Display substrate and display device
By designing pixel islands, openings and channel areas on the display substrate, and using adapters and connection lines for driving wire wiring, the problem of difficult to effectively wiring driving wires in the bending zone in the prior art is solved, and efficient bending performance and display effect are achieved.
CN115191035BActive Publication Date: 2025-03-28BOE TECHNOLOGY GROUP CO LTD
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Patent Information
- Application Number
- CN202180000149.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-02-03
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2041-02-03
AI Technical Summary
Technical Problem
The existing four-curved screen design is difficult to effectively wiring the driving lines in the bending area, which affects the display effect and the bending performance of the equipment.
Method used
By designing a plurality of pixel islands, a first opening, a second opening and a first channel area on the display substrate, the driving lines are led out and connected by using adapters and connection lines, and efficient wiring in the bending area is achieved.
Benefits of technology
Efficient wiring of driving lines in stretchable zones or bending zones with open patterns is achieved, improving the display effect and bending performance of the equipment.
✦ Generated by Eureka AI based on patent content.
Abstract
A display substrate and a display device. The display substrate includes: a plurality of pixel islands, a first opening, a second opening, and a first channel area; the first channel area is at least partially located between the first opening and the second opening and connects two pixel islands adjacent in the first direction; each pixel island includes at least one pixel, each pixel includes a plurality of first drive lines extending along the first direction, the first channel area is provided with a plurality of first connection lines, each pixel island also includes a plurality of adapter lines extending along the second direction, the plurality of adapter lines and the plurality of first drive lines are arranged in different layers, and intersect with each other to form a plurality of overlapping areas; the plurality of adapter lines are electrically connected to the plurality of first drive lines through vias located in the partial overlapping areas, and the plurality of adapter lines in the two pixel islands adjacent in the first direction are respectively connected to the plurality of first connection lines in the first channel area. Thus, the display substrate can realize the wiring of the drive lines in the stretchable area or the bending area with the opening pattern.
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