Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10871677 | Wide color gamut film, composition for preparing the same, polarizing plate comprising the same, and liquid crystal display comprising the polarizer plate | Han Na Lee, Byung Min Lee, Yeong Rae Chang, Dong Hwan Ryu | 2020-12-22 |
| 10690810 | Antireflection film and display device having hard coating layer with specified surface roughness and internal haze | Yeong Rae Chang, Jae Hoon Shim, Jung Hyun Seo, Jin Young Park, Soo Kyoung Lee +5 more | 2020-06-23 |
| 10656480 | Transmittance-variable film | Dong Hyun Oh, Jung Sun You, Eun Jung Lim, In Ju Mun, Kum Suek Seo +1 more | 2020-05-19 |
| 10649271 | Polarizing plate | Sung Hyun Nam, Yeong Rae Chang, Heon Kim, Kyun Il Rah, Jong Hyun Jung +5 more | 2020-05-12 |