Boe Technology Group Co., Ltd.

Chengdu Boe Optoelectronics Technology Co., Ltd.

Guanghua Xu

Taofeng Xie

Lu Bai

Yang Yu

Yulong Wei

Shihsyong Huang

Xiaodong Chu

Daiying Zhang

A display substrate and a display apparatus. The display substrate includes a base substrate and a drive circuit layer provided on the base substrate. The base substrate includes a display region () and a non-display region (), the drive circuit layer includes a pixel drive circuit (PE) located in the display region, a gate drive circuit located in the non-display region and at least one initial power supply line extending at least partially in a first direction (D). The gate drive circuit is configured to provide a drive signal to the pixel drive circuit, and the initial power supply line is configured to provide an initial signal to the pixel drive circuit. An orthographic projection of at least one of the at least one initial power supply line on the base substrate is at least partially overlapped with an orthographic projection of the gate drive circuit on the base substrate.

Display substrate and display apparatus

A scan circuit is provided, including first, second and third control signal driving circuits; wherein, in a first region, the first control signal driving circuit includes L stages, L being an integer ≥1; in a second region, the second control signal driving circuit includes M1 stages and the third control signal driving circuit includes M2 stages, M1, M2 each being an integer ≥1; in a third region, the first control signal driving circuit includes N1 stages, the second control signal driving circuit includes N2 stages, and the third control signal driving circuit includes N3 stages, N1, N2, N3 each being an integer ≥2; and the first region, the second region, and the third region surround a first portion, a second portion, and a third portion of a perimeter of a display region, respectively, the first portion, the second portion, and the third portion being at least partially non-overlapping.

Scan circuit and display apparatus

Growing community of inventors

Beijing, China

Guanghua Xu