| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To prevent the reduction of noise, brightness, etc. caused by the use of color wheels. <P>SOLUTION: Light filtering elements 40, 40' comprising at least one of filters 44, 46, 48, 70, 74, 78 having chambers 84 provided with filtering fluids 50, 52, 54, 72, 76, 80, 96 which are substantially and selectively arranged in an optical path 14 and liquid moving actuators 62, 92, 94 for selectively moving the filtering fluids 50, 52, 54, 72, 76, 80, 96 into the optical path 14 or to the outside of the optical path 14 and a color filtering method for a display device are provided. <P>COPYRIGHT: (C)2004,JPO</p> |
