Liquid crystal cells – elements and systems – Particular excitation of liquid crystal – Magnetic or pressure excitation
Patent
1997-02-25
1998-02-03
Sikes, William L.
Liquid crystal cells, elements and systems
Particular excitation of liquid crystal
Magnetic or pressure excitation
349 16, 345156, 345173, G02F 11335, G02F 1133, G02F 1137, G09G 500
Patent
active
057150249
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..
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Kurasawa Katsuhiro
Kurashima Shigemi
Sakaguchi Akihiko
Fujitsu Limited
Sikes William L.
Ton Toan
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