Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12147041 | Diffraction light guide plate | Seong Min Park, Jeong-Ho Park, Bu Gon Shin | 2024-11-19 |
| 11994690 | Diffractive light guide plate and display device comprising same | Seong Min Park, Jeong-Ho Park, Bu Gon Shin | 2024-05-28 |
| 11982827 | Diffraction light guide plate and display device including the same | Jeong-Ho Park, Seong Min Park, Bu Gon Shin | 2024-05-14 |
| 11953711 | Diffractive light guide plate and display device including same | Jeong-Ho Park, Seong Min Park, Bu Gon Shin | 2024-04-09 |
| 11906773 | Diffraction light guide plate and display device including the same | Seong Min Park, Jeong-Ho Park, Bu Gon Shin | 2024-02-20 |
| 11903243 | Optical film | Jin Suk Song, Min Soo Song | 2024-02-13 |
| 11567247 | Plasma etching method using faraday cage | Eun Kyu Her, Jeong-Ho Park, Seong Min Park, Bu Gon Shin | 2023-01-31 |
| 11520086 | Optical isolation element | Byung Mook Kim, Seong Min Park | 2022-12-06 |
| 11454819 | Polarization conversion element and optical isolation device | — | 2022-09-27 |
| 11347070 | Optical isolation device | — | 2022-05-31 |
| 11327211 | Asymmetric transmission film | Jin Suk Song, Sung Hak Bae, Byung Mook Kim, Bum Woo Lee | 2022-05-10 |
| 11199813 | Hologram replicating method and hologram replicating device | Jae Jin Kim, Dae Han Seo, Min Soo Song | 2021-12-14 |
| 11163172 | Optical isolation device | Seong Min Park, Jae Jin Kim | 2021-11-02 |
| 11126818 | Sheet and an optical fingerprint scanner | Min Soo Song, Jae Jin Kim, Ji Young Hwang, Dae Han Seo, Se Woo Yang +1 more | 2021-09-21 |
| 11120244 | Method for controlling a digital device | Min Soo Song, Jae Jin Kim, Dae Han Seo | 2021-09-14 |
| 11086052 | Optical isolation element | Seong Min Park, Byung Mook Kim | 2021-08-10 |
| 11003887 | Sheet and an optical fingerprint scanner | Min Soo Song, Jae Jin Kim, Dae Han Seo | 2021-05-11 |
| 10996384 | Optical isolation element | Seong Min Park | 2021-05-04 |
| 10989854 | Polarization conversion element and optical isolation device | Seong Min Park, Min Soo Song | 2021-04-27 |
| 10642150 | Photomask and method for manufacturing column spacer for color filter using the same | Dae Han Seo, Dong Chang Choi, Kwang Han Park, Jae Jin Kim, Eun Joo Choi +1 more | 2020-05-05 |
| 9775236 | Method of manufacturing a transparent substrate | Sung Hak Bae, Byong-Mook Kim | 2017-09-26 |
| 9581735 | Backlight unit including array of hyperbolically-shaped micro lenses | Byoung-Mook Kim, Kwang-Seung Park, Byung Su Park, Yune-Hyoun Kim, Jin Hyun Kim | 2017-02-28 |
| 9494727 | Light-condensing film having superior anti-adhesion performance and superior moiré prevention effects, backlight unit comprising same, and display device comprising the backlight unit | Kyung-Mo Kim, Soo-Hee Jung | 2016-11-15 |
| 9134463 | Optical film having improved optical performance, and backlight unit comprising the same | Byung Mook Kim, Kwang-Seung Park, Byung Su Park, Yune-Hyoun Kim, Jin Hyun Kim | 2015-09-15 |
| 8982197 | Optical filter | Sin Young Kim, Moon Soo Park, Byoung Kun Jeon, Bu Gon Shin, Hyuk Yoon | 2015-03-17 |