Invention Grant
- Patent Title: Liquid crystal display with a higher luminance sub-pixel including controllable light emission subsections
- Patent Title (中): 具有包括可控发光子部分的较高亮度子像素的液晶显示器
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Application No.: US13095104Application Date: 2011-04-27
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Publication No.: US09401115B2Publication Date: 2016-07-26
- Inventor: Mitsuyasu Asano , Tomohiro Nishi , Tomoya Yano , Ken Kikuchi
- Applicant: Mitsuyasu Asano , Tomohiro Nishi , Tomoya Yano , Ken Kikuchi
- Applicant Address: JP Tokyo
- Assignee: SONY CORPORATION
- Current Assignee: SONY CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P
- Priority: JP2010-114656 20100518
- Main IPC: G09G3/34
- IPC: G09G3/34 ; G09G3/36

Abstract:
A liquid crystal display includes: a light source section including emission subsections; a LCD panel including pixels each having sub-pixels for four colors of R, G, B, and Z, and modulating light from the emission subsections based on input image signals for three colors of R, G, and B; and a display control section including a partitioning-drive processing section, driving the emission subsections with an emission pattern signal, and driving the four sub-pixels with partitioning-drive image signals for the four colors. The partitioning-drive processing section generates pixel signals for the four colors through performing a first color-conversion based on the input image signals, generates the emission pattern signal from pixel signals for the three colors, primary partitioning-drive image signals for the three colors from both the input image signals and the emission pattern signal, and the partitioning-drive image signals through performing a second color-conversion on the primary partitioning-drive image signals.
Public/Granted literature
- US20110285762A1 LIQUID CRYSTAL DISPLAY Public/Granted day:2011-11-24
Information query
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