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发明公开
CN106406641A 触控显示装置及触控感测方法 无效 - 撤回 转让

触控显示装置及触控感测方法
摘要：
一种触控显示装置，包括一显示面板和至少一超声波换能器，至少一超声波换能器设置于显示面板一侧的至少一角落上，至少一超声波换能器发出覆盖显示面板表面的超声波并相应地接收显示面板表面上所有反射回来的超声波，至少一超声波换能器同步发射超声波或同步接收超声波。本发明还提供一种触控感测方法。
摘要（英）：

The invention provides a touch control display device comprising a display panel and at least one ultrasonic transducer, wherein the at least one ultrasonic transducer is arranged on at least one corner of one side of the display panel. The at least one ultrasonic transducer emits ultrasonic waves covering the surface of the display panel and correspondingly receives all reflected ultrasonic waves of the surface of the display panel. The at least one ultrasonic transducer transmits ultrasonic waves synchronously or receives ultrasonic waves synchronously. The invention also provides a touch control sensing method.

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