Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12345978 | Anti-glare film, polarizing plate and display apparatus | Hanna LEE, Seung Hun Lee, Jung Hyun Seo, Yeongrae Chang | 2025-07-01 |
| 12253651 | Anti-reflective film | Kyung Moon Ko, Yeongrae Chang | 2025-03-18 |
| 12253650 | Anti-reflective film | Kyung Moon Ko, Yeongrae Chang | 2025-03-18 |
| 12174408 | Anti-reflective film, polarizing plate, and display apparatus | So Young Kim, Kyung Moon Ko, Jin Yeung Lee | 2024-12-24 |
| 12050304 | Anti-reflective film, polarizing plate, and display apparatus | Kyung Moon Ko, ChangOh Kim, Yeongrae Chang | 2024-07-30 |
| 11994704 | Hologram medium | Seokhoon Jang, Heon Kim, Se Hyun Kwon, Yeongrae Chang | 2024-05-28 |
| 11880017 | Anti-reflective film, polarizing plate, and display apparatus | Inyoung Song, Dong Hyun Kim, Kwangseok Seo, Yeongrae Chang | 2024-01-23 |
| 11833804 | Visibility improving film for display panel and display device comprising same | Kwangseok Seo, Hanna LEE, Yeongrae Chang | 2023-12-05 |
| 11732142 | Anti-reflective film, polarizing plate, and display apparatus | Kyung Moon Ko, Sang Heon Lee, Kwangseok Seo, Yeongrae Chang | 2023-08-22 |
| 11650362 | Polarizing plate, liquid crystal panel and display device | Jung Hyun Seo, Jaehoon Shim, Soo Kyoung Lee, Joo Jong Moon | 2023-05-16 |
| 11639449 | Visibility improving film for display panel and display device comprising same | Kwangseok Seo, Hanna LEE, Yeongrae Chang, Yun U Shin | 2023-05-02 |
| 11624857 | Anti-reflective film, polarizing plate, and display apparatus | Jeongkyu Lee, Jin Yeung Lee, Kwangseok Seo, Yeongrae Chang | 2023-04-11 |
| 11549025 | Film for blocking ultraviolet rays | Kwangseok Seo, Heon Kim, Yeongrae Chang | 2023-01-10 |
| 11525048 | Visibility improving film for display panel and display device comprising same | Kwangseok Seo, Hanna LEE, Yeongrae Chang | 2022-12-13 |
| 11506820 | Anti-reflective film, polarizing plate, and display apparatus | Kwangseok Seo, Jung Hyun Seo, Yeongrae Chang | 2022-11-22 |
| 11428848 | Anti-reflective film, polarizing plate, and display apparatus | Jung Hyun Seo, Kwangseok Seo, Yeongrae Chang | 2022-08-30 |
| 11307494 | Hologram medium and optical element | Heon Kim, Seokhoon Jang, Se Hyun Kwon, Yeongrae Chang | 2022-04-19 |
| 8377730 | Method of manufacturing vertically aligned nanotubes, method of manufacturing sensor structure, and sensor element manufactured thereby | Seung Yun Yang, Gumhye Jeon, Hyungjun Kim, Jong Yeog SON, Chang-Soo Lee +1 more | 2013-02-19 |