LIQUID CRYSTAL DISPLAY AND ITS MANUFACTURING METHOD

PROBLEM TO BE SOLVED: To reduce black brightness drop caused by the reflection on the slope of the reflection electrode in the boundary with the transparent electrode. SOLUTION: The pixel has a transparent area on a transparent electrode TPX to pass the incident light from the outside of a first ins...

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Bibliographische Detailangaben
Hauptverfasser:	KAMATA TAKAMITSU, OCHIAI TAKAHIRO, OUE EIJI, KIMURA TAIICHI, SASAKI TORU
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:	PROBLEM TO BE SOLVED: To reduce black brightness drop caused by the reflection on the slope of the reflection electrode in the boundary with the transparent electrode. SOLUTION: The pixel has a transparent area on a transparent electrode TPX to pass the incident light from the outside of a first insulation substrate SUB 1 to a second insulation substrate side, and a reflection area on a metal film reflection electrode RPX to reflect the incident light from the side of the second insulation substrate to the second insulation substrate side. The reflection electrode RPX is stacked partly overlapping the upper surface of the transparent electrode TPX, and fine irregularities RS are formed to scatter the visible light on the surface of the slope shown by an arrow A of this reflection electrode. Those fine irregularities RS drop the reflectivity. The transparent electrode TPX and the reflection electrode RPX are covered with an orientation layer ORI1. COPYRIGHT: (C)2007,JPO&INPIT