Invention Grant
- Patent Title: Thin displays having spatially variable backlights
- Patent Title (中): 具有空间可变背光的薄型显示器
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Application No.: US13257930Application Date: 2010-04-05
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Publication No.: US08810503B2Publication Date: 2014-08-19
- Inventor: Helge Seetzen
- Applicant: Helge Seetzen
- Applicant Address: US CA San Francisco
- Assignee: Dolby Laboratories Licensing Corporation
- Current Assignee: Dolby Laboratories Licensing Corporation
- Current Assignee Address: US CA San Francisco
- Agent John W. Carpenter
- International Application: PCT/US2010/029941 WO 20100405
- International Announcement: WO2010/120582 WO 20101021
- Main IPC: G09G3/36
- IPC: G09G3/36 ; G09G3/34 ; G02F1/1335
Abstract:
A display has a light source layer having control inputs for controlling the light source layer to emit light such that the light output varies smoothly with position in a manner determined by the control inputs. An LCD panel or other spatial light modulator modulates light from the light source layer. The light source layer may be thin.
Public/Granted literature
- US20120032999A1 Thin Displays Having Spatially Variable Backlights Public/Granted day:2012-02-09
Information query
IPC分类:
