发明名称 STEREOTYPED METAL KEY HAVING THE FUNCTION OF BACK-LIGHTING, METAL KEYPAD WITH METAL KEY, METHOD OF STEREOTYPED METAL KEY HAVING THE FUNCTION OF BACK-LIGHTING, METHOD OF METAL KEYPAD WITH METAL KEY
摘要 Disclosed herein are a three-dimensional metal key having a backlighting function, a metal keypad having at least one three-dimensional metal key having the backlighting function, a method of manufacturing the three-dimensional metal key having the backlighting function, and a method of manufacturing the metal keypad having at least one three-dimensional metal key having the backlighting function, in which, when a key for switching the function of communication equipment, such as a mobile phone, a PDA, or an MP3 player, is manufactured from a metal plate, a hole is pierced to permit light to be emitted from behind, and a film is attached to the metal plate to color the light, so that light is emitted behind while the feel of metal material is maintained, thus allowing the key to be easily used at night or in a dark place.
申请公布号 WO2007148852(A1) 申请公布日期 2007.12.27
申请号 WO2006KR04376 申请日期 2006.10.25
申请人 INSUNG CORPORATION;LEE, SEUNG-HWAN 发明人 LEE, SEUNG-HWAN
分类号 H01H11/00 主分类号 H01H11/00
代理机构 代理人
主权项
地址