Invention Grant
- Patent Title: Liquid crystal display backlight with variable amplitude LED
- Patent Title (中): 液晶显示器带可变幅度LED背光
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Application No.: US10977788Application Date: 2004-10-28
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Publication No.: US07675500B2Publication Date: 2010-03-09
- Inventor: Scott J. Daly
- Applicant: Scott J. Daly
- Applicant Address: US WA Camas
- Assignee: Sharp Laboratories of America, Inc.
- Current Assignee: Sharp Laboratories of America, Inc.
- Current Assignee Address: US WA Camas
- Agency: Chernoff, Vilhauer, McClung & Stenzel
- Main IPC: G09G3/36
- IPC: G09G3/36
Abstract:
A display is backlit by a source having spatially modulated luminance to attenuate illumination of dark areas of images and increase the dynamic range of the display.
Public/Granted literature
- US20050088402A1 Liquid crystal display backlight with variable amplitude LED Public/Granted day:2005-04-28
Information query
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