Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7758773 | Non-synthetic method for modifying properties of liquid crystals | John L. West, Chae Il Cheon, Anatoliy Glushchenko, Fenghua Li | 2010-07-20 |
| 7145618 | Method for controlling pretilt angle direction in a liquid crystal cell | Oleg Yaroshchuk, Joung Won Woo, Yoo Jin Choi, Ki Hyuk Yoon, Mi Sook Nam +2 more | 2006-12-05 |
| 7060332 | Liquid crystal display with alignment film of polyphenylenphthalamide-based material and method for fabricating the same | Soon Bum Kwon, Man Hoan Lee, Su Hyun Park, Yuriy Kurioz, Igor Gerus | 2006-06-13 |
| 6927823 | Method for alignment of liquid crystals using irradiated liquid crystal films | John L. West, Oleg Yaroshchuk | 2005-08-09 |
| 6879363 | Method for controlling pretilt angle direction in a liquid crystal cell | Oleg Yaroshchuk, Joung Won Woo, Yoo Chol, Ki Hyuk Yoon, Mi Sook Nam +2 more | 2005-04-12 |
| 6822713 | Optical compensation film for liquid crystal display | Oleg Yaroshchuk, Jack R. Kelly, Liang-Chy Chien, Tatiana Sergan | 2004-11-23 |
| 6633355 | Method for controlling pretilt angle direction in a liquid crystal cell | Oleg Yaroshchuk, Joung Won Woo, Yoo Jin Choi, Ki Hyuk Yoon, Mi Sook Nam +2 more | 2003-10-14 |
| 6572939 | Liquid crystal display device | Soon Bum Kwon, Kyeong Jin Kim, Young Seok Choi, Gerus Igor Iranovich, Andrey Dyadyusha | 2003-06-03 |
| 6475705 | Method for manufacturing a multidomain liquid crystal display panel | Soon Bum Kwon, Young Seok Choi, Oleg Yaroshchuk | 2002-11-05 |
| 6433850 | Pretilt angle direction in a liquid crystal cell | Oleq Yaroshchuk, Joung Won Woo, Yoo Jin Choi, Ki Hyuk Yoon, Mi Sook Nam +2 more | 2002-08-13 |
| 6414737 | Method for controlling pretilt angle direction in a liquid crystal cell | Oleg Yaroshchuk, Joung Won Woo, Yoo Jin Choi, Ki Hyuk Yoon, Mi Sook Nam +2 more | 2002-07-02 |
| 6399165 | Liquid crystal display device | Soon Bum Kwon, Kyeong Jin Kim, Young Seok Choi, Gerus Igor Iranovich, Andrey Dyadyusha | 2002-06-04 |
| 6312875 | Method for manufacturing a multidomain liquid crystal display panel | Soon Bum Kwon, Young Seok Choi, Oleg Yaroshchuk | 2001-11-06 |
| 6226066 | Method for controlling pretilt angle direction in a liquid crystal cell | Oleg Yaroshchuk, Joung Won Woo, Yoo Jin Choi, Ki Hyuk Yoon, Mi Sook Nam +2 more | 2001-05-01 |
| 6169591 | Method for manufacturing a multidomain LCD panel using mask of different photo transmittances and/or resin photosensitive to UV and visible light | Soon Bum Kwon, Young Seok Choi, Oleg Yaroshchuk | 2001-01-02 |
| 5998563 | Photosensitive material for orientation of liquid crystal device and liquid crystal device thereof | Grit Pirwitz, Horst Zaschke, Andrea Hohmuth, Oleg Yaroshchuk, Igor Cerus | 1999-12-07 |
| 5838407 | Liquid crystal display cells | Vladimir Grigorievich Chigrinov, Vladimir Marcovich Kozenkov, Nicolic Vasilievich Novoseletsky, Victor Reshetnyak, Martin Schadt +1 more | 1998-11-17 |
| 5824377 | Photosensitive material for orientation of liquid crystal device and liquid crystal device thereof | Grit Pirwitz, Horst Zaschke, Andrea Hohmuth, Oleg Yaroshchuk, Igor Cerus | 1998-10-20 |
| 5784139 | Image display device | Vladimir Grigorievich Chigrinov, Vladimir Marcovich Kozenkov, Nicolic Vasilievich Novoseletsky, Victor Reshetnyak, Martin Schadt +1 more | 1998-07-21 |
| 5767994 | Orientation film of photopolymer in a liquid crystal display and a method of forming the film | Dae Sung Kang, Woo S. Park, Hyun Ho Shin, Soon Bum Kwon, Tatyana Y. Marusii +2 more | 1998-06-16 |
| 5538823 | Liquid crystal device utilizing thermostable polymeric material | Woo S. Park, Hyun Ho Shin, Soon Bum Kwon, Andrey Dyadyusha, Tatyana Y. Marusii +4 more | 1996-07-23 |
| 5464669 | Method for forming an orientation film of photopolymer in a liquid crystal display | Dae Sung Kang, Woo S. Park, Hyun Ho Shin, Soon Bum Kwon, Tatyana Y. Marusii +2 more | 1995-11-07 |
| 5389698 | Process for making photopolymers having varying molecular orientation using light to orient and polymerize | Vladimir Grigorievich Chigrinov, Vladimir Marcovich Kozenkov, Nicolic Vasilievich Novoseletsky, Victor Reshetnyak, Martin Schadt +1 more | 1995-02-14 |