LSC062I02-MP-V1 | 6.2 inch TFT-LCD | 480x1280 (RGB) | Transmissive | MIPI | Industrial Display | 38 Pins
1. Executive Summary & Product Positioning
The LSC062I02-MP-V1 is a high-performance, transmissive type a-Si TFT-LCD (amorphous silicon thin film transistor liquid crystal display) module developed by 立信(万安)智显科技有限公司 (Lesson Smart Display Technology Co., Ltd). This module integrates a TFT-LCD panel, a driver circuit, a backlight unit, and a capacitive touch panel (CTP) in a compact COG+FPC+B/L+CTP package. With a display size of 6.2 inches and a resolution of 480(RGB)×1280 dots, it delivers up to 16.7 million colors, making it suitable for vibrant graphical user interfaces.
Product Positioning: Designed for industrial control panels, medical equipment displays, portable instrumentation, and human-machine interface (HMI) applications. The module’s rugged design, wide operating temperature range (-20°C to +70°C), ensure reliable performance in demanding environments. The inclusion of a MIPI DSI interface facilitates high-speed communication with modern application processors.
2. Detailed Product Overview & Architecture
The module's architecture is based on a multi-component assembly designed for ease-of-integration and high reliability. The primary components include:
- TFT-LCD Panel: 6.2-inch diagonal, a-Si TFT active matrix, transmissive mode. The panel size is 6.2 inch and the resolution is 480(RGB)*1280.
- Touch Panel (CTP): The module includes a built-in capacitive touch panel.
- Backlight Unit (B/L): The backlight consists of 12 white LEDs arranged in a 3 series, 4 parallel configuration (3S4P), requiring dual-chip LEDs. The typical forward voltage (Vf) range is 16.8V to 19.2V, with a forward current (If) of 80mA.
- Mechanical Construction: COG (Chip-on-Glass) + FPC (Flexible Printed Circuit) + B/L + CTP.
3. Exhaustive Technical Specifications
3.1 General & Mechanical Specifications
| Item | Specification |
| Display Size (Diagonal) | 6.2 inches |
| Resolution (Dots) | 480(RGB) × 1280 |
| Display Type | a-Si TFT-LCD, Transmissive |
| Module Construction | COG+FPC+B/L+CTP |
| Color Depth | 16.7M colors (8-bit) |
| Backlight LEDs | 12 LEDs (3S4P), Dual chip, Vf=16.8V~19.2V, If=80mA |
3.2 Interface & Electrical Specifications
3.2.1 Absolute Maximum Ratings
| Item | Symbol | Min | Max | Unit |
|---|---|---|---|---|
| Supply Voltage (VCC) | VCC | -0.3 | 4.0 | V |
| I/O Supply Voltage (IOVCC) | IOVCC | -0.3 | 3.6 | V |
| Operating Temperature | TOPR | -20 | +70 | °C |
| Storage Temperature | TSTR | -30 | +80 | °C |
3.2.2 Pin Description (From Section 7-2, Key Pins)
The module utilizes a 38-pin FPC connector. The following table describes the key pins for the display and touch interface as documented in the specification.
| Pin No. | Symbol | I/O | Description |
|---|---|---|---|
| 18-31 | GND | P | Ground |
| 32 | TP_RST | I | Reset signal for Touch Panel |
| 33 | TP_INT | I | Interrupt request to the host, or Wakeup request from the host |
| 34 | TP_SDA | I/O | I2C Data input & Output (for TP) |
| 35 | TP_SCL | I | I2C Clock input (for TP) |
| 36 | TP_VDD | P | Power voltage for Touch Panel |
| 37 | GND | P | Ground |
| 38 | LEDK | P | Backlight LED Cathode |
3.3 Timing Characteristics (From Section High Speed Mode - Data Clock Channel Timing)
The MIPI DSI interface operates in High-Speed (HS) mode for data transmission. The clock timing parameters are derived from the specification's DSI Clock Channel Timing table.
| Signal | Symbol | Parameter | Min | Max | Unit |
|---|---|---|---|---|---|
| DSI-CLK+/- | 2xUINST | Double UI instantaneous | - | - | ns |
| DSI-CLK+/- | UINSTA, UINSTB | UI instantaneous Half | - | - | ns |
Note: The display module must meet timing requirements defined for the transmitter (MPU) on the MIPI D-Phy standard.
3.4 Environmental & Reliability Specifications
The module is designed to operate reliably across a range of conditions.
| Operating Temperature Range | -20°C to +70°C |
| Storage Temperature Range | -30°C to +80°C |
4. Application Guidelines & Critical Notes
When integrating the LSC062I02-MP-V1 module, engineers must adhere to the specific guidelines outlined in the specification to ensure optimal performance and reliability.
- Power Supply: The module requires both VCC (core power) and IOVCC (I/O power). Both must be within the absolute maximum ratings (VCC: -0.3V to 4.0V, IOVCC: -0.3V to 3.6V). A proper power-on sequence must be followed to prevent latch-up or damage.
- Backlight Driver: The LEDK (Cathode) pins require a constant current driver. The typical forward voltage is 16.8V~19.2V at 80mA. A boost converter is typically needed to provide this voltage from a lower system rail. The dual-chip LED configuration suggests redundancy; ensure the driver can handle the total current of 80mA.
- Touch Panel Interface: The touch controller communicates via an I2C bus (TP_SDA, TP_SCL). It requires a separate power supply (TP_VDD). Proper pull-up resistors (typically 2.2kΩ to 4.7kΩ) on the I2C lines are necessary. The TP_RST pin must be toggled as per the touch controller power-up sequence. The TP_INT pin serves as an interrupt to the host.
- Mechanical Mounting: Care must be taken during mounting to avoid bending the FPC or applying excessive stress to the glass. The specified tolerances must be accounted for in the enclosure design.
- Environmental Stress: The module can be stored between -30°C and +80°C, and operate between -20°C and +70°C. Designers should consider real-world thermal management to keep the module within specified limits.
5. Conclusion & Design-In Support
The LSC062I02-MP-V1 from Lesson Smart Display Technology is a well-specified, industrial-grade 6.2-inch TFT-LCD module that balances resolution, color performance, and ruggedness. Its integration of a high-transmittance panel and capacitive touch makes it an excellent choice for demanding embedded applications requiring a reliable touch display interface.
For design-in support, it is strongly recommended to:
- Refer to the full Product Specification (Revision 1.0) for detailed optical characteristics (luminance, contrast, viewing angles) and complete MIPI timing diagrams.
- Utilize the mechanical drawing for accurate footprint creation and enclosure design.
- Contact the manufacturer for evaluation kit availability, sample requests, and technical support during the porting phase.
This module is designed to meet the rigorous demands of modern human-machine interfaces, ensuring long-term availability and performance in commercial and industrial settings.
