发明名称 |
Keypad and keypad assembly |
摘要 |
A keypad includes a light guide panel, the interior of which light propagates through, a film positioned on the upper surface of the light guide panel and having at least one key button positioned on the upper surface thereof, and at least one reflective pattern fixedly positioned with respect to the light guide panel to reflect a part of the light, which propagates through the interior of the light guide panel, towards the key button.
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申请公布号 |
EP1732094(A1) |
申请公布日期 |
2006.12.13 |
申请号 |
EP20050021645 |
申请日期 |
2005.10.04 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LEE, JOO-HOON;JUNG, SUN-TAE;KIM, KYOUNG-YOUM;LEE, KI-TAE;CHO, BYUNG-DUCK;JANG, DONG-HOON |
分类号 |
H01H13/83 |
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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