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公开(公告)号：US20230087424A1
公开(公告)日：2023-03-23
申请号：US16963229
申请日：2020-06-16
IPC: F21V8/00
Abstract: A mini-LED backlight structure and a backlight module are provided. The mini-LED backlight structure includes a backplate, a glass substrate, and reflective sheets. The glass substrate includes a line surface and a lineless surface close to a side of the backplate. Light emitting diodes and a connector are disposed on the lineless surface. Furthermore, a gap is between the backplate and the glass substrate for disposing the light emitting diodes and the connector. The connector is electrically connected to an external circuit through a conducting wire. Disposing a plurality of elements, the connector, and the light emitting diodes on a same surface of the lineless surface is unlikely affecting backlight effect and saves materials at a same time.
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公开(公告)号：US20210384381A1
公开(公告)日：2021-12-09
申请号：US17045495
申请日：2020-07-14
Inventor： Xin ZHANG , Zhike XIAN , Ji LI
Abstract: The present disclosure provides a display panel and a manufacturing method of the display panel. The display panel includes a substrate, a thin film transistor layer, a reflecting layer, an additional layer, and a mini-LED. The thin film transistor layer is disposed on the substrate. The reflecting layer is disposed on the thin film transistor layer. The reflecting layer includes a first through hole. The additional layer is disposed on the reflecting layer. The additional layer includes a second through hole. The additional layer includes particulates. The mini-LED is disposed in the first through hole and the second through hole.
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公开(公告)号：US20210335830A1
公开(公告)日：2021-10-28
申请号：US16954575
申请日：2020-05-12
IPC: H01L27/12 , H01L33/62 , H01L25/075 , H01L33/00
Abstract: An array substrate, a fabrication method thereof, and a display device are provided. The fabrication method includes forming a first conductive layer and a second conductive layer on both of a first area and a second area of a substrate; forming a bonding pin in the first area to electrically connect with a driving chip, wherein the second conductive layer is located at a side of the first conductive layer away from the substrate; and removing the second conductive layer in the second area, forming a conductive electrode in the second area to electrically connect with a light-emitting element by a connection member.
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公开(公告)号：US20210373387A1
公开(公告)日：2021-12-02
申请号：US17043022
申请日：2020-07-06
IPC: G02F1/13357
Abstract: The present invention provides a display device and a backlight module. The backlight module includes a substrate, an ink layer, and a plurality of light-emitting units, wherein the substrate includes a first end and a second end oppositely arranged, the ink layer is disposed on the substrate, the ink layer includes a plurality of hollow-carved units arranged gradually from the first end to the second end, and at least two light-emitting units are disposed on the ink layer in an array arrangement.
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Patent Agency Ranking
公开(公告)号：US20210351170A1
公开(公告)日：2021-11-11
申请号：US16975440
申请日：2020-05-20
Inventor： Quansheng LIU , Hongyuan XU , Xin ZHANG
IPC: H01L25/16 , G02F1/13357 , G02F1/1335
Abstract: The present application provides a backlight module, a display panel and an electronic device, including a substrate; a plurality of driving units, formed on the glass substrate; and a plurality of mini-LEDs, each of which includes a first electrode and a second electrode, wherein the driving unit includes a switching module, a driving module and a storing module, one end of the switching module is connected to the driving module and the storing module, the driving module is connected to the mini-LED.
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公开(公告)号：US20240126124A1
公开(公告)日：2024-04-18
申请号：US18395582
申请日：2023-12-24
Inventor： Xingwu CHEN , Yoonsung UM , Yinfeng ZHANG , Xin ZHANG , Lixuan CHEN , Dongze LI
IPC: G02F1/1343 , G02F1/1335
CPC classification number: G02F1/134309 , G02F1/133531 , G02F1/133514 , G02F2201/123
Abstract: Liquid crystal display panels are provided. In the display panel, a first polarization direction of a first polarizer is perpendicular to a second polarization direction of a second polarizer; each pixel unit includes a pixel electrode including a trunk electrode, the trunk electrode includes a first and a second trunk electrodes disposed along a first direction and a second direction, respectively; an angle between the first direction and the first polarization direction is different from a right angle; the trunk electrode defines an area where the pixel unit is located as four domains, each domain is provided with branch electrodes; the branch electrodes in adjacent domains arranged in a row direction form a first angle and a second angle with the first polarization direction respectively, the first angle ranges from 0 to 30 degrees, and the second angle ranges from 60 degrees to 90 degrees.
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公开(公告)号：US20230161094A1
公开(公告)日：2023-05-25
申请号：US17051448
申请日：2020-07-27
Inventor： Miao ZHOU , Zihang SONG , Xue BAI , Ji LI , Xin ZHANG
CPC classification number: G02B6/0056 , C09K11/883 , C09K11/70 , C09K11/02 , G02B6/0051 , G02B6/0073 , G02B5/206 , G02B2207/101 , B82Y20/00
Abstract: The invention provides a light-emitting composite film layer, a backlight module, and a display device. The light-emitting composite film layer includes a quantum dot film layer and a diffusion film layer. The diffusion film layer is disposed on at least one surface of the quantum dot film layer. Quantum dots and light diffusion particles are dispersed in the quantum dot film layer. The quantum dots include green light and red light quantum dots, and light diffusion particles are dispersed in the diffusion film layer. The invention makes blue light divergent, makes the blue light reach same brightness viewing angles as red light and green light, and reduces or even eliminates color cast.
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公开(公告)号：US20230032811A1
公开(公告)日：2023-02-02
申请号：US16765900
申请日：2020-04-15
Inventor： Xingwu CHEN , Yoonsung UM , Yinfeng ZHANG , Xin ZHANG , Lixuan CHEN , Dongze LI
IPC: G02F1/1343 , G02F1/1335
Abstract: The present application discloses a liquid crystal display panel, which includes an array substrate, a color filter substrate, a first polarizer and a second polarizer; wherein each of the pixel units includes a pixel electrode, the pixel electrode includes a trunk electrode, the trunk electrode includes a first trunk electrode disposed along a first direction and a second trunk electrode disposed along a second direction, and an angle between the first direction and the first polarization direction is different from a right angle.
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公开(公告)号：US20220319457A1
公开(公告)日：2022-10-06
申请号：US16972913
申请日：2020-10-15
Inventor： Xin ZHANG
IPC: G09G3/36
Abstract: A display panel and a driving method thereof are provided. The display panel includes a plurality of sub-pixels arranged in an array. The plurality of sub-pixels are divided into a plurality of units arranged along rows and columns, and the unit includes a plurality of the sub-pixels. Polarities of the sub-pixels in any two adjacent sub-units are different, a number of the sub-pixels in any one of the sub-units is less than or equal to 4, and a number of the sub-pixels in one of the sub-units that has a common boundary with the unit is less than or equal to 2.
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