公开(公告)号：US10886492B2

公开(公告)日：2021-01-05

申请号：US16400619

申请日：2019-05-01

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xiaohu Li ,  Zhiqiang Jiao ,  Tun Liu ,  Huajie Yan ,  Hongsheng Zhan ,  Liangliang Kang

IPC: H01L51/50 ,  H01L27/32 ,  H01L51/56 ,  H01L51/52

Abstract: An array substrate and a manufacturing method thereof, and a display panel are disclosed. The array substrate includes a base substrate, comprising a plurality of sub-pixel regions and inter-sub-pixel regions between adjacent sub-pixel regions; and a first organic functional layer on the base substrate. At least a portion of the first organic functional layer is in the plurality of sub-pixel regions; and the first organic functional layer includes at least one fracture opening, the at least one fracture opening is configured to block a transportation of the carriers between adjacent sub-pixel regions.

公开(公告)号：US20210366994A1

公开(公告)日：2021-11-25

申请号：US16492265

申请日：2019-03-20

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xiaohu Li ,  Huajie Yan ,  Hongsheng Zhan ,  Tun Liu ,  Zhiqiang Jiao

IPC: H01L27/32 ,  H01L51/56 ,  H01L51/52 ,  H01L51/50

Abstract: Embodiments of the present disclosure provide an OLED device, a method of manufacturing the OLED device, and a display panel. The OLED device comprises: a substrate, a first electrode layer, a color filter layer, a light emitting layer and a second electrode layer. The first electrode layer is one of an anode layer and a cathode layer and comprises: a first sub-electrode layer disposed on the substrate; and a second sub-electrode layer electrically connected with the first sub-electrode layer. The color filter layer is disposed on the first sub-electrode layer and the second sub-electrode layer is disposed on the color filter layer. The second electrode layer is the other of the anode layer and the cathode layer and the light emitting layer is disposed between the second electrode layer and the second sub-electrode layer of the first electrode layer.

公开(公告)号：US11744131B2

公开(公告)日：2023-08-29

申请号：US17806919

申请日：2022-06-14

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xiaohu Li ,  Huajie Yan ,  Hongsheng Zhan ,  Tun Liu ,  Zhiqiang Jiao

IPC: H10K59/38 ,  H10K50/15 ,  H10K50/813 ,  H10K50/816 ,  H10K50/822 ,  H10K59/12 ,  H10K59/35 ,  H10K71/00

CPC classification number: H10K59/38 ,  H10K50/156 ,  H10K50/813 ,  H10K50/816 ,  H10K50/822 ,  H10K59/12 ,  H10K59/353 ,  H10K71/00

Abstract: Embodiments of the present disclosure provide an OLED device, a method of manufacturing the OLED device, and a display panel. The OLED device comprises: a substrate, a first electrode layer, a color filter layer, a light emitting layer and a second electrode layer. The first electrode layer is one of an anode layer or a cathode layer and comprises: a first sub-electrode layer disposed on the substrate; and a second sub-electrode layer electrically connected with the first sub-electrode layer. The color filter layer is disposed on the first sub-electrode layer and the second sub-electrode layer is disposed on the color filter layer. The second electrode layer is the other of the anode layer or the cathode layer and the light emitting layer is disposed between the second electrode layer and the second sub-electrode layer of the first electrode layer.

公开(公告)号：US20220310700A1

公开(公告)日：2022-09-29

申请号：US17806919

申请日：2022-06-14

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xiaohu Li ,  Huajie Yan ,  Hongsheng Zhan ,  Tun Liu ,  Zhiqiang Jiao

IPC: H01L27/32 ,  H01L51/50 ,  H01L51/52 ,  H01L51/56

Abstract: Embodiments of the present disclosure provide an OLED device, a method of manufacturing the OLED device, and a display panel. The OLED device comprises: a substrate, a first electrode layer, a color filter layer, a light emitting layer and a second electrode layer. The first electrode layer is one of an anode layer or a cathode layer and comprises: a first sub-electrode layer disposed on the substrate; and a second sub-electrode layer electrically connected with the first sub-electrode layer. The color filter layer is disposed on the first sub-electrode layer and the second sub-electrode layer is disposed on the color filter layer. The second electrode layer is the other of the anode layer or the cathode layer and the light emitting layer is disposed between the second electrode layer and the second sub-electrode layer of the first electrode layer.