显示面板和显示装置

By setting a hollow structure, support structure, or light-shielding structure in the cathode layer of the display panel, the color separation problem caused by the unevenness of the cathode layer is solved, and the dark performance of the display panel is improved.

CN116113258BActive 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
2023-02-01
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

When the display panel is in the dark, the uneven cathode layer caused by the first via results in diffuse light reflection, leading to color separation and affecting the display effect.

Method used

To improve the flatness of the cathode layer and reduce light reflection, a hollow structure, a supporting structure, or a light-shielding structure can be set on the cathode layer, or a black matrix can be set on the color filter layer to absorb reflected light.

Benefits of technology

By improving the flatness of the cathode layer and reducing light reflection, color separation in dark conditions is effectively reduced, thus improving display quality.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN116113258B_ABST
    Figure CN116113258B_ABST
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Abstract

本公开实施例提供了一种显示面板和显示装置,属于显示技术领域。该显示面板包括依次层叠的驱动背板、连接层、发光功能层、封装层和彩膜层,其中所述发光功能层包括阴极层,所述彩膜层包括多个色阻块和黑矩阵。所述阴极层具有镂空结构,或者所述阴极层与所述封装层之间具有遮光结构,或者所述阴极层远离彩膜层的一侧具有支撑结构,镂空结构、遮光结构或者支撑结构在彩膜层上的正投影均与连接层的过孔在彩膜层上的正投影重叠。本公开实施例可以改善显示面板的暗态色分离的现象。
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