公开(公告)号：US20240297174A1

公开(公告)日：2024-09-05

申请号：US17293332

申请日：2021-03-31

Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Xuebin YUAN ,  Yanqing GUAN ,  Congxing YANG ,  Chao TIAN ,  Fuhsiung TANG

IPC: H01L27/12

CPC classification number: H01L27/124

Abstract: The present application provides an array substrate, a display panel, and a display device. In the present application, a plurality of first-type data lines and a plurality of second-type data lines with data voltages of opposite polarities are provided, and a light-shielding layer of each of first sub-pixels is at least electrically connected to a light-shielding layer of one of second sub-pixels through a connecting line, which can effectively reduce a change in pixel brightness caused by capacitive coupling, and relieve a problem of image flicker.

公开(公告)号：US20240144872A1

公开(公告)日：2024-05-02

申请号：US17772186

申请日：2022-04-15

Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd.

Inventor： Xuebin YUAN ,  Chao TIAN

IPC: G09G3/3233 ,  G09G3/32

CPC classification number: G09G3/3233 ,  G09G3/32 ,  G09G2310/0272 ,  G09G2310/08

Abstract: The present disclosure discloses a pixel circuit and a display panel. The pixel circuit includes a light emitting module and a driving module including at least two driving units connected in parallel. a quantity of displayable gray scales can be improved or increased by configuring at least two driving units connected in parallel in the driving module where the at least two driving units can each correspondingly configure a light emitting current so that a plurality of light emitting brightness of the light emitting module can be implemented by a sum of these light emitting currents.