Display panel and display device
By setting a gate drive circuit in the fan-out area of the Mini/Micro LED display panel and utilizing the design of scanning fan-out lines and signal lines, the problem of seamless splicing of high PPI display panels has been solved, thus achieving seamless splicing of high PPI display panels.
CN224400030UActive Publication Date: 2026-06-23BOE TECHNOLOGY GROUP CO LTD
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Patent Information
- Application Number
- CN202520876947.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-06
- Publication Date
- 2026-06-23
- Estimated Expiration
- 2035-05-06
AI Technical Summary
Technical Problem
Mini/Micro LED display panels cannot be seamlessly spliced at high PPI because the gate drive circuit cannot be placed within the display area or due to space limitations on the left and right sides.
Method used
By placing the gate drive circuit in the fan-out area of the display panel and designing the scanning fan-out line and scanning signal line, seamless splicing of high PPI display panels can be achieved.
Benefits of technology
It achieves seamless splicing of high PPI display panels, solves the problem of space limitation in gate drive circuit, and enhances the splicing capability of display panels.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model relates to the technical field of display, and discloses a display panel and a display device.The display panel comprises a display area and a fan-out area, the display area comprises a plurality of grid lines, the grid lines extend in the first direction and are arranged in the second direction, and the fan-out area is located on at least one side of the grid lines in the first direction, the fan-out area comprises a gate driving circuit, the gate driving circuit is connected with a plurality of gate lines, and compared with the scheme that the gate driving circuit is arranged on the left side and the right side of the display panel, in the scheme that the gate driving circuit is arranged on the fan-out area on at least one side in the first direction, seamless splicing of the display panel can be achieved; particularly, when the resolution ratio of the display panel is high, the gate drive circuit cannot be placed in the display area due to space limitation, and seamless splicing of the high-resolution display panel can be achieved in the mode that the gate drive circuit is arranged in the fan-out area.
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