Optical: systems and elements – Single channel simultaneously to or from plural channels – By surface composed of lenticular elements
Reexamination Certificate
2006-06-07
2009-08-25
Spector, David N (Department: 2873)
Optical: systems and elements
Single channel simultaneously to or from plural channels
By surface composed of lenticular elements
C359S626000, C359S619000, C427S164000
Reexamination Certificate
active
07580190
ABSTRACT:
A micro lens array and method of fabricating the micro lens array. The micro lens array includes: a substrate; a plurality of holes penetrating the substrate; and a plurality of lens units on a first surface of the substrate, each lens being at a respective one of the plurality of holes. When the micro lens array is applied to a display device, a high contrast ratio can be obtained, and the light can be transmitted in a single direction.
REFERENCES:
patent: 6814901 (2004-11-01), Itoh
patent: 7265907 (2007-09-01), Hasei
patent: 2002-68755 (2002-03-01), None
Cheong Byong-ho
Choi Hyuk-soon
Jin Young-gu
Jung Chang-hoon
Kim Kwang-hee
Samsung Electronics Co,. Ltd.
Spector David N
Staas & Halsey , LLP
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