公开(公告)号：US20250148981A1

公开(公告)日：2025-05-08

申请号：US18838165

申请日：2022-04-19

Applicant: Sharp Display Technology Corporation

Inventor： Kei SHINADA ,  Kazuki TAKAHASHI ,  Kazuo NAKAMURA ,  Noriyuki TANAKA

IPC: G09G3/3233

Abstract: A display device includes a plurality of subpixels that include pixel circuits respectively including light-emitting elements, a display region that includes the plurality of subpixels, a frame region that is provided outside the display region, first power supply voltage wiring lines for supplying a high potential side power supply to the pixel circuits, second power supply voltage wiring lines for supplying a low potential side power supply to the pixel circuits, one or more adjustment circuits each of which includes a switching element and an adjustment element and is connected to the first power supply voltage wiring lines and the second power supply voltage wiring lines, and a control circuit that controls a current value of the adjustment element in accordance with image data.