Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11489021 | Color conversion substrate and display device | Yoon-Hyeung Cho, Yo Han Kim, Byoung-Duk Lee, Yong Tack Kim, Jong Jin Park +1 more | 2022-11-01 |
| 11362309 | Display device including a filling pattern | Yo Han Kim, Jong Woo Kim, Jong Jin Park, Byoung-Duk Lee, Yoon-Hyeung Cho +2 more | 2022-06-14 |
| 11342525 | Display device | Yo Han Kim, Yoon-Hyeung Cho, Yong Tack Kim, Jong Jin Park, Seung In Baek +1 more | 2022-05-24 |
| 11038144 | Organic light-emitting display apparatus | Min-Ho Oh, Yoon-Hyeung Cho, Byoung-Duk Lee, Yong-Tak Kim, So-Young Lee | 2021-06-15 |
| 10559637 | Thin film encapsulation unit, organic light emitting diode display including the same and manufacturing method thereof | Byoung-Duk Lee, Yoon-Hyeung Cho | 2020-02-11 |
| 9905623 | Thin film encapsulation unit, organic light emitting diode display including the same and manufacturing method thereof | Byoung-Duk Lee, Yoon-Hyeung Cho | 2018-02-27 |
| 9595572 | Thin film encapsulation unit, organic light emitting diode display including the same and manufacturing method thereof | Byoung-Duk Lee, Yoon-Hyeung Cho | 2017-03-14 |
| 9502477 | Display apparatus having color saturation filter with layers of different refractive indexes | Byoung-Duk Lee, Sang-Hwan Cho | 2016-11-22 |
| 9343700 | Display apparatus and method of fabricating the same | Yoon-Hyeung Cho, Min-Ho Oh, Byoung-Duk Lee, Yong-Tak Kim, Jong Woo Kim +1 more | 2016-05-17 |
| 9257674 | Organic light emitting diode display and manufacturing method thereof | So-Young Lee, Yoon-Hyeung Cho, Min-Ho Oh, Byoung-Duk Lee, Yong-Tak Kim +3 more | 2016-02-09 |
| 9203049 | Thin film encapsulation unit having a reflection-preventing layer on an organic layer | Byoung-Duk Lee, Yoon-Hyeung Cho | 2015-12-01 |
| 9093651 | Composition, organic light-emitting display apparatus including the composition, and method of manufacturing the organic light-emitting display apparatus | Byoung-Duk Lee, Yong Tack Kim, Jong Woo Kim, Min-Ho Oh, So-Young Lee +3 more | 2015-07-28 |
| 9070889 | OLED display having organic and inorganic encapsulation layers, and manufacturing method thereof | So-Young Lee, Yoon-Hyeung Cho, Min-Ho Oh, Byoung-Duk Lee, Sang-Hwan Cho +3 more | 2015-06-30 |
| 8878201 | Organic light-emitting display apparatus | Min-Ho Oh, Yoon-Hyeung Cho, Byoung-Duk Lee, Yong-Tak Kim, So-Young Lee | 2014-11-04 |
| 8860919 | Display apparatus and method of manufacturing display apparatus | Jong-Hyuk Lee, Seung-Young Song, Yoon-Hyeung Cho, Min-Ho Oh, Byoung-Duk Lee +2 more | 2014-10-14 |
| 8729797 | Organic light emitting diode display and manufacturing method thereof | So-Young Lee, Yoon-Hyeung Cho, Min-Ho Oh, Byoung-Duk Lee, Yong-Tak Kim +3 more | 2014-05-20 |
| 8698179 | Cathode for organic light emitting device and organic light emitting device using the cathode | Sang-Hwan Cho, Yoon-Hyeung Cho, Byoung-Duk Lee, Min-Ho Oh, Yong-Tak Kim +3 more | 2014-04-15 |
| 8461760 | Thin film encapsulation for flat panel display device and method of manufacturing thin film encapsulation structure | Min-Ho Oh, Yoon-Hyeung Cho, Yong-Tak Kim, So-Young Lee, Sang-Hwan Cho +7 more | 2013-06-11 |
| 8410518 | Organic light emitting diode display and method for manufacturing the same | — | 2013-04-02 |