公开(公告)号：US20220157259A1

公开(公告)日：2022-05-19

申请号：US17475358

申请日：2021-09-15

Applicant: BOE Technology Group Co., Ltd.

Inventor： Hongrun WANG ,  Fuqiang LI ,  Changfeng LI ,  Hui ZHANG ,  Xue DONG

IPC: G09G3/3275 ,  G09G3/3266

Abstract: A display panel includes a display region and a bezel region. The bezel region includes multiple multiplexing circuits, and at least one multiplexing circuit includes m multiplexing units, 2n multiplexing control signal lines, m first multiplexing data signal lines, at least one second multiplexing data signal line and n data signal output lines. A multiplexing unit is configured to receive a gating signal of a first multiplexing data signal line based on control signals of the 2n multiplexing control signal lines in a first stage, and in a second stage, based on the gating signal, to write a first type data signal of the first multiplexing data signal line or a second type data signal of a second multiplexing data signal line into a data signal line through a data signal output line when a scan signal is input to a scan signal line.

公开(公告)号：US20210257580A1

公开(公告)日：2021-08-19

申请号：US16973161

申请日：2020-03-04

Applicant: BOE Technology Group Co., Ltd.

Inventor： Feng LIAO ,  Yunsik IM ,  Yoonsung UM ,  Shunhang ZHANG ,  Liwei LIU ,  Hongrun WANG ,  Hui ZHANG ,  Yue JIA ,  Kai HOU

IPC: H01L51/52 ,  H01L25/18

Abstract: The disclosure provides a display substrate and a manufacturing method thereof, a display panel and a display apparatus. The display substrate includes a substrate and an electroluminescent layer on the substrate. The display substrate further includes a first reflective electrode layer, a buffer layer and a second reflective electrode layer sequentially formed on a side of the electroluminescent layer distal to the substrate. The buffer layer is provided with a first hollow region, the second reflective electrode layer is provided with a second hollow region, an overlapping region between the first hollow region and the second hollow region is configured to transmit light emitted by the electroluminescent layer. The present disclosure can detect the light-emitting brightness of each sub-pixel in the organic electroluminescent layer in real time to improve light-emitting efficiency.

公开(公告)号：US20210149260A1

公开(公告)日：2021-05-20

申请号：US16633905

申请日：2019-06-26

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yoon Sung UM ,  Yu'e JIA ,  Feng LIAO ,  Hui ZHANG ,  Shunhang ZHANG ,  Hongrun WANG ,  Liwei LIU ,  Kai HOU ,  Yun Sik IM

IPC: G02F1/1362

Abstract: An array substrate and a display panel are provided. The array substrate includes: a plurality of sub-pixels arranged along a row direction and a column direction, four or six adjacent sub-pixel columns constituting a sub-pixel column group; a plurality of data lines extending along the column direction and comprising a first data line and a second data line. In the row direction, the first data line and the second data line are respectively provided on two sides of the sub-pixel column group, and a data line pair including the first data line and the second data line is located between adjacent sub-pixel column groups.

公开(公告)号：US20200035657A1

公开(公告)日：2020-01-30

申请号：US16397626

申请日：2019-04-29

Applicant: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD. ,  BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Lianjie QU ,  Ruiyong WANG ,  Yun QIU ,  Hebin ZHAO ,  Yonglian QI ,  Bingqiang GUI ,  Hui ZHANG

IPC: H01L25/16 ,  H01L25/075 ,  H01L23/538 ,  H01L33/58 ,  H01L33/62

Abstract: An electroluminescent device and a manufacturing method thereof are provided. The electroluminescent device includes a transparent substrate and array of electroluminescent chips located thereon, wherein light-emitting surfaces of the electroluminescent chips are attached to the transparent substrate.

公开(公告)号：US20180095322A1

公开(公告)日：2018-04-05

申请号：US15714114

申请日：2017-09-25

Applicant: BOE TECHNOLOGY GROUP CO., LTD. ,  BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.

Inventor： Kun LU ,  Shiqing MA ,  Ling BAI ,  Hui ZHANG

IPC: G02F1/1335 ,  G02B5/20 ,  F21V8/00

Abstract: The application discloses a color filter substrate, an array substrate, a display panel and a display device. The color filter substrate comprises a first base substrate and a plurality of pixel units provided above the first base substrate, each of the pixel units comprising color filters of various colors; from a pixel unit close to a first side of the first base substrate towards a pixel unit close to a second side of the first base substrate opposite to the first side, a ratio of an area of a color filter of a specific color to that of any one of color filters of other colors is increased gradually. In the application, the color filter of the specific color is able to compensate for the color shift of the light guide plate, alleviating the color shift of the display device, and thereby improving the image quality of the display device.