真空断路器上用12864COG液晶模块，该屏为COG液晶模块，内置EPL65132H控制器，接口并口串口可选，电压5v
/3v可选，显示效果为黄绿底黑字
HG1286419介绍如下
LCD Mounting mode COB
LCD Display mode Transflective and positive
LCD Display type STN: Y/G mode
Viewing direction 6 O’clock
LCD Module size 75.0(W)×54.7(H)×12.5(D, MAX) mm
LCD Viewing area 60.0(W)×32.6(H) mm
LCD Display format 128×64 dot matrix
Dot size 0.40(W)×0.40(H) mm
Dot pitch 0.43(W)×0.43(H) mm
LCD Duty 1/64
LCD Bias 1/9
LCM Operation temperature -20~+70 ℃
LCM Storage temperature -30~+80 ℃
Back light Edge light LED: Y/G,
8080 MPU Interface
6800 Series MPU Interface
Series data input
Input data
Parallel data input
2.2-5.5V single power input. V
Built- in DC/DC converter for LCD driving.
Power supply
High-accuracy voltage adjustment circuit (thermal
gradient –0.05%/℃)
LCD Expected life 50,000 Hours
真空断路器上用12864COG液晶模块
