Introduction
This document provides detailed specifications for three 7.0-inch TFT-LCD modules that integrate a capacitive touch panel (CTP). These modules are designed for applications requiring intuitive, multi-touch user interaction combined with a bright, clear display. They are suitable for industrial HMIs, point-of-sale systems, kiosks, and advanced consumer electronics.
Key Specifications
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LS070I18-MP-V1 (7.0-inch):
- Screen Size: 7.0 inches
- Resolution: 1024 x 600 pixels (WSVGA).
- Key Feature: Integrated Projected Capacitive Touch Panel (PCAP). Specifies touch controller IC (e.g., GT911, FT6336), communication interface (I2C), number of touch points (typically 5 or 10), report rate, and operating voltage.
- Display Interface: Typically RGB or LVDS.
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LS070I17-MP-V1 (7.0-inch):
- Screen Size: 7.0 inches
- Key Feature: Optical Bonding option available. Describes the process of laminating the touch sensor directly to the display cover glass or polarizer, which reduces parallax, improves optical clarity, enhances durability, and minimizes internal reflection.
- Construction: COG + FPC + B/L + CTP structure. Details stack-up thickness including cover glass, touch sensor, air gap (or OCA), and LCD module.
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LS070I16-MP-V1 (7.0-inch):
- Screen Size: 7.0 inches
- Key Feature: Comprehensive Touch Panel Performance Parameters. Includes specifications such as touch accuracy (±2mm), linearity, response time (<10ms), surface hardness (≥7H), light transmission rate (>88%), and operating force.
- Environmental: Touch panel operating temperature and humidity ranges are specified separately from the LCD.
Application Scenarios
These modules are ideal for:
- Industrial Human-Machine Interfaces (HMIs) for factory automation.
- Self-service kiosks, interactive digital signage, and information terminals.
- Point-of-Sale (POS) systems and restaurant ordering systems.
- In-vehicle infotainment and navigation systems.
- Smart home control panels and IoT gateways.
Conclusion
The LS070I18-MP-V1, LS070I17-MP-V1, and LS070I16-MP-V1 represent a complete 7-inch display solution with modern touch capability. By providing detailed touch specifications and advanced options like optical bonding, they enable designers to create products with superior user experience, robustness, and visual performance for demanding interactive applications.