Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11630343 | Display apparatus | Jin Hyun Cho, Nam-Seok Roh, Jong Hee Han | 2023-04-18 |
| 11367403 | Display apparatus that performs local dimming | Jin Hyun Cho, Nam-Seok Roh, Jong Hee Han | 2022-06-21 |
| 11099428 | Display apparatus | Jin Hyun Cho, Go-hyun Kim, Jong Hee Han | 2021-08-24 |
| 10877305 | Display apparatus | Jin Hyun Cho, Nam-Seok Roh, Won Geun Ryu, Hyo Gun Lee | 2020-12-29 |
| 10687049 | Back light apparatus, display apparatus having the back light apparatus, and control method for the display apparatus | Dae Hee Lee | 2020-06-16 |
| 10606118 | Display apparatus and method of controlling the same | Sang Yeon Shin | 2020-03-31 |
| 10527772 | Display device | Joon Seok Ahn, Dae Hee Lee | 2020-01-07 |
| 10317740 | Display panel and display apparatus having the same | Kye-hoon Lee | 2019-06-11 |
| 10120200 | Display apparatus | Dae Kuen YANG, Keun Bae JEON | 2018-11-06 |
| 10012782 | Backlight apparatus and display apparatus having the same | Won-Yong Lee | 2018-07-03 |
| 9057941 | Reflection type screen for front projection display apparatus | Jeong-ho Nho, Sung Tae Kim, Won-Yong Lee, Yong-dok Cha | 2015-06-16 |
| 8711475 | Projection screen and projection system having the same | Wook Jeon, Jeong-ho Nho | 2014-04-29 |
| 8182098 | Projection optical system | Alexey Vladimirovich BRATISHCHEV, Irina Vladimirovna SERGIEVSKAYA, Maria Potapova, Yung-jun Park, Kirill Sokolov +1 more | 2012-05-22 |
| 8026468 | Projection display apparatus comprising a spatial-beam changing unit which changes spatial positions of beams | Young-chol Lee, Yong-dok Cha, Seok Chan HONG | 2011-09-27 |
| 4717859 | Polychromatic electro luminescence display device | — | 1988-01-05 |
| 4703225 | Plasma display device | — | 1987-10-27 |
| 4659184 | Acoustic optical light modulator | — | 1987-04-21 |