DISPLAY DEVICE
DE602022017224T2Active Publication Date: 2025-07-09SAMSUNG DISPLAY CO LTD
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Patent Information
- Application Number
- DE602022017224
- Authority / Receiving Office
- DE · DE
- Patent Type
- Patents
- Current Assignee / Owner
- Priority Date
- 2021-08-17
- Filing Date
- 2022-08-17
- Publication Date
- 2025-07-09
- Estimated Expiration
- 2042-08-17
AI Technical Summary
Technical Problem
Existing display devices experience issues with flare phenomena due to phase differences in light passing through areas with functional modules, leading to blurry images, and non-uniform thickness of phase compensation layers in large-area displays.
Method used
Incorporation of a phase compensation layer made of inorganic insulating material and an etch stop layer with a transparent material in the module-corresponding area to compensate for phase differences and maintain uniform thickness, reducing flare phenomena and improving display quality.
Benefits of technology
The solution effectively reduces flare phenomena and ensures uniform thickness of the phase compensation layer, enhancing display quality and image clarity in large-area displays.
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