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1.38 Inch Round TFT Display 240*240 SPI Interface Driving IC NV3002B

Categories Round TFT Display
Brand Name: HuaXin
Model Number: HX138QV001A
Certification: ISO14001/ ISO9001/IATF16949
Place of Origin: China
MOQ: 1000
Price: $2.3
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: tft panel
name: round TFT displah
size: 1.38 inch
resolution: 240x240
Brightness: 380c/d
Interface: SPI
Driving IC: NV3002B
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1.38 Inch Round TFT Display 240*240 SPI Interface Driving IC NV3002B

1.38 Inch Round TFT Display - 240×240 Dots, SPI Interface, Driving IC NV3002B
Product Specifications
AttributeValue
Display TechnologyTFT Panel
NameRound TFT Display
Size1.38 inch
Resolution240×240
Brightness380c/d
InterfaceSPI
Driving ICNV3002B
Product Description

The HX138QV001A is a 1.38 inch round TFT display with 240×240 dots resolution, all-view angle, SPI interface, 280nits brightness, and NV3002B driving IC.

Technical Parameters
Part No.HX138QV001A
Display Mode1.38 inch round TFT display
Outline Size (mm)48×48×2.5
AA Size (mm)35.14×35.14
Display Dots240×240
View AngleALL
InterfaceSPI
Brightness380C/D
Working Temperature-20°C to 70°C
Storage Temperature-30°C to 80°C
Driving ICNV3002B
Product Images
1.38 inch round TFT display front view
1.38 inch round TFT display side view
1.38 inch round TFT display technical details
TFT Product Knowledge

TFT substrate input and CF substrate input flow chart:

TFT substrate input flow chart

TFT structure:

TFT structure diagram
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 work in LCD field for more than 20 years
  • Self design for customized product
Our Certificates
  • ISO14001
  • ISO9001/IATF16949
  • SGS of LCD module
Company Information

Huaxin Technology (Enshi) Co., LTD

  • Location: Hubei, Enshi
  • Date of foundation: 2009
  • High technology enterprise mainly working 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+
  • R&D accounts for 10%
  • QC accounts for 15%
Production Capacity
Annual Production Capacity2021 (Current)2022 (Goal)2023 (Challenge)2024 (Challenge)2025 (Challenge)Remark
LCD Production Capacity4.59999Unit: thousands of logarithms/Day
LCM Production Capacity70150300450450Unit: Thousand piece/Day
Backlight Production Capacity100200300500500Unit: Thousand piece/Day
OLED Production Capacity1020304050Unit: 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 system
  • Wide Applications: Suitable for diverse applications
Limitations of TFT Displays
  • Limited Viewing Angles: Some models may have restricted viewing angles
  • Limited Contrast Ratio: May not achieve deep blacks in some conditions
  • Backlighting and Power Consumption: Requires backlighting which affects power usage
  • Response Time and Motion Blur: Potential for motion blur in fast-moving images
  • Limited Flexibility: Rigid structure compared to some newer technologies
  • Limited Color Gamut: May not cover the full color spectrum
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