Liquid crystal display device

This utility patent relates to a LCD element for various kinds of electric apparatuses and instruments, which includes the liquid crystal box comprised of the two transparent substrates and the liquid crystal layer between the two transparent substrates. A layer of absorption type upward polarizing...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	FAXIANG,XU YANG
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 ELEMENTS, SYSTEMS, OR APPARATUS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	This utility patent relates to a LCD element for various kinds of electric apparatuses and instruments, which includes the liquid crystal box comprised of the two transparent substrates and the liquid crystal layer between the two transparent substrates. A layer of absorption type upward polarizing plate is adhered to the face of the liquid crystal and, on the back of the liquid crystal box, a layer of absorption type inward polarizing chips and a layer of reflection type polarizing chips are fixed from outward to inward, with the polarizing axle of the inward polarizing chips and that of the outward polarizing chips being parallel. The LCD element in this utility patent has a high utilization ratio of light shade pixel light and a high contrast.