronics Technology Co. Ltd.

Steering wheel light bar

Various implementation of a light bar warning system for a steering wheel of a vehicle include a liquid crystal display (lcd), a light guide, and at least one light source disposed adjacent the light guide. The lcd and light guide having arcuate shaped surfaces that follow along a portion of the steering wheel rim.
Tk Holdings Inc.

Method of making relief image printing plates

A method of selectively exposing a liquid photopolymer printing blank to actinic radiation to create a relief image printing plate. The printing blank is produced by (i) placing a photographic negative on a bottom glass platen and placing a coverfilm over the negative, (ii) disposing a layer of liquid photopolymer on top of the coverfilm and negative, and (iii) placing a backing sheet over the liquid photopolymer layer.
Macdermid Printing Solutions, Llc

Helmet light bar and safety light system including same

A helmet light bar coupleable to a helmet includes a housing, a plurality of light-emitting modules associated with the housing, and a controller adapted to active one or more of the plurality of light-emitting modules responsive to either or both of a signal indicative of activation of emergency lights on a motor vehicle and a signal indicative of a level of intensity of deceleration of the motor vehicle.. .

Backlight module and display device

The present invention discloses a backlight module and a display device. The backlight module includes a backplane, a reflector plate and an led light bar, wherein the led light bar includes a base and led lights; the backplane includes a backplane main body part and a backplane side wall part; the reflector plate includes a reflector plate main body part and two reflector plate projections; the two reflector plate projections are respectively in contact with a first side face and a second side face of the base; the backplane side wall part is in contact with a third side face of the base; and the reflector plate main body part is in contact with a fourth side face of the base.
Beijing Boe Chatani Electronics Co., Ltd.

Handheld optoacoustic probe

A handheld optoacoustic probe includes an ultrasound transducer array and optical fibers with a first end formed into a fiber bundle providing an input and a second, distal end providing an output. A light bar guide retains the distal end of the optical fibers on the same plane.
Seno Medical Instruments, Inc.

Led tube lamp

An led tube lamp including a lamp tube, an end cap attached to an end of the lamp tube, a power supply disposed in the end cap, and an led light bar disposed inside the lamp tube. The led light bar is mounted with led light sources which are electrically connected to the power supply by way of the led light bar.
Jiaxing Super Lighting Electric Appliance Co., Ltd

Backlight module and backlight system using same

The present invention discloses a backlight module including a solar collector, a number of fibers, a light bar, an optical mixing block and a light guide plate. Each of the fibers includes a light incident end and a light output end.
Shenzhen China Star Optoelectronics Technology Co., Ltd

Rifle scope targeting display adapter

This disclosure describes a compact and lightweight rifle scope display adapter configured to be affixed in front of the objective lens of a rifle scope. The display adapter includes a receptacle that enables the adapter to be electrically connected to a ballistic computer, rangefinder or other targeting mechanism.
Cubic Corporation

Backlight module and display apparatus using the same

A backlight module includes a substrate, at least one light bar coupled to the substrate, and at least one locating mechanism. The at least one locating mechanism is located on the substrate for locking the at least light bar to the substrate.
Hon Hai Precision Industry Co., Ltd.

Led tube lamp

An led tube lamp having led light sources, a lamp tube, end cap, power supply, a reflective film layer and an led light bar is disclosed. The led light bar is a bendable circuit sheet.
Jiaxing Super Lighting Electric Appliance Co., Ltd

Heat dissipating led light bar

A heat dissipating led light bar which may be used as part of a complete retrofit system for a variety of linear fluorescent light fixtures. The led light bar comprises an elongate channel member which is preferably fabricated from extruded aluminum.
Linmore Led Labs, Inc.

Led tube lamp

An end cap for led tube lamp along with the led tube lamp adopting thereof is disclosed. Led tube lamp includes a lamp tube.
Jiaxing Super Lighting Electric Appliance Co., Ltd

Led tube light with led leadframes

An led tube light which includes led light sources mounted in led leadframes is disclosed. The led leadframe has a recess, a first sidewall and a second sidewall.
Jiaxing Super Lighting Electric Appliance Co., Ltd

Concealed luminous automobile radiator cover

A concealed luminous automobile radiator cover is mounted to a front of an automobile to improve automobile aesthetics and provide a lighting effect of high recognizability to enhance driving security. The radiator cover includes a decoration base that has a front surface in which a light groove is formed.
San Yuan Design Co., Ltd.

Proximity and ranging sensor

A proximity sensor having a relatively small footprint includes a substrate, a semiconductor die, a light emitting device, and a cap. The light emitting device overlies the semiconductor die.
Stmicroelectronics (grenoble 2) Sas

Backlight source and display device

The present disclosure provides a backlight source, including: a light-guide plate, a diffuser arranged at a light-exiting side of the light-guide plate, and a light bar arranged at a light-entering side of the light-guide plate and including a light-emitting diode (led) lamp and a flexible circuit board connected to the led lamp. The flexible circuit board includes a base material, and a first solder mask and a second solder mask arranged at two surfaces of the base material opposite to each other.
Boe Optical Science And Technology Co., Ltd.

Visible light barrier for dairy packaging

A package system having a body is described. The body has a bottom wall, at least one side wall, and a top wall cooperating with one another to define an interior compartment for housing a consumable product.
Nestec S.a.

Method for controlling at least one light barrier, control circuit and thus equipped self-service terminal

A method controls a light barrier where light is emitted from an optical transmitter to an optical receiver. The method checks whether reception levels fall below a lower threshold or exceed an upper threshold to determine whether the light barrier is interrupted.
Wincor Nixdorf International Gmbh

Mask

The present disclosure relates to the field of photolithography technologies. Disclosed is a mask comprising a transparent substrate, the transparent substrate being provided thereon with a semi-transmitting film layer and a light barrier layer to form a non-transmitting region, a semi-transmitting region, and a full transmitting region, the transparent substrate being further provided with a light extinction film layer located at a vicinity of the full transmitting region to weaken an intensity of ultraviolet light transmitting through the vicinity of the full transmitting region.
Beijing Boe Optoelectronics Technology Co., Ltd.

Liquid crystal module and heat dissipation structure therefore

A heat-dissipation structure of a liquid crystal is disclosed. The heat dissipation structure comprises a light bar component having a circuit portion, the light bar component comprises a vertical plate and a horizontal plate, the vertical plate and the horizontal plate are formed by one-piece bending and are vertical to each other, and a plurality of led light source modules are disposed on a surface of the vertical plate; and a back plate, the horizontal plate is disposed on the back plate.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Portable multi-function lighting system

A portable, multi-function lighting apparatus is provided that is easy to transport, re-configure and use. The lighting apparatus is configured to readily remove and replace light fixtures, so that a user can vary and customize the lighting effects as desired for each event and the apparatus can be easily disassembled and packed for transport and storage.
Chauvet & Sons, Inc.

Backlight module and display apparatus

The present disclosure relates to the field of liquid crystal display technology, discloses a backlight module and a display apparatus. The backlight module includes a back plate including a bottom plate and a side plate; a light bar including a body and a plurality of light emitting units arranged on the body.
Boe Technology Group Co., Ltd.

Steering wheel light bar

The present invention is directed to a steering apparatus for a vehicle having a including a light element providing indication and warning light signals to the user of the vehicle. The light element can be associated with a pcb mounted to the steering wheel grip for controlling the operation of the light element..
Tk Holdings Inc.

Steering wheel light bar

The present invention is directed to a steering apparatus for a vehicle having a including a light element providing indication and warning light signals to the user of the vehicle. The light element can be associated with a pcb mounted to the steering wheel grip for controlling the operation of the light element.
Tk Holdings Inc.

Light bar assembly and backlight

The present invention discloses a light bar assembly and a backlight. The light bar assembly includes a light bar and a light bar fixing tape arranged on a back surface of the light bar, wherein the light bar fixing tape includes a main body part and multiple extension parts extending out from the main body part, the main body part is used for being attached to a flexible printed circuit board on the light bar, and the multiple extension parts are used for being attached to a backplane of a backlight to be assembled.
Hefei Boe Display Light Co., Ltd.

Light bar and display device

A light bar for use as a light source of a backlight module in a liquid crystal display, comprising a circuit board (1) and leds (2) arranged on the circuit board (1), wherein a light compensation unit (5) is arranged between the leds (2) on the circuit board (1).. .
Hefei Boe Display Light Co., Ltd.

Glass loudspeaker emitting sound and accoustically-driven light

A glass loudspeaker emitting sound and acoustically-driven light includes a glass substrate, a plurality of exciters, a light bar, a plurality of coupling collimators, a diffractive grating, and a control unit. The exciters are arranged at intervals on the glass substrate.

Backlight module and display device

The disclosure is related to a backlight module and a display device. The backlight module comprises a light guide plate, a first light bar, a second light bar and a plurality of first blockers.

Backlight module and display device

A backlight module includes a mold frame, a light guide plate, a light bar light source, and an optic film. The light guide plate, the light source, and the optic film are disposed in the mold frame.

Radar false alert reduction

A radar detector suppresses alerts from vehicle guidance systems, by sweeping for a consistent radar signal; the center frequency of the signal is stored and the detector suppresses warnings of radar signals near that frequency. The detector uses an enhanced method for suppression of signals near a known location of a false signal source; in the event the detector detects a radar signal and finds a matching stored false signal, the detector will first compare the strength of the received signal to a threshold strength that is computed based upon the distance of the detector from the stored false signal, and will only suppress signals below threshold.

Lights on a track with braking feature

Described is an overhead lighting device (10) that slides on a track (12) that may be continuous and has a releasable brake (20). A light bar (14) comprising a plurality of light sources (16) is in movable contact with the track (12).

Multipoint textile machine

A textile machine with a plurality of similar workstations 1, 36, 53, as well as display means and a central control device 26, 38, 67, wherein the display means is connected to the central control device 26, 38, 67 and/or a workstation control device 24, 39. The textile machine comprises a display means, which is designed as an led light bar 15, 32, 52, 69, 84, a section of the led light bar 15, 32, 52, 69, 84 is assigned respectively to a workstation 1, 36, 53, and the led light bar 15, 32, 52, 69, 84 displays the respectively produced yarn batch and/or operating states of the respective workstation 1, 36, 53..
Saurer Germany Gmbh & Co. Kg

Led light bar cover

A light bar cover for covering a light bar is provided, which comprises a cover portion, hinges, cover handles, hook rings, and one or more hooks. The cover portion is configured for covering a front portion of the light bar.

Light bars

A light bar assembly for use in combination with a mirror. In the illustrative embodiment, the assembly includes a housing; a frame mounted within the housing; one or more light emitting elements mounted on the frame in the housing; a power supply mounted within the housing; a controller mounted within the housing for controlling the light emitting elements; and a transceiver for communicating control signals to the controller.

Light assembly

A light assembly is provided. The light assembly comprises at least one light bar.
Lite-on Technology Corporation

Display apparatus

A display apparatus, and a light guide plate (lgp) of the display apparatus are provided. The lgp may include a first light guide segment and a second light guide segment that are alternately arranged in a first direction.
Samsung Electronics Co., Ltd.

Light bar

A light bar and a refrigeration display using the light bar are disclosed. The light bar includes an optical component, a housing for reflecting light and a substrate assembly.
Ge Lighting Solutions, Llc



Light Bar topics:
  • Circuit Board
  • Cross Section
  • Led Light Bulb
  • Led Lighting
  • Light Guide Plate
  • Light Guide
  • Liquid Crystal
  • Lighting Fixture
  • Ultraviolet
  • Ultraviolet Light


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


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