4.2 Inch Black/White/Red E-Paper Display
Product Specifications
| Attribute | Value |
| Display Technology | E Paper E Ink Display |
| Name | Colour Eink Display |
| Resolution | 400×300 |
| Size | 4.2 inch |
| Color | Black/White/Red |
| Interface | I2C |
| View Angle | Free |
Technical Parameters
| Part No. | ESHX0420RWS830F26 |
| Type | E-Paper |
| Display Color | Black/White/Red |
| Display Size | 4.2 inch E-Paper |
| Active Area | 84.8×63mm |
| Outline Size | 91×77mm |
| Resolution | 400×300 |
| Storage Temperature | -10°C to 40°C |
| Working Temperature | -25°C to 40°C |
| Interface | I2C |
| View Angle | Free |
E-Paper Product Knowledge
Advantages:
- Paper-like reading experience
- Ultra wide view angle
- Ultra low power consumption
- Ultra thin
- Eye protection
- Environmental protection
- Without backlight
Disadvantages:
- Suitable to lower temperature
- Size is limited in the market
- Color is limited and can't make full color
Company Information
HuaXin Advantages
- 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 Certificates
- ISO14001
- ISO9001/IATF16949
- SGS of LCD module
Huaxin Technology (Enshi) Co., LTD
- Hubei.Enshi
- Date of foundation: 2009
- High technology enterprise mainly work on research and development, producing and sells LCD, LCM, TFT, backlight, OLED
- LCD includes: VA, TN, HTN, STN, FSTN, CSTN and other series
- LCM includes: COB, TBA, COG, TP, LED backlight and other series
- Register capital: twenty million
- Current staff: 500+
- RD 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
- Supermarket retail label
- E-book reading
- Financial field
- Smart healthcare
- Smart transportation and smart home
E-Paper Display Characteristics
- Reflective Display
- Bi-stable
- Low Power Consumption
- High Contrast and Readability
- Flexible and Lightweight
- Limited Color Capabilities
- Slow Refresh Rate
Drawbacks of E-Paper Displays
- Limited Color Capabilities
- Slow Refresh Rate
- Limited Viewing Angles
- Limited Brightness and Contrast
- Slower Image Updates
- Limited Availability of Larger Sizes
- Susceptibility to Environmental Factors
