Projection device and display system with a combiner therein

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10962868
APP PUB NO 20180246399A1
SERIAL NO

15902204

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A projection device is disclosed. The projection device includes an air inlet, an air outlet, an optical engine, a heat sink, a fan and a combiner. A first passage is arranged between the air inlet and the air outlet for passing an air flow. The optical engine includes a light source and an imaging lens set outputting a projection light beam. The heat sink is connected to the optical engine, and a part of the heat sink is arranged in the first passage. The fan is arranged in the first passage. The combiner receives the projection light beam. The projection light beam moves in a propagating direction opposite to the entry direction.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
YOUNG OPTICS INCNO 7 XIN'AN RD EAST DIST HSINCHU CITY 300092

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, S-Wei Hsinchu, TW 38 173
Lu, Po-Ching Hsinchu, TW 16 41

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