REFLECTIVE COLOR LIQUID CRYSTAL DISPLAY ELEMENT AND ITS MANUFACTURING METHOD

PROBLEM TO BE SOLVED: To ensure excellent brightness and contrast in a reflective color liquid crystal display element. SOLUTION: A neutral colored (gray) light-transmissive film 4a having transmittance essentially identical with the average luminous transmittance of R(red), G(green) and B(blue) is...

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Bibliographische Detailangaben
1. Verfasser:	OGAWARA MASAO
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:	PROBLEM TO BE SOLVED: To ensure excellent brightness and contrast in a reflective color liquid crystal display element. SOLUTION: A neutral colored (gray) light-transmissive film 4a having transmittance essentially identical with the average luminous transmittance of R(red), G(green) and B(blue) is arranged in gaps between respective color display elements R, G and B of a color filter 4 formed on a semitransmissive reflection layer 3.