Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691792 | Method for producing a liquid crystal display apparatus by irradiating an aligning film with light to reduce pretilt angles of liquid crystal molecules thereof | Shigeaki Mizushima, Noriko Watanabe, Mitsuaki Hirata, Hiroko Iwagoe, Tomoko Okamura | 1997-11-25 |
| 5666178 | Liquid crystal display apparatus having plural regions of different aligning conditions and method for producing the same | Mitsuaki Hirata, Shigeaki Mizushima, Noriko Watanabe, Hiroko Iwagoe, Seiji Makino +1 more | 1997-09-09 |
| 5657102 | Liquid crystal display apparatus, a method for producing the same, and a substrate having an alignment layer with different degrees of roughness | Shigeaki Mizushima, Noriko Watanabe, Mitsuaki Hirata, Hiroko Iwagoe, Tomoko Okamura | 1997-08-12 |
| 5627667 | Liquid crystal display apparatus, a method for producing the same, and a substrate | Shigeaki Mizushima, Noriko Watanabe, Mitsuaki Hirata, Hiroko Iwagoe, Tomoko Okamura | 1997-05-06 |