发明名称 |
Plasma display device |
摘要 |
A plasma display device embodying a touch panel function utilizing infrared rays that are generated when displaying an image and that are emitted in a uniform distribution manner in a display area. The plasma display device includes: a plasma display panel (PDP) for displaying an image; a chassis base attached to and supporting the PDP; an infrared ray sensor at a front surface or a rear surface of the PDP for detecting a change in amount of infrared rays emitted from the PDP; and a controller for receiving a detection signal and determining a position of the change in amount of infrared rays, the position of the change in amount of infrared rays defining a touch position.
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申请公布号 |
US2009212702(A1) |
申请公布日期 |
2009.08.27 |
申请号 |
US20090378345 |
申请日期 |
2009.02.12 |
申请人 |
YIM SANG-HOON;LEE CHUN-GYOO;RHEE JONG-HAN;CHO YU-JEONG |
发明人 |
YIM SANG-HOON;LEE CHUN-GYOO;RHEE JONG-HAN;CHO YU-JEONG |
分类号 |
H01J17/49;G06F3/041;G06F3/042;G09F9/00 |
主分类号 |
H01J17/49 |
代理机构 |
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