Apparatus and method of fabricating flat panel display device

Details Apparatus and method of fabricating flat panel display device Apparatus and method of fabricating flat panel display device

2011-03-22

2011-03-22

Koch, III, George R (Department: 1745)

Coating processes

Spraying

With programmed control or using mechanized nozzle or...

C156S064000

Reexamination Certificate

active

07910174

ABSTRACT:
An apparatus for fabricating a flat panel display device includes a substrate on which a picture display section is formed and a stage on which the substrate is loaded. A dispenser applies a sealant along an outer line of the picture display section in the substrate. A light detector emits light toward the sealant and detects the amount of reflected light in real-time. A controller detects broken lines in the sealant in accordance with a signal supplied from the light detector and controls the dispenser so as to re-apply the sealant to spaces in the broken line in which the sealant is not present.

REFERENCES:
patent: 5437727 (1995-08-01), Yoneda et al.
patent: 2002/0176928 (2002-11-01), Minami et al.
patent: 5-323332 (1993-12-01), None
patent: H08-304796 (1996-11-01), None
Notification of Office Rejection for corresponding Chinese Patent Application Serial No. 2004100866886, dated Aug. 3, 2007.
Office Action dated Oct. 13, 2006 for corresponding Chinese Patent Application No. 2004100866886.
Patent Abstract for JP05-323332, Dec. 7, 1993, Japan (document submitted with Nov. 8, 2006 IDS).
Patent Abstract for JP08-304796, Nov. 12, 1996, Japan.

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