Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10141480 | Light emitting diode chip having distributed Bragg reflector and method of fabricating the same | Sang Ki Jin, Jin Cheol Shin, Jong Kyu Kim, So Ra Lee | 2018-11-27 |
| 10128306 | Light emitting diode chip having distributed bragg reflector and method of fabricating the same | Sang Ki Jin, Jin Cheol Shin, Jong Kyu Kim, So Ra Lee, Chung Hoon Lee | 2018-11-13 |
| 10069038 | Substrate having concave-convex pattern, light-emitting diode including the substrate, and method for fabricating the diode | Jae Kwon Kim, Kyung Wan Kim, Yeo Jin Yoon, Duk Il Suh, Ji Hye Kim | 2018-09-04 |