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发明授权
CN1949426B 带有荧光体的键盘、键盘组件和便携式终端 失效 - 权利终止

带有荧光体的键盘、键盘组件和便携式终端
摘要：
一种具有荧光体的键盘，该键盘包括导光板，紫外光透过该导光板内部传播；以及至少一个键顶，其被设置在该导光板的顶部，该导光板包括吸收透过该导光板的紫外光和发射可见光的荧光体；以及从导光板的下表面向下延伸的至少一个突起。
摘要（英）：

A keypad having a phosphor material is disclosed. The keypad includes a light guide panel, the interior of which ultraviolet light propagates through; and at least one key top disposed on top of the light guide panel including a phosphor material to absorb the ultraviolet light passing out through the light guide panel and emit visible light.

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