Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8072473 | Gray scale voltage generator, method of generating gray scale voltage and transmissive and reflective type liquid crystal display device using the same | Sang-Il Kim, Cheol-Woo Park, Tae Hwan Kim, Young-Chol Yang, Won-Sang Park +1 more | 2011-12-06 |
| 7807999 | Array substrate, liquid crystal display apparatus having the same and method for driving liquid crystal display apparatus | Hee-Seop Kim, Won-Sang Park, Sang-Il Kim, Young-Chol Yang, Sung-Kyu Hong +1 more | 2010-10-05 |
| 7145580 | Gray scale voltage generator, method of generating gray scale voltage and transmissive and reflective type liquid crystal display device using the same | Sang-Il Kim, Cheol-Woo Park, Tae Hwan Kim, Young-Chol Yang, Won-Sang Park +1 more | 2006-12-05 |
| 6208405 | Method for manufacturing a liquid crystal display | Ki Chul Shin, Kyung-Eun Lee | 2001-03-27 |
| 5731599 | Blue light-emitting polymer and light-emitting diode adopting the same | Do Hoon Hwang, Hong-Ku Shim | 1998-03-24 |