| US 7,593,067 B2 | ||
| Electro-optical device and electronic equipment having touch panel with resin having particular elastic modulus | ||
| Satoshi Taguchi, Tottori (Japan); Shinji Sakurai, Matsumoto (Japan); and Tsukasa Funasaka, Shiojiri (Japan) | ||
| Assigned to Seiko Epson Corporation, (Japan) | ||
| Filed on Jan. 25, 2007, as Appl. No. 11/657,974. | ||
| Claims priority of application No. 2006-017330 (JP), filed on Jan. 26, 2006. | ||
| Prior Publication US 2007/0171326 A1, Jul. 26, 2007 | ||
| Int. Cl. G02F 1/1335 (2006.01); G02F 1/1333 (2006.01); G06F 3/041 (2006.01); G06F 3/043 (2006.01) | ||
| U.S. Cl. 349—12 [349/160; 345/173; 345/177] | 16 Claims |
| 1. An electro-optical device, comprising:
an electro-optical panel including a first substrate, a second substrate, and an electro-optical substance interposed between
the first and the second substrates;
a third substrate arranged on the second substrate;
a fourth substrate made from glass and arranged on the third substrate via a spacer;
a position detector provided on the third substrate and detecting a pressed position on the fourth substrate based on changes
in surface waves generated on the third substrate;
a resin film provided on the fourth substrate and opposed to the third substrate; and
a resin plate arranged on the fourth substrate, the fourth substrate having a first side and a second side opposing the first
side, the resin film being provided on the first side, the second side having a depressed part in which the resin plate is
disposed, the depressed part substantially corresponding to a touch area.
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