Method of controlling ultraviolet glue size for liquid crystal display devices

A method of controlling an ultraviolet (UV) glue size for liquid crystal display (LCD) devices includes using a frame seal or a patterned device layer as a size-controlling material. At first, a pixel electrode matrix structure is formed on a substrate. A frame seal material is then provided along t...

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Bibliographische Detailangaben
Hauptverfasser:	LIN CHIHAN, HSIEH TINGIANG
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:	A method of controlling an ultraviolet (UV) glue size for liquid crystal display (LCD) devices includes using a frame seal or a patterned device layer as a size-controlling material. At first, a pixel electrode matrix structure is formed on a substrate. A frame seal material is then provided along the periphery of the pixel electrode matrix structure and a size-controlling material is provided. The size-controlling material is harder than the UV glue. The size-controlling material is formed with a predetermined shape around a predetermined place in which a UV glue is formed using the predetermined place as the center of the size-controlling material. The predetermined shape of the size-controlling material includes a U-shape, an arch-shape, a line-shape or a L-shape. Next, the UV glue is formed in the predetermined place, which is preferably the corners of the pixel electrode matrix structure.