Patent ID: 11972734
Assignee: GUANGZHOU CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 19:
20. The display device of claim 17, wherein the display panel includes a plurality of first scanning lines, a plurality of second scanning lines, and a plurality of light-emitting control lines, a gate of the data transistor of each of the pixel driving circuits is electrically connected with corresponding one of the first scanning lines, and each of the pixel driving circuits further comprises:
a reset transistor, wherein a gate of the reset transistor is electrically connected to corresponding one of the second scanning lines, one of a source and a drain of the reset transistor is electrically connected to a reset line, and another one of the source and the drain of the reset transistor is electrically connected to the light emitting device and the driving transistor; and
a light-emitting control transistor, wherein a gate of the light-emitting control transistor is electrically connected to corresponding one of the light-emitting control lines, and a source and a drain of the light-emitting control transistor are electrically connected between the driving transistor and the first voltage terminal.