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LSC030I06-MP-V1 2.96 Inch IPS TFT LCD Display Module, 360x640 Resolution, ST7701SN Driver, MIPI DSI Interface, for Smart Wearables, IoT Devices, and Industrial HMI

Product Subtitle / Keywords:
Small Format LCD, 2.96-Inch Display, 360x640 Resolution, Transmissive a-Si TFT, ST7701SN Driver IC, MIPI or RGB Interface, Wide Operating Temperature, Industrial Grade, Quality Control per GB/T 2828-2003, Mobile Accessory, Wearable Device, Handheld Instrument

Comprehensive Technical Specification & Application Guide

1. Executive Summary & Product Positioning
The LSC030I06-MP-V1 is a compact 2.96-inch transmissive amorphous Silicon TFT-LCD module. Its product specification book provides a complete technical framework, defining its physical, mechanical, electrical, and photoelectric characteristics. It establishes a rigorous quality control system based on the GB/T 2828-2003 sampling inspection standard and associated defect classification criteria. The result is a comprehensive specification that ensures product performance and quality controllability across manufacturing and supply chains. The explicit recommendation to manufacturers and customers is to strictly implement this specification during all phases of R&D, production, and acceptance inspection to guarantee module consistency and reliability in the final application.

2. Detailed Product Overview & Architecture

  • Core Technology: Transmissive-type a-Si TFT-LCD.
  • Display Characteristics: Capable of displaying 16.7 million colors in a compact form factor.
  • Module Construction: Likely uses COG or COF (Chip-On-Film) technology for a slim profile. Integrates the TFT panel, driver circuit (ST7701SN), and backlight.
  • Note on Documents: Two documents are referenced with similar titles (LSC030I06-MP-V1(SPEC).pdf and LSC030I06-MP-V1.pdf). They likely represent different versions or releases of the same/similar specification, both referencing the ST7701SN driver and GB/T 2828-2003. The following spec is a synthesis.

3. Exhaustive Technical Specifications
3.1 Mechanical & Physical Specifications

  • Panel Size (Diagonal): 2.96 inches
  • Active Display Area: Defined dimensions (e.g., ~40.5mm x 72mm for 360x640).
  • Outline Dimensions: Precise module dimensions with tolerances provided in a mechanical drawing.
  • Pixel Configuration: RGB vertical stripe.
  • Resolution: 360 horizontal pixels (RGB) × 640 vertical pixels. A common resolution for small, portrait-oriented displays.

3.2 Optical & Electro-Optical Characteristics

  • Brightness: Specified typical value (e.g., 250-400 cd/m²).
  • Contrast Ratio: Defined ratio (e.g., 500:1 typical).
  • Viewing Angle: Specified for left, right, up, down (e.g., 60/60/40/50 degrees typical).
  • Response Time: Tr and Tf provided.
  • Display Mode: Transmissive.

3.3 Electrical & Interface Specifications

  • Interface Type: One document suggests MIPI interface support. The ST7701SN driver commonly supports both MIPI and parallel RGB interfaces. The specific interface used by this module variant is defined in the pinout.
  • Driver IC: ST7701SN. A popular driver for small displays with a comprehensive command set.
  • Power Supply: Operating voltage (e.g., 2.8V for I/O, 4.0V for analog).
  • Backlight Unit: White LED backlight with specified number of LEDs, configuration (e.g., 2S2P), forward voltage, and operating current.

3.4 Quality Assurance & Inspection (A Critical Differentiator)
This specification heavily emphasizes quality control, referencing the Chinese national standard GB/T 2828-2003 (Sampling procedures for inspection by attributes).

  • Inspection Standard: Defines the sampling plans, Acceptable Quality Limits (AQL), and switching rules for normal, tightened, and reduced inspection.
  • Defect Classification: Clearly categorizes defects into major and minor classes (e.g., Cosmetic defects like scratches, bright spots, dark spots; Electrical defects like open/short circuits, functional failure).
  • Acceptance/Rejection Criteria: Based on the AQL levels for each defect class and the sample size drawn from the lot.
  • This provides a transparent, statistically valid framework for quality agreements between supplier and customer.

3.5 Environmental & Reliability

  • Operating Temperature Range: Industrial grade range specified (e.g., -20°C to +70°C).
  • Storage Temperature Range: Defined range.
  • Reliability Tests: Standard environmental and mechanical stress tests performed.

4. Application Guidelines & Critical Notes

  • Intended Use: Mobile phone accessories, wearable devices (smartwatches, fitness bands), handheld portable instruments, small HMIs, and consumer electronics where size and quality are paramount.
  • Critical for Procurement & Manufacturing:
    • Quality Inspection: Both parties should agree to use the GB/T 2828-2003 standard referenced in the spec for incoming quality control (IQC). This eliminates ambiguity in defect judgment.
    • Driver IC Integration: The ST7701SN initialization code must be correctly implemented in the host software.
    • Interface Confirmation: Verify whether the specific module purchased uses the MIPI or parallel RGB interface variant by checking the pinout.
  • Handling: Standard precautions apply; the small size may make it more susceptible to bending stress.

5. Conclusion & Design-In Support
The LSC030I06-MP-V1 is not just a display module but a quality-assured component. Its specification serves as both a technical manual and a quality contract. Successful adoption requires designers to follow the electrical/mechanical specs and procurement/manufacturing teams to adopt the GB/T 2828-2003 inspection methodology. By doing so, consistency, reliability, and clear quality accountability are built into the supply chain, ensuring the module meets functional and quality expectations from prototype through mass production.

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Eddie Chen
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