Array-type light receiving device and light collection method

Details Array-type light receiving device and light collection method Array-type light receiving device and light collection method

2011-01-11

2011-01-11

Pyo, Kevin (Department: 2878)

Radiant energy

Photocells; circuits and apparatus

Photocell controlled circuit

C250S214100, C250S23700G, C257S432000, C257S435000

Reexamination Certificate

active

07868285

ABSTRACT:
An array-type light receiving device includes a first light collector, a second light collector configured to receive light collected by the first light collector, and a light receiver configured to receive light collected by the second light collector. The first light collector has a spherical shape, the second light collector has a high refractive index portion and a low refractive index portion, and the high refractive index portion has one of a cylindrical shape and a polygonal prismatic shape.

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Notice of Allowance issued Sep. 27, 2010, in Korean Patent Application No. 10-2008-0058227 (with English-language Translation).

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