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公开(公告)号：US20230326398A1
公开(公告)日：2023-10-12
申请号：US18044664
申请日：2021-01-08
Inventor： Xiuling LI , Qibing GU , Guofeng HU , Hongge MEI , Nana GAO , Bao FU , Xiangyi CHEN , Lingyun SHI , Wenchieh HUANG
IPC: G09G3/32
CPC classification number: G09G3/32 , G09G2300/0452 , G09G2310/0202 , G09G2310/08
Abstract: An array substrate and a driving method therefor, and a display apparatus are disclosed. The array substrate includes: a base substrate; and a plurality of pixels located on the base substrate, where the plurality of pixels are arranged in an array in a first direction and a second direction. At least one pixel of the plurality of pixels includes: sub-pixels, and a pixel driving chip for driving each sub-pixel in the pixel. The array substrate further includes: a plurality of addressing signal lines located on the base substrate, where the addressing signal lines are coupled to addressing signal ends of pixel driving chips of a row of the pixels arranged in the first direction; and a plurality of data lines located on the base substrate, where the data lines are coupled to data signal ends of pixel driving chips of a column of the pixels arranged in the second direction.
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公开(公告)号：US11783738B2
公开(公告)日：2023-10-10
申请号：US17628472
申请日：2021-01-21
Inventor： Gongtao Zhang , Haiwei Sun , Jian Sang , Yezhou Tan , Fang Wang , Shipeng Wang
CPC classification number: G09G3/001 , G09G3/32 , G09G2300/026 , G09G2300/0404 , G09G2300/0426
Abstract: A spliced display panel includes: a spliced substrate having first openings, spliced screen units disposed on a side of the spliced substrate, electronic devices disposed on a side of the spliced substrate away from the spliced screen units, and circuit components. The spliced screen units are divided into spliced screen unit groups, and each spliced screen unit group includes at least one spliced screen unit. A first opening corresponds to a spliced screen unit group, and exposes a part of a whole of the at least one spliced screen unit in the spliced screen unit group. A circuit component passes through one first opening, an end of the circuit component is electrically connected to a spliced screen unit, and another end thereof is electrically connected to at least one electronic device.
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公开(公告)号：US11742361B2
公开(公告)日：2023-08-29
申请号：US17354122
申请日：2021-06-22
Inventor： Linhui Gong , Chao Liu
CPC classification number: H01L27/1244 , H01L25/167 , H01L27/1248 , H01L27/1259
Abstract: A display substrate, a method for manufacturing a display substrate and a display device are provided, and the display substrate includes: a base having a first surface, a second surface and a side surface, the base includes a display area and an epitaxial area; a driving functional layer in the display area and first binding electrodes in the epitaxial area on the first surface, the first binding electrodes are coupled with the driving functional layer; second binding electrodes located on the second surface and coupled with the first binding electrodes through side wirings; a portion of each side wiring is located on the side surface; a blocking wall on the first surface and in the epitaxial region, an orthographic projection of the blocking wall on the base at least passes through spacing regions between every two adjacent first binding electrodes along an arrangement direction of the first binding electrodes.
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公开(公告)号：US20230163264A1
公开(公告)日：2023-05-25
申请号：US17760817
申请日：2020-12-26
Inventor： Jinpeng LI , Haiwei SUN , Pei LI , Teng ZHANG , Jian LI , Pengjun CAO , Zhiqiang WANG , Zongying SHU
CPC classification number: H01L33/60 , H01L25/167 , H01L2933/0058
Abstract: A display substrate includes a substrate, light-emitting devices disposed on a side of the substrate, a first light dimming layer disposed on the side of the substrate, and a first fixing layer disposed on a side of the light-emitting devices and the first light dimming layer away from the substrate. The light-emitting devices are arranged at intervals from each other and divided into a plurality of groups of light-emitting devices, and each group of light-emitting devices includes at least one light-emitting device. The first light dimming layer includes portions each located between two adjacent groups of light-emitting devices, and a gap exists between a portion of the first light dimming layer and at least one side face of at least one light-emitting device adjacent thereto. A portion of the first fixing layer is located in the gap. The first fixing layer is a light-transmitting film.
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公开(公告)号：US11579475B2
公开(公告)日：2023-02-14
申请号：US17419140
申请日：2020-05-08
Inventor： Yinwei Chen , Haiwei Sun
IPC: G02F1/13 , G02F1/1335 , G02F1/137 , G09G3/3208 , G09G3/36 , H01L27/32
Abstract: A method of controlling a display apparatus includes: when the display apparatus is in a privacy display mode, obtaining, by an image processor, a plurality of frames of display images according to a frame of original image, transmitting, by the image processor, the plurality of frames of images to a display controller; controlling, by the display controller, the display panel to display the plurality of frames of display images in sequence within a display time of the frame of original image, and controlling, by the display controller, the grating panel to form light-transmitting regions and non-light-transmitting regions that are alternately arranged when the display panel displays each frame of display image, so as to limit an exit angle of light exiting from the display side of the display apparatus, the exit angle being within a range of a privacy viewing angle.
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Patent Agency Ranking
公开(公告)号：US20220309997A1
公开(公告)日：2022-09-29
申请号：US17290414
申请日：2020-09-18
Inventor： Guofeng Hu , Qibing Gu , Lingyun Shi , Ming Chen , Xiurong Wang , Wei Hao , Tao Yang , Hong Liu , Mingjian Yu , Donghui Wang , Jing Xue , Yong Zhang , Jian Wang , Jian Lin , Xianglei Qin , Zhichao Yang , Zepeng Sun , Honggui Jin , Yashuai An , Zhilong Duan , Lingfang Nie , Liangzhen Tang , Limin Zhang
Abstract: A display panel and a driving method thereof, and a display device. The display panel includes a substrate and a plurality of pixel circuits arranged in an array on the substrate, each of the plurality of pixel circuits includes a pixel driving chip and at least one light-emitting element electrically connected to the pixel driving chip, and the pixel driving chip is configured to receive and store a data signal and drive the at least one light-emitting element to emit light according to the data signal.
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147.发明申请公开(公告)号：US20220302362A1
公开(公告)日：2022-09-22
申请号：US17556224
申请日：2021-12-20
Inventor： Linhui GONG , Liang SUN , Chao LIU , Sha FENG
Abstract: The present disclosure provides a display panel and a manufacturing method thereof, a display apparatus and a splicing display apparatus. The display panel includes: a back plate, at least one connection lead and a first protection layer. Each of the at least one connection lead includes a main conductive layer. The first protection layer includes a first portion on two sides of the main conductive layer of the connection lead in a width direction thereof.
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公开(公告)号：US20220302093A1
公开(公告)日：2022-09-22
申请号：US17422750
申请日：2021-01-28
Inventor： Qibing GU , Guofeng HU , Xiurong WANG , Jing XUE , Lingyun SHI , Ming CHEN
IPC: H01L25/16
Abstract: Provided is a pixel structure, a display panel, and a display device. The pixel structure includes three sub-pixel units of different colors and a driving unit. The three sub-pixel units include a first sub-pixel unit, a second sub-pixel unit, and a third sub-pixel unit. The driving unit is configured to send corresponding display data to the three sub-pixel units respectively. The sub-pixel units are arranged on one side or two sides of the driving unit.
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公开(公告)号：US20220262285A1
公开(公告)日：2022-08-18
申请号：US17628472
申请日：2021-01-21
Inventor： Gongtao ZHANG , Haiwei SUN , Jian SANG , Yezhou TAN , Fang WANG , Shipeng WANG
Abstract: A spliced display panel includes: a spliced substrate having first openings, spliced screen units disposed on a side of the spliced substrate, electronic devices disposed on a side of the spliced substrate away from the spliced screen units, and circuit components. The spliced screen units are divided into spliced screen unit groups, and each spliced screen unit group includes at least one spliced screen unit. A first opening corresponds to a spliced screen unit group, and exposes a part of a whole of the at least one spliced screen unit in the spliced screen unit group. A circuit component passes through one first opening, an end of the circuit component is electrically connected to a spliced screen unit, and another end thereof is electrically connected to at least one electronic device.
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150.发明申请公开(公告)号：US20220189422A1
公开(公告)日：2022-06-16
申请号：US17252388
申请日：2020-05-25
Inventor： Mengmeng Wang , Xiurong Wang , Xiaomang Zhang , Wenhao Liu , Juanjuan Shi
IPC: G09G3/34
Abstract: The embodiments of the present application disclose a method of controlling display of a display device, an apparatus thereof and a display apparatus. The display device includes a backlight unit and a display panel, wherein the backlight unit includes a plurality of backlight partitions, each of which is independently driven, and the display panel includes a plurality of display partitions in one-to-one correspondence with the backlight partitions. The method comprises: causing the display panel to display a test image, wherein each pixel of the test image has a same gray value; acquiring a luminance of each display partition of the display panel; determining a compensation coefficient according to the luminance of each display partition; adjusting backlight data of the backlight partition according to the compensation coefficient to obtain adjusted backlight data of each backlight partition; and providing the adjusted backlight data to the backlight unit for display by the display panel.
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