Invention Grant
- Patent Title: Spatial light modulator display
- Patent Title (中): 空间光调制器显示
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Application No.: US12029875Application Date: 2008-02-12
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Publication No.: US07791684B2Publication Date: 2010-09-07
- Inventor: Juan Manuel Teijido , Olivier Ripoll , Nadin Roesler , Takeo Arai
- Applicant: Juan Manuel Teijido , Olivier Ripoll , Nadin Roesler , Takeo Arai
- Applicant Address: DE Berlin
- Assignee: SONY Deutschland GmbH
- Current Assignee: SONY Deutschland GmbH
- Current Assignee Address: DE Berlin
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: EP07006793 20070331
- Main IPC: G02F1/13357
- IPC: G02F1/13357 ; F21V7/04
Abstract:
An optical device for backlighting a liquid crystal display. The optical device has an optical element. The optical element includes a material body and at least one recess. The recess is formed in the material body and is configured to determine the light distribution of light to be directed towards the liquid crystal display.
Public/Granted literature
- US20080239203A1 SPATIAL LIGHT MODULATOR DISPLAY Public/Granted day:2008-10-02
Information query
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