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TFT DEVICE FOR MEASURING CONTACT RESISTANCE AND MEASUREMENT METHOD FOR CONTACT RESISTANCE
TFT DEVICE FOR MEASURING CONTACT RESISTANCE AND MEASUREMENT METHOD FOR CONTACT RESISTANCE
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机译:TFT装置的接触电阻的测定及接触电阻的测定方法
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摘要
TFT device for measuring a contact resistance and measurement method for a contact resistance are disclosed. The TFT includes an active layer, a gate electrode and a gate insulation layer. The active layer includes a channel and at least three doping regions, wherein, two of the at least three doping regions is connected through a channel, when measuring the contact resistance, using two of the at least three doping regions as testing points for measuring. The gate electrode disposed correspondingly to the channel The gate insulation layer for insulating the active layer from the gate electrode. The uniformity of the present invention is well, the manufacturing process, the film forming quality and the interface property are similar in a maximum degree. Accordingly, a measurement accuracy is increased, saving the distribution region at the same time, increasing the utilization of the experimental region.
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