Optical device and method for making the same

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United States of America Patent

PATENT NO 8490431
SERIAL NO

11882602

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An optical device has a substrate, an optical element mounted on the substrate, a first glass member sealing the optical element and the substrate, and a second glass member formed on the first glass member and having a mold separation property higher than the first glass member.

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Patent Owner(s)

  • SUMITA OPTICAL GLASS, INC.;TOYODA GOSEI CO., LTD.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aida, Kazuya Saitama-ken, JP 14 630
Suehiro, Yoshinobu Aichi-ken, JP 75 3839

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