Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12317742 | Light-emitting device and electronic apparatus including the same | Jongwon Lee, Namsu Kang, Minho Park, Minkyung Kim, Hyunshik Lee | 2025-05-27 |
| 12310233 | Development of material for hole blocking layer with high efficiency and long lifespan, and organic light-emitting device and electronic apparatus utilizing the same | Seulong Kim | 2025-05-20 |
| 11818947 | Development of material for hole blocking layer with high efficiency and long lifespan, and organic light-emitting device and electronic apparatus utilizing the same | Seulong Kim | 2023-11-14 |
| 11713745 | Hydraulic accumulator exchange tool | — | 2023-08-01 |
| 11043642 | Organic light-emitting device and apparatus including the same | Seulong Kim, Soobyung Ko, Myeongsuk Kim, Jimyoung Ye, Byeongwook Yoo +1 more | 2021-06-22 |
| 10418574 | Organic light emitting diode and organic light emitting diode display device comprising the same | Jihwan Yoon, Sangwoo Lee, Jaehoon Hwang | 2019-09-17 |
| 10079357 | Organic light emitting pixel and organic light emitting display device including the same | Hajin Song, Bumsuk LEE, Sangwoo Lee, Sangwoo Pyo | 2018-09-18 |