Issued Patents All Time
Showing 26–50 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6654089 | Maskless method and system for creating a dual-domain pattern on a diamond-like carbon alignment layer | Praveen Chaudhari, James P. Doyle, Minhua Lu, James L. Speidell, Robert J. von Gutfeld | 2003-11-25 |
| 6632483 | Ion gun deposition and alignment for liquid-crystal applications | Alessandro Cesare Callegari, Praveen Chaudhari, James P. Doyle, Eileen A. Galligan, Yoshimine Kato +4 more | 2003-10-14 |
| 6593586 | Method and apparatus for making a crystal alignment layer | Praveen Chaudhari, Eileen A. Galligan, James P. Doyle, James A. Lacey, Hiroki Nakano +1 more | 2003-07-15 |
| 6583847 | Self alignment of substrates by magnetic alignment | Alessandro C. Callegari, Praveen Chaudhari, James P. Doyle, Eileen A. Galligan, James A. Lacey +3 more | 2003-06-24 |
| 6577365 | Method and apparatus to form liquid crystal alignment layer | Praveen Chaudhari, Eileen A. Galligan, James P. Doyle, James A. Lacey, Hiro Nakano | 2003-06-10 |
| 6509947 | Method and device for eliminating bubble formation within a liquid crystal display | Robert J. von Gutfeld, James H. Glownia, Richard A. John | 2003-01-21 |
| 6493050 | Wide viewing angle liquid crystal with ridge/slit pretilt, post spacer and dam structures and method for fabricating same | Shuhichi Odahara, Yukito Saitoh | 2002-12-10 |
| 6414665 | Multiplexing pixel circuits | Frank R. Libsch, Kai Schleupen, Robert L. Wisnieff | 2002-07-02 |
| 6400440 | Passive liquid crystal display having pre-tilt control structure and light absorbent material at a center | Evan G. Colgan, Kai Schleupen | 2002-06-04 |
| 6331356 | Patterns of electrically conducting polymers and their application as electrodes or electrical contacts | Marie Angelopoulos, Christos D. Dimitrakopoulos, Bruce K. Furman, Teresita O. Graham | 2001-12-18 |
| 6331381 | Method for making a liquid crystal alignment layer | Praveen Chaudhari, Eileen A. Galligan, James P. Doyle, James A. Lacey, Hiroki Nakano +1 more | 2001-12-18 |
| 6256080 | Self-aligned structures for improved wide viewing angle for liquid crystal displays | Evan G. Colgan, Kai Schleupen | 2001-07-03 |
| 6211851 | Method and apparatus for eliminating crosstalk in active matrix liquid crystal displays | Frank R. Libsch | 2001-04-03 |
| 6195146 | Tilted liquid crystal alignment produced by ion beam treatment on the alignment layer using a voltage less than 200v | Praveen Chaudhari, James A. Lacey | 2001-02-27 |
| 6181408 | Tool and method for increasing liquid crystal fill rates of flat panel in which a sealed edge is compressed | Robert J. von Gutfeld, Evan G. Colgan | 2001-01-30 |
| 6177972 | Polymer stabilized in-plane switched LCD | Glenn Allen Held, Do Yeung Yoon | 2001-01-23 |
| 6177975 | Precision alignment of plates | Stephen L. Buchwalter, David Lewis, Sampath Purushothaman, John J. Ritsko | 2001-01-23 |
| 6124914 | Method an apparatus for forming an alignment pattern on a surface using a particle beam useful for a liquid crystal | Praveen Chaudhari, James A. Lacey | 2000-09-26 |
| 6104466 | Precision alignment of plates | Stephen L. Buchwalter, David Lewis, Sampath Purushothaman, John J. Ritsko | 2000-08-15 |
| 6067142 | Vertically aligned pi-cell LCD having on-state with mid-plane molecules perpendicular to the substrates | James E. Anderson, Chen Cai | 2000-05-23 |
| 6057902 | Pixels for wide viewing angle liquid crystal display | Marie Angelopoulos, David Lewis | 2000-05-02 |
| 6055035 | Method and apparatus for filling liquid crystal display (LCD) panels | Robert J. von Gutfeld | 2000-04-25 |
| 5940057 | Method and apparatus for eliminating crosstalk in active matrix liquid crystal displays | Frank R. Libsch | 1999-08-17 |
| 5907380 | Liquid crystal cell employing thin wall for pre-tilt control | — | 1999-05-25 |
| 5786041 | Alignment film, a method for producing the alignment film and a liquid crystal display device using the alignment film | Atsushi Takenaka, Kenichi Tajima, Hideo Takano, Kang-Wook Lee | 1998-07-28 |