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Light Bar

Light Bar-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Display apparatus and displaying method thereof
Young Lighting Technology Inc.
June 15, 2017 - N°20170168329

A display apparatus and a displaying method thereof are provided. The display apparatus includes a transmissive display panel, a liquid crystal glass, a backlight module and a transparent polarizer film. The liquid crystal glass is disposed at a side of the transmissive display panel. The liquid crystal glass has a transparent state and an atomization state and is adapted to ...
Backlight module and display apparatus
Hisense International Co., Ltd.
June 15, 2017 - N°20170168217

A backlight module and a display apparatus are provided. The backlight module includes: a light bar, a quantum dot encapsulated tube and a light guide plate; the light bar and light guide plate are disposed at two sides of quantum dot encapsulated tube respectively, the light bar and quantum dot encapsulated tube are disposed in parallel, the light bar and ...
Fluorescent led backlight plate assembly
Hisense International Co., Ltd.
June 15, 2017 - N°20170168208

A fluorescent led backlight plate assembly includes: at least one led bar containing blue led light sources; a light guide plate aside the led light bar; a light reflecting sheet below the light guide plate; a light processing module located above the light guide plate; the light processing module containing a plurality of light processing plates and a fluorescent plate ...
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Light bar and backlight module
Concorde International
May 25, 2017 - N°20170146201

The present invention provides a light bar and a backlight module. The light bar comprises a circuit board, a plurality of light sources, a quantum tube and a first tape, and the circuit board is employed to generate a control signal, and the light sources are located on the circuit board and electrically connected to the circuit board, and the ...
Light guide module and display device comprising such light guide module
Le Shi Zhi Xin Electronic Technology (tianjin) Limited
May 11, 2017 - N°20170131462

This present disclosure discloses a light guide module and a display device including such light guide module. The light guide module includes a heat sink, the heat sink including a first heat transfer surface and a second heat transfer surface arranged at an edge of the first transfer surface; a glass light guide plate, the glass light guide plate being ...
Track strip light
Dongguan Jiasheng Lighting Technology Co., Ltd.
May 11, 2017 - N°20170130915

Disclosed is a track strip light, comprising a rack strip, led strip lights and track spotlights, wherein both the led strip lights and the track spotlights are mounted on the track strip and can freely move on the track strip to allow the positions thereof to be adjusted according to actual requirements; grooves are provided on inner side faces inside ...
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Extruded fiber optic light bar
Ford Global Technologies, Llc
April 27, 2017 - N°20170115442

An edge-emitting light bar assembly for a vehicle includes a light-transmitting, edge light-diffusing optical fiber and an at least partially light-transmitting extruded or pultruded coating surrounding the optical fiber to provide a single-layer coated optical fiber. At least one light source is provided for emitting light rays to impinge on an end of the optical fiber. A housing connected to ...
Solar polymer light bar
Ford Global Technologies, Llc
April 27, 2017 - N°20170114973

The present invention is to direct sunlight through the solar polymer light bar using an exposed solid polymer bar or equivalent through a roof pipe flange down into a flush mounted ceiling light canister and a wide variety of mounting fixtures, including one or more interconnected light canisters, whereby the solar polymer light bar may be bent as required to ...
Led light bar manufacturing method and led light bar
Suzhou Dongshan Precision Manufacturing Co., Ltd.,
April 20, 2017 - N°20170110443

A method for fabricating an led light bar and an led light bar are provided. The method includes: providing a transparent base, wherein at least one framework region for fixing led chips is arranged on the transparent base, at least one milling groove parallel to the framework region is arranged at each of two sides of each framework region; arranging ...
Modular bay luminaire
Hubbell Incorporated
April 20, 2017 - N°20170108184

A luminaire includes a rail assembly including a first rail and a second rail. A light bar assembly is releasably connected to the rail assembly extending between the first rail and the second rail. The light bar assembly includes a light bar and a light emitter connected to the light bar. A control component assembly is releasably connected to the ...
Backlight module and liquid crystal display device
Shenzhen China Star Optoelectronics Technology Co., Ltd
April 13, 2017 - N°20170102494

A backlight module is disclosed. The backlight module comprises a light guide plate, a light bar unit, which comprises a first light bar and a second light bar, and a quantum tube that is arranged between the light guide plate and the light bar unit. The quantum tube comprises a first light-entering side and a second light-entering side, wherein the ...
Decorative light bar accessory
Shenzhen China Star Optoelectronics Technology Co., Ltd
April 06, 2017 - N°20170097143

A decorative light bar accessory having a three-sided frame of two frame sides and a frame middle segment, each of the frame sides and the frame middle segment having a frame top and a frame back, the frame sides being attached to the frame middle segment at approximately right angles and having a free frame end, each frame top having ...
Device for dispensing a liquid
Endress+hauser Conducta Gmbh+co. Kg
March 30, 2017 - N°20170089750

The present disclosure relates to a device for dispensing a liquid, including a vertically arranged, translucent pipe for guiding the liquid, wherein the pipe has an upper section and a lower section, wherein an inner diameter of the upper section is greater than an inner diameter of the lower section, at least two light barriers for detecting a rise in ...
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  • + full patent PDF documents of Light Bar-related inventions.
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Intermeshing light barrier features in optical physiological parameter measurement device
Fitbit, Inc.
March 30, 2017 - N°20170086691

Light-blocking structures for optical physiological parameter measurement devices or sensors are disclosed. Such optical physiological parameter measurement devices or sensors may include two photodetectors and a photo-emitter, as well as barrier walls that are interposed between the photo-emitter and the photodetectors. The barrier walls may have recesses that intermesh with surface profiles of protrusions that are attached to or part ...
Intermeshing light barrier features in optical physiological parameter measurement device
Fitbit, Inc.
March 30, 2017 - N°20170086690

Light-blocking structures for optical physiological parameter measurement devices or sensors are disclosed. Such structures may include barrier walls and protrusions that further include intermeshing surface profiles designed to promote light-blocking capabilities at small scales to offset potential gaps that may occur due to assembly tolerance stack-ups.
Lighting fixtures and methods of commissioning lighting fixtures
Digital Lumens Incorporated
March 23, 2017 - N°20170086279

In embodiments of the present invention, a method and system is provided for commissioning improved intelligent, led-based lighting systems. The led based lighting systems may include fixtures with one or more led light bars, integrated sensors, onboard intelligence to send and receive signals and control the led light bars, and network connectivity to other fixtures.
Modular light bar messaging system
Digital Lumens Incorporated
March 23, 2017 - N°20170085319

Techniques for communicating lighting commands through a controller area network (can) bus of a light bar system include generating a light code message. The light code message has a metadata portion and a value portion. The metadata portion defines a purpose of value portion. The value portion controls a state of a lighting device (e. G., a keypad's led brightness ...
Light shield for light sensitive elements
X-fab Semiconductor Foundries Ag
March 23, 2017 - N°20170084654

A light shield for shielding a light sensitive element in an image sensor comprising a primary plate located such as to shield the light sensitive element from incident light, the primary plate comprising at least one aperture and the or each aperture being associated with a light blocking structure, wherein the light blocking structure comprises a secondary plate and a ...
Package structure of optical apparatus
Pixart Imaging Incorporation
March 23, 2017 - N°20170082734

The present invention provides a package structure of an optical apparatus which includes a substrate, a light emitting device, a light sensing device, and a light barrier member. The light emitting device is disposed on the substrate and electrically connected to the substrate. The light emitting device is for emitting light. The light sensing device is disposed on the substrate ...
Indoor positioning device and indoor positioning method
Shenzhen Institutes Of Advanced Technology Chinese Academy Of Sciences
March 16, 2017 - N°20170078852

Disclosed is an indoor positioning device which comprises a base, a light source mounted on the base, a rotating part, a rotating outer shell and a controller; the rotating outer shell is a hemispherical shell body or a shell body being tangent externally with a hemispherical surface; a luminous point is located at a spherical center of the rotating outer ...
Method and device for increasing resolution of an image sensor
Nintendo Co., Ltd.
March 16, 2017 - N°20170078592

The provided solution is an optical system comprising an image sensor and a collecting entrance lens having a predetermined field of view, the optical device further comprising a dynamically configurable light barrier having at least two masking elements, the dynamically configurable light barrier being configured so that only one of the masking elements can be set in a state in ...
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