CHOLESTERIC LIQUID CRYSTAL DISPLAY DEVICE

PURPOSE: A cholesteric liquid crystal display device is provided to be capable of improving the screen brightness of a display device which adopts a cholesteric liquid crystal. CONSTITUTION: A common electrode(4) is arranged on an upper glass substrate(2), and a segment electrode(8) is arranged on a...

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Bibliographische Detailangaben
1. Verfasser:	YOO, CHANG HAN
Format:	Patent
Sprache:	eng ; kor
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:	PURPOSE: A cholesteric liquid crystal display device is provided to be capable of improving the screen brightness of a display device which adopts a cholesteric liquid crystal. CONSTITUTION: A common electrode(4) is arranged on an upper glass substrate(2), and a segment electrode(8) is arranged on a lower glass substrate(6) opposite to the upper glass substrate(2). A space between the upper and lower glass substrates(2,6) is sealed with sealant(10) and is filled with a liquid crystal cell(12). A transparent color layer(14) is deposited on an outer side of the lower glass substrate(6), which is opposed to the liquid crystal cell(12). A reflective layer(16) is stacked on the transparent color layer(14). The transparent color layer(14) has a single color, and the reflective layer(16) is a metallic reflective layer.