Custom STN Blue Negative Transmissive LCD Module for Air Purification Systems

The RYD2075BV01 is a high-performance, custom-designed monochrome LCD display module. Featuring a Transmissive Negative STN (Blue) mode, this module offers excellent visibility and a sleek, modern aesthetic. It is specifically engineered for industrial control panels, particularly for air purification, HVAC systems, and environmental monitoring equipment. The display integrates multiple numeric segments and dedicated icons to provide comprehensive system status at a glance.

• Display Type: STN (Blue) Transmissive Negative - Provides high contrast and a professional blue background appearance.
• Drive Mode: 1/8 Duty, 1/4 Bias - Optimized for low power consumption and stable performance.
• Operating Voltage: Standard 5.0V logic supply, compatible with most microcontrollers and driver ICs.
• Wide Temperature Range:
  • Operating: -20°C to +70°C - Reliable performance in harsh environments.
  • Storage: -30°C to +80°C - Durable for long-term storage and shipping.
• Viewing Direction: 6 O'Clock - Optimal viewing angle for vertical panel mounting.
• Connector Type: Pin (Metal Pin) - Robust mechanical connection for industrial applications.
• Comprehensive Display Layout: Includes multiple 3-digit and 4-digit numeric fields for precise data reading, alongside dedicated icons for system alerts and functions.

This module is designed to display a wide array of critical system parameters:

• Numeric Data: Displays values for Exhaust Filter (Pa), Downflow Filter (Pa), Inflow (m/s), Downflow (m/s), Filter Time (h), UV Time (h), System Work (h), Negative Pressure (Pa), and Dust Particle (m³/h).
• Icons & Indicators: Includes symbols for Fan, UV Lamp, Alarm/Warning (Triangle), Humidity (%), Temperature (°C), Airflow, and a "Please Change Filter" alert.
• Status Bar: A dedicated bar graph for filter life or system status.

• Air Purifiers & Clean Rooms: Ideal for monitoring filter life, airflow speed, and particle counts.
• HVAC Control Systems: Used for displaying temperature, humidity, and negative pressure metrics.
• Industrial Equipment: Suitable for any control panel requiring a durable, multi-variable digital interface.
• Medical & Laboratory Devices: Reliable display for environmental control units.

• Best Quality Control: Every LCD tested with special instruments or main boards before delivery
• Secure Packaging: Packed in anti-static bags with foam box for transportation safety
• Multiple Payment Methods: T/T, Western Union, L/C, PayPal
• Reliable Shipping: Prompt delivery by UPS, EMS, DHL, TNT, or by air
• Customized Service: Professional team providing OEM & ODM service
• Competitive Pricing: Direct factory pricing
• After-sales Support: One year warranty included

Packaging: All products are packed securely to ensure safety during transit. For small sizes, we use tray + carton packaging, while larger sizes utilize foam slot + carton. Custom packaging solutions are available to meet specific customer requirements.

Shipping: Small quantity orders are shipped via UPS Air-Express, DHL, FEDEX, TNT, or EMS Express service. Large quantity orders can be shipped using buyer's cargo agent in China, or via air/sea transportation through our cargo agents.

Delivery Time:

• Ready-made Sample: within 1 week
• Custom Sample: 1-2 weeks
• Mass production: 3-4 weeks

• Are you a manufacturer or trading company?
  We are a manufacturer in China. Our factory is located in Dongguan, and our office is located in Shenzhen.
• How can I get samples?
  Send inquiry -> Offer quotation -> Confirm quotation & pay tooling charge -> Provide drawing -> Confirm drawing -> Make tooling & samples -> Samples finished -> Delivery via freight or sea collection.
• Can you design the LCD according to our requirements?
  Yes. We have a professional team to meet all your requirements.
• How to place orders?
  If you confirm samples are acceptable, please send us your purchase order by Email or Fax. We will then send you an Invoice for deposit payment. We require the following information for your order:
  - Product information: Quantity, part number
  - Delivery time required
  - Shipping information: Company name, Street address, Phone & Fax number, Destination sea port
  - Forwarder's contact details if you have any in China
• How long for mass production?
  25-30 business days. The timeline depends on different order quantities and part numbers.