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公开(公告)号：US20240258335A1
公开(公告)日：2024-08-01
申请号：US18630971
申请日：2024-04-09
Applicant: BOE Technology Group Co., Ltd.
Inventor： Jiguo WANG , Jian SUN , Zhao ZHANG , Liang TIAN , Weida QIN , Zhen WANG , Han ZHANG , Wenwen QIN , Xiaoyan YANG , Yue SHAN , Wei YAN , Jian ZHANG , Deshuai WANG , Yadong ZHANG , Jiantao LIU
IPC: H01L27/12 , G02F1/1362 , G02F1/1368
CPC classification number: H01L27/124 , G02F1/136209 , G02F1/136213 , G02F1/136222 , G02F1/13629 , G02F1/1368 , H01L27/1255
Abstract: An array substrate includes: a first substrate (10), including a plurality of sub-pixel regions (101) arranged in an array along a row direction (X) and a column direction (Y); a pixel circuit layer, including a plurality of sub-pixel circuits; and a planarization layer (17), provided with a first via hole (170) located in the sub-pixel regions (101), and includes at least one pattern portion (171), the pattern portion (171) includes a plurality of pattern units (171a) arranged in an array along the row direction (X) and the column direction (Y); where the pattern unit (171a) further includes a second bump (1712) located within a central area surrounded by each of the first bumps (1710), and the spacing groove (1711) on a same side of the first bump (1710) and the second bump (1712) is arranged in a non-straight shape.
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公开(公告)号：US20240249693A1
公开(公告)日：2024-07-25
申请号：US18017053
申请日：2022-01-10
Inventor： Rongcheng LIU , Hui WANG , Wei YUAN , Yanwei LV , Shaohui LI , Jiantao LIU
IPC: G09G3/36
CPC classification number: G09G3/3607 , G09G2300/0426 , G09G2320/0285 , G09G2320/0626
Abstract: A drive method for a display panel, and a display apparatus. The drive method includes: when current original gray-scale values corresponding to sub-pixels in the same region are the same in a plurality of continuous display frames, converting the current original gray-scale values into a first target gray-scale value and a second target gray-scale value; in a current display frame of the plurality of continuous display frames, controlling a data voltage corresponding to the first target gray-scale value to be input to a first sub-pixel unit in the region, and controlling a data voltage corresponding to the second target gray-scale value to be input to a second sub-pixel unit in the region, where each of the first sub-pixel unit and the second sub-pixel unit includes at least one sub-pixel.
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93.发明公开公开(公告)号：US20240233663A9
公开(公告)日：2024-07-11
申请号：US17769632
申请日：2021-03-03
Inventor： Yunlu CHEN , Changcheng LIU , Liugang ZHOU , Liu HE , Kun YANG , Jianwei SUN , Jun WANG , Yunyun LIANG , Qing LI , Yu QUAN , Yanting HUANG , Zhengru PAN , Bingbing YAN , Jiantao LIU
CPC classification number: G09G3/36 , G09G3/2096 , G09G2320/02 , G09G2320/041 , G09G2370/00
Abstract: Disclosed are a method for adjusting a signal of a display panel, a time controller integrated circuit, a display panel, and a storage medium. The method includes: converting first data into a first data voltage signal using a first data voltage, in response to a set condition being reached, sending the first data voltage signal to a chip on film integrated circuit, the chip on film integrated circuit identifies the first data voltage signal to obtain a second data; acquiring the second data from the chip on film integrated circuit, determining that the chip on film integrated circuit fails to identify the first data in response to the second data being different from the first data; and adjusting the first data voltage until a second data voltage signal converted from the first data using a second data voltage after adjustment being successfully identified by the chip on film integrated circuit.
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94.发明公开公开(公告)号：US20240221586A1
公开(公告)日：2024-07-04
申请号：US17920935
申请日：2021-10-22
Inventor： Yinlong ZHANG , Yanping LIAO , Jiantao LIU , Guohuo SU
IPC: G09G3/20
CPC classification number: G09G3/2092 , G09G2300/0814 , G09G2300/0828 , G09G2300/0857 , G09G2310/0251 , G09G2310/0275 , G09G2310/0291 , G09G2310/08
Abstract: A source driving circuit includes: a logic and control sub-circuit configured to convert a source data signal into a data signal; a latch sub-circuit configured to, receive the data signal, latch an odd-numbered row of data in an odd-numbered frame, and latch an even-numbered row of data in an even-numbered frame; and an output sub-circuit configured to: receive the odd-numbered row of data in the odd-numbered frame and output the odd-numbered row of data in a first set duration, which is greater than a charging time of sub-pixels in the even-numbered row and less than or equal to twice the charging time; and receive the even-numbered row of data in the even-numbered frame and output the even-numbered row of data in a second set duration, which is greater than a charging time of sub-pixels in the odd-numbered row and less than or equal to twice the charging time.
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公开(公告)号：US20240213269A1
公开(公告)日：2024-06-27
申请号：US18557426
申请日：2021-10-22
Inventor： Chongyang ZHAO , Yingmeng MIAO , Lingdan BO , Yingying QU , Dongchuan CHEN , Jiantao LIU
IPC: H01L27/12 , G02F1/1333 , G02F1/1335 , G02F1/1343 , G02F1/1362 , G02F1/1368
CPC classification number: H01L27/124 , G02F1/133345 , G02F1/133512 , G02F1/134363 , G02F1/136286 , G02F1/1368
Abstract: The present application relates to the technical field of display. Disclosed are an array substrate and a display panel. The array substrate comprises: a substrate, and scanning lines, scanning signal lines, data line pairs, thin film transistors and pixel electrodes, which are arranged on the substrate, wherein the substrate has a display area, and the display area comprises sub-pixel areas, which are distributed in an array; two adjacent scanning lines form a scanning line group, the scanning signal lines extend in a column direction, and one scanning signal line is electrically connected to only two scanning lines in one scanning line group; each data line pair comprises two data lines, sub-pixel columns are provided in one-to-one correspondence with the data line pairs, and the two data lines in each data line pair pass through corresponding sub-pixel areas in the column direction; and in a row direction, a light-shielding strip is provided between every two adjacent sub-pixel areas. In the array substrate, data lines pass through corresponding sub-pixel areas, and light-shielding strips are provided between sub-pixel areas in a row direction so as to shield light, such that light effect areas of the sub-pixel areas are effectively enlarged, and light transmittance is improved.
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Patent Agency Ranking
公开(公告)号：US20240212563A1
公开(公告)日：2024-06-27
申请号：US17912952
申请日：2021-10-28
Inventor： Xibin SHAO , Yanping LIAO , Dongchuan CHEN , Yingmeng MIAO , Shulin YAO , Yinlong ZHANG , Qiujie SU , Jiantao LIU
IPC: G09G3/20
CPC classification number: G09G3/2092 , G09G2310/0267 , G09G2310/0286 , G09G2310/08 , G09G2320/041
Abstract: A display panel and a display device are disclosed. The display panel includes a gate driving circuit, a plurality of clock signal lines, a timing controller and a plurality of anti-cross-row circuits; the timing controller is configured to provide a first clock signal; the plurality of anti-cross-row circuits are connected with the timing controller and the plurality of clock signal lines, and are configured to adjust the first clock signal provided by the timing controller to a second clock signal, and output the second clock signal to the plurality of clock signal lines, and a falling duration of a falling edge of the second clock signal is less than a falling duration of a falling edge of the first clock signal; and each of the plurality of anti-cross-row circuits comprises at least one resistor and at least one inductor.
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公开(公告)号：US20240161220A1
公开(公告)日：2024-05-16
申请号：US17781518
申请日：2021-05-21
Inventor： Shuhuan YU , Wei SUN , Xin DUAN , Jiantao LIU
CPC classification number: G06T1/20 , G09G3/001 , G09G2320/028 , G09G2330/023
Abstract: A multi-view display device and a display control method are provided. The multi-view display device has a plurality of viewing angles and includes a plurality of logic boards, each of the logic boards corresponds to a respective one of the viewing angles, the logic board is configured to process and transmit image data of the viewing angle corresponding to the logic board, and the logic boards corresponding to the respective viewing angles are driven and controlled independently.
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公开(公告)号：US20240036426A1
公开(公告)日：2024-02-01
申请号：US17639030
申请日：2021-04-06
Inventor： Xiaoxiao CHEN , Peng JIANG , Yuanhui GUO , Ning ZHU , Yun LI , Xia SHI , Jiantao LIU
IPC: G02F1/1368 , H01L27/12 , G02F1/1362
CPC classification number: G02F1/1368 , H01L27/124 , G02F1/136286
Abstract: A pixel electrode, an array substrate, and a display device are provided. The pixel electrode includes: a first edge conductive part and a second edge conductive part arranged at intervals in a first direction, and a main conductive part at least partially located between the first edge conductive part and the second edge conductive part. The main conductive part is respectively connected to the first edge conductive part and the second edge conductive part. The main conductive part includes at least one first group of sub-conductive parts and at least one second group of sub-conductive parts. The first group of sub-conductive parts and the second group of sub-conductive parts are arranged alternately in the first direction.
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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：US20230333695A1
公开(公告)日：2023-10-19
申请号：US17788553
申请日：2021-08-05
Inventor： Zhongshan WU , Xiaoyuan WANG , Yan LIU , Ruiqi PAN , Xiaofeng YIN , Jiantao LIU
CPC classification number: G06F3/0446 , G06F3/0416
Abstract: The present invention relates to a touch substrate with a touch control unit including a first touch electrode having a first bus bar extending along a first direction and a first inner electrode extending from the first bus bar, and a second touch electrode having a second bus bar extending along the first direction and a second inner electrode extending from the second bus bar. The first and second bus bars are disposed opposite to each other, the first and second inner electrodes are between the first and second bus bars, alternately and spaced apart from each other in the first direction. Each pair of adjacent first and second inner electrodes constitutes an inner electrode group, within which, at least a portion of the first inner electrode extends toward the second inner electrode, and at least a portion of the second inner electrode extends toward the first inner electrode.
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