显示面板、显示装置和虚拟现实设备
By designing redundant areas and adjusting the thin-film transistor structure in the liquid crystal display panel, the problem of brightness reduction caused by the obstruction of spacers was solved, and the uniformity and brightness of high-resolution display were enhanced.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- BOE TECHNOLOGY GROUP CO LTD
- Filing Date
- 2022-05-24
- Publication Date
- 2026-07-17
AI Technical Summary
In high pixel density LCD panels, pixel blockage caused by spacers and black matrices leads to decreased brightness and poor display quality.
Design a display panel structure including a spacer between an array substrate and an opposing substrate. By setting a redundant area on the substrate and increasing the area of the second pixel area, the spacer is set on the redundant area to avoid blocking the pixel area. By adjusting the width-to-length ratio of the thin-film transistor channel and the setting of the cutout portion, the electric field drives the liquid crystal deflection.
It effectively prevents the spacers from affecting the display effect, enhances brightness, improves display uniformity and aperture ratio, and meets the requirements of high-resolution display.
Smart Images
Figure CN117460992B_ABST