Tags & Keywords
#TFT-LCD #3.5inch #320x480 #HVGA #IPS #16.7MColors #CoverLens #ST7701S #RGBInterface #LESSON #RoHS
Introduction
This document is the official product specification for the LSL035I03-MP-V1, a 3.5-inch transmissive a-Si TFT-LCD module developed by LESSON Smart Display Technology Co., Ltd. Featuring an HVGA resolution of 320(RGB)×480, 16.7 million colors, an IPS panel, a protective Cover Lens (L), and an RGB interface, this module is designed for applications where the display surface requires protection from scratches, impacts, or environmental factors, such as outdoor equipment, rugged handheld devices, and appliances.
Key Specifications
- Brand & Model: LESSON LSL035I03-MP-V1
- Screen Size: 3.5 inches (diagonal)
- Display Technology: Transmissive a-Si TFT-LCD, IPS
- Module Type: COG+FPC+B/L+LENS
- Display Resolution: 320(RGB) × 480 pixels (HVGA)
- Display Colors: 16.7 Million Colors
- Main LCD Driver IC: ST7701S
- Cover Lens: Protective Cover Glass (L)
- Interface: RGB Interface
- Module Size (W×H×D): 57.00 × 87.00 × 3.20 mm (Typical, includes lens)
- Active Area (W×H): 48.96 × 73.44 mm
- Lens Opening (W×H): 50.50 × 75.00 mm (Recommended bezel opening)
- Operating Temperature: -20°C ~ 70°C
- Storage Temperature: -30°C ~ 80°C
- Backlight: White LED
- Power Supply: VCC (2.8V), IOVCC (1.8V)
- Compliance: ROHS
General Description
The LSL035I03-MP-V1 is a ruggedized display module. Its core features include:
- Integrated Cover Lens: The 'L' in the model name indicates a bonded cover glass or lens, which protects the underlying LCD from physical damage, dust, and moisture, enhancing durability.
- IPS Display: Maintains image quality despite the added optical layer.
- Ready for Assembly: The module comes with the lens pre-attached, ensuring optical clarity and simplifying final product assembly as it can be mounted directly behind a bezel.
- Design Guidelines: The spec includes recommendations for the bezel opening relative to the lens to ensure proper fit and prevent edge shadowing.
Key Features
- Enhanced Durability: Integrated protective cover lens.
- Simplified Assembly: Pre-assembled lens eliminates a manufacturing step.
- IPS Performance: Underlying wide-viewing-angle display.
- Clear Bezel Design Rules: Specifies lens and opening dimensions.
Application Scenarios
- Outdoor Portable Devices
- Rugged Industrial Handhelds
- Home Appliances (e.g., coffee machines, ovens)
- Automotive Interior Displays
- Public Access Terminals
Conclusion
The LESSON LSL035I03-MP-V1 is a robust 3.5-inch display module with an integrated protective lens, making it an excellent choice for products that operate in demanding environments or require a durable, finished front surface.
