Lens structure formed by materials in different refractive indexes

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United States of America Patent

PATENT NO 10712477
APP PUB NO 20190302320A1
SERIAL NO

16053176

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A lens structure formed by materials in different refractive indexes includes a sphere, a first lens and a separation layer which is disposed between the sphere and the first lens. The sphere and the first lens have a different refractive index and the sphere is a round ball. The first lens is formed on the sphere that part of the sphere is exposed out of the first lens, and the first lens includes a first light absorption curve. The separation layer includes a transparent section opposite to the first light absorption curve. When a light beam passes through the second portion of the sphere to form a first light condensing effect and enter the sphere, the light beam will then pass through the transparent section to enter the first lens, forming a second light condensing effect after passing through the first light absorption curve.

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Patent Owner(s)

  • CONCRAFT HOLDING CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Jie-Ru New Taipei, TW 10 20
Chung, Feng-Cheng New Taipei, TW 10 31
Lee, Chin-Hsing New Taipei, TW 15 10

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