Touch panel and electronic apparatus using the same

Details Touch panel and electronic apparatus using the same Touch panel and electronic apparatus using the same

2007-01-09

2007-01-09

Patel, Nitin (Department: 2629)

Computer graphics processing and selective visual display system

Display peripheral interface input device

Touch panel

C345S176000

Reexamination Certificate

active

10332419

ABSTRACT:
A touch panel comprising: a resin substrate; a first film with one surface provided with a first conductive layer and another surface adhering the resin substrate; a second film provided with a second conductive layer on one surface facing the first conductive layer of the first film; and a third film adhering a surface of the resin substrate opposite to the surface the first film is adhered. The first and third films sandwich the resin substrate via adhesive layers. Warp caused by changes in temperature and humidity during and after the production of the touch panels can be decreased, thereby achieving application of the touch panels to a large-sized display apparatuses.

REFERENCES:
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patent: 6958748 (2005-10-01), Fukui et al.
patent: 2001/0013861 (2001-08-01), Shimizu
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PCT International Search Report for PCT Application No. PCT/JP02/04295 dated Jun. 4, 2002.
English Translation Form PCT/ISA/210 for PCT Application No. PCT/JP02/04295 dated Jun. 4, 2002.

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