標題: Active X-ray sensing circuit and the sensing method thereof
作者: Tai Ya-Hsiang
Chou Lu-Sheng
Chen Bo-Cheng
公開日期: 1-Oct-2013
摘要: The present invention provides an active X-ray sensing circuit and the sensing method thereof, it is applied in X-ray panel. The X-ray sensing circuit comprises two row of pixel circuit, and the two row of pixel circuit shares one scan line, and each data line connects with two switches. It is compensated the threshold voltage when it switches to the current source. It operates reading when it switches to amplifier. By applying specific scan line signal, the last-row pixel circuit is compensated and the next-row pixel row is read at the same time, so that the sensing circuit array can compensate and sense in one scan to avoid the effect of the leakage current.
官方說明文件#: G01T001/24
URI: http://hdl.handle.net/11536/104438
專利國: USA
專利號碼: 08546764
Appears in Collections:Patents


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