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公开(公告)号：US20240389430A1
公开(公告)日：2024-11-21
申请号：US17921329
申请日：2021-11-09
Inventor： Ning LIU , Qinghe WANG , Jun LIU , Hao YIN , Bin ZHOU , Liangchen YAN
IPC: H10K59/80 , H10K50/11 , H10K59/12 , H10K59/124
Abstract: Provided is a display panel. The display panel includes a substrate; and an insulating layer disposed on the substrate, and an auxiliary electrode, a light-emitting layer, and a cathode layer that are stacked in sequence, the insulating layer being provided with a first via, and the auxiliary electrode and the cathode layer being lapped with each other in the first via; wherein an opening in a side, distal from the substrate, of the first via is of a polygonal shape, and the light-emitting layer forms a broken line at each edge of the opening.
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公开(公告)号：US20240315089A1
公开(公告)日：2024-09-19
申请号：US18277814
申请日：2021-11-19
Inventor： Jun LIU , Yongchao HUANG , Li SUN , Haidong WANG , Yuxuan MA , Bin ZHOU , Liangchen YAN
IPC: H10K59/124 , H10K59/12 , H10K59/131
CPC classification number: H10K59/124 , H10K59/1201 , H10K59/131
Abstract: A display device, and a display panel and a manufacturing method therefor, relating to the technical field of display. The display panel includes a substrate, a driver layer, a barrier structure, and a light-emitting layer covering the driver layer and the barrier structure and being discontinuously at least at a barrier groove of the barrier structure. The barrier structure includes a support layer, a barrier layer and a second protective layer. The barrier layer is in a different area of a same film layer than a wiring layer of the driver layer, and a side wall of the barrier layer is provided with the barrier groove surrounding the driver layer. The second protective layer is on a surface of the barrier layer away from the substrate and in a different area of a same protective film than a first protective layer of the driver layer.
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公开(公告)号：US20240114721A1
公开(公告)日：2024-04-04
申请号：US18272129
申请日：2021-10-22
Inventor： Ning LIU , Can YUAN , Bin ZHOU , Liangchen YAN
IPC: H10K59/121 , H10K59/12 , H10K59/124
CPC classification number: H10K59/1216 , H10K59/1201 , H10K59/1213 , H10K59/124
Abstract: Provided is a display panel. The display panel includes: a base substrate, a light shielding layer, a buffer layer, an active layer, a gate insulative layer, a gate layer, a first interlayer dielectric layer, and a first conductive layer that are sequentially laminated; wherein the light shielding layer includes a first electrode; the active layer includes a second electrode connected to the first electrode; the gate layer includes a third electrode; and the first conductive layer includes a fourth electrode.
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公开(公告)号：US20240099057A1
公开(公告)日：2024-03-21
申请号：US18275811
申请日：2021-11-18
Inventor： Jun LIU , Jun WANG , Ning LIU , Tongshang SU , Haidong WANG , Bin ZHOU , Xuehai GUI , Rong LIU
IPC: H10K59/12 , H10K59/122 , H10K59/124
CPC classification number: H10K59/1201 , H10K59/122 , H10K59/124
Abstract: A light-emitting panel has a light-emitting area and an isolation area adjacent to the light-emitting area The light-emitting panel comprises a base substrate and a barrier structure, wherein the barrier structure is arranged on one side of the base substrate and located in the isolation area, and comprises a first isolation pattern, a second isolation pattern, a third isolation pattern and a fourth isolation pattern, which are sequentially arranged in a stacked manner, and the first isolation pattern is closer to the base substrate than the fourth isolation pattern; and an orthographic projection of the first isolation pattern on the substrate is located in an orthographic projection of the second isolation pattern on the base substrate, and an orthographic projection of the third isolation pattern on the base substrate is located in an orthographic projection of the fourth isolation pattern on the base substrate.
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公开(公告)号：US20240049539A1
公开(公告)日：2024-02-08
申请号：US18490147
申请日：2023-10-19
Applicant: BOE Technology Group Co., Ltd.
Inventor： Jingang FANG , Luke DING , Bin ZHOU , Miao ZHANG
IPC: H10K59/131 , H10K50/84 , H10K59/126
CPC classification number: H10K59/131 , H10K50/84 , H10K59/126 , H10K2102/00
Abstract: A display substrate, a method for fabricating the same, and a display panel are provided. The display substrate includes: a substrate, and a first conductive layer, at least two insulation layers, and a second conductive layer, the second conductive layer being electrically connected with the first conductive layer through via-holes, and the at least two insulation layers including a first insulation layer in contact with the first conductive layer, wherein the display substrate further includes an assisting alignment structure on the surface of the first insulation layer, and the orthographic projection of the assisting alignment structure surrounds at least part of the edge of the orthographic projection of the first via-hole in the first insulation layer on the substrate, so that the orthographic projection of the first via-hole on the first conductive layer lies within the pattern of the first conductive layer.
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Patent Agency Ranking
公开(公告)号：US20230133139A1
公开(公告)日：2023-05-04
申请号：US17418121
申请日：2020-12-30
Inventor： Yang ZHANG , Liangchen YAN , Bin ZHOU , Qinghe WANG , Leilei CHENG , Wei LI , Tao SUN
IPC: H10K59/122 , H10K59/121 , H10K59/12 , H10K59/80
Abstract: Disclosed are a preparation method thereof, a display panel, and a display device. The drive backboard comprises: a pixel circuit disposed on a base substrate; an anode disposed on a side of the pixel circuit facing away from the base substrate and electrically connected to the pixel circuit; and a first insulating layer disposed between the base substrate and the anode; the first insulating layer is provided with a groove surrounding the pixel circuit, the anode covers the first insulating layer, and an edge of the anode extends to an inner wall of the groove.
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57.发明申请公开(公告)号：US20220069254A1
公开(公告)日：2022-03-03
申请号：US17393661
申请日：2021-08-04
Inventor： Jun LIU , Jingang FANG , Yang ZHANG , Tongshang SU , Wei HE , Bin ZHOU , Ning LIU
Abstract: A light-emitting substrate includes; a base, an isolation portion disposed on the base and located in an isolation region located outside a light-emitting region, and a second insulating pattern located in the light-emitting region. The isolation portion includes a first conductive pattern, a second conductive pattern and a first insulating pattern that are sequentially stacked on the base; an orthogonal projection of the first conductive pattern on the base is located within an orthogonal projection of the second conductive pattern on the base; and a side face of the first conductive pattern proximate to the light-emitting region and a corresponding side face of the second conductive pattern proximate to the light-emitting region have a first gap therebetween. A side face of the second insulating pattern proximate to the first insulating pattern and a side face of the first insulating pattern proximate to the second insulating pattern have a second gap therebetween.
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58.发明申请公开(公告)号：US20210343799A1
公开(公告)日：2021-11-04
申请号：US16338935
申请日：2018-09-20
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Dongfang WANG , Tongshang SU , Ming WANG , Ce ZHAO , Bin ZHOU
IPC: H01L27/32
Abstract: An OLED display substrate, a manufacturing method and a display device are provided. The OLED display substrate includes a base substrate and a plurality of pixel units arranged on the base substrate, each pixel unit includes a plurality of subpixel units, and each subpixel unit includes a switching TFT and a bottom-emission OLED, the OLED display substrate further includes a light-shielding layer arranged between the OLED and the switching TFT, and an orthogonal projection of the light-shielding layer onto the base substrate completely covers an orthogonal projection of a semiconductor region of the switching TFT onto the base substrate.
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公开(公告)号：US20210343757A1
公开(公告)日：2021-11-04
申请号：US17283425
申请日：2020-06-19
Inventor： Ning LIU , Wei SONG , Yingbin HU , Qinghe WANG , Feng ZHANG , Chongchong LIU , Bin ZHOU
IPC: H01L27/12
Abstract: An array substrate includes gate lines, data lines and an insulating layer. The data lines all extend in a first direction, and the gate lines all extend in a second direction, the first direction intersecting the second direction. A data line includes first line segments and second line segments that all extend in the first direction and are arranged alternately. The second line segments are disposed at a side of the gate lines proximate to the base, and the first line segments are disposed at a side of the gate lines away from the base. There is no overlap among orthographic projections of the first line segments on the base and orthographic projections of the gate lines on the base. The insulating layer includes first vias. In the first direction, any two adjacent first line segments are electrically connected to a second fine segment through at least two first vias.
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公开(公告)号：US20200251545A1
公开(公告)日：2020-08-06
申请号：US16704706
申请日：2019-12-05
Inventor： Jun LIU , Liangchen YAN , Bin ZHOU , Yongchao HUANG , Luke DING , Wei LI , Biao LUO , Xuehai GUI
IPC: H01L27/32
Abstract: Provided are a display panel and a manufacturing method thereof and a display device. The display panel includes a substrate and pixel units formed on the substrate, wherein, along a thickness direction of the display panel, at least one of the pixel units includes a driving and light filtering structure and a light emitting element formed at a side of the driving and light filtering structure facing away from the substrate, and wherein the driving and light filtering structure includes a driving part and a light filtering part, and the light filtering part is disposed in an accommodating hole penetrating through an insulating layer in the driving part along the thickness direction.
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