Tags & Keywords
#TFT-LCD #RGBInterface #4.3inch #480x272 #16.7MColors #IndustrialHMI #PortableDevice #TouchScreen #RoHS #LESSON #SmartDisplay
Introduction
This document is the official product specification for the LSC043I07-R-V2, a 4.3-inch transmissive a-Si TFT-LCD module developed by LESSON Smart Display Technology Co., Ltd. Featuring a standard resolution of 480(RGB)×272, 16.7 million colors, a parallel RGB interface, and an integrated capacitive touch panel, this module is a classic and robust display solution. It is specifically designed for industrial human-machine interfaces (HMIs), portable data terminals, automotive aftermarket displays, and consumer appliances where reliable touch interaction and wide compatibility are key.
Key Specifications
- Brand & Model: LESSON Smart Display LSC043I07-R-V2
- Screen Size: 4.3 inches (diagonal)
- Active Area: 95.04 (W) × 53.86 (H) mm
- Driver IC: NV3047E (Display), GT911 (Touch)
- Display Technology: a-Si TFT active matrix
- Display Mode: Normally Black, Transmissive
- Module Type: COG + FPC + B/L + CTP (Capacitive Touch Panel)
- Display Resolution: 480(RGB) × 272 pixels
- Display Colors: 16.7M
- Pixel Pitch: 0.066 (H) × 0.198 (V) mm
- Interface: RGB 24Bit, Digital (TTL)
- Module Outline Dimensions: 105.5 (W) × 67.2 (H) × 4.75 (T) mm
- Viewing Direction: All
- Touch Screen: With CTP (Capacitive Touch Panel)
- Electrical Characteristics (Typical):
- Analog/Digital Supply Voltage (VDD): 3.3V (3.0~3.6V)
- TP Supply Voltage (TP_VDD): 3.0V (2.8~3.3V)
- Backlight Forward Current (IF): 40 mA (Max: 50 mA)
- Backlight Forward Voltage (VF): 16V (Max: 17.5V) for 10 LEDs (5S2P)
- Optical Characteristics (Typical @25°C):
- Contrast Ratio (CR): 1000:1
- Viewing Angle (CR≥10): 85° (All directions: T, B, L, R)
- Response Time (Ton/Toff): 30 ms
- Operating Temperature: -20°C to +70°C (Operation), -30°C to +80°C (Storage)
- Environmental Compliance: RoHS Compliant
General Description
The LSC043I07-R-V2 is a versatile and well-documented 4.3-inch touch display module. Its core strength lies in the traditional parallel RGB (TTL) interface, making it directly compatible with a vast array of microcontrollers and processors featuring built-in LCD controllers. The integrated GT911 capacitive touch controller provides a modern touch experience via a standard I2C interface. The specification is exceptionally thorough, covering complete pin assignments for both display and touch, detailed DC and AC electrical characteristics, recommended timing settings for the host controller, comprehensive optical performance data, and a full suite of environmental reliability test conditions. This makes it an ideal, low-risk choice for embedding into final products.
Key Features
- Widely Compatible RGB Interface: Easy integration with common embedded hardware.
- Integrated Capacitive Touch: GT911 controller with I2C.
- Comprehensive Specification: Includes full pinout, electrical timing, and optical tables.
- Robust Design: Defined environmental tests ensure reliability for industrial use.
- Cost-Effective Solution: Balances performance, features, and cost for volume applications.
Application Scenarios
- Industrial HMIs & PLC Panels: Factory automation, machine control interfaces.
- Portable Data Terminals: Inventory management, logistics scanners, field service tools.
- Automotive Aftermarket: Car audio head units, rear-seat entertainment displays.
- Consumer Appliances: Smart thermostats, high-end kitchen appliance controls.
- Test & Measurement Equipment: Portable oscilloscopes, multimeter displays.
Conclusion
The LESSON Smart Display LSC043I07-R-V2 is a proven, reliable, and fully-characterized touch display module. Its detailed documentation and standard interfaces significantly reduce engineering integration time, making it a premier choice for developers of industrial, portable, and embedded systems requiring a compact, responsive, and dependable 4.3-inch display.
