Issued Patents All Time
Showing 76–91 of 91 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8017045 | Composition for oxide semiconductor thin film and field effect transistor using the composition | Doo-Hee Cho, Shin Hyuk Yang, Chun Won Byun, Hye Yong Chu, Kyoung Ik Cho | 2011-09-13 |
| 7952273 | Organic light emitting diode device | Lee-Mi Do, Kyu Ha Baek, Jeong Ik Lee, Yong Suk Yang, Sung Mook Chung +2 more | 2011-05-31 |
| 7875559 | Method of manufacturing P-type ZnO semiconductor layer using atomic layer deposition and thin film transistor including the P-type ZnO semiconductor layer | Sang Hee Park, Hye Yong Chu, Jeong Ik Lee | 2011-01-25 |
| 7456564 | Field emission display having a gate portion with a metal mesh | Yoon Ho Song, Jin Ho Lee | 2008-11-25 |
| 7337089 | Apparatus for measuring picture and lifetime of display panel | Yong Suk Yang, Hye Yong Chu, Jeong Ik Lee, Ji-Young OH, Sang Hee Park +3 more | 2008-02-26 |
| 7309954 | Field emission display having gate plate | Yoon Ho Song, Choong-Heui Chung, Jin Ho Lee | 2007-12-18 |
| 7176615 | Field emission device having emission-inducing and suppressing gates | Yoon Ho Song, Kwang-bok Kim | 2007-02-13 |
| 7141923 | Field emission display in which a field emission device is applied to a flat display | Yoon Ho Song, Kwang-bok Kim | 2006-11-28 |
| 6970149 | Active matrix organic light emitting diode display panel circuit | Choong-Heui Chung, Yoon Ho Song, Jin Ho Lee | 2005-11-29 |
| 6958499 | Triode field emission device having mesh gate and field emission display using the same | Yoon Ho Song, Bong Chul Kim, Choong-Heui Chung | 2005-10-25 |
| 6747304 | Method for forming a bit line for a semiconductor device | Jung Hoon Lee | 2004-06-08 |
| 6690116 | High-resolution field emission display | Yoon Ho Song, Young Rae CHO, Seung Youl Kang, Moon Youn Jung, Jin Ho Lee +1 more | 2004-02-10 |
| 6682383 | Cathode structure for field emission device and method of fabricating the same | Young Rae CHO, Jin Ho Lee, Yoon Ho Song, Seung Youl Kang, Moon Youn Jung +2 more | 2004-01-27 |
| 6649501 | Method for forming a bit line for a semiconductor device | Jung Hoon Lee | 2003-11-18 |
| 6583477 | Field emission device | Yoon Ho Song, Jin Ho Lee, Kyoung Ik Cho | 2003-06-24 |
| 6071799 | Method of forming a contact of a semiconductor device | Cheol Soo Park, Chang Hun Han | 2000-06-06 |