发明名称 LIGHT GUIDE DEVICE HAVING TOUCH FUNCTION
摘要 A light guide device having touch function, including: a reflective plate having one or more conductive areas; a light source unit having a light output side; a light guide plate, located above the reflective plate and having a light input side and a light output face, wherein the light input side is adjacent to the light output side of the light source unit; and a control circuit having a touch detection unit, wherein, the touch detection unit is coupled with the one or more conductive areas of the reflective plate for detecting a touch event on the light output face.
申请公布号 US2015370400(A1) 申请公布日期 2015.12.24
申请号 US201514724771 申请日期 2015.05.28
申请人 YICHENG PRECISION INC. 发明人 CHEN Han-Chang;TU Yen-Hung;CHIA Chung-Lin;WU Chih-Wen;CHANG Jen-Chieh
分类号 G06F3/041;G06F1/16;F21V8/00;G06F3/044 主分类号 G06F3/041
代理机构 代理人
主权项 1. A light guide device having touch function, comprising: a reflective plate having one or more conductive areas; a light source unit having a light output side; a light guide plate, located above said reflective plate and having a light input side and a light output face, wherein said light input side is adjacent to said light output side of said light source unit; and a control circuit having a touch detection unit, wherein, said touch detection unit is coupled with said one or more conductive areas of said reflective plate for detecting a touch event on said light output face.
地址 Tainan City TW