显示面板及显示装置
By designing a second electrode in the display panel that is separated from the color-changing part and connected in parallel with the conductive folded metamaterial, the problems of increased cathode resistance and reduced brightness after stretching are solved, and brightness compensation and display uniformity improvement are achieved under stretched conditions.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HKC CORP LTD
- Filing Date
- 2026-05-19
- Publication Date
- 2026-07-17
AI Technical Summary
Existing stretchable display products suffer from increased cathode resistance and decreased current density after the screen is stretched, resulting in localized dark spots or black spots. Furthermore, the increased pixel pitch leads to a decrease in overall screen brightness, affecting the viewing experience and display effect.
Design a display panel structure including a display substrate, a first electrode, a color resist structure, and a second electrode. By separating the second electrode from the color-changing part during stretching, the color-changing part changes from black to transparent, increasing the effective light-emitting aperture ratio of the pixel unit. Furthermore, by reducing the cathode resistance through conductive folded metamaterials, brightness and uniformity compensation are achieved.
It effectively compensates for the brightness loss caused by stretching, improves the screen brightness and display uniformity under stretched conditions, avoids local dark spots or black spots, and improves the consistency and stability of the picture performance.
Smart Images
Figure CN122248937B_ABST