Set of polarizing plates

The present invention not only reduces the bending of a liquid crystal panel in a high temperature environment, so as to facilitate the manufacture of the liquid crystal display device, and at the same time also reduces the bending of the liquid crystal panel in a normal temperature environment, so...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	PIAO, CHENG-TIAN, SHIRAISHI, TAKAYUKI
Format:	Patent
Sprache:	chi ; 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:	The present invention not only reduces the bending of a liquid crystal panel in a high temperature environment, so as to facilitate the manufacture of the liquid crystal display device, and at the same time also reduces the bending of the liquid crystal panel in a normal temperature environment, so as to reduce defects in actual use. The set of polarizing plates of the present invention consists of a viewing side polarizing plate disposed on the viewing side of the liquid crystal cell and a back side polarizing plate disposed on the back side of the liquid crystal cell, wherein, the viewing side polarizing plate, in the following order, has a first protective film, a first polarizer, and a second protective film; the back side polarizing plate, in the following order, has a third protective film, a second polarizer, and a brightness enhancement film; the difference obtained by subtracting the thickness of the back side polarizing plate from the thickness of the viewing side polarizing plate is 13 [mu]m or les