点击图片查看原图
我公司欲采购128*64 （1/7 Bias）STN和128*64 （1/9 Bias）STN两款模组，工程图见附件。
1/9 Bias模组的详细规格为：
Display Mode: STN/Gray/Transflective/Positive
Drive IC: ST7565P
Interface Input data: 8080 MPU
Driving Method: 1/65 Duty, 1/9 Bias
Viewing Direction: 6 o'clock
Backlight: 4 LED/Side White
Module size: 62.0(W)*42.0(H)*4.8(D)mm
Number of dots: 128*64 Dots
Viewing Area: 55.4min (H)*31.7min (V)mm
Activity Area: 51.16(H)*29.06(V)mm
Dot size: 0.36(H)*0.36(V)mm
Dot pitch: 0.40(H)*0.40(V)mm
