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3.97 inch white/black E-paper display 400x300 dots 24PINS 3/4 SPI interface
3.97 inch white/black E-paper display 400x300 dots 24PINS 3/4 SPI interface
3.97 inch white/black E-paper display 400x300 dots 24PINS 3/4 SPI interface
3.97 inch white/black E-paper display 400x300 dots 24PINS 3/4 SPI interface
3.97 inch white/black E-paper display 400x300 dots 24PINS 3/4 SPI interface
3.97 inch white/black E-paper display 400x300 dots 24PINS 3/4 SPI interface
Specifications
Brand Name :
HuaXin
Model Number :
HX0400NQW01
Certification :
ISO14001/ ISO9001/IATF16949
Place of Origin :
China
MOQ :
1000
Price :
$22
Payment Terms :
T/T
Supply Ability :
500K pcs per month
Delivery Time :
4~6weeks
Packaging Details :
blister+foam box+bubble bag+inside carton+master carton
Display Technology :
E-paper display
name :
e ink display
Resolution :
400x300
size :
3.97 inch
Color :
white/black
Interface :
3/4 SPI,
Description
3.97 Inch White/Black E-Paper Display

400×300 dots resolution | 24PINS | 3/4 SPI interface

Product Specifications
Attribute Value
Display Technology E-paper display
Resolution 400×300
Size 3.97 inch
Color White/Black
Interface 3/4 SPI
Technical Parameters
Part No. ESHX0400NQW01
Type E-paper display
Outline Size 91×77×1.34mm
Active Area 84.8×63.6mm
Connector 24PIN FPC pitch 0.5
Working Temperature 0~50°C
Storage Temperature -25~60°C
Product Images
3.97 inch white/black E-paper display 400x300 dots 24PINS 3/4 SPI interface 3.97 inch white/black E-paper display 400x300 dots 24PINS 3/4 SPI interface 3.97 inch white/black E-paper display 400x300 dots 24PINS 3/4 SPI interface
E-Paper Technology
Advantages
  • Paper-like reading experience
  • Ultra wide view angle
  • Ultra low power consumption
  • Ultra thin design
  • Eye protection
  • Environmental protection
  • No backlight required
Disadvantages
  • Best performance in lower temperatures
  • Limited size availability in market
  • Limited color options (no full color capability)
Key Characteristics
  • Reflective Display
  • Bi-stable technology
  • Low Power Consumption
  • High Contrast and Readability
  • Flexible and Lightweight
Potential Drawbacks
  • 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
Applications
  • Supermarket retail labels
  • E-book readers
  • Financial field applications
  • Smart healthcare devices
  • Smart transportation and smart home systems
Manufacturer Information

Huaxin Technology (Enshi) Co., LTD - Hubei, Enshi

Founded: 2009 | Registered Capital: 20 million | Employees: 500+

High technology enterprise specializing in research, development, and production of:

  • LCD, LCM, TFT, backlight, and OLED technologies
  • LCD series including VA, TN, HTN, STN, FSTN, CSTN
  • LCM series including COB, TBA, COG, TP, LED backlight
Certifications
  • ISO14001
  • ISO9001/IATF16949
  • SGS of LCD module
Production Capacity
Product 2021 2022 2023 2024 2025 Unit
LCD Production 4.5 9 9 9 9 Thousands/Day
LCM Production 70 150 300 450 450 Thousand/Day
Backlight Production 100 200 300 500 500 Thousand/Day
OLED Production 10 20 30 40 50 Thousand/Day
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3.97 inch white/black E-paper display 400x300 dots 24PINS 3/4 SPI interface

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Product Detail
Brand Name :
HuaXin
Model Number :
HX0400NQW01
Certification :
ISO14001/ ISO9001/IATF16949
Place of Origin :
China
MOQ :
1000
Price :
$22
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3.97 inch white/black E-paper display 400x300 dots 24PINS 3/4 SPI interface
3.97 inch white/black E-paper display 400x300 dots 24PINS 3/4 SPI interface
3.97 inch white/black E-paper display 400x300 dots 24PINS 3/4 SPI interface

HuaXin Technology CO.,LTD

Verified Supplier
1 Years
Since 2009
Business Type :
Manufacturer, Exporter
Main Products :
AMOLED Display, AMOLED Display Panel, Round AMOLED Display
Total Annual :
15,000,000-20,000,000
Employee Number :
>500
Certification Level :
Verified Supplier
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