LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF

LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF

PROBLEM TO BE SOLVED: To apply an alignment film in a small and narrow-frame liquid crystal display device by inkjet. SOLUTION: A peripheral alignment film 109 that dries up quickly is applied in a frame form on a TFT substrate 100 including a display region having a pixel electrode 107 and its peri...

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Bibliographische Detailangaben
Hauptverfasser: SOTO SHINICHI, SHIROMOTO TOMOYUKI, YANG LEI, IWATA TOSHIRO
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
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
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
FREQUENCY-CHANGING
NON-LINEAR OPTICS
OPTICAL ANALOGUE/DIGITAL CONVERTERS
OPTICAL LOGIC ELEMENTS
OPTICS
PHYSICS
SEMICONDUCTOR DEVICES
TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To apply an alignment film in a small and narrow-frame liquid crystal display device by inkjet. SOLUTION: A peripheral alignment film 109 that dries up quickly is applied in a frame form on a TFT substrate 100 including a display region having a pixel electrode 107 and its peripheral regions by inkjet, and then, a display region alignment film 108 that dries up slowly but has excellent leveling effect is applied by inkjet. Though the display region alignment film 108 dries up slowly, the peripheral alignment film 109 formed in the periphery serves as a stopper and thus the outline of the alignment film can be precisely defined. Thereby, decrease of adhesive force of a seal material 20 by effect of the alignment film can be prevented. The same applies to a counter substrate 200. COPYRIGHT: (C)2011,JPO&INPIT