| 11874556 |
Directional liquid crystal display |
Hung-Shan Chen |
2024-01-16 |
| 8827898 |
Assembly for endoscope |
— |
2014-09-09 |
| 8657739 |
Endoscopic image pickup device with multiple illumination directions |
— |
2014-02-25 |
| 8414474 |
Multiple view angle endoscope apparatus |
— |
2013-04-09 |
| 8313428 |
Side-viewing endoscope structure |
— |
2012-11-20 |
| 8279536 |
Fixed focus lens and imaging system |
Ya-Ling Hsu, Long-Sheng Liao, Chao-Shun Chen |
2012-10-02 |
| 8217332 |
Optical engine having a beam splitting element comprising a first dichroic unit and an optical path turning unit disposed in transmission paths of a visible beam and an invisible beam |
Chin-Yuan Cheng |
2012-07-10 |
| 8087785 |
Projection display apparatus |
— |
2012-01-03 |
| 8054556 |
Lens |
Long-Sheng Liao, Ya-Ling Hsu, Chao-Shun Chen |
2011-11-08 |
| 8045273 |
Light projection apparatus and light-mixing module thereof |
Chao-Shun Chen |
2011-10-25 |
| 7931376 |
Beam combining device and projector having such beam combining device |
Chao-Shun Chen |
2011-04-26 |
| 7905631 |
Illumination system having coherent light source and integrator rotatable transverse the illumination axis |
Keng-Han Chuang, Yi-Hsueh Chen, Yung-Kuang Liu |
2011-03-15 |
| 7859761 |
Illumination system |
Yi-Hsueh Chen, Keng-Han Chuang |
2010-12-28 |
| 7802889 |
Color wheel module for a projection apparatus |
Long-Sheng Liao, Yi-Hsueh Chen |
2010-09-28 |
| 7537352 |
Light emitting diode illumination device capable of providing uniformly polarized light |
— |
2009-05-26 |
| 7529024 |
Polarization conversion system and illumination module |
— |
2009-05-05 |
| 7499218 |
Illumination system |
Cheng-Shun Liao, S-Wei Chen, Chao-Shun Chen, Mei-Ling Chen |
2009-03-03 |