Apparatus for minimizing and discharging electrostatic charges o

Details Apparatus for minimizing and discharging electrostatic charges o Apparatus for minimizing and discharging electrostatic charges o

1995-10-13

1997-11-04

Sikes, William L.

Liquid crystal cells, elements and systems

Nominal manufacturing methods or post manufacturing...

29743, 156285, 279 3, G02F 113, B23P 1900, B29C 6500, B23B 522

Patent

active

056845570

ABSTRACT:
In an apparatus for adhering a polarizer to an LCD (Liquid Crystal Display) panel, a set plate for holding the panel thereon by suction is formed with a plurality of channels on the surface thereof. A discharge bar adjoins the set plate and blows air under pressure into the channels. When the panel is laid on or separated from the set plate, the air dissipates static electricity. This reduces electrostatic charge deposited on the panel and thereby reduces the electrostatic breakdown of the panel.

REFERENCES:
patent: 4923552 (1990-05-01), Fukushima et al.
patent: 5191218 (1993-03-01), Mori et al.
"Applying Polarizers to Liquid Crystal Displays", Xerox Technical Journal, vol. 9, No. 4, pp. 259-260 Jul. 1984.

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