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公开(公告)号：US20240105691A1
公开(公告)日：2024-03-28
申请号：US18530257
申请日：2023-12-06
Inventor： Gongtao ZHANG , Haiwei SUN , Jian SANG , Fang WANG
Abstract: A display panel includes a plurality of sub-panels tiled in sequence along a first direction. The sub-panels have a first edge and a second edge in the first direction. The sub-panels include a column of first pixels closest to the first edge, a column of second pixels closest to the second edge, and a plurality of columns of third pixels between the column of first pixels and the column of second pixels. A sum of a distance between effective display bodies in the first pixels and the first edge and a distance between effective display bodies in the second pixels and the second edge is smaller than a spacing between effective display bodies in two adjacent columns of the third pixels.
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公开(公告)号：US11892667B2
公开(公告)日：2024-02-06
申请号：US17491100
申请日：2021-09-30
Inventor： Jingfu Tao , Jian Sang , Lu Yu , Haiwei Sun
IPC: G02B5/26 , H01L25/075 , G02B5/20
CPC classification number: G02B5/26 , G02B5/206 , H01L25/0753
Abstract: The present disclosure discloses a display panel which includes a substrate with varied reflectivity dependent upon different wavelengths; a plurality of light emitting diodes located on the substrate; and a light adjusting layer located on the substrate, wherein the light adjusting layer and the plurality of light emitting diodes are located on the same side of the substrate, the transmittance of material forming the light adjusting layer is varied dependent upon different wavelengths, and the transmittance change of the light adjusting layer at different wavelengths is inversely correlated with the change of the reflectivity of the substrate at the corresponding wavelengths.
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公开(公告)号：US11872802B2
公开(公告)日：2024-01-16
申请号：US17310292
申请日：2021-01-12
Inventor： Linhui Gong , Chao Liu , Qiangwei Cui , Ke Meng , Haiwei Sun
IPC: B41F16/00
CPC classification number: B41F16/00
Abstract: Disclosed are a pattern transfer apparatus and a pattern transfer method. The pattern transfer method includes: transferring a pattern to a flexible printing substrate; and transferring the pattern on the printing substrate to a bending surface of a rigid carrier through an elastic rubber head.
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公开(公告)号：US20230369352A1
公开(公告)日：2023-11-16
申请号：US18361375
申请日：2023-07-28
Inventor： Linhui GONG , Chao LIU
CPC classification number: H01L27/1244 , H01L27/1259 , H01L25/167 , H01L27/1248
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 area, 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：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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Patent Agency Ranking
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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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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