发明名称 PROCESS FOR KEYCAPS CAPABLE OF GUIDING LIGHT LATERALLY
摘要 A process for keycaps includes the steps of: providing a light-transmitting material; making the light-transmitting material into a keycap body, the keycap body having a light-entering surface, one side of the light-entering surface extending to form a light-exiting surface intersecting with the light-entering surface, a connecting surface being formed between the light-entering surface and the light-exiting surface; and coating a light-shielding layer on the connecting surface to form a light-reflecting surface in the light-shielding layer. Via the above process, a keycap that guides light laterally can be obtained.
申请公布号 US2009173609(A1) 申请公布日期 2009.07.09
申请号 US20080128068 申请日期 2008.05.28
申请人 LIU CHANG-LI;WU CHE-TUNG 发明人 LIU CHANG-LI;WU CHE-TUNG
分类号 H01H9/00 主分类号 H01H9/00
代理机构 代理人
主权项
地址