Liquid crystal display device and method of displaying balanced chromaticity image for the same

A four color transflective liquid crystal display device is disclosed. Each main pixel area includes three primary color sub-pixel areas and a white sub-pixel area. Each primary color sub-pixel area includes a first transmissive portion and a first reflective portion. The white sub-pixel area includ...

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Bibliographische Detailangaben
1. Verfasser:	WEIIH,CHUANG CHANG
Format:	Patent
Sprache:	eng
Schlagworte:	DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING FREQUENCY-CHANGING NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	A four color transflective liquid crystal display device is disclosed. Each main pixel area includes three primary color sub-pixel areas and a white sub-pixel area. Each primary color sub-pixel area includes a first transmissive portion and a first reflective portion. The white sub-pixel area includes a second reflective portion and a second transmissive portion. The second reflection reflects a substantively white light to raise display brightness in the reflective mode. Thus, the chromaticity of the reflective mode approaches that of the transmissive mode.