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公开(公告)号:US20060289283A1
公开(公告)日:2006-12-28
申请号:US11348782
申请日:2006-02-07
申请人: Sun-Tae Jung , Dong-Hoon Jang , Mun-Kue Park
发明人: Sun-Tae Jung , Dong-Hoon Jang , Mun-Kue Park
IPC分类号: H01H9/00
CPC分类号: H04M1/23 , G06F1/1626 , G06F1/1662 , G06F3/0202 , H01H13/83 , H01H2219/056 , H01H2219/06 , H01H2219/062 , H04M1/22
摘要: A keypad assembly for a portable terminal according to the present invention includes: a keypad having pad portions with a plurality of key buttons placed thereon, light guide plates disposed between the pad portions, and reflection units disposed on the light guide plates to direct the light toward the key buttons; light sources for providing the light toward the reflection units; a plurality of spacers disposed below the light guide plates for separating the light guide plate from a substrate and for supporting the light guide plates; switches disposed below the pad portions under the key buttons for applying signal to the substrate; and a casing for enclosing the keypad.
摘要翻译: 根据本发明的用于便携式终端的键盘组件包括:键盘,其具有放置在其上的多个按键按钮的垫部分,设置在衬垫部分之间的导光板和设置在导光板上的引导光的反射单元 朝向按键; 用于向反射单元提供光的光源; 设置在导光板下方的多个间隔件,用于将导光板从基板分离并支撑导光板; 设置在用于向基板施加信号的键按钮下方的垫部下方的开关; 以及用于封闭小键盘的壳体。
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公开(公告)号:US20060260922A1
公开(公告)日:2006-11-23
申请号:US11300942
申请日:2005-12-15
申请人: Joo-Hoon Lee , Sun-Tae Jung , Kyoung-Youm Kim , Byung-Duck Cho , Dong-Hoon Jang
发明人: Joo-Hoon Lee , Sun-Tae Jung , Kyoung-Youm Kim , Byung-Duck Cho , Dong-Hoon Jang
IPC分类号: H01H9/00
CPC分类号: H01H13/83 , H01H2209/074 , H01H2209/082 , H01H2215/01 , H01H2219/044 , H01H2219/056 , H01H2219/06 , H01H2219/062 , H01H2221/002 , H01H2221/07
摘要: A keypad includes a light guide panel, the interior of which light propagates through; at least one key button positioned on the upper surface of the light guide panel; 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.
摘要翻译: 键盘包括导光板,光的内部传播通过; 位于导光板的上表面上的至少一个按键按钮; 以及相对于导光板固定地定位的至少一个反射图案,以将通过导光板的内部传播的一部分光反射到键按钮。
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