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21. 发明公开

US20240177661A1 ARRAY SUBSTRATE AND DISPLAY APPARATUS 审中-公开
公开(公告)号：US20240177661A1
公开(公告)日：2024-05-30
申请号：US17789180
申请日：2021-09-17
申请人： Chengdu BOE Optoelectronics Technology Co., Ltd. , BOE Technology Group Co., Ltd.
发明人： Tinghua Shang , Biao Liu , Siyu Wang , Yuge Chu , Yi Zhang
IPC分类号： G09G3/3233
CPC分类号： G09G3/3233 , G09G2300/0426 , G09G2310/061
摘要： An array substrate is provided. The array substrate includes K number of reset signal lines respectively configured to provide reset signals to reset transistors in K columns pixel driving circuits of the array substrate. The K number of reset signal lines includes a plurality of third reset signal lines in (2k−1)-th columns of K columns, K and k being positive integers, 1≤k≤(K/2), and a plurality of fourth reset signal lines in (2k)-th columns of the K columns. A respective third reset signal line and a respective fourth reset signal line have different line patterns.

22. 发明授权

US11957033B2 Display panel, manufacturing method thereof, and display device 有权
公开(公告)号：US11957033B2
公开(公告)日：2024-04-09
申请号：US17280130
申请日：2020-05-09
申请人： CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. , BOE TECHNOLOGY GROUP CO., LTD.
发明人： Huijuan Yang , Tingliang Liu , Tinghua Shang , Yang Zhou , Pengfei Yu , Yi Zhang , Junxi Wang
IPC分类号： H10K59/88 , H01L23/544 , H10K59/131 , H10K71/00 , H10K59/12
CPC分类号： H10K59/88 , H01L23/544 , H10K59/131 , H10K71/00 , H01L2223/54426 , H10K59/1201
摘要： Provided are a display panel, a manufacturing method thereof, and a display device. The display panel includes an alignment mark region arranged within a flat region of a peripheral region of the display panel. The peripheral region is a region of the display panel other than an active area of the display panel. An alignment mark pattern is arranged within the alignment mark region, and/or at least one film layer within the alignment mark region is hollowed out.

23. 发明授权

US11893178B2 Display panel, display device and method for fabricating the display panel 有权
公开(公告)号：US11893178B2
公开(公告)日：2024-02-06
申请号：US17904968
申请日：2021-10-22
申请人： Chengdu BOE Optoelectronics Technology Co., Ltd. , BOE TECHNOLOGY GROUP CO., LTD.
发明人： Yuanqi Zhang , Ping Wen , Shun Zhang , Yang Zeng , Wei Wang , Yu Wang , Chang Luo , Yi Zhang
IPC分类号： G06F3/041 , G06F3/044 , G09F9/30
CPC分类号： G06F3/04164 , G06F3/0412 , G06F3/0443 , G06F3/0446 , G09F9/30 , G09G2300/0413
摘要： Embodiments of this disclosure disclose a display panel and a display device including the display panel. The display panel includes a base substrate, the base substrate including a display area and a non-display area around the display area, a touch electrode layer on the base substrate, the touch electrode layer being within the display area of the base substrate, and a plurality of signal lines electrically connected with the touch electrode layer, the plurality of signal lines being distributed within a first area of the non-display area adjacent to the display area. The display panel further includes a plurality of outer dummy traces within a second area of the non-display area, the second area is between the first area and an outer border of the non-display area, and the plurality of outer dummy traces and the plurality of signal lines are separated from each other.

24. 发明公开

US20240012525A1 Touch Control Substrate, Display Panel, and Electronic Device 审中-公开
公开(公告)号：US20240012525A1
公开(公告)日：2024-01-11
申请号：US18029426
申请日：2022-03-04
申请人： Chengdu BOE Optoelectronics Technology Co., Ltd. , BOE Technology Group Co., Ltd.
发明人： Shun Zhang , Yu Wang , Fuqiang Yang , Chang Luo , Yi Zhang , Yang Zeng , Tianci Chen
IPC分类号： G06F3/044
CPC分类号： G06F3/0446 , G06F3/0445 , G06F2203/04112
摘要： A touch control substrate, a display panel, and an electronic device. The touch control substrate comprises a base substrate (10), and first touch control electrodes (100) and second touch control electrodes (200), which are located on the base substrate (10), wherein the first touch control electrodes (100) are arranged in a first direction (R1) and extend in a second direction (R2), and the second touch control electrodes (200) are arranged in the second direction (R2) and extend in the first direction (R1); each second touch control electrode (200) comprises second touch control sub-electrodes (201) and second connecting electrodes (202); the second touch control sub-electrodes (201) are arranged in the first direction (R1), and the second connecting electrode (202) is located between two adjacent second touch control sub-electrodes (201); the second touch control sub-electrodes (201) and the second connecting electrodes (202) are located on different conductive layers; the second connecting electrode (202) comprises connecting sub-electrodes (210); two ends of the connecting sub-electrode (210) are connected to two adjacent second touch control sub-electrodes (201), respectively; and the connecting sub-electrode (210) comprises a first fold line portion (231) and a second fold line portion (232), the fold lines of which are approximately V-shaped, and openings of fold line shapes of the first fold line portion (231) and the second fold line portion (232) are arranged opposite each other in the second direction (R2). The touch control substrate is beneficial for weakening the phenomenon of electrode visualization.

25. 发明授权

US11842019B2 Touch substrate and display panel 有权
公开(公告)号：US11842019B2
公开(公告)日：2023-12-12
申请号：US17792213
申请日：2021-09-03
申请人： Chengdu BOE Optoelectronics Technology Co., Ltd. , BOE TECHNOLOGY GROUP CO., LTD.
发明人： Yu Wang , Yi Zhang , Shun Zhang , Ping Wen , Yuanqi Zhang , Wei Wang , Fuqiang Yang , Yang Zeng , Chang Luo , Chao Zeng
IPC分类号： G06F3/044
CPC分类号： G06F3/0446 , G06F3/0443 , G06F3/0448 , G06F2203/04104 , G06F2203/04107 , G06F2203/04111 , G06F2203/04112
摘要： A touch substrate and a display panel are provided. The touch substrate includes first touch electrodes and second touch electrodes; the first touch electrodes are arranged along a first direction and extend along a second direction, and the second touch electrodes are arranged along the second direction and extend along the first direction; each first touch electrode includes a first touch sub-electrode and a first connection electrode, the first connection electrode is between two adjacent first touch sub-electrodes, the two adjacent first touch sub-electrodes are electrically connected through the first connection electrode; the first touch sub-electrode and the first connection electrode are in different conductive layers; the first touch sub-electrode is at least partially in the first functional region of the touch substrate and outside the opening peripheral region, the first connection electrode includes a first connection sub-electrode that is at least partially in the opening peripheral region.

26. 发明公开

US20230367437A1 TOUCH CONTROL STRUCTURE AND DISPLAY APPARATUS 审中-公开
公开(公告)号：US20230367437A1
公开(公告)日：2023-11-16
申请号：US18360241
申请日：2023-07-27
申请人： Chengdu BOE Optoelectronics Technology Co., Ltd. , BOE Technology Group Co., Ltd.
发明人： Ping Wen , Wei Wang , Shun Zhang , Yuanqi Zhang , Chang Luo , Yang Zeng , Yu Wang , Yi Zhang
IPC分类号： G06F3/044 , G06F3/041
CPC分类号： G06F3/0446 , G06F3/0443 , G06F3/0412
摘要： A touch control structure is provided. The touch control structure includes a plurality of first mesh electrodes along a row direction and a plurality of second mesh electrodes along a column direction. The touch control structure is limited in a touch control region and absent in a window region surrounded by the touch control region. The plurality of second mesh electrodes includes a first mesh block and a second mesh block; and a first conductive bridge connecting the first mesh block and the second mesh block. A second segment of the first conductive bridge is in a layer different from a first segment of the first conductive bridge.

27. 发明授权

US11800759B2 Array substrate and display apparatus 有权
公开(公告)号：US11800759B2
公开(公告)日：2023-10-24
申请号：US17428972
申请日：2020-10-19
申请人： Chengdu BOE Optoelectronics Technology Co., Ltd. , BOE Technology Group Co., Ltd.
发明人： Jie Dai , Tinghua Shang , Yi Zhang , Tingliang Liu , Siyu Wang , Huijuan Yang
IPC分类号： H01L27/32 , H10K59/131 , G09G3/3233
CPC分类号： H10K59/131 , G09G3/3233 , G09G2300/0426 , G09G2300/0842 , G09G2320/0242
摘要： An array substrate is provided. The array substrate includes a respective first anode electrically connected to a respective first light emitting element in a respective first subpixel; a respective second anode electrically connected to a respective second light emitting element in a respective second subpixel; a respective third anode electrically connected to a respective third light emitting element in a respective third subpixel; and a respective fourth anode electrically connected to a respective fourth light emitting element in a respective fourth subpixel. An orthographic projection of the respective third anode on a base substrate substantially covers an orthographic projection of the first initialization connecting line on the base substrate, and covers an orthographic projection of at least portion of the respective third voltage supply line on the base substrate.

28. 发明公开

US20230333699A1 TOUCH CONTROL STRUCTURE, DISPLAY PANEL, DISPLAY APPARATUS, AND METHOD OF FABRICATING TOUCH CONTROL STRUCTURE 审中-公开
公开(公告)号：US20230333699A1
公开(公告)日：2023-10-19
申请号：US18336120
申请日：2023-06-16
申请人： Chengdu BOE Optoelectronics Technology Co., Ltd. , BOE Technology Group Co., Ltd.
发明人： Wei Wang , Yi Zhang , Yuanqi Zhang , Yang Zeng , Yu Wang
IPC分类号： G06F3/044
CPC分类号： G06F3/0446 , G06F3/0445 , G06F2203/04111 , G06F2203/04112
摘要： A touch control structure is provided. The touch control structure includes a plurality of first touch electrodes arranged in a plurality of rows and a plurality of second touch electrodes arranged in a plurality of columns. The plurality of rows of the plurality of first touch electrodes respectively extend to a first edge of the touch control structure. A respective one of a plurality of edge-adjacent electrode blocks directly adjacent to multiple first edge electrode blocks respectively from a plurality of rows of the plurality of first touch electrodes includes a truncated protrusion. An edge of the truncated protrusion is spaced apart from the first edge by a gap. An area of the truncated protrusion is less than an area of a respective non-truncated protrusion of the multiple non-truncated protrusions.

29. 发明公开

US20230284499A1 Display Panel for Improving Display Effect in Low-Resolution Area, Manufacturing Method Thereof, and Display Device 审中-公开
公开(公告)号：US20230284499A1
公开(公告)日：2023-09-07
申请号：US18196694
申请日：2023-05-12
申请人： CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. , BOE TECHNOLOGY GROUP CO., LTD.
发明人： Linhong Han , Yi Zhang , Hengzhen Liang , Shikai Qin
IPC分类号： H01L51/00
CPC分类号： H10K59/352 , H10K71/164 , H10K71/00 , H10K71/166 , H10K59/60 , H10K59/122 , H10K59/351 , H10K59/1201
摘要： The present disclosure provides a display panel, a manufacturing method thereof, and a display device. The display panel includes a first area and a second area. A pixel density of the first area is greater than that of the second area. In the second area, each pixel includes a first sub-pixel, a second sub-pixel, a third sub-pixel, and a fourth sub-pixel. The first sub-pixel, the third sub-pixel, and the fourth sub-pixel are in a same sub-pixel row. The first sub-pixel is between the third sub-pixel and the fourth sub-pixel. The first sub-pixel and the second sub-pixel are in a same sub-pixel column. The first sub-pixel and the second sub-pixel are respectively in adjacent sub-pixel rows. The first sub-pixel and the second sub-pixel has a same emission color. The first sub-pixel, the third sub-pixel, and the fourth sub-pixel have different emission colors.

30. 发明授权

US11716876B2 Display panel, manufacture method thereof and display apparatus 有权
公开(公告)号：US11716876B2
公开(公告)日：2023-08-01
申请号：US17699238
申请日：2022-03-21
申请人： Chengdu BOE Optoelectronics Technology Co., Ltd. , BOE Technology Group Co., Ltd.
发明人： Linhong Han , Young Yik Ko , Yi Zhang
IPC分类号： G09G3/3233 , H10K59/121 , H10K59/65 , H10K59/88 , H10K71/00 , H10K71/16 , H10K59/12
CPC分类号： H10K59/121 , G09G3/3233 , H10K59/65 , H10K59/88 , H10K71/00 , H10K71/164 , H10K71/166 , G09G2300/0452 , G09G2300/0465 , G09G2300/0804 , G09G2320/0233 , G09G2320/043 , G09G2330/021 , G09G2360/14 , H10K59/1201
摘要： A display panel, a manufacture method thereof and a display apparatus are provided. The display panel includes a display area, which includes a plurality of pixel units, wherein the pixel units include electroluminescent display devices and pixel drive circuits for driving the electroluminescent display devices to emit light; the electroluminescent display devices include light-emitting devices and virtual light-emitting devices; the light-emitting devices are electrically connected with the pixel drive circuits, while the virtual light-emitting devices are not connected with the corresponding pixel drive circuits; the display area includes a first display area and a second display area; and in the first display area and the second display area, the distribution density of the electroluminescent display devices is the same, and the density of the pixel drive circuits in the second display area is less than that of the pixel drive circuits in the first display area.

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