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
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Issued Date -
Mar 12, 2020
app pub date -
Nov 18, 2019
filing date -
Nov 18, 2019
priority date (Note) -
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status (Latency Note)
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Abstract
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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