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公开(公告)号：US20210408153A1
公开(公告)日：2021-12-30
申请号：US16959376
申请日：2019-07-31
Inventor： Kaipeng SUN , Yuanyou QIU , Weiyun HUANG , Yue LONG , Chao ZENG , Jiangnan LU , Libin LIU , Hongli WANG
IPC: H01L27/32
Abstract: An electroluminescent display panel includes a plurality of repeating units each including a first conductive layer, a first insulating layer including a first via hole, and an anode including a main body and an auxiliary portion. At least one repeating unit includes a first-color sub-pixel, a second-color sub-pixel, and a third-color sub-pixel; the area of the main body of the third-color sub-pixel is larger than that of the second-color sub-pixel and that of the first-color sub-pixel; and an overlapping area between the main body of the third-color sub-pixel and the first conductive layer is larger than that between the main body of the second-color sub-pixel and the first conductive layer, and the overlapping area between the main body of the third-color sub-pixel and the first conductive layer is larger than that between the main body of the first-color sub-pixel and the first conductive layer.
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公开(公告)号：US20210391396A1
公开(公告)日：2021-12-16
申请号：US17281606
申请日：2020-05-08
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Qian YANG , Lujiang HUANGFU , Libin LIU
Abstract: Provided are an array substrate and a manufacturing method therefor, a display device, and a mask plate. The array substrate includes a pixel defining layer having a first opening, a second opening, and a third opening passing through the pixel defining layer. Every two of the first to third openings are adjacent to each other. The pixel defining layer includes first to third opening denning portions. At least one of the ratio of the slope angle of a portion of the first opening defining portion located between the first opening and the second opening to the slope angle of the third opening defining portion, and the ratio of the slope angle of a portion of the second opening defining portion located between the first opening and the second opening to the slope angle of the third opening defining portion is from 0.8 to 1.25.
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公开(公告)号：US20210167142A1
公开(公告)日：2021-06-03
申请号：US17170437
申请日：2021-02-08
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Lujiang HUANGFU , Libin LIU , Yipeng CHEN
Abstract: A substrate and a manufacturing method therefor, and an electronic device are provided. The substrate includes: a base substrate including a working region, and a non-working region outside of the working region, the non-working region including a peripheral circuit region near the working region and a non-circuit region away from the working region; a peripheral circuit in the peripheral circuit region; a common electrode lead in the non-working region; a common electrode; and a bridging conductive layer made of opaque conductive material in the non-working region and electrically connects the common electrode and the common electrode lead. An orthographic projection of the bridging conductive layer on the base substrate at least partially coincides with an orthographic projection of the peripheral circuit region on the base substrate, and bridging conductive layer is insulated from the peripheral circuit.
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124.发明申请公开(公告)号：US20210091145A1
公开(公告)日：2021-03-25
申请号：US17108691
申请日：2020-12-01
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Lujiang HUANGFU , Xiaodan JIN , Yinan LIANG , Zhenzhen LI , Wenjing TAN , Libin LIU , Qian YANG , Hongli WANG
IPC: H01L27/32 , G02F1/1343
Abstract: A pixel arrangement structure, including a plurality of repeating units, wherein each of the plurality of repeating units includes one first sub-pixel, one second sub-pixel, and two third sub-pixels; in each of the plurality of repeating units, the two third sub-pixels are arranged in one of a first direction and a second direction, and the first sub-pixel and the second sub-pixel are arranged in the other one of the first direction and the second direction; the plurality of repeating units are arranged in the first direction to form a plurality of repeating unit groups, the plurality of repeating unit groups are arranged in the second direction; and the first direction and the second direction are different directions.
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125.发明申请公开(公告)号：US20190140030A1
公开(公告)日：2019-05-09
申请号：US16234777
申请日：2018-12-28
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Lujiang HUANGFU , Xiaodan JIN , Yinan LIANG , Zhenzhen LI , Wenjing TAN , Libin LIU , Qian YANG , Hongli WANG
IPC: H01L27/32 , G09G3/3225
Abstract: A pixel arrangement structure, including a plurality of repeating units, wherein each of the plurality of repeating units includes one first sub-pixel, one second sub-pixel, and two third sub-pixels; in each of the plurality of repeating units, the two third sub-pixels are arranged in one of a first direction and a second direction, and the first sub-pixel and the second sub-pixel are arranged in the other one of the first direction and the second direction; the plurality of repeating units are arranged in the first direction to form a plurality of repeating unit groups, the plurality of repeating unit groups are arranged in the second direction; and the first direction and the second direction are different directions.
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Patent Agency Ranking
公开(公告)号：US20180247596A1
公开(公告)日：2018-08-30
申请号：US15552409
申请日：2017-03-29
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Hui ZHAO , Libin LIU , Lei HU , Wenjing TAN
IPC: G09G3/3291 , G09G3/3233 , H05K1/18
CPC classification number: G09G3/3291 , G09G3/3208 , G09G3/3233 , G09G2310/0289 , G09G2320/0204 , G09G2330/026 , H05K1/18 , H05K2201/1003
Abstract: A circuit structure includes: a control circuit, including a first end, a second end and a control end; a switching circuit, including a first interface, a second interface and a control interface; a driving power line, connected with the control end of the control circuit and configured to provide a driving power voltage in a working stage to conduct the first end of the control circuit and the second end of the control circuit; and a first voltage line, connected with the first end of the control circuit and configured to, when the first end of the control circuit and the second end of the control circuit are conducted, provide a first voltage to the control interface of the switching circuit through the control circuit to disconnect the first interface of the switching circuit from the second interface of the switching circuit.
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127.发明申请公开(公告)号：US20170269730A1
公开(公告)日：2017-09-21
申请号：US15237837
申请日：2016-08-16
Inventor： Qiang WANG , Libin LIU
CPC classification number: G06F3/044 , G06F3/0412 , G06F3/0416 , G06F2203/04103 , G06F2203/04105 , G06F2203/04111 , H01L27/323
Abstract: A tree-dimensional (3D) touch panel and a manufacturing method thereof, a touch drive device and method, and a display device are provided. The 3D touch panel includes a display backplate and a cover plate opposite to each other. The display backplate includes a display substrate, a plurality of first touch electrodes, first wirings, and a plurality of spacers. The cover plate includes a cover plate substrate, a plurality of second touch electrodes and second wirings formed on a surface of the cover plate substrate facing the display backplate, and a position touch layer formed on a surface of the cover plate substrate away from the display backplate. The position touch layer is configured to detect a touch position; and the first touch electrodes and the second touch electrodes correspond to each other in position and are both disposed at the spacers.
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128.发明申请Pixel Structure, Transparent Touch Display Screen and Manufacturing Method Thereof, and Display Device 审中-公开像素结构，透明触摸显示屏及其制造方法和显示设备公开(公告)号：US20170010734A1
公开(公告)日：2017-01-12
申请号：US15038105
申请日：2015-10-20
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
CPC classification number: G06F3/0416 , G06F3/0412 , G06F3/044 , G06F2203/04103 , G06F2203/04111 , H01L27/323 , H01L51/56
Abstract: The invention provides a pixel structure, a transparent touch display screen and a manufacturing method thereof, and a display device. The transparent touch display screen includes a plurality of rows and columns of pixel structures arranged in an array, and each pixel structure includes a display region provided with an organic electroluminescent device and a transparent region provided side by side with the display region. A first and a second touch capacitor electrodes made of a transparent conductive material are respectively provided in every two adjacent transparent regions in the same row, every two adjacent first touch capacitor electrodes in the same row are electrically connected with each other by a first connection line extending in the row direction, every two adjacent second touch capacitor electrodes in the same column are electrically connected with each other by a second connection line passing through the display region in the column direction.
Abstract translation: 本发明提供一种像素结构，透明触摸显示屏及其制造方法以及显示装置。 透明触摸显示屏幕包括排列成阵列的多个像素结构的列和列，并且每个像素结构包括具有有机电致发光器件的显示区域和与显示区域并排设置的透明区域。 在同一行的每两个相邻透明区域中分别设置由透明导电材料制成的第一和第二触摸电容器电极，同一行中的每两个相邻的第一触摸电容器电极通过第一连接线彼此电连接 在行方向上延伸，同一列中的每两个相邻的第二触摸电容器电极通过在列方向上穿过显示区域的第二连接线彼此电连接。
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公开(公告)号：US20240324369A1
公开(公告)日：2024-09-26
申请号：US18734140
申请日：2024-06-05
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yipeng CHEN , Libin LIU , Yunfei LI
IPC: H10K59/131 , G09G3/3258 , H01L27/12 , H10K59/121
CPC classification number: H10K59/131 , G09G3/3258 , H10K59/1213 , H10K59/1216 , G09G2300/0842 , G09G2310/0262 , G09G2320/0209 , H01L27/124 , H01L27/1255
Abstract: Provided are a wiring structure of a pixel driving circuit, a display panel, and a display device. The wire layout includes: a first switching element, a second switching element and a driving transistor. A source electrode of the driving transistor is connected to a power signal line. The power signal line includes a first power signal line that is in a same direction as a data signal line, and the data signal line is arranged at a position of the first power signal line away from a gate electrode of the driving transistor.
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公开(公告)号：US20240212598A1
公开(公告)日：2024-06-27
申请号：US17788727
申请日：2021-07-30
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xiyu ZHAO , Libin LIU , Yu FENG , Li WANG , Yao HUANG , Benlian WANG , Weiyun HUANG , Rui WANG
IPC: G09G3/3233 , H10K59/121 , H10K59/126
CPC classification number: G09G3/3233 , G09G2300/0452 , G09G2300/0819 , G09G2300/0842 , G09G2300/0852 , G09G2320/0233 , G09G2320/0247 , G09G2320/045 , G09G2330/021 , H10K59/1213 , H10K59/1216 , H10K59/126
Abstract: A pixel circuit, a driving method and a display device. The pixel circuit includes a driving circuit, a first initialization circuit and a reset circuit; the first initialization circuit configured to write a first initial voltage into the first end of the driving circuit under the control of an initialization control signal; the reset circuit is configured to write a reset voltage into the second end of the driving circuit or the first end of the driving circuit under the control of a second scan signal; the driving circuit is configured to control to connect the first end of the driving circuit and the second end of the driving circuit under the control of a potential of a control end of the driving circuit.
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