LESSON 2.7-Inch Display Module Portfolio: High-Resolution Solutions for Industrial and Consumer Applications

Lixin (Wan'an) Intelligent Display Technology Co., Ltd. offers a diverse portfolio of 2.7-inch display modules catering to various application needs. This portfolio includes high-resolution rectangular displays, square format modules, and standard QVGA variants, each designed with specific interface and performance characteristics.

Complete 2.7-Inch Model Specification Matrix

Detailed Model Analysis

1. LS027T01-R-V1: High-Resolution Industrial Display

This model represents a specialized high-resolution rectangular format ideal for information-dense applications.

• Core Specifications:

  • Display: 2.7-inch diagonal, 960(RGB)×240 pixels
  • Pixel Pitch: 0.05625(H)×0.16875(V) mm
  • Mechanical: Outline: 46.20×63.10×2.38 mm, Active Area: 40.50×54.00 mm
  • Optical: Luminance: 230 cd/m², Contrast Ratio: 600:1
  • Interface: RGB 8-bit parallel interface
  • Driver IC: IL18961
  • Backlight: LED side-light type

• Technical Features:

  • Display Mode: Normally White
  • Viewing Direction: 6 O'CLOCK
  • Display Colors: 262K
  • Pixel Arrangement: RGB Vertical Stripe
  • Temperature Range: Operation: -30~80°C, Storage: -30~80°C

• Application Scenarios:

  • Industrial HMIs: Process control displays, parameter monitoring
  • Medical Devices: Portable diagnostic equipment displays
  • Test Equipment: Multi-channel data visualization
  • POS Systems: Receipt and transaction information display

2. LSC028I05-MP-V1: High-Density Square Display

This model offers a balanced square format with moderate resolution for versatile applications.

• Core Specifications:

  • Display: 2.76-inch diagonal, 480(RGB)×480 pixels
  • Technology: Transmissive a-Si TFT-LCD
  • Colors: 16.7M colors
  • Document Reference: Includes physical features, mechanical specifications, electrical characteristics

• Application Scenarios:

  • Wearable Devices: Smartwatch displays
  • Industrial Controls: Compact control panels
  • Consumer Electronics: Portable device interfaces

3. LS028T01-M-V1: Standard MCU Interface Module

This is a conventional 2.7-inch QVGA display with reliable MCU interface support.

• Core Specifications:

  • Display: 2.8-inch diagonal, 240×320 pixels
  • Mechanical: Outline: 47.60×64.26×2.06 mm, Active Area: 43.20×57.60 mm
  • Interface: 8080 MCU 8/16-bit
  • Driver IC: ST7789T3
  • Colors: 262K
  • Temperature Range: Operation: -20~70°C, Storage: -30~80°C

• Additional Features:

  • LCD Type: α-Si TFT
  • Display Mode: IPS / Transflective / Normally Black
  • View Direction: All (Best image)
  • Life Time: 13 Months

4. LS032I01-R-V1: Extended Outline Variant

This model provides a larger mechanical outline while maintaining standard QVGA resolution.

• Core Specifications:

  • Display: Not specified diagonal, 240×320 pixels
  • Mechanical: Outline: 55.04×77.50 mm, Active Area: 48.60×64.80 mm
  • Interface: RGB
  • Driver IC: ST7789T3
  • Colors: 262K
  • Backlight: 5 White LEDs

• Technical Details:

  • Drive Element: a-Si TFT
  • Pixel Arrangement: RGB stripe
  • Pixel Pitch: 51.6×56.8 mm
  • Viewing Direction: ALL

Interface Comparison and Selection Guide

Optical Performance Summary

Mechanical Dimension Standards

Common Footprint 1 (High-Res Rectangular):

• Outline: 46.20×63.10×2.38 mm
• Active Area: 40.50×54.00 mm
• Aspect Ratio: ~1.33:1 (960:240 effective)

Common Footprint 2 (Standard QVGA):

• Outline: 47.60×64.26×2.06 mm
• Active Area: 43.20×57.60 mm
• Aspect Ratio: 4:3 (240:320)

Common Footprint 3 (Extended Outline):

• Outline: 55.04×77.50 mm
• Active Area: 48.60×64.80 mm
• Aspect Ratio: 4:3 (240:320)

Application-Specific Recommendations

Industrial Control Systems:

• Priority: High resolution, wide temperature range, reliability
• Recommended: LS027T01-R-V1 (960×240) for data-intensive displays
• Alternative: LS028T01-M-V1 for standard control interfaces

Medical Monitoring Equipment:

• Priority: Clear display, reliable operation, good contrast
• Recommended: LS027T01-R-V1 with 600:1 contrast ratio
• Consideration: Brightness requirements for different lighting conditions

Consumer Portable Devices:

• Priority: Cost-effectiveness, standard interface, good viewing angles
• Recommended: LS028T01-M-V1 with IPS technology
• Alternative: LSC028I05-MP-V1 for square format applications

Automotive Displays:

• Priority: Wide temperature operation, durability, sunlight readability
• Recommended: Models with -30~80°C operating range
• Consideration: Additional anti-vibration and reliability testing

Environmental Specifications

Temperature Ranges:

• Standard Industrial: -20°C to +70°C (Operation), -30°C to +80°C (Storage)
• Extended Industrial: -30°C to +80°C (Operation & Storage)
• Commercial: 0°C to +50°C (Operation), -20°C to +60°C (Storage)

Reliability Standards:

• Life Expectancy: Typically 13 months to 3 years depending on application
• ESD Protection: Standard ±2KV to ±4KV depending on model
• Vibration Resistance: 5-20Hz, 1-2G depending on mounting

Customization Options

1. Interface Adaptation: Custom pin assignments and interface configurations
2. Backlight Modification: Adjustable brightness, color temperature, and power requirements
3. Mechanical Customization: Modified outlines, mounting features, and thickness
4. Optical Enhancement: Anti-glare treatments, privacy filters, enhanced contrast coatings
5. Touch Integration: Resistive or capacitive touch panel integration
6. Special Requirements: Sunlight readable versions, wide temperature variants

Technical Support Services

1. Driver Development: Reference code for popular microcontrollers (STM32, Arduino, ESP32)
2. Integration Guidance: Mechanical and electrical integration recommendations
3. Testing Support: Environmental testing and validation assistance
4. Documentation: Complete datasheets, application notes, and design guidelines
5. Sample Program: Evaluation samples available for qualified customers

Keywords for Specification & Sourcing

• Size & Resolution: 2.7 inch 960x240 display, 2.7-inch TFT module, 2.76 inch 480x480 LCD
• Interface: RGB 8-bit interface display, 8080 MCU interface TFT, ST7789T3 driver module
• Application: Industrial HMI display 2.7 inch, medical device screen, portable equipment display
• Features: High resolution rectangular display, wide temperature LCD module, normally white display
• Model Numbers: LS027T01-R-V1, LSC028I05-MP-V1, LS028T01-M-V1, LS032I01-R-V1
• Performance: 230 nit brightness, 600:1 contrast ratio, IL18961 driver IC

This comprehensive 2.7-inch portfolio demonstrates LESSON's capability to provide tailored display solutions across multiple market segments, from high-resolution industrial applications to cost-effective consumer products.