发明名称 DISPLAY AND SENSOR DEVICE, IN WHICH SENSE AMPLIFIERS ARE COMPRISED
摘要 PURPOSE: A display and sensor device is provided which has a sensing function by integrating an additional circuit to the side of an active matrix without the degradation of image quality. CONSTITUTION: All electronic devices are integrated on a substrate(1), and a display source driver(4) is arranged at a top edge of a matrix(6), and a gate driver(5) is arranged along a left edge of the matrix. The display substrate device further includes an output device arranged along a bottom edge of the matrix. A display and sensor device comprises a plurality of sense amplifiers(20) which are enabled by a control signal from a circuit(2) and are connected to a column electrode. The output of the sense amplifier is supplied to an analog digital conversion block(21). The output of the conversion block is connected to a read shift register(22), and the read shift register converts parallel output data into serial output data and then supplies it to a sense output(23).
申请公布号 KR20040077542(A) 申请公布日期 2004.09.04
申请号 KR20040013431 申请日期 2004.02.27
申请人 SHARP CORPORATION 发明人 BROWN CHRISTOPHER JAMES
分类号 G02F1/133;G02F1/1362;G06F3/033;G06F3/041;G09G3/20;G09G3/36;(IPC1-7):G09G3/36 主分类号 G02F1/133
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