发明名称 TOUCH RECOGNITION DEVICE AND DISPLAY APPARATUS USING THE SAME
摘要 Provided is a touch recognition device and a display apparatus using the same. The touch recognition device includes: an image screen configured to display an image; a light source configured to emit light toward the image screen; a camera provided in the rear of the image screen and configured to detect at least one of infrared reflected and input from an object approaching or contacting the image screen; and a diffusion transmitter provided between the image screen and the camera, configured to diffuse the emitted light in response to the light source emitting the light, and configured to transmit the infrared in response to the light source emitting no light.
申请公布号 US2015261384(A1) 申请公布日期 2015.09.17
申请号 US201514644869 申请日期 2015.03.11
申请人 SAMSUNG ELECTRONICS CO., LTD. 发明人 SOHN Sang-hyun;JEON Wook-jae
分类号 G06F3/042;H04N5/33 主分类号 G06F3/042
代理机构 代理人
主权项 1. A touch recognition device comprising: an image screen configured to display an image; a light source configured to emit light toward the image screen; a camera provided in the rear of the image screen, configured to detect at least one of infrared reflected and input from an object approaching or contacting the image screen; and a diffusion transmitter provided between the image screen and the camera and configured to diffuse the emitted light in response to the light source emitting the light.
地址 Suwon-si KR