Touch panel having 15 to 30 degree angle between direction of di

Details Touch panel having 15 to 30 degree angle between direction of di Touch panel having 15 to 30 degree angle between direction of di

1995-09-07

1997-06-17

Gross, Anita Pellman

Liquid crystal cells, elements and systems

Particular excitation of liquid crystal

Magnetic or pressure excitation

345173, 345156, 349 12, G02F 1133, G02F 1137, G09G 500

Patent

active

056402589

ABSTRACT:
A touch panel includes a display unit having display elements which are arranged in a first lattice, and an input panel, put on the display unit, having a structure in which transparent resistive films maintained at a predetermined distance by insulating dot spacers are provided on a transparent substrate, the insulating dot spacers being arranged in a second lattice, wherein a relative angle .theta. between a direction in which the display elements are arranged in the first lattice and a direction in which the insulating dot spacers are arranged in the second lattice falls in a range of 15.degree..ltoreq..theta..ltoreq.30.degree..

REFERENCES:
patent: 4870458 (1989-09-01), Shibuya et al.
patent: 5111316 (1992-05-01), Nobile et al.
patent: 5528266 (1996-06-01), Arbeitman et al.
patent: 5543588 (1996-08-01), Bisset et al.
patent: 5563632 (1996-10-01), Roberts

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