Display substrate and display apparatus
By employing a multi-level interconnection line and virtual shift register design in flexible display devices, the layout of the gate drive circuit is optimized, solving the problems of complex wiring and low space utilization efficiency in existing technologies, and achieving efficient space utilization and performance improvement.
WO2026025306A9PCT designated stage Publication Date: 2026-07-09BOE TECHNOLOGY GROUP CO LTD +2
Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- BOE TECHNOLOGY GROUP CO LTD
- Filing Date
- 2024-07-30
- Publication Date
- 2026-07-09
Smart Images
Figure CN2024108619_09072026_PF_FP_ABST
Abstract
A display substrate and a display apparatus. The display substrate comprises a gate driving circuit, the gate driving circuit comprising a plurality of cascaded shift registers, wherein each shift register comprises a shift sub-circuit and an output sub-circuit. The display substrate further comprises a plurality of first cross-stage connection lines (NL1) located in a non-display area, wherein at least one first cross-stage connection line (NL1) is electrically connected to a first control signal terminal (G1) and a signal input terminal (IN) that are connected to a stage of shift register and a cascade signal output terminal (Carry) that is connected to the previous stage of shift register, respectively, and the orthographic projection of at least part of the at least one first cross-stage connection line (NL1) on a base (10) is at least partially located between the orthographic projections of two stages of shift registers connected to the first cross-stage connection line (NL1) on the base (10).
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