发明名称 |
Waveguide member and keypad assembly using the same |
摘要 |
<p>Disclosed are a waveguide member and a keypad assembly including the same. The waveguide member includes a waveguide for guiding light propagated inside, and at least one recess formed in a direction perpendicular to a direction of guidance of light coupled to the inside of the waveguide so that light guided by the waveguide is reflected to the waveguide. The keypad assembly includes a keypad having at least one key button and an elastic sheet fixing the key button, a waveguide member positioned beneath the keypad, the waveguide member having a waveguide for guiding light coupled to an inside and at least one recess for reflecting light guided by the waveguide to the waveguide, and a switch pad positioned beneath the waveguide member so as to establish an electric contact when the key button is pressed.</p> |
申请公布号 |
EP1970928(A1) |
申请公布日期 |
2008.09.17 |
申请号 |
EP20080004805 |
申请日期 |
2008.03.14 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LEE, JOO-HOON;KIM, GWAN-HYUNG |
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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