Tags & Keywords
#TFT-LCD #IPS #MIPI #3.95inch #720x720 #16.7MColors #HighBrightness #IndustrialDisplay #MedicalDisplay #PortableDevice #WideViewingAngle #RoHS #LESSON #SmartDisplay
Introduction
This document is the official product specification for the LS0395I15-MP-V2, a 3.95-inch transmissive a-Si TFT-LCD module developed by LESSON Smart Display Technology Co., Ltd. Featuring a square 720x720 pixel resolution, 16.7 million colors, high brightness, and an IPS panel for wide viewing angles, this module is designed for applications requiring detailed square-format graphics. With its MIPI interface and comprehensive specifications, it serves as an ideal solution for industrial HMIs, medical devices, portable instruments, and advanced consumer electronics.
Key Specifications
- Brand & Model: LESSON Smart Display LS0395I15-MP-V2
- Screen Size: 3.95 inches (diagonal)
- Active Area: 71.93 mm (H) × 71.93 mm (V) (Square)
- Driver IC: FL7703N
- Display Technology: Transmissive type a-Si TFT-LCD
- Display Mode: Transmissive, IPS (In-Plane Switching)
- Module Type: COG + FPC + B/L + LENS
- Display Resolution: 720(RGB) × 720 pixels (Square)
- Display Colors: Up to 16.7 Million Colors
- Module Outline Dimensions (LCM+LENS): 74.83 mm (H) × 78.98 mm (V) × 2.07 mm (D)
- Interface: MIPI DSI (4 data lanes: D0P/D0N to D3P/D3N; Clock pair: CLKP/CLKN)
- Optical Characteristics (Typical):
- Luminance: 500 cd/m² (at I_F=40mA)
- Contrast Ratio: 1200:1
- Response Time (Tr+Tf): 30 ms
- Viewing Angle: 85° (all directions at CR>10)
- Transmittance: 4.8%
- Supply Voltages:
- VCI (Analog Power): 2.5V ~ 3.3V (Typical: 2.8V)
- IOVCC (I/O Power): 1.65V ~ 3.3V (Typical: 1.8V)
- Absolute Maximum Ratings:
- VCI: -0.3V to +6.6V
- IOVCC: -0.3V to +5.5V
- Operating Temperature (T_OPR): -20°C to +70°C
- Storage Temperature (T_STR): -30°C to +80°C
- Backlight: White LED (Drive condition specified)
- Environmental Compliance: RoHS Compliant
General Description
The LS0395I15-MP-V2 is a high-performance square display module featuring excellent optical characteristics. Its 3.95-inch IPS panel with 720x720 resolution provides sharp and detailed square imagery, ideal for medical imaging, industrial dashboards, or symmetrical user interfaces. The module delivers high brightness (500 nits typical) and high contrast (1200:1 typical), making it suitable for use in various lighting conditions.
The module is controlled via a 4-lane MIPI DSI interface, enabling high bandwidth for smooth graphics rendering. The specification includes comprehensive sections on absolute maximum ratings, DC electrical characteristics, detailed pin descriptions, and electro-optical characteristics. The pin description clearly defines the MIPI differential pairs, power pins, and backlight connections.
Application Scenarios
- Industrial HMIs: Control panels for automation, machinery, and process monitoring (square dashboards).
- Medical Devices: Portable ultrasound displays, patient monitors, diagnostic equipment.
- Portable Computing: Handheld terminals, rugged tablets, specialized instruments.
- Consumer Electronics: Advanced smart home controllers, high-end portable devices.
- Automotive & Transportation: In-vehicle displays for specialized applications.
Conclusion
The LESSON Smart Display LS0395I15-MP-V2 is a premium square-format display solution that combines high resolution, excellent brightness and contrast, wide viewing angles, and a modern MIPI interface. Its detailed specifications and robust design make it an excellent choice for demanding applications where display quality and reliability are critical.
