Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12031076 | Etching composition for thin film containing silver, method for forming pattern and method for manufacturing a display device using the same | Jonghee Park, Hyoung Sik Kim, O Byoung Kwon, Kyungchan Min, Suck-Jun Lee +5 more | 2024-07-09 |
| 11639470 | Etching composition for thin film containing silver, method for forming pattern and method for manufacturing a display device using the same | Jonghee Park, Hyoung Sik Kim, O Byoung Kwon, Kyungchan Min, Suck-Jun Lee +5 more | 2023-05-02 |
| 10636666 | Etchant and method for manufacturing display device using the same | Jong Hee Park, Jin Seock KIM, Ki Tae Kim, Won-Ho Lee, Young-Jin Yoon +1 more | 2020-04-28 |
| 9741827 | Etchant and method of manufacturing display device by using the same | Jong-Hyun Choung, In-Bae Kim, Hong-Sick Park, Seon-Il Kim, In Seol Kuk +4 more | 2017-08-22 |
| 9293565 | Etchant composition and method of manufacturing metal wiring and thin film transistor substrate using the etchant | Jong-Hyun Choung, In-Bae Kim, Jae Woo Jeong, Hong-Sick Park, In Seol Kuk +4 more | 2016-03-22 |