0.9" Round TFT LCD Display - 128x128 HD, ST7735 Driver, High Contrast, Stable Performance, Long Lifespan, for Commercial Electronic Products
Product Parameters
| Part No. | ESHX090XZJR01 |
| Driver IC | ST7735 |
| Outline Dimensions (L x W x H) | 25.24mm x 27.14mm x 1.95mm |
| Active Area (L x W) | 23.04mm x 23.04mm |
| Viewing Angle | All directions |
| Operation Temperature | -20°C to +70°C |
| Storage Temperature | -30°C to 80°C |
| Supply Voltage | 3.3V |
| Luminance | 350TYP |
| Connection Type | 4 S-PI |
Product Images
D
rawing & Pin Definition
OLED Product Knowledge
OLED Advantages
- Lighter and thinner than LCDs
- High contrast ratio
- Superior color saturation
- Lower power consumption
OLED Disadvantages
- Higher cost compared to LCD and TFT
- Shorter operational lifetime than LCD and TFT
Company Information
Huaxin Technology (Enshi) Co., LTD
- Location: Hubei, Enshi
- Founded: 2009
- Specialization: Research, development, and production of LCD, LCM, TFT, backlight, and OLED displays
- Registered capital: 20 million
- Current staff: 500+
- R&D team: 10% of workforce
- Quality control: 15% of workforce
Certifications
- ISO14001
- ISO9001/IATF16949
- SGS certified LCD modules
Huaxin Advantages
- Cost-effective inland factory location
- Advanced equipment for stable quality
- Automated processes for efficiency
- 20+ years of LCD industry experience
- Custom product design capabilities
Production Capacity
| Capacity | 2021 (Current) | 2022 (Goal) | 2023 (Challenge) | 2024 (Challenge) | 2025 (Challenge) | Remark |
| LCD Production | 4.5 | 9 | 9 | 9 | 9 | Unit: thousands of logarithms/Day |
| LCM Production | 70 | 150 | 300 | 450 | 450 | Unit: Thousand piece/Day |
| Backlight Production | 100 | 200 | 300 | 500 | 500 | Unit: Thousand piece/Day |
| OLED Production | 10 | 20 | 30 | 40 | 50 | Unit: Thousand piece/Day |
Product Applications
- Safety boxes & instruments
- Locks & smart home devices
- Transmitters & watches
- Radios
- Collimators & navigators
AMOLED Display Characteristics
- Self-emissive pixels
- Superior contrast ratio
- Excellent color accuracy and vibrancy
- Wide viewing angles
- Power efficiency
- Thinness and flexibility
- Fast response time
AMOLED Power Efficiency Comparison
Power Consumption
- AMOLED: Power consumption per pixel (black pixels consume minimal power)
- LCD/LED: Constant backlight power regardless of content
Content Dependency
- AMOLED: More efficient for dark content (pixels can turn off)
- LCD/LED: Constant power consumption regardless of content
Brightness Control
- AMOLED: Dynamic pixel brightness adjustment
- LCD/LED: Fixed backlight brightness
Display Size Impact
- AMOLED: More efficient for smaller displays
- LCD/LED: Larger displays require more powerful backlights
