US Patent No: 7,722,790

Number of patents in Portfolio can not be more than 2000

Anamorphic microlens array

ALSO PUBLISHED AS: 20080278663

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Importance

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Abstract

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An LC display comprises in order (a) a light source, (b) a transparent polymeric film bearing on the light exit surface of the film an array of close-packed convex microlenses having a distribution of sizes and oriented in one direction, whereby the light output is preferentially spread in a desired direction, and (c) an LC panel. A related process and film are also disclosed.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
SKC HAAS DISPLAY FILMS CO., LTD.CHOONGCHUNGNAMDO71

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Krishnan, Chari Fairport, NY 2 10
Lander, Charles W Wayland, NY 19 53
Rankin,, JR Charles M - 15 17
Sudol, Ronald J Brighton, NY 9 40
Wang, Jin-Shan Pittsford, NY 62 763
Yacobucci, Paul D Rochester, NY 83 455

Cited Art Landscape

Patent Info (Count) # Cites Year
 
CORNING INCORPORATED (2)
6,700,702 High-contrast screen with random microlens array 22 2002
7,092,165 Microlens arrays having high focusing efficiency 4 2004
 
BRIGHT VIEW TECHNOLOGIES CORPORATION (1)
7,092,166 Microlens sheets having multiple interspersed anamorphic microlens arrays 19 2005
 
FLAT CONNECTIONS, INC. (1)
6,075,863 Intelligent communication device 140 1996

Patent Citation Ranking

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Patent Info (Count) # Cites Year
 
QUALCOMM MEMS TECHNOLOGIES, INC. (1)
8,346,048 Front light devices and methods of fabrication thereof 0 2009

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