Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12199214 | Light emitting diode with high efficiency | Seom Geun Lee, Kyoung Wan Kim, Yong Woo Ryu, Mi Jang | 2025-01-14 |
| 11239387 | Light emitting diode with high efficiency | Seom Geun Lee, Kyoung Wan Kim, Yong Woo Ryu, Mi Jang | 2022-02-01 |
| 10937935 | Flip chip type light emitting diode chip and light emitting device including the same | Jin Woong Lee, Kyoung Wan Kim | 2021-03-02 |
| 10608141 | Light emitting diode chip having electrode pad | Ye Seul Kim, Kyoung Wan Kim, Yeo Jin Yoon, Sang-Hyun Oh, Jin Woong Lee +2 more | 2020-03-31 |
| 10559715 | Light emitting diode | Mae Yi Kim, Jin Woong Lee, Yeo Jin Yoon, Seom Geun Lee, Yong Woo Ryu | 2020-02-11 |
| 10411164 | Light-emitting element having ZnO transparent electrode and method for manufacturing same | Jin Woong Lee, Chan Seob Shin, Seom Geun Lee, Myoung Hak Yang, Jacob J. Richardson +1 more | 2019-09-10 |
| 10193017 | Light emitting diode | Mae Yi Kim, Jin Woong Lee, Yeo Jin Yoon, Seom Geun Lee, Yong Woo Ryu | 2019-01-29 |
| 10181548 | Light emitting diode with high efficiency | Seom Geun Lee, Kyoung Wan Kim, Yong Woo Ryu, Mi Jang | 2019-01-15 |
| 9929314 | Light emitting diode chip having electrode pad | Ye Seul Kim, Kyoung Wan Kim, Yeo Jin Yoon, Sang-Hyun Oh, Jin Woong Lee +2 more | 2018-03-27 |
| 9905729 | Light emitting diode | Mae Yi Kim, Jin Woong Lee, Yeo Jin Yoon, Seom Geun Lee, Yong Woo Ryu | 2018-02-27 |
| 9755106 | Light emitting diode with improved light extraction efficiency | Jeong Hee Yang, Kyoung Wan Kim, Yeo Jin Yoon, Jae Moo Kim | 2017-09-05 |
| 9520536 | Light emitting diode chip having electrode pad | Ye Seul Kim, Kyoung Wan Kim, Yeo Jin Yoon, Sang-Hyun Oh, Jin Woong Lee +2 more | 2016-12-13 |
| 9397264 | Light emitting diode chip having electrode pad | Ye Seul Kim, Kyoung Wan Kim, Yeo Jin Yoon, Sang-Hyun Oh, Jin Woong Lee +2 more | 2016-07-19 |
| 9030090 | Light emitting diode with improved light extraction efficiency | Jeong Hee Yang, Kyoung Wan Kim, Yeo Jin Yoon, Jae Moo Kim | 2015-05-12 |
| 8987772 | Light emitting diode chip having electrode pad | Ye Seul Kim, Kyoung Wan Kim, Yeo Jin Yoon, Sang-Hyun Oh, Jin Woong Lee +2 more | 2015-03-24 |
| 8878220 | Light emitting diode with improved luminous efficiency | Jeong Hee Yang, Kyoung Wan Kim, Yeo Jin Yoon, Ye Seul Kim, Sang-Hyun Oh +3 more | 2014-11-04 |