Optical: systems and elements – Holographic system or element – Using a hologram as an optical element
Patent
1994-03-15
1995-05-02
Brier, Jeffery
Optical: systems and elements
Holographic system or element
Using a hologram as an optical element
359 62, 359 74, G02F 1343
Patent
active
054124956
ABSTRACT:
To provide a liquid crystal display having an anti-static electricity structure which can prevent a display error caused by a static electricity generated during manufacturing process and remained on an anti-electrical charge layer, the present invention provides a liquid crystal display system comprising: a pair of panels respectively having common electrodes and segment electrode; an insulating layer formed on each common and segment electrodes; an anti-electric charge layer formed on the insulating layer; a first earth pattern contacting the anti-electrical charge layer and formed at more than one of each common and segment electrode; and a second earth pattern formed at a circuit board and connected with the first earth pattern to earth a static electricity in a liquid crystal.
REFERENCES:
patent: 4847602 (1989-07-01), Altland et al.
patent: 5063474 (1991-11-01), Igarashi
patent: 5247291 (1993-09-01), Kazusaka et al.
patent: 5283677 (1994-02-01), Sagawa et al.
Brier Jeffery
Samsung Display Devices Co. Ltd.
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