Liquid crystal display device having a transparent input touch p

Details Liquid crystal display device having a transparent input touch p Liquid crystal display device having a transparent input touch p

1997-03-14

2000-01-18

Liang, Regina

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

345173, 178 1803, G09G 336

Patent

active

060161345

ABSTRACT:
A liquid crystal display device having a transparent input touch panel provided on a liquid crystal display panel, including a transparent sheet layer in the region corresponding to an effective area of the transparent input touch panel and the picture element area of liquid crystal display panel between the transparent input touch panel and the liquid crystal display panel; and at least one of a cohesive sheet layer, an adhesive sheet layer and a spacer of coherent strength larger than that of the transparent sheet layer provided in the plane of the transparent sheet layer around at least a portion a periphery of the transparent sheet layer.

REFERENCES:
patent: 4686332 (1987-08-01), Greanias et al.
patent: 4931782 (1990-06-01), Jackson
patent: 5386219 (1995-01-01), Greanias et al.

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