发明名称 |
BACKLIGHTING ASSEMBLY FOR A KEYPAD |
摘要 |
<p>A backlighting assembly for use in a keypad assembly. The backlighting assembly includes at least one light emitting source configured to emit light; and a light guide assembly configured to receive the emitted light and direct the light toward the at least one key. The light guide assembly includes both a light guide film and a light guide frame for directing light from the light source toward the key(s).</p> |
申请公布号 |
CA2750950(A1) |
申请公布日期 |
2012.03.02 |
申请号 |
CA20112750950 |
申请日期 |
2011.08.29 |
申请人 |
RESEARCH IN MOTION LIMITED |
发明人 |
CHEN, CHAO |
分类号 |
H01H13/83;F21V8/00;H04W88/02 |
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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