Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11929451 | Semiconductor light emitting device | JuHeon Yoon, Jung Hwan Kil, Tae Hun Kim, Hwa Ryong Song | 2024-03-12 |
| 10978618 | Semiconductor light emitting device | JuHeon Yoon, Jung Hwan Kil, Tae Hun Kim, Hwa Ryong Song | 2021-04-13 |
| 10840412 | Semiconductor light emitting device | Ju Heon Yoon, Jung Hwan Kil, Tae Hun Kim, Hwa Ryong Song | 2020-11-17 |
| 10811568 | Semiconductor light emitting device and semiconductor light emitting device package using the same | Tae Hun Kim, Ju Heon Yoon | 2020-10-20 |
| 10763397 | Semiconductor light emitting device | JuHeon Yoon, Jung Hwan Kil, Tae Hun Kim, Hwa Ryong Song | 2020-09-01 |
| 10622520 | Semiconductor light emitting device with increased reflectance and light emission efficiency, and suppressed peeling or migration of the reflective metal | Ju Heon Yoon, Jung Hwan Kil, Tae Hun Kim, Hwa Ryong Song | 2020-04-14 |
| 10573786 | Semiconductor light emitting device | Ju Heon Yoon, Tae Hun Kim | 2020-02-25 |
| 10541350 | Light emitting device including light reflection pattern and wavelength converting layer | Ju Heon Yoon, Tae Hun Kim, Gi Bum Kim | 2020-01-21 |
| 10340420 | Semiconductor light-emitting device having a transparent cover layer tail portion | Ju Heon Yoon, Gi Bum Kim, Ha Yeong Son, Young-Sub Shin | 2019-07-02 |
| 10074773 | Semiconductor light emitting device and method of manufacturing the same | Ju Heon Yoon, Gi Bum Kim, Ji-Hye Lee | 2018-09-11 |
| 9705040 | Light-emitting device | Jong Hoon HA, Sang Yeob Song, Gi Bum Kim, Seung Woo Choi | 2017-07-11 |
| 9570660 | Semiconductor light emitting device and semiconductor light emitting apparatus having the same | Sang Yeob Song, Jong Hoon HA, Gi Bum Kim, Seung Woo Choi | 2017-02-14 |
| 9553009 | Substrate separation device and substrate separation system | Gyeong Seon PARK, Kyung Ja Lim, Seung Woo Choi, O Hak Kwon | 2017-01-24 |
| 9379288 | Semiconductor light emitting device, manufacturing method thereof, and semiconductor light emitting device package using the same | Pun Jae Choi, Seok Min Hwang, Jin Hyun Lee, Myong Soo Cho, Ki Yeol Park | 2016-06-28 |