METHOD FOR SEALING THIN FILM LIQUID CRYSTAL DISPLAY DEVICE

PURPOSE: A method for sealing thin film liquid crystal display device is provided to seal the liquid crystal region between upper and lower substrates using simple heat manipulation without using adhesives. CONSTITUTION: A method for sealing thin film liquid crystal display device includes first and...

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Bibliographische Detailangaben
Hauptverfasser:	PARK, SEONG GYU, HAN, HEONG IN, KIM, WON GEUN
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:	PURPOSE: A method for sealing thin film liquid crystal display device is provided to seal the liquid crystal region between upper and lower substrates using simple heat manipulation without using adhesives. CONSTITUTION: A method for sealing thin film liquid crystal display device includes first and second steps. The thin film liquid crystal display device according to the present invention includes liquid crystal injection hole of a predetermined pattern applying plurality of spacers between upper substrate(104) and lower substrate(102). At the first step, the upper substrate(104) and the lower substrate(102) with plurality of spacers are arranged. At the second step, the upper substrate and the lower substrate are bound to each other by pressing a heating material on the predetermined patter and by melting a part of the upper substrate and the lower substrate.