Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11744094 | Quantum-dot light emitting diode, method of fabricating the quantum-dot light emitting diode and quantum-dot light emitting display device | Kyu-Nam Kim, Hyun-Jin Cho, Sun-Joong Park | 2023-08-29 |
| 11417850 | Quantum-dot light emitting diode, method of fabricating the quantum-dot light emitting diode and quantum-dot light emitting display device | Kyu-Nam Kim, Hyun-Jin Cho, Sun-Joong Park | 2022-08-16 |
| 11043647 | Quantum dot film having porous structure and manufacturing method for the same | Yeon Sik Jung, Geon Yeong Kim, Jin Young Choi, Chul Hee Lee, Hun-Hee Lim | 2021-06-22 |
| 10319930 | Quantum rod, quantum rod film and quantum rod display device including the same | Kyu-Nam Kim, So-Mang Kim, Yong Hee Lee | 2019-06-11 |
| 8501042 | Phosphor, white light emitting device including the phosphor and method of preparing the phosphor | Shang Hyeun PARK, Bong Je Park, Tae-Won Jeong, Ji-yon Han | 2013-08-06 |
| 8330349 | Yellow emitting Ce3+ doped calcium silicate phosphor and white light emitting diodes including Ce3+ doped calcium silicate phosphor | Ho Seong JANG | 2012-12-11 |
| 8167628 | Polymer substrate for flexible display having enhanced flexibility | Choon Sup Yoon, Young Chul Sung, Dong-Ho Cho | 2012-05-01 |
| 7928648 | Yellow light emitting Ce3+-activated silicate phosphor with new composition, manufacturing method thereof and white LEDs including phosphor | Ho Seong JANG | 2011-04-19 |
| 7591963 | White light emitting device | Shi Surk Kim, Ho Seong JANG | 2009-09-22 |
| 6674235 | Photocathode having ultra-thin protective layer | Keong-Su Lim, Chang-Hyun Lee, Sang-Su Kim | 2004-01-06 |
| 5559360 | Inductor for high frequency circuits | Tzu-Yin Chiu, Frank M. Erceg, Janmye Sung | 1996-09-24 |