发明名称 |
Touch recognition device and display apparatus using the same |
摘要 |
<p>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 sense infrared light reflected or received from an object contacting or approaching the display panel; 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.</p> |
申请公布号 |
EP2919101(A1) |
申请公布日期 |
2015.09.16 |
申请号 |
EP20150157650 |
申请日期 |
2015.03.04 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD |
发明人 |
SOHN, SANG-HYUN;JEON, WOOK-JAE |
分类号 |
G06F3/042 |
主分类号 |
G06F3/042 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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