Issued Patents All Time
Showing 26–49 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8686444 | Organic light emitting device and method of manufacturing the same | Yong-Tak Kim, Jong-Hyuk Lee, Won-Jong Kim, Joon-Gu Lee | 2014-04-01 |
| 8624490 | Organic light-emitting device and method of manufacturing the same | Won-Jong Kim, Jong-Hyuk Lee, Yoon-Hyeung Cho, Min-Ho Oh, Byoung-Duk Lee | 2014-01-07 |
| 8593058 | Organic light-emitting display device | Won-Jong Kim, Ji-Young Choung, Joon-Gu Lee, Yeon Hwa Lee, Young-Woo Song +1 more | 2013-11-26 |
| 8502205 | Organic light emitting diode device and method of manufacturing the same | Joon-Gu Lee, Jong-Hyuk Lee, Won-Jong Kim, Ji-Young Choung, Kyu-Ilwan Kwang +1 more | 2013-08-06 |
| 8399270 | Method of manufacturing organic light emitting device with water vapor absorption material containing transparent sealant layer | Yoon-Hyeung Cho, Jong-Hyuk Lee, Won-Jong Kim, Min-Ho Oh, Byoung-Duk Lee | 2013-03-19 |
| 8383431 | Organic light-emitting diode and method of manufacturing the same | Won-Jong Kim, Chang-Ho Lee, Jong-Hyuk Lee, Young-Woo Song, Yong-Tak Kim +6 more | 2013-02-26 |
| 8330339 | Light emitting display and method of manufacturing the same | Min-Ho Oh, Yoon-Hyeung Cho, Byoung-Duk Lee, So-Young Lee, Sun-Young Lee +4 more | 2012-12-11 |
| 8330172 | Organic light emitting diode display and manufacturing method thereof | Ji-Young Choung, Joon-Gu Lee, Se-Jin Cho, Won-Jong Kim, Hee-Joo Ko +3 more | 2012-12-11 |
| 8258696 | Light emitting display and method of manufacturing the same | Min-Ho Oh, Yoon-Hyeung Cho, Byoung-Duk Lee, So-Young Lee, Sun-Young Lee +4 more | 2012-09-04 |
| 8237356 | Organic light emitting display device | Yoon-Hyeung Cho, Jong-Hyuk Lee, Min-Ho Oh, Byoung-Duk Lee, So-Young Lee +3 more | 2012-08-07 |
| 8125140 | Organic light emitting display with improved light emitting efficiency | Yong-Tak Kim, Jong-Hyuk Lee, Won-Jong Kim, Joon-Gu Lee | 2012-02-28 |
| 8119256 | Organic light emitting device | Chang-Ho Lee, Won-Jong Kim, Yong-Tak Kim, Jong-Hyuk Lee, Yoon-Hyeung Cho +4 more | 2012-02-21 |
| 8110981 | Organic light-emitting display apparatus | Won-Jong Kim, Yoon-Hyeung Cho, Min-Ho Oh, Jong-Hyuk Lee, Yong-Tak Kim +3 more | 2012-02-07 |
| 8058799 | Flat panel display apparatus with a porous layer on a substrate | Won-Jong Kim, Yong-Tak Kim, Jong-Hyuk Lee, Yoon-Hyeung Cho, Min-Ho Oh +3 more | 2011-11-15 |
| 8044584 | Organic electroluminescent device and method for manufacturing the same | Yoon-Hyeung Cho, Jong-Hyuk Lee, Hae-Seung Lee, Won-Jong Kim | 2011-10-25 |
| 8022616 | Organic light emitting display apparatus | Byoung-Duk Lee, Jong-Hyuk Lee, Yoon-Hyeung Cho, Min-Ho Oh, So-Young Lee +3 more | 2011-09-20 |
| 8003999 | Organic light emitting device | Yoon-Hyeung Cho, Jong-Hyuk Lee, Won-Jong Kim, Min-Ho Oh, Byoung-Duk Lee | 2011-08-23 |
| 7985113 | Retardation layer and organic light-emitting device including the same | Won-Jong Kim, Yong-Tak Kim, Jong-Hyuk Lee, Young-Woo Song, Yoon-Hyeung Cho +4 more | 2011-07-26 |
| 7934967 | Method of manufacturing organic light-emitting device and organic light-emitting device manufactured using the method | Yong-Tak Kim, Won-Jong Kim, Jong-Hyuk Lee, Yoon-Hyeung Cho, Byoung-Duk Lee +3 more | 2011-05-03 |
| 7923923 | Organic light emitting display device | Yoon-Hyeung Cho, Jong-Hyuk Lee, Min-Ho Oh, Byoung-Duk Lee, So-Young Lee +3 more | 2011-04-12 |
| 7868527 | Polarizer, method of manufacturing the same, and flat panel display device including the polarizer | Won-Jong Kim, Yong-Tak Kim, Jong-Hyuk Lee, Jae-Heung Ha, Yoon-Hyeung Cho +4 more | 2011-01-11 |
| 7868546 | Organic light emitting display device and method of manufacturing the same | Won-Jong Kim, Jong-Hyuk Lee, Yoon-Hyeung Cho, Min-Ho Oh, Byoung-Duk Lee | 2011-01-11 |
| 7838327 | Organic light-emitting device including transparent conducting oxide layer as cathode and method of manufacturing the same | Chang-Ho Lee, Won-Jong Kim, Jong-Hyuk Lee, Young-Woo Song, Yong-Tak Kim +5 more | 2010-11-23 |
| 7812525 | Retardation layer and organic light-emitting device including the same | Won-Jong Kim, Yong-Tak Kim, Jong-Hyuk Lee, Young-Woo Song, Yoon-Hyeung Cho +4 more | 2010-10-12 |