LCD with resin layer between front plate and substrate

Details LCD with resin layer between front plate and substrate LCD with resin layer between front plate and substrate

2008-06-03

2008-06-03

Nelms, David (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Holder, support, frame, or housing

Reexamination Certificate

active

07382422

ABSTRACT:
An aspect of a public display device includes a transparent front plate210, a rear frame220and a display panel230. The rear frame220is configured to have a waterproof structure, and the transparent front plate and the rear frame are sealed with a silicone resin interposed therebetween so as to have a waterproof property. A transparent gel-like resin layer250is formed between a rear side of the transparent front plate and a front side of the display panel. The transparent gel-like resin layer reduces a stress, which is applied to the display panel by deformation of the transparent front plate. Thus, it is possible to prevent a display state from being changed by an external force when a memory type liquid crystal display device is used.

REFERENCES:
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patent: 5969023 (1999-10-01), Enami et al.
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patent: 7057681 (2006-06-01), Hinata et al.
patent: 2002/0154254 (2002-10-01), Tasaki et al.
patent: 2005/0083465 (2005-04-01), Niiyama et al.
patent: 6-337411 (1994-12-01), None
patent: 11-249120 (1999-09-01), None
U.S. Appl. No. 11/441,127, filed May 26, 2006, Sato et al.

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