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281.发明授权公开(公告)号：US11162027B2
公开(公告)日：2021-11-02
申请号：US16627801
申请日：2019-12-27
Inventor： Song Lan
IPC: C09K19/20 , C09K19/56 , C09K19/34 , C09K19/54 , G02F1/1337
Abstract: The present disclosure provides a liquid crystal material, a method of manufacturing a liquid crystal display panel, and a display panel. The display panel includes a thin film transistor substrate, a color film substrate, a polymer layer structure, and a liquid crystal layer. During the preparation, after three different irradiations, the liquid crystal material is directly polymerized into the first polymer layer structure and the second polymer layer structure under the irradiations, eliminating the black matrix structure and the polyimide alignment film structure, improving the display effect of the panel, and reducing preparation costs.
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公开(公告)号：US20210337642A1
公开(公告)日：2021-10-28
申请号：US16769863
申请日：2020-05-09
Inventor： Fuyi WANG , Mingjong JOU , Zhao WANG , Fengcheng XU , Jinfeng LIU
IPC: H05B45/44 , G02F1/13357 , H05B45/10
Abstract: The present invention provides a backlight unit and a control method thereof, and a liquid crystal display device. The control method includes steps as follows: obtaining backlight data corresponding to each partition, wherein the backlight data comprises a plurality of bits of data; dividing the light-emitting unit of each partition into a plurality of subfields with different durations in a light-emitting process during a frame, wherein each subfield corresponds to one bit of data, and any two subfields comprise different numbers of secondary subfields; and outputting the plurality of subfields in a preset order.
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公开(公告)号：US20210336077A1
公开(公告)日：2021-10-28
申请号：US16617097
申请日：2019-11-13
Inventor： Lixuan Chen
Abstract: The present invention discloses a quantum rod light emitting diode device, including a substrate, and a cathode, an electron functional layer, a light emitting layer, a hole functional layer and an anode sequentially stacked on the substrate. The light emitting layer includes quantum rods disposed therein. The quantum rods are oriented along a same direction. The light emitting layer of the quantum rod light emitting diode device of the present invention include the oriented quantum rods to change incident light into polarized light, which enhances transmittance of polarized light.
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284.发明申请公开(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：US20210335206A1
公开(公告)日：2021-10-28
申请号：US16979876
申请日：2020-06-16
Inventor： Haiyan QUAN , Xiaowen LV
IPC: G09G3/20
Abstract: A gate-on-array (GOA) driving circuit is provided, and the GOA driving circuit includes a plurality of cascading GOA driving units. Each of the GOA driving units further includes a first GOA driving sub-unit including a first signal source and a second GOA driving sub-unit including a second signal source. The first GOA driving sub-unit operates when the first signal source transmits a first signal with a high voltage, and the second GOA driving sub-unit transmitting a second signal operates when the first signal source transmits the first signal with a low voltage.
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Patent Agency Ranking
公开(公告)号：US20210335205A1
公开(公告)日：2021-10-28
申请号：US16627379
申请日：2019-12-11
Inventor： Wenfang LI , Dan CAO , Xianming ZHANG
IPC: G09G3/20
Abstract: The present application provides a display panel driving system and a display device. The display panel driving system includes a memory, a timing control integrated circuit (IC), and a panel driving IC. The memory is configured to store driving data. The timing control IC is configured to download the driving data from the memory during a startup phase, and send the driving data to the panel driving IC. Therefore, multiple ICs can share a single memory, which reduces costs.
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公开(公告)号：US20210333641A1
公开(公告)日：2021-10-28
申请号：US16617554
申请日：2019-11-14
Inventor： Qingyong Zhu
IPC: G02F1/13357
Abstract: A light emitting panel and a display device are provided. The light emitting panel includes a first substrate, an adhesive layer, a second substrate, and a convex portion. The first substrate includes a light emitting region and a peripheral region surrounding the light emitting region. The adhesive layer is disposed on the peripheral region of the first substrate and surrounds the light emitting region. The second substrate is disposed on the adhesive layer. The convex portion surrounds the adhesive layer and is disposed on a first sidewall of the adhesive layer away from the light emitting region. This can avoid cutting the adhesive layer, thereby avoiding poor peeling and improving product yield.
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公开(公告)号：US20210333453A1
公开(公告)日：2021-10-28
申请号：US16626526
申请日：2019-11-12
Inventor： Jiangjiang SONG
Abstract: A color filter substrate and a manufacturing method thereof are provided. The color filter substrate has a transparent substrate; a color resist layer formed on the transparent substrate, and the color resist layer has at least one recess and at least one flat portion; a transparent conductive layer formed on the color resist layer; and a black photosensitive layer formed on the transparent conductive layer. The black photosensitive layer has a first protruding portion and a second protruding portion. The first protruding portion is disposed on the recess and extends into the recess. The second protruding portion is disposed on the flat portion and a height of the second protruding portion is greater than a height of the first protruding portion.
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289.发明授权公开(公告)号：US11158278B2
公开(公告)日：2021-10-26
申请号：US16761818
申请日：2020-04-10
Inventor： Guangxing Xiao
IPC: G09G3/36
Abstract: The disclosure provides a display component compensation method and a display component compensation device. The display component compensation method includes: obtaining a frequency value of a spread-spectrum component at time Tn; obtaining a first charge time Tn1 of the display component at the time Tn; obtaining a second charge time Tn2 of the display component at the time Tn; and obtaining a second falling edge time of a first clock signal of the display component at the time Tn according to a difference between the first charging time Tn1 and the second charging time Tn2 of the display component at the lime Tn.
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公开(公告)号：US20210327921A1
公开(公告)日：2021-10-21
申请号：US16627291
申请日：2019-12-12
Inventor： Peipei XU
IPC: H01L27/12
Abstract: An array substrate of the present invention includes: a first metal layer; an insulating layer on the first metal layer; an amorphous silicon layer on a surface of the insulating layer away from the first metal layer; an amorphous silicon doped layer arranged on a surface of the amorphous silicon layer away from the insulating layer; a second metal layer including a first portion and a second portion, the first portion arranged on a surface of the amorphous silicon doped layer away from the amorphous silicon layer, a second portion arranged on the first surface and in contact with the first metal layer; a protective layer arranged on the first metal layer and the second metal layer; a first transparent electrode connected to the first metal layer through the protective layer; and a second transparent electrode connected to the second metal layer through the protective layer.
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