公开(公告)号：US20240169946A1

公开(公告)日：2024-05-23

申请号：US17772603

申请日：2022-04-13

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

Inventor： Yibo BAI ,  Jun LI ,  Delin YANG ,  Yang FENG

IPC: G09G3/36 ,  G02F1/1333 ,  G02F1/153

CPC classification number: G09G3/3607 ,  G02F1/13338 ,  G02F1/153 ,  G09G2320/0233

Abstract: The present invention provides a display device and a brightness adjustment method of the display device. The display device includes a light-emitting surface, the display device includes a camera area and a display area, a display panel, and a light transmittance adjustment layer disposed on a side of the display panel close to the light-emitting surface. The light transmittance adjustment layer includes a first adjustment area corresponding to the camera area and a second adjustment area corresponding to the display area. In the present invention, a light transmittance of the first adjustment area and/or a light transmittance of the second adjustment area of the light transmittance adjustment layer is/are adjusted, so that a brightness of different areas of the light-emitting surface is kept uniformity.