Ryu; Jae H.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ryu; Jae H..The latest application filed is for "color electroluminescence display element and the manufacturing method thereof".
- Ryu; Jae H. - Kyunggi-Do KR
- Ryu; Jae H. - Seoul KR
Trademarks
| Patent | Date |
|---|---|
| Color electroluminescence display element and the manufacturing method thereof Grant 5,507,404 - Ryu April 16, 1 | 1996-04-16 |
| Structure of thin film electroluminescent device Grant 5,352,543 - Ryu October 4, 1 | 1994-10-04 |
| Thin-film EL display device having a high-contrast ratio Grant 5,084,650 - Ryu January 28, 1 | 1992-01-28 |
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