Apparatus and method for attaching substrates

Details Apparatus and method for attaching substrates Apparatus and method for attaching substrates

2011-01-04

2011-01-04

Nelms, David (Department: 2871)

Liquid crystal cells, elements and systems

Nominal manufacturing methods or post manufacturing...

Sealing of liquid crystal

C156S580000, C349S187000

Reexamination Certificate

active

07864289

ABSTRACT:
An apparatus for attaching substrates includes an upper chamber for holding an upper substrate and a lower chamber for holding a lower substrate which is to be attached to the upper substrate. The lower chamber is moved up and down so as to come together with the upper chamber to form a sealed attaching space. A substrate receiving part is fixed to a frame of the apparatus so that it does not move as the lower chamber is raised and lowered. The substrate receiving part alternatively projects from the lower chamber is the lower chamber is moved down, or is recessed into the top of the lower chamber when the lower chamber is lifted up.

REFERENCES:
patent: 2006/0005920 (2006-01-01), Muramoto et al.
patent: 2008/0053619 (2008-03-01), Nakayama et al.

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