Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9601552 | Organic light emitting display panel and method of manufacturing the same | Duck Jung LEE, Jung Sun PARK, Ji-Young Choung | 2017-03-21 |
| 9583709 | Mask for forming organic layer pattern, forming method of organic layer pattern, and manufacturing method of organic light emitting diode display using the same | Jae Sik KIM, Yeon Hwa Lee, Joon-Gu Lee, Ji-Young Choung, Jin-Baek Choi +2 more | 2017-02-28 |
| 9560696 | Thermal treatment device for display apparatus and thermal treatment method using the same | Jae Sik KIM, Sung Soon IM, Ji-Young Choung, Kyu-Hwan Hwang | 2017-01-31 |
| 9525151 | Organic light emitting device | Tae Whan Kim, Dong-Chul Choo | 2016-12-20 |
| 9425426 | Organic light emitting diode display having auxiliary electrode | Jin-Baek Choi, Yeon Hwa Lee, Joon-Gu Lee, Ji-Young Choung, Young-Woo Song | 2016-08-23 |
| 9159946 | Organic light emitting diode display having auxiliary electrode | Jin-Baek Choi, Yeon Hwa Lee, Joon-Gu Lee, Ji-Young Choung, Young-Woo Song | 2015-10-13 |
| 9130194 | Donor substrate for transfer and manufacturing method of organic light emitting diode display | Yeon Hwa Lee, Kwan-Hyun Cho, Ji-Young Choung, Joon-Gu Lee, Jin-Baek Choi +1 more | 2015-09-08 |
| 9005997 | Magneto resistive element, digitizer sensing panel including the same, display device including the same, and method of manufacturing the same | Won-Jong Kim, Ji-Young Choung, Joon-Gu Lee, Jin-Baek Choi, Yeon Hwa Lee | 2015-04-14 |
| 8928217 | Organic light emitting display device and manufacturing method thereof | Ji-Young Choung, Yeon Hwa Lee, Joon-Gu Lee, Jin-Baek Choi, Won-Jong Kim +2 more | 2015-01-06 |
| 8829788 | Organic light emitting display device and manufacturing method thereof | Jin-Baek Choi, Ji-Young Choung, Joon-Gu Lee, Yeon Hwa Lee, Won-Jong Kim +1 more | 2014-09-09 |
| 8815613 | Method of manufacturing touch sensing panel | Won-Jong Kim, Ji-Young Choung, Joon-Gu Lee, Jin-Baek Choi, Yeon Hwa Lee +2 more | 2014-08-26 |