发明名称 |
Thin keypad assemblies and components for electronics devices and methods |
摘要 |
A method for a keypad assembly including a keycap layer 110 having multiple user interface key caps flexibly coupled to a carrier portion, a luminescent layer 120 disposed toward a backside of the plurality of key caps, the luminescent layer carrying a plurality of switch domes each aligned with a corresponding one of the plurality of key caps of the key cap layer. In some embodiments, a backing material is applied to a backside of the user interface key caps.
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申请公布号 |
US7404682(B2) |
申请公布日期 |
2008.07.29 |
申请号 |
US20050235805 |
申请日期 |
2005.09.27 |
申请人 |
MOTOROLA INC. |
发明人 |
DOMBROWSKI RICHARD J.;GORDECKI RYSZARD J.;RODGERS DANIEL P.;CAUWELS PATRICK J.;EMMERT STEVE C. |
分类号 |
G06F3/023;B41J5/08;B41J5/12;H01H13/702;H04M1/23 |
主分类号 |
G06F3/023 |
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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