Beam splitting and combining device and electronic device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11867920
APP PUB NO 20220221729A1
SERIAL NO

17558918

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Abstract

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A beam splitting and combining device includes a first prism, a second prism and a first optical film. The first prism includes a first surface, a second surface and a third surface. The second prism includes a fourth surface, a fifth surface and a sixth surface. The fifth surface and the second surface are attached to each other. The first optical film is formed between the second surface and the fifth surface by coating. A beam in a first range of wavelengths is configured to pass through the first surface, the second surface, the first optical film, the fifth surface and the sixth surface in order or in reverse order, or is configured to pass through the first surface and the third surface in order or in reverse order.

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Patent Owner(s)

Patent OwnerAddress
ASIA OPTICAL CO INCNO 22-3 SOUTH 2ND ROAD T E P Z TAICHUNG 427
SINTAI OPTICAL (SHENZHEN) CO LTDBLDG 1ST 2ND 3RD QUWEI IND ESTATE LI-SONG-LANG IND DIST GUANG MING NEW ZONE SHENZHEN GUANGDONG

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Huang, Po-Yuan Taichung, TW 6 82
Liang, Ting-Wei Taichung, TW 9 11
Wang, Chih-Peng Taichung, TW 17 138

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