发明名称 |
Keypad assembly for a portable terminal |
摘要 |
A keypad assembly includes a keypad having at least one elastic layer and at least one key button on the elastic layer, a waveguide for transmitting and guiding light therethrough, the waveguide being placed below the elastic layer and having at least one reflection pattern to reflect light toward a respective key button, and a switch substrate under the waveguide and having at least one switch corresponding to the respective key button.
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申请公布号 |
EP1724801(A1) |
申请公布日期 |
2006.11.22 |
申请号 |
EP20060010303 |
申请日期 |
2006.05.18 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
JUNG, SUN-TAE;LEE, JOO-HOON |
分类号 |
H01H13/83;G02B6/00 |
主分类号 |
H01H13/83 |
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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