Pixel circuit and display panel with current control

• Main Authors: Jeong, Minjae, Lee, Joonho, Park, Keechan, Chung, Kyunghoon, Chai, Chongchul
• Format: Patent
• Language: English
• Published: 28.06.2022
• Subjects: ADVERTISING; ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION; CRYPTOGRAPHY; DISPLAY; EDUCATION; PHYSICS; SEALS

A display panel, a pixel circuit, and a display device are disclosed. The display panel includes sub-pixels and a driver driving the sub-pixels. Each sub-pixel includes: an emission element; a first transistor configured to generate a driving current; a constant current control circuit configured to...