Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8823632 | Light guide panel comprising symmetric front prism and asymmetric front prism for back light unit of LCD | Sung Hyun Joo, O Yong Jeong, Jae Han Kim, Man Suk Kim | 2014-09-02 |
| 8605233 | Light guide panel for LCD back light unit and LCD back light unit thereby | Seong-Hoon Lee, Man Suk Kim, O Yong Jeong | 2013-12-10 |
| 7967494 | Light guide panel with curved wedge-shape prisms, and display and methods including the same | Sung Hyun Joo, O Yong Jeong, Seong-Hoon Lee | 2011-06-28 |
| 7602551 | Light guide plate for liquid crystal display back light units and liquid crystal display back light unit using the same | Man Suk Kim, O-Yong Jeong | 2009-10-13 |
| 7478942 | Light guide plate with light reflection pattern | Dong Hoon Kim, Jong-Dae Park, Kyu-Seok Kim, Jeong-Hwan Lee, Jae-Ho Jung +2 more | 2009-01-20 |