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公开(公告)号：US20240250090A1
公开(公告)日：2024-07-25
申请号：US18014393
申请日：2021-12-16
Inventor： Bin LIU , Hong LIU , Xinguo WU , Fengguo WANG , Wenqiang LV , Yu FENG , Liang TIAN , Yuxuan MA , Bo MA
IPC: H01L27/12 , G02F1/1333 , G02F1/1343 , G02F1/1362 , G02F1/1368 , G06F3/041 , G06F3/044
CPC classification number: H01L27/124 , G02F1/13338 , G02F1/134372 , G02F1/136209 , G02F1/136286 , G02F1/1368 , G06F3/0412 , G06F3/0445 , G06F3/0418 , G06F2203/04103 , G06F2203/04107
Abstract: A display substrate and a display device are provided. The display substrate includes: a base substrate and a plurality of sub-pixels distributed in arrays and provided on the base substrate. And the plurality of sub-pixels is divided into a plurality of sub-pixel columns. The display substrate further includes: a plurality of data lines, each of which is coupled to respective sub-pixels at a corresponding sub-pixel column; a plurality of touch electrodes and a plurality of touch signal lines coupled to corresponding touch electrodes. Specifically an orthogonal projection of each of the touch signal lines on the base substrate is adjacent to an orthogonal projection of a corresponding data line among the plurality of data lines on the base substrate, and each of the touch signal lines comprises first touch portions and second touch portions coupled to each other, the first touch portions and the second touch portions being arranged in different layers, and the second touch portions being of the same material and provided in a same layer as the data lines.
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公开(公告)号：US20240094141A1
公开(公告)日：2024-03-21
申请号：US17765595
申请日：2021-04-30
Inventor： Haijin WANG , Chuan WANG , Tian LAN , Jianmin WU , Yu FENG , Hong WANG , Yu WANG , Fan ZHANG , Jiawei REN , Jing XUE , Jianfeng ZENG
IPC: G01N21/95
CPC classification number: G01N21/95 , G01N2021/9511
Abstract: The present disclosure provides a method for processing defect information of a product, which includes the following steps of: acquiring defect information on a current film layer and defect information on historical film layers; determining whether defect information exists at a target location of the historical film layer if defect information exists at a target location of the current film layer; if defect information exists for a corresponding location to the target location in at least one of the historical film layers, deleting the defect information detected at the target location in the current film layer; and if no defect information exists for the target location in any of the historical film layers, retaining the defect information detected at the target location in the current film layer. According to this, for the defect information on the current film layer, only the defect information caused by factors of the current film layer may be retained, and the defect information caused by the historical film layers will not be retained, and thus, on the one hand, the stored data volume may be reduced, and on the other hand, the complexity of subsequent analysis of defect information may be simplified.
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公开(公告)号：US20240016001A1
公开(公告)日：2024-01-11
申请号：US18336884
申请日：2023-06-16
Applicant: BOE Technology Group Co., Ltd.
IPC: H10K59/121 , G09G3/20 , H10K59/65 , H10K59/126 , H10K59/131
CPC classification number: H10K59/121 , G09G3/20 , H10K59/65 , H10K59/1213 , H10K59/126 , H10K59/131 , G09G2300/0439 , G09G2300/0426 , G09G2320/0233
Abstract: Disclosed are a display panel and a display device. The display panel includes a base substrate, and a first display region and a second display region that are located on the base substrate, where the first display region includes a plurality of first sub-pixels and a plurality of transparent regions, the second display region includes a plurality of second sub-pixels, and a distribution density of the first sub-pixels is smaller that of the second sub-pixels; and an area occupied by the first sub-pixels is smaller than that occupied by the second sub-pixels.
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公开(公告)号：US20230350255A1
公开(公告)日：2023-11-02
申请号：US17791338
申请日：2021-08-18
Inventor： Hong LIU , Jingyi XU , Xiaochun XU , Jiantao LIU , Wanzhi CHEN , Chengfu XU , Bo LI , Yongqiang ZHANG , Peng LIU , Ruirui HAO , Yu FENG , Xinguo WU
IPC: G02F1/1368 , H10K59/124
CPC classification number: G02F1/1368 , H10K59/124
Abstract: The present disclosure provides a display substrate and a display panel, and belongs to the field of display technology. The present display substrate includes a display region and a peripheral region surrounding the display region; the display substrate includes: a base substrate; a plurality of insulating layers sequentially arranged along a direction away from the base substrate; wherein each of the plurality of insulating layers is located in the display region and the peripheral region; one or more protrusion structures arranged between at least two adjacent ones of the plurality of insulating layers and in the peripheral region.
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公开(公告)号：US20220351666A1
公开(公告)日：2022-11-03
申请号：US17594771
申请日：2020-10-30
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Tian DONG , Can ZHENG , Li WANG , Long HAN , Yu FENG , Hao ZHANG , Jiangnan LU , Jie ZHANG , Bo WANG , Jingquan WANG
IPC: G09G3/20
Abstract: The display panel includes a plurality of rows and a plurality of columns of pixel circuits, a plurality of rows of gate lines, a plurality rows of reset control lines, and a plurality of columns of data lines, a same row of pixel circuits corresponds to two rows of gate lines, and one/the other row of gate line is electrically connected to odd/even-numbered columns of pixel circuits in the row of pixel circuits, and provides a corresponding gate driving signal for the odd/even-numbered columns of pixel circuits; a same column of pixel circuits corresponds to two columns of data lines, and one/the other column of data line of the two columns of data lines is electrically connected to odd/even-numbered rows of pixel circuits, and provides a corresponding data voltage for the odd/even-numbered rows of pixel circuits.
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Patent Agency Ranking
公开(公告)号：US20220114958A1
公开(公告)日：2022-04-14
申请号：US17278713
申请日：2020-05-09
Applicant: BOE Technology Group Co., Ltd.
Inventor： Yu FENG , Libin LIU , Lujiang HUANGFU
IPC: G09G3/3233 , G09G3/3258 , H01L27/12
Abstract: The display panel includes: a base substrate; a silicon semiconductor layer, the silicon semiconductor layer including active silicon layers of a driving transistor and an initialization transistor, each of the active silicon layers being provided with a first region, a second region and a first channel region therebetween; a first insulating layer, a first conducting layer, a second insulating layer and an oxide semiconductor layer, the oxide semiconductor layer including an active oxide layer of a voltage stabilizing transistor, the oxide semiconductor layer being provided with a third region, a fourth region and a second channel region therebetween. In the same sub-pixel, the second region of the active silicon layer of the initialization transistor is electrically connected to the third region, and the fourth region is electrically connected to a gate electrode of the driving transistor.
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27.发明申请公开(公告)号：US20210193033A1
公开(公告)日：2021-06-24
申请号：US17271680
申请日：2020-05-18
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Wenjing TAN , Kuo SUN , Yu FENG
IPC: G09G3/3225 , G09G3/20
Abstract: The pixel structure includes a plurality of first pixel units disposed in a first region and at least one second pixel unit disposed in a second region. A distribution density of the plurality of first pixel units is greater than that of the at least one second pixel unit. Each first pixel unit includes a plurality of first sub-pixels, and each second pixel unit includes a plurality of second sub-pixels. A number of first sub-pixels included in the first pixel unit is equal to that of second sub-pixels included in the second pixel unit. A number of at least one first sub-pixel of the first pixel unit that displays a color is equal to that of at least one second sub-pixel of the second pixel unit that displays a same color, and light-emitting areas of a first sub-pixel and a second sub-pixel that display a same color are equal.
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公开(公告)号：US20210143229A1
公开(公告)日：2021-05-13
申请号：US15930618
申请日：2020-05-13
Applicant: BOE Technology Group Co., Ltd.
Inventor： Yu FENG
IPC: H01L27/32
Abstract: The present disclosure relates to a display panel and a display device. The display panel includes a transparent display area, and a non-transparent display area. The transparent display area has a plurality of first pixel apertures, and the non-transparent display area has a plurality second pixel apertures. A density of the first pixel apertures of the transparent display area is smaller than a density of the second pixel apertures of the non-transparent display area, and opposite sides of each the first pixel aperture are provided with first spacers.
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公开(公告)号：US20200185964A1
公开(公告)日：2020-06-11
申请号：US16640211
申请日：2019-03-20
Inventor： Yanwei REN , Yue SHAN , Yu FENG , Min LIU
IPC: H02J50/10 , G02F1/1345 , G02F1/1343 , G02F1/1333 , G02F1/1362 , G02F1/1335 , H02J7/02 , G06F3/041
Abstract: A display substrate, a display device and a wireless charging method are provided. The display substrate includes: a display area and a peripheral area located outside the display area. The peripheral area includes a circuit binding area. The display substrate includes a base substrate and a wireless charging antenna disposed on the base substrate. The wireless charging antenna includes a power receiving coil and a connection lead. The connection lead is connected to the power receiving coil, and the power receiving coil is connected to the circuit binding area.
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公开(公告)号：US20250124879A1
公开(公告)日：2025-04-17
申请号：US18687988
申请日：2022-11-24
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Guangliang SHANG , Jianchao ZHU , Jiangnan LU , Yu FENG , Rui XU , Xing YAO
IPC: G09G3/3266
Abstract: Provided are a display panel, a display apparatus and a method for driving the display panel. The display panel includes: multiple gate lines; and multiple shift register units, a target shift register unit of the shift register units includes: a frame trigger selecting circuit and a gate driving circuit; the frame trigger selecting circuit is coupled to a frame trigger input terminal and frame starting signal terminals corresponding to N cascade groups, and outputs, in response to an nth turn-on signal of N turn-on signals corresponding to an nth cascade group, a starting signal input to the frame trigger input terminal to a frame starting signal terminal corresponding to the nth cascade group; 1≤n≤N, and n is an integer; the nth cascade group scans the gate lines coupled thereto line by line after the frame starting signal terminal corresponding thereto receives the starting signal.
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