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1. 发明公开

US20240186477A1 LIGHT-EMITTING BASEPLATE AND DISPLAY APPARATUS 审中-公开
公开(公告)号：US20240186477A1
公开(公告)日：2024-06-06
申请号：US18574299
申请日：2022-02-28
申请人： Hefei BOE Ruisheng Technology Co., Ltd. , BOE Technology Group Co., Ltd.
发明人： Xinxiu ZHANG , Bin PANG , Huayu SANG , Xue ZHAO , Qiang JI , Xiaodong XIE
IPC分类号： H01L33/62 , H01L25/075
CPC分类号： H01L33/62 , H01L25/0753
摘要： The present disclosure provides a light-emitting baseplate and a display apparatus. The light-emitting baseplate includes a bonding region and a light-emitting region; the light-emitting baseplate includes a substrate, solder pads located on the substrate and in the light-emitting region, bonding pins located on the substrate and in the bonding region, and a first insulation layer located at a side of the bonding pins away from the substrate. The light-emitting region includes two layers of conductive structure, and the bonding region includes one layer of conductive structure. The first insulation layer is provided with first openings located in the bonding region, and an orthographic projection of each of the first openings on the substrate is within an orthographic projection of one of the bonding pins on the substrate. The display apparatus includes the light-emitting baseplate.

2. 发明申请

US20230112742A1 LIGHT EMITTING SUBSTRATES AND DISPLAY DEVICES 有权
公开(公告)号：US20230112742A1
公开(公告)日：2023-04-13
申请号：US17894716
申请日：2022-08-24
申请人： Hefei BOE Ruisheng Technology Co., Ltd. , BOE Technology Group Co., Ltd.
发明人： Wenjie XU , Min HE , Xiaodong XIE , Bin PANG , Huayu SANG , Xinxiu ZHANG , Xue ZHAO , Jing WANG
IPC分类号： H01L25/16 , H01L23/538 , G09G3/32
摘要： A light emitting substrate (100) and a display device are provided. The light emitting substrate (100) includes a light emitting region (110) and a border region (160). The light emitting substrate (100) includes a base (10), and a plurality of light emitting units (102) and a plurality of signal lines (30) located on the base (10). The light emitting units (102) are located in the light emitting region (110), and each includes a driving circuit (103) and at least one light emitting element (104). The plurality of light emitting units (102) are arranged into M rows along a first direction (D1) and into N columns along a second direction (D2) intersecting the first direction (D1). The plurality of signal lines (30) include N target signal lines (31) extending along the first direction (D1); the border region (160) includes a region of the light emitting substrate (100) located outside a first column of light emitting units (101), a region of the light emitting substrate (100) located outside an Nth column of light emitting units (101), and a region of the light emitting substrate (100) located outside a first row of light emitting units. A target signal line (31) for the first column of light emitting units (101) and/or the Nth column of light emitting units (101) include(s) a first extension section (311), a connection section (312) and a second extension section (313) connected in sequence. The first extension section (311) is connected with a driving circuit (103) and located in the border region (160). The first extension section (311), the connection section (312) and the second extension section (313) enclose a receiving region surrounding at least two groups of light emitting units (102).

3. 发明公开

US20230207542A1 LIGHT-EMITTING SUBSTRATE AND PREPARATION METHOD THEREOF, AND ARRAY SUBSTRATE 审中-公开
公开(公告)号：US20230207542A1
公开(公告)日：2023-06-29
申请号：US17438447
申请日：2020-11-25
申请人： Hefei Xinsheng Optoelectronics Technology Co., Ltd. , BOE TECHNOLOGY GROUP CO., LTD.
发明人： Tianyu ZHANG , Min HE , Tengfei ZHONG , Xinxiu ZHANG , Xiaodong XIE , Xue ZHAO , Wenjie XU , Huayu SANG
IPC分类号： H01L25/16 , H01L23/538
CPC分类号： H01L25/167 , H01L23/5386 , H01L25/162
摘要： This disclosure relates to a light-emitting substrate, a preparation method thereof, and an array substrate, and relates to the technical field of display. The array substrate is polygonal and has at least one set of first and second lateral sides oppositely arranged, and has a first binding area arranged near the first lateral side and a second binding area arranged near the second lateral side. The array substrate includes a base substrate and a pad layer arranged on a main surface of the base substrate. The pad layer includes first binding pads in the first binding area, and second binding pads in the second binding area. Any one of the first binding area and the second binding area is configured to connect with a driving circuit board to drive the array substrate. The array substrate can avoid the binding pad from being damaged and thus discarding the array substrate.

4. 发明申请

US20220359402A1 ARRAY SUBSTRATE, LIGHT-EMITTING SUBSTRATE AND DISPLAY DEVICE 有权
公开(公告)号：US20220359402A1
公开(公告)日：2022-11-10
申请号：US17611801
申请日：2020-12-08
申请人： Hefei Xinsheng Optoelectronics Technology Co., Ltd. , BOE TECHNOLOGY GROUP CO., LTD.
发明人： Qin ZENG , Zouming XU , Chunjian LIU , Jian TIAN , Xintao WU , Jie LEI , Jie WANG , Xiaodong XIE , Min HE , Xinxiu ZHANG , Xue ZHAO , Huayu SANG , Wenjie XU
IPC分类号： H01L23/538 , H01L25/16 , H01L33/62
摘要： An array substrate includes connecting leads, a signal channel region extending in a first direction, a first power voltage lead, and a second power voltage lead. Any one of the signal channel region includes at least two control region columns extending in the first direction, and any one of the control region columns includes a plurality of control regions arranged along the first direction. Any one of the control regions includes a pad connecting circuit and a first pad group for bonding a microchip, the first pad group is electrically connected to the first power voltage lead. The pad connection circuit includes a plurality of second pad groups, and is provided with a first end electrically connected to the first pad group, and a second end electrically connected to the second power voltage lead.

5. 发明公开

US20240105892A1 DRIVING BACKPLANE, MANUFACTURING METHOD THEREOF, AND LIGHT-EMITTING SUBSTRATE 审中-公开
公开(公告)号：US20240105892A1
公开(公告)日：2024-03-28
申请号：US17768324
申请日：2021-04-16
申请人： Hefei Xinsheng Optoelectronics Technology Co., Ltd. , BOE Technology Group Co., Ltd.
发明人： Xue ZHAO , Xiaodong XIE , Min HE , Tengfei ZHONG , Wenjie XU , Xinxiu ZHANG , Bin PANG , Huayu SANG
IPC分类号： H01L33/62 , H01L25/075
CPC分类号： H01L33/62 , H01L25/0753 , H01L2933/0066
摘要： A driving backplane, a manufacturing method thereof, a light-emitting substrate are provided. In the driving backplane, a first conductive layer on a substrate; a first organic film layer is between the first conductive layer and second conductive layer, the first organic film layer has first via holes; a first inorganic film layer is on one side of first organic film layer away from the substrate; the second conductive layer is on one side of first inorganic film layer away from first organic film layer, the second conductive layer and the first conductive layer are connected through the first via holes; orthographic projections of the first conductive layer and second conductive layer have an overlapping region, the overlapping region includes a region including orthographic projection of the first via holes, and a first region, an orthographic projection of the first inorganic film layer covers parts of the first region.

6. 发明申请

US20220404933A1 TOUCH SUBSTRATE AND TOUCH DISPLAY APPARATUS 有权
公开(公告)号：US20220404933A1
公开(公告)日：2022-12-22
申请号：US17776897
申请日：2021-05-13
申请人： HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD. , BOE TECHNOLOGY GROUP CO., LTD.
发明人： Bin PANG , Xiaodong XIE , Min HE , Tengfei ZHONG , Xue ZHAO
IPC分类号： G06F3/044 , G02F1/1333
摘要： A touch substrate includes a substrate; a plurality of first touch electrodes disposed on the substrate and extending in a first direction; and a plurality of second touch electrodes disposed on the substrate and extending in a second direction intersecting with the first direction. The plurality of second touch electrodes are insulated from the plurality of first touch electrodes. Each first touch electrode and each second touch electrode both include a mesh structure and a plurality of first dummy electrodes; each first dummy electrode includes at least two line segments; the at least two line segments intersect with each other and have no closed region therebetween.

7. 发明申请

US20220101801A1 LIGHT-EMITTING SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME, LIGHT-EMITTING APPARATUS AND DISPLAY APPARATUS 有权
公开(公告)号：US20220101801A1
公开(公告)日：2022-03-31
申请号：US17486624
申请日：2021-09-27
申请人： HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD. , BOE TECHNOLOGY GROUP CO., LTD.
发明人： Tianyu ZHANG , Min HE , Tengfei ZHONG , Xiaodong XIE , Xinxiu ZHANG , Xue ZHAO , Huayu SANG
IPC分类号： G09G3/34
摘要： A light-emitting substrate includes a base and a plurality of light-emitting units disposed on the base. A light-emitting unit includes a driving voltage terminal, and a main driver chip pad group, a plurality of main light-emitting element pad groups connected in series and at least one spare light-emitting element pad group. Both ends of the plurality of main light-emitting element pad groups are coupled to the driving voltage terminal and the main driver chip pad group. Each spare light-emitting element pad group is connected in parallel with one of the plurality of main light-emitting element pad groups to constitute a pad unit.

8. 发明公开

US20240220058A1 METHOD FOR FABRICATING TOUCH SUBSRATE, TOUCH SUBSRATE, SUBSTRATE AND TOUCH DEVICE 审中-公开
公开(公告)号：US20240220058A1
公开(公告)日：2024-07-04
申请号：US18601284
申请日：2024-03-11
申请人： Hefei Xinsheng Optoelectronics Technology Co., Ltd. , BOE TECHNOLOGY GROUP CO., LTD.
发明人： Xue ZHAO , Xiaodong XIE , Min HE , Tengfei ZHONG , Xinxiu ZHANG , Tianyu ZHANG , Huayu SANG
IPC分类号： G06F3/044 , G03D15/04
CPC分类号： G06F3/0446 , G03D15/04 , G06F3/0445 , G06F2203/04103 , G06F2203/04112
摘要： The present disclosure relates to a method for fabricating a touch substrate, a touch substrate and a touch device. The method includes: forming, through a splicing exposure process, a first electrode layer including a metal strip in an edge region thereof and a first metal mesh pattern connected with the metal strip; forming, on one side of the first electrode layer and through a splicing exposure process, a second electrode layer including a metal strip in an edge region thereof and a second metal mesh pattern connected with the metal strip and insulated from the first metal mesh pattern, the metal strip of the first electrode layer directly contacting the metal strip of the second electrode layer to form a metal stack; and forming a wire electrically connected with one of the first and metal mesh patterns of the first and second electrode layers by using the metal stack.

9. 发明公开

US20240186333A1 LIGHT-EMITTING SUBSTRATE AND DISPLAY APPARATUS 审中-公开
公开(公告)号：US20240186333A1
公开(公告)日：2024-06-06
申请号：US18550153
申请日：2021-08-30
申请人： Hefei Xinsheng Optoelectronics Technology Co., Ltd. , BOE Technology Group Co., Ltd.
发明人： Xintao WU , Zouming XU , Jian TIAN , Chunjian LIU , Jie LEI , Jie WANG , Jianying ZHANG , Jiawei XU , Xiaodong XIE , Min HE , Wenjie XU , Xinxiu ZHANG , Xue ZHAO , Huayu SANG
IPC分类号： H01L27/12 , H01L25/16
CPC分类号： H01L27/124 , H01L25/167
摘要： A light-emitting substrate and a display apparatus, comprising: a base substrate; a first electrically conductive layer, located on the base substrate, the fit electrically conductive layer comprising multiple common voltage lines and multiple first connection lines spaced apart from each other, and the multiple common voltage lines extending along a first direction and being arranged along a second direction; a first insulating layer, located at a side of the first electrically conductive layer distant from the base substrate; and a second electrically conductive layer, located at a side of the first insulating layer distant from the base substrate. The second electrically conductive layer comprises multiple first bridge parts spaced apart from each other.

10. 发明公开

US20230341984A1 TOUCH SUBSTRATE, MANUFACTURING METHOD THEREOF AND TOUCH DEVICE 审中-公开
公开(公告)号：US20230341984A1
公开(公告)日：2023-10-26
申请号：US17635738
申请日：2021-04-16
申请人： HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD. , BOE TECHNOLOGY GROUP CO., LTD.
发明人： Bin PANG , Xiaodong XIE , Min HE , Tengfei ZHONG , Wenjie XU , Xinxiu ZHANG , Tianyu ZHANG , Xue ZHAO , Huayu SANG
IPC分类号： G06F3/044
CPC分类号： G06F3/0446 , G06F3/0445 , G06F2203/04103 , G06F2203/04107
摘要： The present disclosure provides a touch substrate having a touch electrode area and a peripheral area surrounding the touch electrode area. The touch substrate includes: a touch electrode layer in the touch electrode area and an electrostatic release structure in the peripheral area. The touch electrode layer includes touch electrodes and dummy electrodes alternately arranged along a first direction and separated from each other, the touch electrodes and the dummy electrodes extend along a second direction intersecting the first direction, the touch electrodes and the dummy electrodes both are conductive mesh structures, and the dummy electrode has a first end and a second end along the second direction and includes at least one conductive path that is continuous between the first end and the second end. The at least one conductive path is electrically connected to the electrostatic release structure.

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