Tags & Keywords
#TFT-LCD #MIPI #5.5inch #1080x1920 #FHD #16.7MColors #TouchScreen #HighResolution #MobileDevice #RoHS #LESSON #SmartDisplay
Introduction
This document is the official product specification for the LSC055I16-MP-V1, a 5.5-inch transmissive a-Si TFT-LCD module developed by LESSON Smart Display Technology Co., Ltd. Featuring a Full HD resolution of 1080(RGB)×1920, 16.7 million colors, an IPS panel, a MIPI-DSI interface, and an integrated capacitive touch panel (CTP), this module is a premium compact display solution. It is engineered for high-end portable devices such as advanced handheld terminals, ruggedized tablets, premium medical monitors, and sophisticated industrial HMIs where a sharp, responsive touch display with excellent viewing angles is critical.
Key Specifications
- Brand & Model: LESSON Smart Display LSC055I16-MP-V1
- Screen Size: 5.5 inches (diagonal)
- Active Area (LCD AA): 68.04 (H) × 120.96 (V) mm
- Driver IC: JD9522 (Display), GT911 (Touch - Multi-point)
- Display Technology: Transmissive type a-Si TFT-LCD
- Display Mode: IPS
- Module Type: COG + FPC + B/L + CTP
- Display Resolution: 1080(RGB) × 1920 pixels
- Display Colors: Up to 16.7 Million Colors
- Interface: MIPI DSI (4 data lanes: D0-3N/P) & I2C for Touch
- Module Outline Dimensions (LCM OD): 70.8 (H) × 124.51 (V) × 2.68 (D) mm (Typ.)
- Absolute Maximum Ratings (Ta=25°C):
- Supply Voltage (IOVCC): -0.3V to 3.6V
- Supply Voltage (VCI): -0.3V to 4.8V
- Gate Voltages (VGH/VGL): ±16V
- Backlight Current (IF): 40 mA
- Operating Temperature (Topr): -20°C to +70°C
- Storage Temperature (Tstg): -30°C to +80°C
- Electrical Characteristics (Typical):
- IOVCC: 1.8V (1.65~3.6V)
- VCI: 2.8V (2.5~4.8V)
- Backlight: VF=21-22.4V @ IF=40mA
- Optical Characteristics (Typical):
- Luminance: 350 cd/m² (Typ.), 300 cd/m² (Min.)
- Contrast Ratio (CR): 1000:1
- Viewing Angle: 85° (All directions)
- White Chromaticity (CIE1931): x=0.29±0.03, y=0.30±0.03
- Touch Panel: G+F+F structure, Surface hardness >6H, Cover lens: Asahi Glass.
- Mechanical Design Notes: Includes critical recommendations for bezel and touch panel opening sizes relative to the active area.
- Environmental Compliance: RoHS Compliant
General Description
The LSC055I16-MP-V1 is a highly integrated, feature-rich module. Its specification is exceptionally detailed, covering general description, physical features, outline dimensions with extensive mechanical integration notes, absolute maximum ratings, electrical characteristics, block diagram, pin descriptions (for both display and touch), interface timing, and optical definitions. The IPS technology ensures wide viewing angles. The document provides two sets of timing parameters (for 1080x1920 and a noted 1200x1920), indicating potential flexibility. It also defines luminance uniformity measurement methodology and response time. The GT911 multi-point touch controller and clear structural notes make it a complete turnkey solution for touch-enabled products.
Key Features
- High-Resolution 5.5" FHD IPS Display: Excellent image quality in a compact form.
- Complete Touch Integration: Multi-point CTP with defined structure and cover lens.
- Exhaustive Mechanical Design Guide: Critical for seamless product integration.
- Dual Power Domains (IOVCC/VCI): For optimal power management.
- Comprehensive Specification: One of the most detailed documents, covering all aspects of integration.
Application Scenarios
- High-End Handheld Terminals: For logistics, field service, surveying.
- Ruggedized Industrial Tablets: For harsh environments.
- Premium Portable Medical Devices: Ultrasound, patient monitors.
- Sophisticated Industrial HMIs: For complex control systems.
- Advanced Consumer Electronics Prototypes.
Conclusion
The LESSON Smart Display LSC055I16-MP-V1 is a top-tier module backed by a meticulous specification. It is the ideal choice for engineers designing high-performance, touch-interactive portable devices where display quality, integration clarity, and reliability are non-negotiable.
