Brief Information 
| Brand / LCD Model | TSINGTEK HGS128321-B-EH-LV |
|---|---|
| Diagonal Size | 2.2 |
| LCD Resolution | 128 x 32 |
| LCD Composition | OLED |
| LCD Type | PM-OLED |
| Application | Industrial Application |
| Operating Temperature | -30 ~ 70 °C |
| Storage Temperature | -40 ~ 80 °C |
| RoHS | Unknown |
| Specific Feature |
Mechanical features 
| Pixel Configuration | Rectangle |
|---|---|
| Pixel Density | 59 PPI |
| Aspect Ratio | >5:2 (H:V) |
| Form Factor | Flat Rectangle Display |
| Dot Pitch (H x V) | 0.43 x 0.41 mm |
| Outline Dimension (HxV) | 66.5 X 35 mm |
| Outline Depth (D) | 10 mm |
| Active Area (H x V) | 55.02 X 13.1 mm |
| Bezel Area (H x V) | 57.0 x 15.1 mm |
| Orientation | Landscape type |
Touch Screen 
| Touch Type | Without |
|---|
Optical Features 
| Brightness | 120 cd/m2 |
|---|---|
| Contrast Ratio | 2000:1 (Min.) |
| Display Color | Mono(Blue) |
| Viewing Angle(L/R/U/D) | 80/80/80/80 |
Electronic Features 
Backlight System 
| Lamp Type | self |
|---|
Signal Interface 
| Signal Interface | CPU/SPI/I²C |
|---|---|
| Signal Interface Class | 8-bit 6800/8080 parallel, 4-wire SPI, I²C |
| Input Voltage for LCD | 3.3V (Typ.) |
| Signal Interface Type | Pad |
| Signal Interface Pins | 20 pins |