OLED display structure
TW202633245AInactive Publication Date: 2026-08-01WINSTAR DISPLAY CO LTD +1
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Patent Information
- Authority / Receiving Office
- TW · TW
- Patent Type
- Applications
- Current Assignee / Owner
- WINSTAR DISPLAY CO LTD
- Filing Date
- 2025-01-20
- Publication Date
- 2026-08-01
- Estimated Expiration
- Not applicable · inactive patent
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Abstract
The OLED display structure of this invention includes: a substrate on which an electrode layer (ITO), a hole injection layer (HIL), a hole transport layer (HTL), an emissive layer (EML), an electron transport layer (ETL), an electron injection layer (EIL), and a cathode layer are sequentially stacked; a moisture-absorbing layer is disposed on the cathode layer, and the area of the moisture-absorbing layer is greater than or equal to 50% of the surface area above the cathode layer; a top cover is fitted onto the substrate, and a sealant is provided in contact with the electrode layer; and a moisture-absorbing agent is disposed on the inner surface of the top cover.
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