Input device, electro-optical device, electronic apparatus,...

Details Input device, electro-optical device, electronic apparatus,... Input device, electro-optical device, electronic apparatus,...

2005-06-02

2009-10-13

Nelms, David (Department: 2871)

Liquid crystal cells, elements and systems

Liquid crystal system

Liquid crystal writing tablet

C345S173000, C349S158000

Reexamination Certificate

active

07602451

ABSTRACT:
An input device includes a first substrate that has a coordinate input surface, and a second substrate that faces the first substrate. In the input device, a position on the coordinate input surface of the first substrate is directly indicated, such that coordinate information at the indicated position is input. The first substrate and the second substrates are made of glass substrates. According to the coordinate input surface of the first substrate, a thin-plate region having a thinner thickness than the periphery of the coordinate input surface is formed.

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