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1. 发明公开

EP4206881A1 TOUCH CONTROL SUBSTRATE, DISPLAY PANEL, AND ELECTRONIC DEVICE 审中-实审
公开(公告)号：EP4206881A1
公开(公告)日：2023-07-05
申请号：EP22831219.5
申请日：2022-03-04
申请人： BOE Technology Group Co., Ltd. , Chengdu BOE Optoelectronics Technology Co., Ltd.
发明人： ZHANG, Shun , WANG, Yu , YANG, Fuqiang , LUO, Chang , ZHANG, Yi , ZENG, Yang , CHEN, Tianci
IPC分类号： G06F3/041
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.

2. 发明公开

EP4053686A1 TOUCH STRUCTURE AND TOUCH DISPLAY PANEL 审中-实审
公开(公告)号：EP4053686A1
公开(公告)日：2022-09-07
申请号：EP20943491.9
申请日：2020-06-30
申请人： BOE Technology Group Co., Ltd. , Chengdu BOE Optoelectronics Technology Co., Ltd.
发明人： HE, Fan , TONG, Kemeng , FAN, Cong , DONG, Xiangdan , ZHANG, Shun , WEN, Ping , ZHANG, Yi , WANG, Yu , WANG, Siyu , LIU, Tingliang , LUO, Chang
IPC分类号： G06F3/044 , G06F3/041
摘要： A touch structure and a touch display panel. The touch structure comprises a first touch electrode and a second touch electrode, the first touch electrode extending in a first direction, the second touch electrode extending in a second direction, and the first direction and the second direction intersecting with each other; the first touch electrode comprises a plurality of first touch electrode portions connected in series, each of the plurality of first touch electrode portions comprising a first main body portion and a plurality of first interdigital portions, the plurality of first interdigital portions protruding from the first main body portion; and at least one first interdigital portion of at least one of the plurality of first touch electrode portions comprises a first finger effective electrode and a first finger virtual electrode, the first finger virtual electrode being insulated from the first finger effective electrode, and the first finger effective electrode being connected to the first main body portion. The touch structure can effectively improve the touch performance.

3. 发明公开

EP4213212A1 PIXEL ARRAY AND DISPLAY DEVICE 审中-实审
公开(公告)号：EP4213212A1
公开(公告)日：2023-07-19
申请号：EP20945708.4
申请日：2020-09-29
申请人： BOE Technology Group Co., Ltd. , Chengdu BOE Optoelectronics Technology Co., Ltd.
发明人： HU, Ming , HUANG, Yan , LUO, Chang , WU, Jianpeng , WANG, Benlian , XU, Peng , ZHANG, Wei , XU, Qian
IPC分类号： H01L27/32
摘要： Embodiments of the present disclosure provide a pixel array and a display device, and relate to the field of display technology. A pixel array according to the embodiments of the present disclosure includes a plurality of sub-pixels, which include first sub-pixels, second sub-pixels, and third sub-pixels. The first sub-pixels and the third sub-pixels are alternately arranged along a row direction and form a plurality of first pixel rows, the first sub-pixels and the third sub-pixels, which are in a same column, in the plurality of first pixel rows are alternately arranged, and the second sub-pixels are arranged side by side along the row direction and form a plurality of second pixel rows. Lines sequentially connecting centers of any two of the first sub-pixels and any two of the third sub-pixels, which are arranged in an array, together form a first virtual quadrilateral, and one of the second sub-pixels is in each first virtual quadrilateral. At least a portion of interior angles of the first virtual quadrilateral is not equal to 90°. A distance from an intersection point of extension lines of two sides of at least one vertex angle of at least one sub-pixel of the first sub-pixels, the second sub-pixels and the third sub-pixels to a center of the at least one sub-pixel is different from a distance from an intersection point of extension lines of two sides of another vertex angle of the at least one sub-pixel to the center of the at least one sub-pixel.

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