Invention Grant
- Patent Title: Liquid crystal display
- Patent Title (中): 液晶显示器
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Application No.: US13156835Application Date: 2011-06-09
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Publication No.: US08681190B2Publication Date: 2014-03-25
- Inventor: Tomoya Yano , Ken Kikuchi
- Applicant: Tomoya Yano , Ken Kikuchi
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2010-168424 20100727
- Main IPC: G09G5/10
- IPC: G09G5/10 ; G09G3/36 ; G06F3/038 ; G09G5/00

Abstract:
A liquid crystal display includes: a light source section; a liquid crystal display panel including pixels each configured of sub-pixels of three colors red (R), green (G) and blue (B) and a sub-pixel of a color (Z) with higher luminance than the three colors; and a display control section including an output signal generation section performing a display drive on the sub-pixels of R, G, B and Z with use of the output picture signals. A chromaticity point of the emission light from the light source section is set to a position deviated from a white chromaticity point. In the case where the input picture signals are picture signals indicating white (W), the output signal generation section performs a chromaticity point adjustment to adjust, to the white chromaticity point, a chromaticity point of display light emitted from the liquid crystal display panel based on the emission light.
Public/Granted literature
- US20120026210A1 LIQUID CRYSTAL DISPLAY Public/Granted day:2012-02-02
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