DEVICE FOR DETECTING LIQUID CRYSTAL MURA IN POLARIZING PLATE, AND METHOD FOR DETECTING LIQUID CRYSTAL MURA IN POLARIZING PLATE

The present application relates to a liquid crystal stain inspection device of a polarization plate and a liquid crystal stain inspection method of a polarization plate. The present application can easily inspect liquid crystal stains generated on a polarization plate with excellent visibility.

Bibliographische Detailangaben

Hauptverfasser:	RYU, Jae Il, NAM, Taek Geun, YOO, Je Hyuk
Format:	Patent
Sprache:	eng ; fre ; ger
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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