Ryu; Seung Yoon
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ryu; Seung Yoon.The latest application filed is for "composition for organic electroluminescent device, hole injection layer material manufactured therefrom, and organic electrolumi".
- Ryu; Seung Yoon - Hwaseong-Si KR
- Ryu; Seung-Yoon - Suwon-si KR
| Patent | Date |
|---|---|
| Composition for Organic Electroluminescent Device, Hole Injection Layer Material Manufactured Therefrom, and Organic Electrolumi App 20200274071 - Ryu; Seung Yoon ; et al. | 2020-08-27 |
| Deposition apparatus and method App 20080098957 - Ryu; Seung-Yoon ; et al. | 2008-05-01 |
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