Send Message
Home > products >
Backlight Unit
>
Small Sized Reflective Backlight Unit EL Electroluminescent Backlight

Small Sized Reflective Backlight Unit EL Electroluminescent Backlight

Product Details:
Place of Origin: China
Brand Name: ORIENTRONIC
Certification: SICC
Detail Information
Place of Origin:
China
Brand Name:
ORIENTRONIC
Certification:
SICC
Ultra-Thin & Lightweight Design:
≤0.3mm Thickness, 0.5g Weight (1.3-inch Panel), Ideal For Wearables/medical Devices.
Uniform Diffuse Lighting:
90%+ Brightness Uniformity Without Hotspots; Eliminates LED "speckle" Issues For Monochrome/LCD Displays.
Low-Power & Low-Voltage:
≤0.1W Consumption, 80-100V AC (with DC-AC Inverter) For Battery-operated Devices.
Wide-Temperature Operation:
-20°C To +60°C Reliability; No Ghosting In Cold Environments For Outdoor/industrial Gear.
Durable Protection:
Scratch-resistant Coating (≥3H Hardness), Optional IP54 Dust/water Resistance For Harsh Conditions.
Longevity:
3,000–5,000 Hours Lifespan At 50% Brightness.
Standardized Interfaces:
SPI/I2C Compatibility With STM32/ESP32 Microcontrollers; Driver Circuit Schematics Provided.
Custom Shapes & Sizes:
Tailored To Circular/square/irregular Shapes (0.5-inch Minimum) For Unique Device Panels.
Highlight:

High Light

Highlight:

small sized Backlight Unit

,

reflective Backlight Unit

,

EL electroluminescent backlight

Trading Information
Minimum Order Quantity:
First purchase, no purchase quantity limit.
Price:
Prices are set based on design and quantity.
Packaging Details:
Prices are set based on design and quantity.
Delivery Time:
4~6 Working Days
Payment Terms:
L/C, T/T, D/A, D/P, Western Union, Paypal
Supply Ability:
200K Sets / Month
Product Description

Electroluminescent (EL) backlight is suitable for small-sized reflective LCD devices.

Our advanced Electroluminescent (EL) Backlight Units deliver precise, uniform illumination for small reflective LCD displays, combining ultra-slim profiles, low power consumption, and exceptional durability. Designed for integration into compact devices, these backlights excel in applications demanding lightweight construction, consistent brightness, and long-term reliability. With customizable optical components—including light guides, diffusers, and prism films—our EL solutions ensure optimal performance for industrial, medical, and consumer electronics.


Key Features & Technical Specifications

1. Core Components

  • Light Guide Plate (LGP): Converts point-source light into uniform surface illumination using precision-etched or printed dot patterns.

    • Materials: PMMA, PC, or glass substrates.

    • Thickness: 0.3mm–2.0mm (customizable for compact designs).

  • Diffuser Film: Eliminates hotspots and ensures even light distribution.

    • Options: Micro-lens or bead-coated films.

  • Brightness Enhancement Film (BEF): Boosts frontal luminance by 1.5x–2x with prismatic microstructures.

    • Gain: 1.5–2.0 (adjustable per application).

  • Reflector Sheet: Minimizes light loss with >95% reflectivity (ESR or silver-coated PET).

  • Structural Components:

    • Backplates: Aluminum (for heat dissipation) or plastic (lightweight).

    • Frames: Customizable plastic/metal bezels for mechanical stability.

    • LED Mounts: Secure side-lit or direct-lit LED placement.

2. Technical Highlights

  • Light Source Options:

    • Consumer Electronics: Ultra-thin side-lit white LED arrays (0.5mm–3mm thickness).

    • Professional Displays: High-color-accuracy RGB LEDs or MiniLEDs (90%+ NTSC gamut).

    • Large-Scale Devices: Direct-lit LED modules with local dimming zones (100–1,500 nits).

  • Power Efficiency: 3V–24V DC input, <1W power consumption for small units.

  • Uniformity: >85% brightness uniformity (adjustable via LGP/diffuser tuning).

  • Lifetime: 30,000–50,000 hours (depending on LED type and usage).

  • Operating Temperature: -30°C to 80°C (industrial-grade options available).


Ideal Applications

  • Consumer Electronics: Smartwatches, calculators, handheld scanners.

  • Medical Devices: Portable monitors, glucose meters, surgical tools.

  • Industrial Equipment: Control panels, instrumentation, IoT sensors.

  • Automotive: Dashboard displays, rearview mirror screens.

  • Aerospace: Cockpit readouts, compact avionics systems.


Why Choose Us?

  • Tailored Designs: Optimize LGP dot patterns, film stacks, and LED configurations for your LCD.

  • Samples: Fast-track prototyping with "Priority Delivery" (subject to design complexity).

  • Production Lead Time: 4–6 weeks (scalable for high-volume orders).

  • End-to-End Support: Lifelong technical assistance for optical tuning, thermal management, and defect resolution.