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公开(公告)号：US11856715B2
公开(公告)日：2023-12-26
申请号：US17597233
申请日：2021-12-16
CPC classification number: H05K5/0021 , F16B5/0012
Abstract: The embodiment of the application discloses a splicing assembly and a splicing display screen. The splicing assembly includes a first connecting member, a second connecting member, and a locking member. The first connecting member has a plug-in portion. The second connecting member has a coupling portion for mating with the plug-in portion. The locking member is used for locking the first connecting member and the second connecting member together.
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公开(公告)号：US11854505B2
公开(公告)日：2023-12-26
申请号：US17413990
申请日：2021-05-31
Applicant: HUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO., LTD. , TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
Inventor： Yonglei Zhang
IPC: G09G3/36
CPC classification number: G09G3/3607 , G09G2320/0233
Abstract: A display compensation method and device, and a display panel are disclosed. The display panel includes a plurality of pixel units each including a plurality of subpixels. The display compensation method includes obtaining original grayscale values of sub-images included in a pending image corresponding to the pixel units, and determining the sub-images whose original grayscale value is less than or equal to a grayscale threshold value as a target sub-image. The target sub-image is displayed through each of the subpixels of a target pixel unit corresponding to the target sub-image, and each of the subpixels of the target pixel unit has a grayscale value equal to a grayscale value of the target sub-image.
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公开(公告)号：US20230411528A1
公开(公告)日：2023-12-21
申请号：US17876578
申请日：2022-07-29
IPC: H01L29/786 , H01L29/66
CPC classification number: H01L29/78633 , H01L29/7869 , H01L29/66742
Abstract: An array substrate, a method of manufacturing the same, and a display panel are provided. The array substrate includes a substrate, a conductive thin film layer, a first light-shielding layer, a second light-shielding layer, a third light-shielding layer, and an array device layer, wherein orthographic projection areas of the first light-shielding layer and second light-shielding layer on the substrate are positioned in an orthographic projection area of the conductive thin film layer on the substrate, wherein a pixel unit of the array device layer includes a first thin film transistor, a second thin film transistor, and a third thin film transistor. The first light-shielding layer is positioned between the substrate and the first thin film transistor, the second light-shielding layer is positioned between the substrate and the second thin film transistor, and the third light-shielding layer is positioned between the substrate and the third thin film transistor.
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公开(公告)号：US20230408862A1
公开(公告)日：2023-12-21
申请号：US17814524
申请日：2022-07-24
Inventor： Ying Lu , Yingchun Zhao , Wuguang Liu , Lixia Li
IPC: G02F1/1335 , G02F1/1339
CPC classification number: G02F1/133553 , G02F1/133516 , G02F1/1339
Abstract: Disclosed are a display panel and a method of manufacturing a display panel. The display panel includes an array substrate; a color film substrate disposed opposite to the array substrate; a liquid crystal layer disposed between the array substrate and the color film substrate; a reflective layer disposed on a side of the array substrate facing the liquid crystal layer. The reflective layer comprises a plurality of first convex structures, each of the first convex structures has a first sidewall extending from a bottom to a top of each of the first convex structures, and an angle between a normal line of the first sidewall and a horizontal plane is greater than 0° and less than or equal to 10°.
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公开(公告)号：US11848771B2
公开(公告)日：2023-12-19
申请号：US17423327
申请日：2021-05-27
Inventor： Jinfeng Liu
CPC classification number: H04L1/0008
Abstract: An encoding method, a decoding method, an encoding device and a decoding device are provided. The encoding method includes: obtaining a first bit stream of an original encoded data; determining whether a number of the successive bits is greater than a predetermined number; if the number of the successive bits is greater than the predetermined number, then selecting at least one target bit from the successive bits; performing a logic NOT operation on the target bit to obtain a symbol bit; and inserting the symbol bit to the successive bits to obtain an encoded bit stream. The present disclosure could raise the encoding speed and reliability.
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Patent Agency Ranking
公开(公告)号：US11847989B2
公开(公告)日：2023-12-19
申请号：US17600027
申请日：2021-07-29
Inventor： Guang Yang , Yani Chen
CPC classification number: G09G3/3611 , G09G2300/0842 , G09G2320/028 , G09G2320/0242
Abstract: The present application provides a pixel driving circuit and a liquid crystal display panel. The pixel driving circuit comprises a main pixel electrode driving module, a sub-pixel electrode driving module, a first potential regulation module, and a second potential regulation module.
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公开(公告)号：US11837152B2
公开(公告)日：2023-12-05
申请号：US17599996
申请日：2021-08-13
Inventor： Daobing Hu
IPC: G09G3/32 , G02F1/1335 , G02F1/13357 , G09G3/34
CPC classification number: G09G3/32 , G02F1/133603 , G02F1/133611 , G02F1/133612 , G09G3/3426 , G09G2320/0233 , G09G2330/02
Abstract: The present disclosure discloses a driving circuit and a display panel. The driving circuit includes: a first wire; a second wire; and a plurality of third wires, spaced apart from each other, wherein one end of each third wire is electrically connected to the first wire, and an other end of the each third wire is electrically connected to the second wire. A current adjustment unit and at least one light-emitting unit are disposed on the each third wire. Each current adjustment unit has a different resistance value. The current adjustment unit on the each third wire that is farther away from a first signal input terminal of the first wire has a smaller resistance value.
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公开(公告)号：US11823633B2
公开(公告)日：2023-11-21
申请号：US17045493
申请日：2020-08-04
Inventor： Kaifeng Zhou , Meng Wang
CPC classification number: G09G3/3406 , G09G2320/045 , G09G2330/08
Abstract: The present application provides a mini light-emitting diode (mini-LED) backlight module and a display device. The mini-LED backlight module includes a plurality of separate backlight regions. Each of the separate backlight regions is provided with at least two LEDs. Each branch of the LEDs is connected to a protective circuit. The protective circuit includes a rectifier module connected in series with the LED, and a control module connected to the rectifier module and an output end of the LED.
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公开(公告)号：US11817882B2
公开(公告)日：2023-11-14
申请号：US17252327
申请日：2020-11-30
Inventor： Jinfeng Liu
CPC classification number: H03M13/37
Abstract: The present disclosure provides a decoding method, a decoding device, and a readable storage medium, which include performing an exclusive-or logic operation on a first identification bit and a second identification bit in a first bit stream to obtain a first operation result, and processing the first bit stream according to the first operation result to obtain a second bit stream; performing the exclusive-or logic operation on a third identification bit and a fourth identification bit in the second bit stream to obtain a second operation result, and processing the second bit stream according to the second operation result to obtain a third bit stream; and deleting two specific bits in the third bit stream to obtain a decoded bit.
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公开(公告)号：US20230360613A1
公开(公告)日：2023-11-09
申请号：US17433983
申请日：2021-05-31
Inventor： Zhao Wang , Jinfeng Liu
CPC classification number: G09G3/3426 , G09G3/32 , G09G2310/0267 , G09G2310/0275 , G09G2330/06 , G09G2320/0271
Abstract: A mini LED backlight module, a driving circuit and a display device are provided. Emitting units of the same row in the mini LED backlight module are divided into multiple sections that could be illuminated differently. This could avoid the issue of a high backlight current pulse when each row of light emitting units in different backlight sections is simultaneously illuminated and thus alleviate the issue of reducing the lifetime of light emitting units.
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