3.97 inch Transflective TFT Display with Touch Panel
Product Attributes
| Attribute | Value |
| Display Technology | Transflective TFT display |
| Name | Sunlight readable display |
| Size | 3.97 inch |
| Resolution | 480×800 |
| Brightness | 150c/d |
| Interface | MIPI |
| Driving IC | ST7701S |
| Touch panel | CTP |
Technical Parameters
| Parameter | Value |
| Part No. | HX0399S003 |
| Display Mode | 3.97 inch transflective TFT display |
| Outline size (mm) | 55.44×96.17×2.05 |
| AA size (mm) | 51.84×86.4 |
| Display dots | 480×800 |
| View Angle | All |
| Brightness | 150c/d |
| Interface | MIPI |
| Driving IC | ST7701S |
| Working temp | -20~70°C |
| Storage temp | -30~80°C |
| Touch panel | With touch panel |
TFT Product Knowledge
TFT substrate input and CF substrate input flow chart:
TFT structure:
Huaxin Advantage
- Factory base located at inland city which has cost effective
- Most advanced new equipment which can keep quality stable
- Most processes using fully automatic equipment which has efficiency and stable quality
- Professional engineers and production leaders who works in LCD field for more than 20 years
- Self design for customized product
Our Certifications:
- ISO14001
- ISO9001/IATF16949
- SGS of LCD module
Company Information:
Huaxin Technology (Enshi) Co., LTD
- Location: Hubei, Enshi
- Founded: 2009
- High technology enterprise specializing in research, development, production and sales of LCD, LCM, TFT, backlight, OLED
- LCD products include: VA, TN, HTN, STN, FSTN, CSTN and other series
- LCM products include: COB, TBA, COG, TP, LED backlight and other series
- Registered capital: Twenty million
- Current staff: 500+
- R&D accounts for 10%
- QC accounts for 15%
Production Capacity
| Annual Production Capacity | 2021 (Current) | 2022 (Goal) | 2023 (Challenge) | 2024 (Challenge) | 2025 (Challenge) | Remark |
| LCD Production Capacity | 4.5 | 9 | 9 | 9 | 9 | Unit: thousands of logarithms/Day |
| LCM Production Capacity | 70 | 150 | 300 | 450 | 450 | Unit: Thousand piece/Day |
| Backlight Production Capacity | 100 | 200 | 300 | 500 | 500 | Unit: Thousand piece/Day |
| OLED Production Capacity | 10 | 20 | 30 | 40 | 50 | Unit: Thousand piece/Day |
Product Applications
- Car navigation & printer
- Video call & advertising
- Automotive & medical devices
- Fitness equipment & handheld devices
- Industrial control and home appliance
TFT Display Characteristics
- Image Quality: Excellent image quality with high resolution, sharpness, and color accuracy
- Response Time: Fast response times for quick pixel switching
- Viewing Angles: Wide viewing angles with minimal color shifts
- Energy Efficiency: More energy-efficient than other display technologies
- Size and Flexibility: Available in various sizes from small handheld devices to large panels
- Backlighting: Typically uses LED backlighting for screen illumination
- Wide Applications: Suitable for diverse applications
TFT Display Limitations
- Limited Viewing Angles: Compared to some other technologies
- Limited Contrast Ratio: May not match other display types
- Backlighting and Power Consumption: Requires backlighting which affects power use
- Response Time and Motion Blur: Can show motion blur in fast-moving content
- Limited Flexibility: Rigid structure compared to flexible displays
- Limited Color Gamut: May not achieve the widest color ranges
