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公开(公告)号：US20240334797A1
公开(公告)日：2024-10-03
申请号：US18735021
申请日：2024-06-05
IPC分类号： H10K59/80 , H10K59/122 , H10K59/35
CPC分类号： H10K59/8792 , H10K59/122 , H10K59/35
摘要： A display substrate and a display apparatus are provided. The display substrate has a plurality of sub-pixels and includes a base substrate, a driving circuit layer on the base substrate, a light-emitting device layer on a side of the driving circuit layer away from the base substrate, and a black matrix layer on a side of the light-emitting device layer away from the base substrate, the black matrix layer comprises a plurality of first light-transmitting openings respectively exposing light-emitting devices of the plurality of sub-pixels, and a plurality of second light-transmitting openings respectively between the plurality of first light-transmitting openings; the driving circuit layer comprises a plurality of light-transmitting portions, and each of the plurality of second light-transmitting openings is provided corresponding to at least one of the plurality of light-transmitting portions for transmitting light in a predetermined angle range with the surface of the display substrate.
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公开(公告)号：US20240334778A1
公开(公告)日：2024-10-03
申请号：US18734800
申请日：2024-06-05
发明人： Lei Wang , Haisheng Wang , Yingming Liu , Peng Jia
IPC分类号： H10K59/60 , G06V40/13 , H10K59/122 , H10K59/124 , H10K59/126 , H10K59/65
CPC分类号： H10K59/60 , G06V40/1318 , H10K59/122 , H10K59/124 , H10K59/126 , H10K59/65
摘要： A display panel and a display device are provided. The display panel includes: a substrate; a driving circuit layer including a plurality of first thin film transistors and a second thin film transistor located on the substrate, wherein the second thin film transistor is located between adjacent first thin film transistors; a plurality of light-emitting elements located on one side of the driving circuit layer away from the substrate, and electrically connected to the plurality of first thin film transistors respectively; a photosensitive element located between adjacent light-emitting elements and electrically connected to the second thin film transistor; and a photoresist element located on an optical path of ambient light transmitted to a thin film transistor channel of the second thin film transistor within the display panel, so as to reduce ambient light transmitted to a thin film transistor channel of the second thin film transistor.
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83.发明公开公开(公告)号：US20240334730A1
公开(公告)日：2024-10-03
申请号：US18675213
申请日：2024-05-28
发明人： Gang YU
IPC分类号： H10K50/155 , H10K50/115 , H10K50/15 , H10K50/16 , H10K59/12 , H10K71/00 , H10K85/30 , H10K102/00
CPC分类号： H10K50/155 , H10K50/156 , H10K71/00 , H10K85/30 , H10K50/115 , H10K50/16 , H10K59/12 , H10K2102/00 , H10K2102/331
摘要： A light-emitting diode device and a manufacturing method therefor, and a display panel and a display apparatus. The light-emitting diode device comprises a quantum dot light-emitting layer, and a hole transport layer located at one side of the quantum dot light-emitting layer, wherein the hole transport layer comprises a perovskite material and an organic hole transport material. The high carrier mobility of a perovskite material can improve the carrier transport performance of a hole transport layer.
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公开(公告)号：US20240332458A1
公开(公告)日：2024-10-03
申请号：US18250931
申请日：2022-03-28
发明人： Yuxuan BAI , Pengju HU , Pengwei WANG , Lei WU , Shiwei HAN , Huan WANG , Pengwei ZHANG , Qi QI
IPC分类号： H01L33/38 , H01L25/075 , H01L25/16 , H01L27/12 , H01L33/62
CPC分类号： H01L33/382 , H01L25/0753 , H01L25/167 , H01L27/1244 , H01L33/62
摘要： A display panel, a display device and a manufacturing method of a display panel are provided. The display panel includes a backplane and a plurality of first electrodes. The backplane includes a first main surface and a second main surface opposite to each other, and a plurality of side surfaces connecting the first main surface and the second main surface. At least one side surface in the plurality of side surfaces is a selected side surface. Two adjacent side surfaces are provided with a transition side surface therebetween, and are connected through the transition side surface. The plurality of first electrodes are disposed on the first main surface. The plurality of first electrodes are adjacent to the selected side surface.
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85.发明公开公开(公告)号：US20240331607A1
公开(公告)日：2024-10-03
申请号：US18576354
申请日：2023-04-18
发明人： Chang WANG , Haotian YANG , Xin LI , Xin MU , Bin ZHANG , Seungyong OH , Jiaxiang ZHANG , Yuren ZHANG , Hongjin HU
IPC分类号： G09G3/20
CPC分类号： G09G3/2092 , G09G2310/08 , G09G2320/0233 , G09G2330/028
摘要： A method for controlling voltage output is disclosed. The method is used to control a power supply module to provide a required operating voltage to a display panel, and a display frame of the display panel comprises a plurality of sequential row driving periods, each row driving period comprising a charging period and a non-charging period, wherein during the charging period, a connection between a data line and a corresponding row of sub-pixels is enabled so that data voltages are written into the corresponding sub-pixels. The method comprises controlling the power supply module to output an operating voltage at a preset first operating frequency during a display of a picture to be displayed, wherein a time period during which the power supply module outputs the operating voltage to the display panel does not overlap with the charging period of each row driving period.
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公开(公告)号：US20240329478A1
公开(公告)日：2024-10-03
申请号：US18638710
申请日：2024-04-18
发明人： Guangcai YUAN , Hehe HU , Ce NING , Hui GUO , Fengjuan LIU , Dongfang WANG , Zhengliang LI , Jiayu HE
IPC分类号： G02F1/1368 , G02F1/1362 , H01L27/12
CPC分类号： G02F1/1368 , G02F1/136209 , G02F1/136213 , G02F1/136227 , G02F1/136295 , H01L27/124 , H01L27/1255 , H01L27/1259
摘要： An array substrate and a manufacturing method therefor, and a display apparatus are provided. The array substrate includes an underlay substrate, and at least one first transistor, at least one data line and at least one pixel electrode disposed on the underlay substrate. The at least one first transistor includes a first active layer and a first gate; the first gate is located on a side of the first active layer away from the underlay substrate, and orthographic projections of the first gate and the first active layer on the underlay substrate are at least partially overlapped. The first active layer is electrically connected to the data line and the pixel electrode, respectively. The data line is located on a side of the first active layer close to the underlay substrate, and the pixel electrode is located on a side of the first gate away from the underlay substrate.
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公开(公告)号：US20240329472A1
公开(公告)日：2024-10-03
申请号：US18646815
申请日：2024-04-26
发明人： Xinhong LU , Yan QU , Ce NING , Wei YANG , Zhanfeng CAO , Jingshang ZHOU , Lizhong WANG
IPC分类号： G02F1/1362 , G02F1/1368
CPC分类号： G02F1/136222 , G02F1/136209 , G02F1/136286 , G02F1/1368
摘要： A color filter, a preparation method therefore, an array substrate and a display device are provided. The color filter includes a plurality of filter units (20) provided on a base substrate (10) for transmitting light of different colors, and a light shielding layer (30) located between adjacent filter units (20) for transmitting light of different colors. The filter unit (20) includes a first surface facing the base substrate (10), a second surface facing away from the base substrate, and a third surface connecting the first surface and the second surface. The light shielding layer (30) is provided on the third surface of at least one of two adjacent filter units (20) transmitting light of different colors.
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公开(公告)号：US20240329448A1
公开(公告)日：2024-10-03
申请号：US18246044
申请日：2022-05-26
发明人： Shengxing ZHANG , Liqiang CHEN , Jiafan SHI
IPC分类号： G02F1/1333 , G06F1/16 , G09F9/30
CPC分类号： G02F1/133305 , G06F1/1652 , G09F9/30 , G02F2203/01
摘要： A display module includes a flexible display panel, a support plate, a transparent support structure and a light-shielding portion. The flexible display panel includes a display surface, and the display surface includes a light-transmissive region. The support plate is disposed on a side of the flexible display panel facing away from the display surface, and the support plate has a light-transmissive hole. The transparent support structure is filled in the light-transmissive hole, and an orthographic projection of the transparent support structure on the display surface at least partially overlaps with the light-transmissive region. The light-shielding portion disposed on at least part of a sidewall of the light-transmissive hole.
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公开(公告)号：US12108643B2
公开(公告)日：2024-10-01
申请号：US17953941
申请日：2022-09-27
发明人： Jiangnan Lu , Guangliang Shang , Can Zheng , Yu Feng , Libin Liu , Jie Zhang , Mei Li
IPC分类号： H10K59/131 , G09G3/3208 , H10K59/121
CPC分类号： H10K59/131 , H10K59/121 , G09G3/3208 , G09G2320/0209 , G09G2320/0233
摘要： Provided is a display substrate, the display substrate is provided with a display area and a peripheral area around the display area, and includes: a source/drain layer, a planarization layer and an anode layer which are laminated in sequence, wherein in the peripheral area, the source/drain layer includes at least one pair of first signal lines including a signal line of a gate circuit and the anode layer includes a common power line provided with vent holes; and overlapping areas between two first signal lines in any pair of the first signal lines and a projection pattern of the vent hole are equal, the projection pattern of the vent hole being a pattern of an orthographic projection of the vent hole in the common power line onto the source/drain layer. A display panel and a display device are also provided.
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公开(公告)号：US12106465B2
公开(公告)日：2024-10-01
申请号：US17628364
申请日：2021-03-26
发明人： Yaoping Wang , Meijuan Zhang , Yongzhang Liu , Zhaoyue Li , Dong Chai , Hong Wang
CPC分类号： G06T7/0004 , G06T7/262 , G06T2207/20081 , G06T2207/20084 , G06T2207/30204
摘要： An image marking method, apparatus and system, which relates to the technical field of image processing. The present disclosure includes, when the working mode of the first client is a first mode, receiving a first marking task assigned by a second client, on the condition that the image marking approach is the first marking approach, according to a neural network model, determining a first marking result corresponding to the first original image; on the condition that the image marking approach is the second marking approach, according to an unsupervised algorithm model, determining a second marking result corresponding to the first original image; on the condition that the image marking approach is the third marking approach, receiving a third marking result inputted by a user into the first original image; and sending a target marking result to the second client.
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