PLASTIC LENS ELEMENT, PLASTIC ANNULAR OPTICAL ELEMENT, LENS MODULE AND ELECTRONIC DEVICE

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20200081156A1
SERIAL NO

16686305

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A plastic lens element includes an optical effective portion and a lens peripheral portion in order from a central axis to an edge of the plastic lens element. The lens peripheral portion surrounds the optical effective portion and includes a plurality of curve-shaped strip structures. Each of the curve-shaped strip structures is located and extended along a radial direction of the central axis. Each of the curve-shaped strip structures is curved in a concave form. The curve-shaped strip structures are prearranged in a circumferential direction of the central axis and around the optical effective portion. The curve-shaped strip structures are not directly connected to the optical effective portion.

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Patent Owner(s)

Patent OwnerAddress
LARGAN PRECISION CO LTDNO 11 JINGKE RD NANTUN DIST TAICHUNG CITY 408

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
CHOU, Ming-Ta Taichung City, TW 185 909

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