发明名称 |
TRANSPARENT TOUCH INPUT DEVICE |
摘要 |
<p>PURPOSE:To obtain a transparent touch input device that has high chemical/ mechanical strength, reduced scratches and expansion/contraction due to temperature changes, by using a thin glass which bends partially under pressure to obtain a base material for a transparent conduction layer on the input side to be touched on by a finger. CONSTITUTION:A thin glass plate 1 uses a transparent thin plate glass having 0.2-0.3mm thickness. A spacer 3 uses the transparent silicone rubber. Both electrodes 2 and 5 have such thickness that secures a touch with the small bending value of the plate 1. While a thick glass plate 4 uses the 2-3mm transparent glass that gives no effect of bend to a display device despite the finger press. Thus it is possible to obtain a transparent touch input device which has high resistance to the chemical characteristics as well as to the blade scratches and the reduced expansion/contraction due to temperature changes.</p> |
申请公布号 |
JPS62236022(A) |
申请公布日期 |
1987.10.16 |
申请号 |
JP19860080419 |
申请日期 |
1986.04.08 |
申请人 |
MATSUSHITA ELECTRIC IND CO LTD |
发明人 |
NISHIMOTO SUSUMU;SHIBUYA SHIGERU;NISHIDA HIDEAKI;MOROI HIROSHI |
分类号 |
G06F3/047;G06F3/03;G06F3/033;G06F3/041 |
主分类号 |
G06F3/047 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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