Light-emitting element
JP2026090546A5Pending Publication Date: 2026-06-09SEMICON ENERGY LAB CO LTD
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- SEMICON ENERGY LAB CO LTD
- Filing Date
- 2026-03-02
- Publication Date
- 2026-06-09
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Abstract
To provide a light-emitting element with high luminescence efficiency. [Solution] A light-emitting element comprising a first organic compound, a second organic compound, and a guest material. It is a child. The LUMO level of the first organic compound is lower than the LUMO level of the second organic compound. The HOMO level of the first organic compound is lower than that of the second organic compound. The LUMO level of the test material is higher than that of the first organic compound, and the H of the guest material is higher. The OMO level is lower than the HOMO level of the second organic compound. The guest material is triplet excited. It has the function of converting energy into light. The first organic compound and the second organic The compound and form an excited complex.
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