Optical element and corresponding vehicle lamp and vehicle

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12018809
APP PUB NO 20230167959A1
SERIAL NO

17467504

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The present utility model provides an optical element, comprising: a light entry surface; a first reflective surface and a second reflective surface; a light exit surface; and at least one connecting surface, located between the first reflective surface and/or the second reflective surface on the one hand and the light exit surface on the other, wherein the connecting surface at least partly comprises an enhanced reflection part for expanding a maximum exit angle of emergent light exiting via the light exit surface. Advantages: there is no need to process a surface at the light exit surface, so the range of applicability of the optical element is increased; moreover, the optical element according to the present utility model has a greater distance between the light exit surface and light entry surface thereof, i.e. can be thicker, so the optical element can adapt to a greater variety of shapes.

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Patent Owner(s)

Patent OwnerAddress
VALEO VISION34 RUE SAINT ANDRÉ BOBIGNY 93012

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dai, Liang Wuhan, CN 29 216
Wang, Liubo Wuhan, CN 2 0
Wu, Sihua Wuhan, CN 4 8

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