SG12864A SG12864B SG12864C SG12864D SG12864G SG12864E 型号 外形尺寸 视域尺寸 点大小 控制器 SG12864A 93.0×70.0 72.0×40.0 0.48×0.48 LED KS0108 SG12864B 75.0×52.7 60.0×32.6 0.40×0.40 LED KS0108 SG12864C 78.0×70.0 62.0×44.0 0.42×0.58 LED KS0108 SG12864D/G 78.0×70.0 62.0×44.0 0.42×0.58 LED T6963C SG12864E 54.0×50.0 43.5×29.0 0.28×0.35 LED KS0108