显示面板、显示装置
By setting a first light extraction layer and a second light extraction layer in the OLED display panel, the refraction and convergence of light are optimized, solving the problem of low light extraction efficiency in OLED display products, achieving higher light utilization and brightness, and improving the display effect.
CN117337626BActive Publication Date: 2026-07-17BOE TECHNOLOGY GROUP CO LTD +1
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- BOE TECHNOLOGY GROUP CO LTD
- Filing Date
- 2022-04-27
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
OLED display products have low light extraction efficiency, and the brightness gain coefficient of the microlens structure in the existing technology is limited, making it difficult to meet the market's growing demand for brightness in microdisplays.
Method used
In an OLED display panel, a first light extraction layer and a second light extraction layer are set up. By using first light extraction patterns with different structures and color filter layers, the refraction and convergence of light are optimized, thereby improving light utilization.
Benefits of technology
It improves the light utilization and brightness of the display panel, reduces uneven display, and enhances the display effect.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN117337626B_ABST
Abstract
本申请提供了一种显示面板、显示装置，涉及显示技术领域，显示面板包括：发光基板，包括阵列排布的多个发光器件；第一光取出层，位于发光基板的出光侧，包括多个第一光取出图案，第一光取出图案在发光基板上的正投影至少覆盖发光器件的部分区域；彩色滤光层，包括多个滤光图案，滤光图案在发光基板上的正投影覆盖发光器件在发光基板上的正投影；第二光取出层，包括多个第二光取出图案，第二光取出图案在发光基板上的正投影位于滤光图案在发光基板上的正投影以内。该显示面板的光线利用率高，显示效果好。
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