Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6259201 | Structure of polymeric/organic electroluminescent device using ionomer as charge transport layer and method of making the same | Hyang Mok Lee, Kang-Hoon Choi, Do Hoon Hwang, Taehyoung Zyung | 2001-07-10 |
| 6117965 | Synthetic method of soluble PPV derivatives having two silyl groups and light-emitting devices using the same | Do Hoon Hwang, Sang Don Jung, Tae Hyoung Zyung, Hyang Mok Lee, Kang-Hoon Choi | 2000-09-12 |
| 5970318 | Fabrication method of an organic electroluminescent devices | Kang-Hoon Choi, Tae Zyung, Sang Don Jung | 1999-10-19 |
| 5909038 | Synthetic method of soluble PPV derivatives having two silyl groups and light-emitting devices using the same | Do Hoon Hwang, Sang Don Jung, Tae Hyoung Zyung, Hyang Mok Lee, Kang-Hoon Choi | 1999-06-01 |