Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12104057 | Curable composition and optical material comprising cured product thereof | Hee Jung Choi, Yeongrae Chang, Heon Kim, Youngsuk Kim, Jaeyoung Kim +1 more | 2024-10-01 |
| 12065544 | Curable composition and optical element comprising cured product thereof | Hee Jung Choi, Youngsuk Kim, Soonhwa JUNG, Yeongrae Chang | 2024-08-20 |
| 11703638 | Single-photon source device and single-photon source system including the same | Young Ho Ko, Kap-Joong Kim, Mireu Lee | 2023-07-18 |
| 11681154 | Wearable device including a plastic lens substrate | Yong Suk Kim, Boo Kyung Kim, Yeong Rae Chang, Bu Gon Shin, So Young Choo | 2023-06-20 |
| 11648710 | Method of manufacturing plastic substrate and plastic substrate manufactured thereby | Yong Suk Kim, Boo Kyung Kim, Yeong Rae Chang, Young Tae Kim, Ji-Young Kim | 2023-05-16 |
| 11591498 | Flexible film | Jin Kuk Lee, Jin Young Park, Soon-Hwa Jung, Yeong Rae Chang, Jung Hyun Seo | 2023-02-28 |
| 11168191 | Flexible plastic film | Hyeok Jeong, Soon-Hwa Jung, Jin Young Park, Yeong Rae Chang | 2021-11-09 |
| 11161951 | Coating composition for flexible plastic film | Jin Young Park, Yeong Rae Chang | 2021-11-02 |
| 11150386 | Polarizer protective film comprising a cured resin | Yeong Rae Chang, Han Na Lee | 2021-10-19 |
| 11143796 | Resin composition for a polarizer protective film | Yeong Rae Chang, Han Na Lee | 2021-10-12 |
| 11125918 | Resin composition for a polarizer protective film, a polarizer protective film, a polarizing plate including the same, and a preparation method of a polarizing plate | Yeong Rae Chang, Heon Kim | 2021-09-21 |
| 11003017 | Polarizer protective film, polarizing plate comprising same, and liquid crystal display device comprising polarizing plate | Hanna LEE, Yeongrae Chang | 2021-05-11 |
| 10739636 | Polarizing plate, and liquid crystal display comprising same | Hanna LEE, Hyun Sam Son, Kyungki Hong, Yeongrae Jang | 2020-08-11 |
| 10640655 | Composition for forming coating layer having self-healing property, coating layer, and film | Heon Kim, Yeong Rae Chang, Eun Sang Yoo, Young Suk Kim | 2020-05-05 |
| 10626292 | Coating composition for flexible plastic film | Jin Young Park, Yeong Rae Chang | 2020-04-21 |
| 10534119 | Polarizer protective film, polarizing plate and method for preparing polarizing plate | Jung Hyun Seo, Yeong Rae Chang, Heon Kim | 2020-01-14 |
| 10473825 | Resin composition for a polarizer protective film, a polarizer protective film, a polarizing plate including the same, and a preparation method of a polarizing plate | Yeong Rae Chang, Heon Kim | 2019-11-12 |
| 10330829 | Resin composition for a polarizer protective film, a polarizer protective film, a polarizing plate including the same, and a preparation method of a polarizing plate | Yeong Rae Chang, Han Na Lee | 2019-06-25 |
| 10312480 | Cell packing material and method of manufacturing the same | Heon Kim, Yong Suk Kim, Yeong Rae Chang | 2019-06-04 |
| 10233355 | Flexible plastic film | Hyeok Jeong, Soon-Hwa Jung, Jin Young Park, Yeong Rae Chang | 2019-03-19 |
| 10118371 | Flexible plastic film | Hyeok Jeong, Yeong Rae Chang, Soon-Hwa Jung, Jin Young Park | 2018-11-06 |
| 9884969 | Poly-rotaxane compound, photocurable coating composition, and coating film | Heon Kim, Yeong Rae Chang | 2018-02-06 |
| 9850397 | Plastic film | Joon Koo Kang, Yeong Rae Chang, Sung-Don Hong, Heon Kim | 2017-12-26 |
| 9622986 | Percutaneous absorption preparation containing donepezil, and method for preparing same | Jong-Seob Im, Yong Youn Hwang, Won-No Youn, Yeo-Jin Park, Joon-Gyo Oh +2 more | 2017-04-18 |
| 9447288 | Anti-reflective coating composition providing improved scratch resistance, anti-reflective film using the same, and manufacturing method thereof | Heon Kim, Joon Koo Kang, Yeong Rae Chang | 2016-09-20 |