Pixel drive circuit of resistor array dynamic infrared scene projectors (DIRSP)was introduced,and analyzed the effect of Vss drop on drive current.Vss drop of two different metallization patterns was compared and simulated with Spice,were tested, simulation were verified by the test of 128×128 resistor arrays.Metallization patterns adaptable to different scale resistor array were given in the end.
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陈世军,马斌.金属布线结构对电阻阵列辐射均匀性的影响[J].激光与红外,2008,38(7):668~670 CHEN Shi-jun, MA Bin. Effect of Metallization Pattern on Radiant Uniformity for Resistor Array[J]. LASER & INFRARED,2008,38(7):668~670