Browse "CH-Patent(특허)" by Author Yoon, Chong-Bok
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| Organic electroluminescent device and preparation thereof Do, Lee-Mi; Lee, Jeong Ik; Chu, Hye Yong; Kim, Seong Hyun; Zyung, Tae Hyoung; Lee, Hyo Young; Shim, Hong-Ku; et al |
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Type
- 435 Patent
Date issued
- 195 2010 - 2019
- 56 2000 - 2009
- 2 1989 - 1989