Invention Grant
- Patent Title: Projection displays
- Patent Title (中): 投影显示
-
Application No.: US13757822Application Date: 2013-02-03
-
Publication No.: US08684533B2Publication Date: 2014-04-01
- Inventor: Lorne A. Whitehead , Gregory John Ward , Wolfgang Stuerzlinger , Helge Seetzen
- Applicant: Dolby Laboratories Licensing Corporation
- Applicant Address: US CA San Francisco
- Assignee: Dolby Laboratories Licensing Corporation
- Current Assignee: Dolby Laboratories Licensing Corporation
- Current Assignee Address: US CA San Francisco
- Main IPC: G03B21/14
- IPC: G03B21/14
Abstract:
A locally dimmed display has a spatial light modulator illuminated by a light source. The spatial light modulator is illuminated with a low resolution version of a desired image. The illumination may comprise a series of lighting elements that vary smoothly from one element to another at the spatial light modulator.
Public/Granted literature
- US20130148037A1 PROJECTION DISPLAYS Public/Granted day:2013-06-13
Information query
