Light modulation element

Details Light modulation element Light modulation element

2007-04-03

2007-04-03

Ben, Loha (Department: 2873)

Optical: systems and elements

Single channel simultaneously to or from plural channels

By surface composed of lenticular elements

C359S621000, C359S624000, C359S625000, C359S455000, C362S333000, C362S339000, C349S061000, C349S112000

Reexamination Certificate

active

11150101

ABSTRACT:
The present invention discloses a light modulation element, having a first optical surface and a second optical surface receiving an incident light, the light modulation element comprising: at least a transparent diffusion unit, for scattering the incident light, each being placed on the first optical surface; and at least a transparent collimation unit, for collimating the incident light, each being formed on top of the diffusion unit.

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patent: 7116476 (2006-10-01), Suzuki et al.
patent: 2001-324608 (2001-11-01), None

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