Flat display panels and having a ventilation duct secured to...

Details Flat display panels and having a ventilation duct secured to... Flat display panels and having a ventilation duct secured to...

2005-03-29

2005-03-29

Chowdhury, Tarifur R. (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S084000, C349S190000, C313S493000, C445S025000

Reexamination Certificate

active

06873389

ABSTRACT:
A flat display panel has a ventilation hole formed in a back glass substrate facing a front glass substrate with a space in between, and provides communication between the space and the exterior. A ventilation duct is connected to the ventilation hole and secured with a pressed frit to the outer face of the back glass substrate. The ventilation duct has a flange formed at one end thereof connected with the back glass substrate. The pressed frit having a ventilation hole is sandwiched between the flange and the back glass substrate, and fused to the flange and the back glass substrate in order for the ventilation duct to be secured to the back glass substrate.

REFERENCES:
patent: 5797780 (1998-08-01), Peng
patent: 6007397 (1999-12-01), Ju et al.
patent: 6257945 (2001-07-01), Nakayama
patent: 6261145 (2001-07-01), Lee et al.
patent: 6459198 (2002-10-01), Dean et al.

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