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公开(公告)号：US12048179B2
公开(公告)日：2024-07-23
申请号：US17423865
申请日：2021-01-05
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Li Liu , Pengcheng Lu , Shengji Yang , Kui Zhang , Rongrong Shi , Chao Pu
IPC: H01L51/52 , H01L27/32 , H01L51/50 , H01L51/56 , H10K50/813 , H10K59/123 , H10K71/00 , H10K50/17 , H10K102/00
CPC classification number: H10K50/813 , H10K59/123 , H10K71/00 , H10K50/17 , H10K2102/351
Abstract: This disclosure relates to an organic electroluminescent structure and a fabrication method thereof, and a display device. The organic electroluminescent structure includes a base substrate; an anode layer formed on the base substrate, in which the anode layer comprises a plurality of anodes arranged at intervals; an organic light-emitting functional layer having a hole injection layer, in which the hole injection layer includes a plurality of hole injection blocks arranged at intervals, and each of the hole injection blocks is correspondingly formed on the second surface of one of the anodes; and a cathode layer formed at a side of the organic light-emitting functional layer facing away from the anode layer.
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公开(公告)号：US20240130202A1
公开(公告)日：2024-04-18
申请号：US18278913
申请日：2022-10-18
Inventor： Chao Pu , Shengji Yang , Junyan Yang , Xiaochuan Chen , Kuanta Huang , Pengcheng Lu , Dachao Li , Rongrong Shi , Junbo Wei , Xiao Bai , Bo Yang
IPC: H10K59/80
CPC classification number: H10K59/879 , H10K59/80521
Abstract: A display panel includes an active area and a peripheral area surrounding the active area, and the display panel further includes: a substrate and a plurality of light emitting devices arranged on the substrate in array, wherein the plurality of light emitting devices are located at least in the active area; a conducting layer comprising a cathode ring and cathodes of the plurality of light emitting devices, wherein the cathode ring is located in the peripheral area, and the cathode ring surrounds the active area; and a lens layer located at a side of the light emitting devices away from the substrate, wherein the lens layer extends from the active area to the peripheral area; wherein an orthographic projection of the lens layer on the substrate is located within an area delineated by an outer contour of an orthographic projection of the cathode ring on the substrate.
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公开(公告)号：US11871625B2
公开(公告)日：2024-01-09
申请号：US17266625
申请日：2020-03-27
Applicant: BOE Technology Group Co., Ltd.
Inventor： Pengcheng Lu , Shengji Yang , Kuanta Huang , Xiaochuan Chen , Yage Song , Yanming Wang , Hui Wang , Dongdong Duan , Jiantong Li , Xiao Bai , Yunlong Li , Shuai Tian , Zhijian Zhu , Yu Ao , Junbo Wei , Chao Pu , Yuanlan Tian
IPC: H01L23/00 , H10K59/131 , H10K59/12
CPC classification number: H10K59/131 , H10K59/1201
Abstract: Provided are a display substrate and a preparation method thereof, and a display apparatus. The display substrate includes a silicon-based substrate and an array structure layer arranged on the silicon-based substrate; a driving transistor and a first power line being arranged in the silicon-based substrate in the display area, a light emitting element being disposed on the array structure layer in the display area, a first electrode of the driving transistor being connected with the first power line, and a second electrode of the driving transistor being connected with an anode of the light emitting element; a power supply electrode and a second power line being arranged in the silicon-based substrate in the peripheral area, the power supply electrode being connected with the second power line.
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公开(公告)号：US20250031536A1
公开(公告)日：2025-01-23
申请号：US18548341
申请日：2022-11-15
Inventor： Chao Pu , Shengji Yang , Junyan Yang , Xiaochuan Chen , Kuanta Huang , Pengcheng Lu , Bin Wu , Shengdi Zhu , Yanqiang Ding , Zhicheng Guo , Yun Zhu
IPC: H10K59/131 , H10K59/122 , H10K59/80
Abstract: A display panel and a driving baseplate, relate to the technical field of displaying. The display panel includes an active area and a peripheral area located on at least one side of the active area, and the display panel includes: a driving baseplate, including a substrate and a conducting ring embedded on a surface of one side of the substrate, wherein the conducting ring is located in the peripheral area; a light emitting device, located in the active area and disposed on a side of the driving baseplate close to the conducting ring; an isolation dam, located in the peripheral area and disposed on a side of the conducting ring away from the substrate, wherein the isolation dam overlaps with the conducting ring; and an encapsulation layer, disposed on sides of the light emitting device and the isolation dam away from the substrate.
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公开(公告)号：US20240397805A1
公开(公告)日：2024-11-28
申请号：US18271538
申请日：2022-07-27
Inventor： Chao Pu , Shengji Yang , Xiaochuan Chen , Kuanta Huang , Pengcheng Lu , Junyan Yang , Dachao Li , Rongrong Shi , Junbo Wei , Xiao Bai , Bo Yang , Bin Wu , Shengdi Zhu , Yanqiang Ding , Zhicheng Guo , Yun Zhu
IPC: H10K59/88 , G02B27/01 , G09G3/00 , H10K59/126 , H10K59/131
Abstract: A display panel, a displaying device and a wearable device. The display panel includes a displaying region and a peripheral region surrounding the displaying region, a region of the peripheral region other than the bonding sub-region includes a first testing-unit group and a second testing-unit group, and each of the first testing-unit group and the second testing-unit group includes one or more circuit testing units; the displaying region includes a first lateral side and a second lateral side that extend in a first direction and face each other, the first direction refers to a direction from the bonding sub-region pointing to the displaying region; and a maximum distance from the first testing-unit group to the first lateral side in a direction perpendicular to the first direction is equal to a maximum distance from the second testing-unit group to the second lateral side in the direction perpendicular to the first direction.
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Patent Agency Ranking
公开(公告)号：US11950486B2
公开(公告)日：2024-04-02
申请号：US16965534
申请日：2019-08-27
Applicant: BOE Technology Group Co., Ltd.
Inventor： Chao Pu , Shengji Yang , Kuanta Huang , Pengcheng Lu , Xiaochuan Chen
CPC classification number: H10K59/8722 , H10K59/1201 , H10K59/38 , H10K59/873
Abstract: A display device, an electronic apparatus and a method for manufacturing the display device are disclosed. The display device includes an array substrate and a first thin film encapsulation layer disposed on the array substrate. The array substrate is a silicon based organic light-emitting diode array substrate, and the array substrate includes a silicon substrate and a light-emitting device disposed on the silicon substrate; a second thin film encapsulation layer disposed between the light-emitting device and the first thin film encapsulation layer; and a color filter layer disposed between the first thin film encapsulation layer and the second thin film encapsulation layer, at each edge of the first thin film encapsulation layer, an orthographic projection of the array substrate on a plane parallel to the array substrate extends beyond an orthographic projection of the first thin film encapsulation layer on the plane.
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公开(公告)号：US12041812B2
公开(公告)日：2024-07-16
申请号：US17437460
申请日：2020-12-04
Applicant: BOE Technology Group Co., Ltd.
Inventor： Chao Pu , Shengji Yang , Pengcheng Lu , Kuanta Huang , Xiaochuan Chen , Junbo Wei
IPC: H10K50/844 , H10K50/842 , H10K59/38 , H10K71/00 , H10K59/12 , H10K59/124
CPC classification number: H10K50/844 , H10K59/38 , H10K71/00 , H10K50/8426 , H10K59/1201 , H10K59/124
Abstract: A display panel, a method of manufacturing a display panel, and a display device are provided. The display panel includes: a substrate; a light-emitting device layer arranged on the substrate; a first thin film encapsulation layer including at least one organic layer; a color filter layer; a second thin film encapsulation layer including at least one organic layer; and an adhesive film layer arranged on at least one side of the color filter layer, wherein the adhesive film layer is in direct contact with the color filter layer, and the adhesive film layer and the color filter layer are stacked, and a material of the adhesive film layer has a viscosity greater than a viscosity of a material of the organic layer in each of the first thin film encapsulation layer and the second thin film encapsulation layer.
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公开(公告)号：US11805686B2
公开(公告)日：2023-10-31
申请号：US17260257
申请日：2020-03-27
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Chao Pu , Shengji Yang , Kuanta Huang , Pengcheng Lu , Xiaochuan Chen
IPC: H10K59/131 , H10K77/10
CPC classification number: H10K59/131 , H10K77/10
Abstract: The present disclosure relates to the field of display technologies and, in particular to a display panel and a display device. The display panel includes a circuit board assembly, a plurality of sub-pixels, a base substrate, and a plurality of connecting wires. The circuit board assembly includes a plurality of first bonding pads; a plurality of second bonding pads are disposed in the non-display area of the base substrate; the plurality of connecting wires connect the plurality of first bonding pads and the plurality of second bonding pads. Adjacent connecting wires have different maximum stretchable heights in a direction perpendicular to the base substrate.
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公开(公告)号：US20220209178A1
公开(公告)日：2022-06-30
申请号：US17437460
申请日：2020-12-04
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Chao Pu , Shengji Yang , Pengcheng Lu , Kuanta Huang , Xiaochuan Chen , Junbo Wei
Abstract: A display panel, a method of manufacturing a display panel, and a display device are provided. The display panel includes: a substrate; a light-emitting device layer arranged on the substrate; a first thin film encapsulation layer including at least one organic layer; a color filter layer; a second thin film encapsulation layer including at least one organic layer; and an adhesive film layer arranged on at least one side of the color filter layer, wherein the adhesive film layer is in direct contact with the color filter layer, and the adhesive film layer and the color filter layer are stacked, and a material of the adhesive film layer has a viscosity greater than a viscosity of a material of the organic layer in each of the first thin film encapsulation layer and the second thin film encapsulation layer.
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公开(公告)号：US11805677B2
公开(公告)日：2023-10-31
申请号：US16967226
申请日：2019-08-27
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Chao Pu , Shengji Yang , Pengcheng Lu , Kuanta Huang , Junbo Wei , Li Liu
IPC: H10K59/121 , H10K50/15 , H10K50/16 , H10K50/17 , H10K59/131 , H10K71/00
CPC classification number: H10K59/121 , H10K50/157 , H10K50/167 , H10K50/171 , H10K59/131 , H10K71/00
Abstract: A display substrate and a manufacturing method thereof, and a display panel are provided. The display substrate includes a base substrate, a first electrode, a light-emitting functional layer, and a second electrode. The light-emitting functional layer includes a first functional layer and a second functional layer, an orthographic projection of an edge of the second functional layer on the base substrate is within an orthographic projection of an edge of the first functional layer on the base substrate, and an area of an orthographic projection of the second functional layer on the base substrate is smaller than an area of an orthographic projection of the first functional layer on the base substrate; and the second electrode covers and is in contact with at least one side surface of the light-emitting functional layer and a portion of a surface of the light-emitting functional layer away from the base substrate.
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