Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9975134 | Deposition mask and method of manufacturing the same | Jung-Woo Ko | 2018-05-22 |
| 9284638 | Method of fabricating mask assembly | Jung-Woo Ko, Sang Shin Lee | 2016-03-15 |
| 8815015 | Apparatus and method for fabricating organic light emitting diode display device | — | 2014-08-26 |
| 8701592 | Mask frame assembly, method of manufacturing the same, and method of manufacturing organic light-emitting display device using the mask frame assembly | Jung-Woo Ko, Sang Shin Lee, Taek-Kyo Kang | 2014-04-22 |
| 5835168 | Active matrix liquid crystal having capacitance electrodes connected to pixel electrodes | Mamoru Takeda | 1998-11-10 |
| 5699134 | Liquid crystal display panel and method for manufacturing the panel | Mamoru Takeda, Mitsuhiro Uno | 1997-12-16 |
| 5660971 | Thin film device and a method for fabricating the same | Shinichiro Ishihara, Michiko Okafuji | 1997-08-26 |
| 5373378 | Active matrix type liquid crystal display device with peripheral pixel electrodes attached directly to signal lines | Yoneharu Takubo, Tetsu Ogawa | 1994-12-13 |
| 5349205 | Thin-film transistor array with anodic oxide for use in a liquid crystal display | Kazuyoshi Nakamura, Koji Matsunaga, Mamoru Takeda, Tomizo Matsuoka | 1994-09-20 |
| 5334544 | Method of making thin film transistors | Tomizo Matsuoka, Mamoru Takeda | 1994-08-02 |
| 5317435 | Holographic recording apparatus having a liquid crystal modulator including a diffuser with plural phase shift regions | Kenishi Kasazumi, Makoto Kato | 1994-05-31 |
| 5225920 | Liquid crystal modulator including a diffuser with plural phase shifting regions | Kenichi Kasazumi, Makoto Kato | 1993-07-06 |