Apparatus and method of frame glue solidification and liquid crystal panel manufacturing method

A liquid crystal panel and curing device technology, applied in nonlinear optics, instruments, optics, etc., can solve the problems of easy contamination of the liquid crystal by the sealant of the encapsulated panel, poor panel display characteristics, etc., and achieve the goal of improving production yield and product quality. Effect

CN100363824CActive Publication Date: 2008-01-23HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2008-01-23

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Abstract

The invention discloses a glue-welding device used in liquid crystal plate. It comprises an operating platform, which has a light reflecting side. The welding device also comprises many supporting feet, which are positioned on one side of reflecting side of the operating platform. The glue-welding device is used in the glue welding art of liquid crystal plate.
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Description

Technical field

[0001] The invention relates to a method for manufacturing a liquid crystal panel, in particular to a frame glue curing method and a frame glue curing device.

Background technique

[0002] The liquid crystal panel is the main part of the liquid crystal display device. It includes a first substrate, a second substrate and a liquid crystal layer sandwiched between the two substrates. The first substrate and the second substrate are bonded by a frame glue. Liquid crystal injection can generally be divided into two types: vacuum suction type and one drop fill (ODF) type. The vacuum suction method uses the capillary principle to suck the liquid crystal after the first substrate and the second substrate are assembled, which takes a long time and easily causes waste of liquid crystal material. The drop method is to drop the liquid crystal directly on the substrate first, and then carry out the assembly of the substrate. This method can greatly save the time and...

Examples

Embodiment Construction

[0024] Please refer to FIG. 4, which is a sealant curing device used in the liquid crystal panel manufacturing process of the present invention. The sealant curing device 9 includes an operating platform 800, and the second substrate 200 of the liquid crystal panel is located on the operating platform 800. There are a plurality of supporting feet 600 between the operation platform 800 and the second substrate 200 of the liquid crystal panel. An adjustment device (not shown) adjusts the height of the plurality of supporting feet 600. For heightening, the operating platform 800 has a reflective surface 801 adjacent to the supporting feet 600, and a reflective device 150 (see FIG. 6 ) is provided on the outer side of the operating platform 800 and the second substrate 200 for reflecting ultraviolet light.

[0025] During the manufacturing process of the liquid crystal panel, the supporting feet 600 allow the ultraviolet light to fully irradiate the frame glue during the process of...