发明名称 |
Optical-type position detecting device, hand apparatus, and touch panel |
摘要 |
An optical detection device includes: a translucent unit that has elasticity; a light source unit that emits detection light toward the translucent unit; a light sensitive unit that is directed toward the translucent unit and has light sensitivity; and a detection unit that detects a target object based on the intensity of light received by the light sensitive unit. |
申请公布号 |
US8629987(B2) |
申请公布日期 |
2014.01.14 |
申请号 |
US20100955961 |
申请日期 |
2010.11.30 |
申请人 |
NAKANISHI DAISUKE;SEIKO EPSON CORPORATION |
发明人 |
NAKANISHI DAISUKE |
分类号 |
G01B11/14 |
主分类号 |
G01B11/14 |
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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