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公开(公告)号：EP4131455A1
公开(公告)日：2023-02-08
申请号：EP21930883.0
申请日：2021-03-19
发明人： SUN, Yan , ZHANG, Xiaomang , SHI, Tiankuo , SUN, Wei , CHEN, Xiaochuan , ZHU, Zhijian , LU, Pengcheng , CHEN, Chenyu
IPC分类号： H01L51/52
摘要： Embodiments of the disclosure provide a display substrate, and a method of displaying an image based on a display panel including the display substrate. The display substrate includes a base substrate, a display region of the base substrate includes a sub-pixel array, the sub-pixel array includes a plurality of first sub-pixel rows and a plurality of second sub-pixel rows, each first sub-pixel row includes a plurality of first sub-pixels, a plurality of second sub-pixels, and a plurality of third sub-pixels, each second sub-pixel row includes a plurality of fourth sub-pixels and a plurality of white sub-pixels. Each first sub-pixel, each second sub-pixel, and each third sub-pixel are configured such that white can be displayed by combining a single first sub-pixel, a single second sub-pixel, and a single third sub-pixel, and each fourth sub-pixel is selected from any one of the first sub-pixel, the second sub-pixel and the third sub-pixel. Each of the plurality of first sub-pixel rows and each of the plurality of second sub-pixel rows are arranged alternately in a column direction of the sub-pixel array to form the sub-pixel array.
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公开(公告)号：EP3688519A1
公开(公告)日：2020-08-05
申请号：EP18857434.7
申请日：2018-08-29
发明人： LI, Zhongxiao , DONG, Xue , CHEN, Xiaochuan , ZHAO, Wenqing , ZHU, Jinye , CHEN, Chenyu
IPC分类号： G02B27/22 , G02F1/1333
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公开(公告)号：EP4148719A1
公开(公告)日：2023-03-15
申请号：EP20900693.1
申请日：2020-05-06
发明人： LU, Hongting , FENG, Yuhsiung , MOU, Xin , CHEN, Chenyu , ZHAO, Shuang , YANG, Zhongliu , YANG, Jing , CHEN, Wenbo
IPC分类号： G09G3/3233 , G09G3/3258 , H01L29/41 , G09G3/20 , G09G3/3208
摘要： A display substrate and a drive method thereof and a display device. The display substrate includes a base substrate and a plurality of sub-pixels on the base substrate, each sub-pixel includes a pixel circuit, and the pixel circuit includes a first reset sub- circuit. The first reset sub-circuit is configured to apply a first reset voltage to a light-emitting element in response to a first reset control voltage to reversely bias the light-emitting element. The display substrate can effectively prolong the service life of the light-emitting element.
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公开(公告)号：EP4036901A1
公开(公告)日：2022-08-03
申请号：EP20942743.4
申请日：2020-06-30
发明人： ZHAO, Shuang , CHEN, Chenyu , CHEN, Wenbo , LU, Hongting , REN, Yanping , YANG, Jing
摘要： The present disclosure relates to an array substrate and a display panel and a display device thereof. The array substrate comprises: a substrate; a pixel array disposed on the substrate, comprising a plurality of sub-pixels arranged in a plurality of rows and a plurality of columns; a plurality of pairs of scan signal lines, extending in a row direction and being spaced apart from each other in a column direction; and a reset voltage source signal line and a data signal line, extending in the column direction.
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公开(公告)号：EP3993038A1
公开(公告)日：2022-05-04
申请号：EP20824416.0
申请日：2020-11-27
发明人： DIAO, Yongfu , CHEN, Chenyu
IPC分类号： H01L27/12 , G09G3/3225 , H01L27/32
摘要： A display substrate and a display device are provided. The display substrate includes a base and subpixels arranged on the base in an array form. The subpixel includes: a data line pattern extending in a first direction; a power source signal line pattern including a portion extending in the first direction; and a subpixel driving circuitry. The subpixel driving circuitry includes two switching transistors, a driving transistor, and a storage capacitor. A first electrode plate of the storage capacitor is coupled to a gate electrode of the driving transistor, and a second electrode plate of the storage capacitor is coupled to the power source signal line pattern. Second electrodes of the two switching transistors are coupled to a first electrode of the driving transistor. An orthogonal projection of the second electrode of at least one of the two switching transistors onto the base at least partially overlaps an orthogonal projection of the power source signal line pattern onto the base, and at least partially overlaps an orthogonal projection of the second electrode plate of the storage capacitor onto the base.
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公开(公告)号：EP4068259A1
公开(公告)日：2022-10-05
申请号：EP19950228.7
申请日：2019-11-29
发明人： DIAO, Yongfu , CHEN, Chenyu , XU, Biao
IPC分类号： G09G3/3225 , H01L27/32
摘要： A display substrate, a method of forming a display substrate and a display device are provided. The display substrate includes a substrate and a plurality of sub-pixels arranged in an array on the substrate; The sub-pixel includes a data line pattern extending in a first direction; an initialization signal line pattern including a portion extending in a second direction, the second direction intersecting the first direction, the initialization signal line pattern configured to transmit an initialization signal having a fixed potential; a sub-pixel driving circuit including a driving transistor, a first transistor coupled to a gate of the driving transistor, and a first shielding member coupled to an initialization signal line pattern, an orthographic projection of the first shielding member on a substrate, between the orthographic projection of the first transistor on the substrate and the orthographic projection of the target data line pattern on the substrate; a target data line pattern is included in the next sub-pixel adjacent to the sub-pixel in the second direction.
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公开(公告)号：EP4053899A1
公开(公告)日：2022-09-07
申请号：EP19944645.1
申请日：2019-11-01
发明人： WANG, Wenkang , DIAO, Yongfu , YANG, Zhongliu , CHEN, Chenyu
摘要： The present disclosure provides a display substrate, including a display area and a peripheral area surrounding the display area, where N pixel unit groups are arranged in the display area, and each pixel unit group is provided with a corresponding gate line, a first reset signal line and a second reset signal line; a driving module is arranged in the peripheral area and includes at least two driving circuits, at least two operating signal line groups which are in one-to-one correspondence with the driving circuits are further arranged in the peripheral area, the driving circuits and the operating signal line groups are alternately arranged, and each driving circuit is adjacent to the operating signal line group corresponding thereto; the at least two driving circuits include a gate driving circuit and a reset driving circuit provided with N second signal output terminals capable of sequentially outputting reset scanning signals; the i th second signal output terminal is coupled to the second reset signal line configured for the i th pixel unit group and the first reset signal line configured for the (i+1) th pixel unit group.
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公开(公告)号：EP4050659A1
公开(公告)日：2022-08-31
申请号：EP19945409.1
申请日：2019-10-23
发明人： YANG, Zhongliu , SHUI, Yudan , DIAO, Yongfu , WANG, Wenkang , CHEN, Chenyu
摘要： A display substrate and a manufacturing method therefor, and a display device are provided. The display substrate includes a base substrate (1100), a plurality of sub-pixels (1110), a plurality of data lines (11011), a plurality of data lead lines (1400), at least one group of contact pads (1200), and a first insulation layer (1310). The base substrate (1100) includes a display region (1101) and a bonding region (1102) on at least one side of the display region (1101); the plurality of data lines (11011) are in the display region, and are configured to provide data signals to the plurality of sub-pixels (1110); the plurality of data lead lines (1400) are in the bonding region (1102) and are electrically connected to the plurality of data lines (11011), respectively; the at least one group of contact pads (1200) is in the bonding region, and the at least one group of contact pads (1200) includes a first group of contact pads (1200') and a second group of contact pads (1200); the first insulation layer (1310) is in the bonding region, and the first insulation layer (1310) is in gaps between the plurality of contact pads (1200) and covers edges of the plurality of contact pads (1200), and is configured to expose surfaces, away from the base substrate (1100), of the plurality of contact pads (1200).
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公开(公告)号：EP4036903A1
公开(公告)日：2022-08-03
申请号：EP20943643.5
申请日：2020-06-30
发明人： YANG, Jing , CHEN, Chenyu , ZHAO, Shuang , YANG, Zhongliu , CHEN, Wenbo , LU, Hongting
IPC分类号： G09G3/3225
摘要： The embodiments of the present disclosure provide an array substrate and a related display panel and a related display device. An array substrate includes a plurality of pairs of scan signal lines. A first scan signal line of the m-th pair of scan signal lines is configured to provide a first scan signal to a sub-pixel in a (2n-1)-th column from sub-pixels in the m-th. And a plurality of pairs of driving reset control signal lines. A second driving reset control signal line of the m-th pair of driving reset control signal lines is configured to provide a second driving reset control signal to the sub-pixel in the 2n-th column from the sub-pixels in the m-th row. The m and n are integers greater than or equal to 1. In the embodiments of the present disclosure, the first scan signal line of the m-th pair of scan signal lines and the second driving reset control signal line of the m-th pair of driving reset control signal lines are the same signal line.
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公开(公告)号：EP4002336A1
公开(公告)日：2022-05-25
申请号：EP20900718.6
申请日：2020-05-27
发明人： ZHAO, Shuang , CHEN, Chenyu , YANG, Zhongliu , CHEN, Wenbo , XU, Zhuo , YANG, Jing , LU, Hongting
IPC分类号： G09G3/20
摘要： An array substrate, a display panel, and a driving method of the array substrate are provided. The array substrate includes: a plurality of pairs of gate lines, each pair of gate lines including a first gate line and a second gate line; a plurality of data lines; and a pixel array, including a plurality of pixel units arranged into a plurality of rows and a plurality of columns. A scan signal terminal of a pixel unit of an nth column in an mth row of pixel units is connected to the first gate line in an mth pair of gate lines to receive a first scan signal; m and n are positive integers; a scan signal terminal of a pixel unit of an (n+1)th column in the mth row of pixel units is connected to the second gate line in the mth pair of gate lines to receive a second scan signal; a reset signal terminal of the pixel unit of the (n+1)th column in the mth row of pixel units is connected to the first gate line in the mth pair of gate lines to receive the first scan signal serving as a first reset signal; data signal terminals of the pixel units of each column are connected to a corresponding data line to receive a data signal.
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