3.12 inch blue/yellow/white/green PMOLED display 256*64 dots 4-wire SPI interface driving IC SSD1322
Key Specifications
Part NO. | HX9921301000 |
Display Technology | PMOLED |
Diagonal Screen Size | 3.12 inch |
Resolution | 256*64 |
Viewing Angle | free |
Active Area (mm) | 76.78x19.18mm |
Module Size(mm) | 88x47.8x2mm |
Pixel pitch | 0.27x0.27 |
Pixel size | 0.254x0.254 |
Operation Temp | -30~85 |
display color | blue/yellow/white/green |
Interface | 4-wire SPI |
Pin q'ty | 30PINS |
driving IC | SSD1322 |
Connecting method | connector |
Product Images
OLED Technology Overview
OLED Advantages
- Lighter and thinner than LCDs
- High contrast and color saturation
- Lower power consumption
OLED Disadvantages
- Higher cost compared to LCD and TFT
- Shorter lifetime than LCD and TFT
PMOLED Characteristics
- Passive matrix addressing scheme with independent pixel control
- High contrast and vibrant colors without backlight
- Power efficient - only active pixels consume energy
- Thin and flexible design suitable for wearable devices
- Ideal for small-sized screens with moderate resolution requirements
Product Applications
- Wearable devices
- Portable audio players
- Thermostats and home automation
- Car dashboards and instrument clusters
- Medical devices
- Consumer electronics
- Industrial and professional equipment
Manufacturer Information
Huaxin Technology (Enshi) Co., LTD
Hubei, Enshi | Founded: 2009
High technology enterprise specializing in research, development, and production of LCD, LCM, TFT, backlight, and OLED displays.
Company Advantages
- Cost-effective inland manufacturing base
- Advanced equipment for stable quality
- Automated processes for efficiency
- 20+ years experience in LCD field
- Custom design capabilities
Certifications
- ISO14001
- ISO9001/IATF16949
- SGS certified LCD modules
Production Capacity (thousands/day)
Product | 2021 | 2022 | 2023 | 2024 | 2025 |
LCD | 4.5 | 9 | 9 | 9 | 9 |
LCM | 70 | 150 | 300 | 450 | 450 |
Backlight | 100 | 200 | 300 | 500 | 500 |
OLED | 10 | 20 | 30 | 40 | 50 |