Dip sealing a liquid crystal display panel

Details Dip sealing a liquid crystal display panel Dip sealing a liquid crystal display panel

2005-02-22

2005-02-22

Ngo, Huyen (Department: 2871)

Liquid crystal cells, elements and systems

Nominal manufacturing methods or post manufacturing...

Sealing of liquid crystal

C349S153000, C349S154000, C349S155000

Reexamination Certificate

active

06859253

ABSTRACT:
A method of fabricating a liquid crystal display panel which achieves a reduction in sealing time and eliminates failure due to an excessive intake of a sealing material by utilizing a dip-type sealing apparatus capable of simultaneously sealing a plurality of liquid crystal injection inlets in a plurality of liquid crystal display panels. The liquid crystal display panel is fabricated by preparing first and second substrates, forming a sealant along the periphery of one of the first and second substrates, the sealant having an injection hole, introducing liquid crystals between the first and second substrates through the injection hole, and forming a sealing material in the injection hole by making dip-type contact between the sealing material and the injection hole.

REFERENCES:
patent: 4364168 (1982-12-01), Matsuyama et al.
patent: 5828435 (1998-10-01), Kato et al.
patent: 6118509 (2000-09-01), Miyake
patent: 6151097 (2000-11-01), Matuzawa
patent: 6195149 (2001-02-01), Kodera et al.
patent: 58123521 (1983-07-01), None
patent: 58198022 (1983-11-01), None

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