Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6989177 | Method for making a color filter including attaching a mold to a substrate and then filling with a photopolymer solution | — | 2006-01-24 |
| 5718991 | Method for making photomasks having regions of different light transmissivities | Rong-Jer Lee, Hua-Chi Cheng, Wen-Tung Cheng | 1998-02-17 |
| 5304453 | Method for preparing resist patterns through image layer transfer to a receiver substrate, via a photo-hardening organic liquid adhesive, with subsequent oxygen reactive ion etching | — | 1994-04-19 |
| 5275913 | Method for preparing resist patterns utilizing solvent development with subsequent resist pattern transfer, via a photo-hardening liquid adhesive, to a receiver substrate and oxygen reactive ion etching | — | 1994-01-04 |
| 5242780 | Electrophoretic positive working photosensitive composition comprising as the photosensitive ingredient an aliphatic polyester having o-quinone diazide on the side chain and end groups | Hsien-Kuang Lin, Jim-Chyuan Shieh | 1993-09-07 |
| 5229245 | Positively working photosensitive composition | Hsien-Kuang Lin, Jim-Chyuan Shieh | 1993-07-20 |
| 5153102 | Alkalline-solution-developable liquid photographic composition | Rong-Jer Lee, Chein-Dhau Lee, Wen-Shin Shen | 1992-10-06 |
| 5019483 | Aqueous developable photoresist containing weak alkali soluble or dispersible thiol compounds | Jim-Chyuan Shieh, Hsien-Kuang Lin | 1991-05-28 |