Optical projection system and smooth picture device thereof
First Claim
Patent Images
1. A smooth picture device comprising:
- an optical element;
a holder for supporting the optical element;
a flexible member, wherein the holder has at least one portion coupled to the flexible member and an another portion suspended out of the flexible member;
a base for supporting the flexible member; and
an actuator coupled to the holder for actuating the holder to vibrate.
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Accused Products
Abstract
A smooth picture device includes an optical element, a holder, a flexible member, a base and an actuator. The holder supports the optical element. At least one portion of the holder is coupled to the flexible member. The base supports the flexible member. The actuator is coupled to the holder and actuates the holder to vibrate.
14 Citations
21 Claims
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1. A smooth picture device comprising:
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an optical element; a holder for supporting the optical element; a flexible member, wherein the holder has at least one portion coupled to the flexible member and an another portion suspended out of the flexible member; a base for supporting the flexible member; and an actuator coupled to the holder for actuating the holder to vibrate. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. An optical projection system comprising:
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a light source for generating a light; an optical modulating assembly for modulating the light into a modulated light; a projection lens set for receiving the modulated light and projecting the modulated light onto a display screen to form a picture; and a smooth picture device disposed in a light path of the light, wherein the smooth picture device comprises an optical element, a holder, an flexible member, a base and an actuator, the holder supports the optical element, at least one portion of the holder is coupled to the flexible member, an another portion of the holder is suspended out of the flexible member, the base supports the flexible member, and the actuator is coupled to the holder and actuates the holder to vibrate. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20, 21)
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Specification