Specifications
Place of Origin :
CHINA
Model Number :
Customizable
Color temperature :
Warm White (2700K-3500K), Pure White (4000K-4500K), Cool White (6000K-7000K), Colored Light (Red / Green / Blue / Multicolor)
Power :
Overall Board Power Consumption (W)
Uniformity :
≥80% (industry standard), high uniformity models ≥90%, no dark areas, light spots or shadows
Operating Voltage :
DC 3V/5V/12V/24V (5V and 12V are the most commonly used)
MOQ :
500
LED bead packaging :
SMD LEDs (0603/0805/2835/3014, etc.), edge-lit / direct backlight strips
Storage temperature :
-30℃ ~ +70℃
border :
Borderless, narrow bezel, wide bezel
light shielding :
Built-in vinyl light blocking and fully edged light blocking on all sides
Certification :
IMQ/ROHS
Brand Name :
Weishibo
Material :
PVC/PMMA
Waterproof Rating :
IP30 (Standard Indoor), IP54/IP65 (Outdoor / Humid Environments)
Accessories :
Adhesive tape (3M adhesive), double-sided tape, fixing foam, thermal pad
Packaging Details :
Blister packaging
Light-emitting mode :
Edge-lit backlight, Direct-lit backlight
perspective :
Full view, front view, narrow view
Assembly structure :
Integrated patch, split module, fixed with iron frame / plastic frame
Applicable Panels :
Compatible with LCD screens, segment code screens, dot-matrix screens and touch screens
Supply Ability :
500K per month
Brightness :
cd/㎡ (nit), the standard brightness ranges from 300 to 1000 cd/㎡, and high-brightness models can reach over 1500 cd/㎡
Operating current :
Single-channel / Full-board Rated Current (mA/A)
Light guide process :
Screen printing, laser dot marking and etching light guide
Delivery Time :
15-25 working days
Wiring method :
Pad routing, FPC flexible cable, terminal connection, direct wire outlet
Panel Type :
Light Guide Plate (LGP), Uniform Light Plate, Backlight Module (including light guide, diffusion, brightness enhancement and light bar)
Payment Terms :
L/C,D/A,D/P
Operating temperature :
-20℃ ~ +60℃ (Standard), Wide temperature version: -30℃ ~ +70℃
Optical film :
Diffuser film, upper and lower brightness enhancement film (BEF), reflective film, light-shielding adhesive
Price :
0.1-0.5USD
Name :
3.1 Inch Industrial LED Backlight Module
Surface treatment :
Matte, high-transparency, scratch-resistant, anti-glare
Emission Color :
Monochrome, two-color, RGB full-color
service life :
Regular version: over 50000H, Highlight version: over 30000H
Description
3.1 Inch Industrial LED Backlight Module | 22000 cd/m² Ultra High Brightness with FPC Connector
Product Overview

This 3.1-inch industrial-grade LED backlight module is engineered for extreme high-brightness applications where uncompromising sunlight readability and compact design are critical. Delivering an industry-leading ultra-high luminance of 22000 cd/m² (22000 nits), it ensures crystal-clear visibility even under direct midday sunlight and intense factory lighting conditions. The FPC (Flexible Printed Circuit) PIN output enables vibration-resistant, space-saving installation, while its ultra-thin 2.54mm profile and precision dimensions (71.08×51.46×2.54mm outer size, 63.06×47.62mm viewing area) guarantee seamless compatibility with standard 3.1-inch industrial LCD panels. Ideal for compact industrial control terminals, outdoor sensor displays, portable rugged devices, and harsh-environment instrumentation systems.

Key Specifications
Diagonal Size: 3.1 Inches
Overall Dimensions: 71.08 × 51.46 × 2.54 mm
Viewing Area (VA): 63.06 × 47.62 mm
Brightness: 22000 cd/m² (Industry-Leading Ultra-High Luminance, Extreme Sunlight Readable)
Connection: FPC (Flexible Printed Circuit) PIN Output (Yellow flat cable)
Light Source: Side-Emitting LED with precision-engineered light guide plate (LGP)
Typical Applications: Compact industrial control terminals, outdoor sensor displays, portable rugged devices, industrial instrumentation, and harsh-environment LCD systems
Core Features & Benefits
Industry-Leading 22000 cd/m² Ultra-High Brightness

With an unmatched luminance of 22000 cd/m², this backlight completely eliminates glare and screen washout in the most extreme bright environments. It ensures critical operational data remains perfectly readable even under direct midday sunlight, making it ideal for outdoor and high-intensity industrial settings.

Vibration-Resistant FPC Connector Design

The flexible FPC PIN output provides superior shock and vibration absorption compared to rigid connectors, significantly reducing connection failures in dynamic industrial environments. The compact yellow flat cable allows for flexible routing in space-constrained enclosures.

Ultra-Thin 2.54mm Compact Profile

At just 2.54mm thick, this module is optimized for the most space-limited industrial and portable device designs. Its compact form factor enables integration into slimline control panels and handheld rugged equipment without sacrificing illumination performance.

Precision Dimensional Compatibility

Engineered with exact outer and viewing area dimensions, this module fits standard 3.1-inch industrial LCD panels without any modifications. This reduces integration costs, shortens production lead times, and simplifies retrofitting of existing equipment.

Uniform Illumination & Industrial-Grade Durability

The precision-machined light guide plate delivers perfectly even light distribution across the entire viewing area, eliminating hotspots and brightness variations. The high-efficiency side-emitting LED design ensures long lifespan, low power consumption, and consistent performance across wide temperature ranges.

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3.1 Inch Industrial LED Backlight Module 22000cd/M2 Ultra High Brightness Backlight

Ask Latest Price
Place of Origin :
CHINA
Model Number :
Customizable
Color temperature :
Warm White (2700K-3500K), Pure White (4000K-4500K), Cool White (6000K-7000K), Colored Light (Red / Green / Blue / Multicolor)
Power :
Overall Board Power Consumption (W)
Uniformity :
≥80% (industry standard), high uniformity models ≥90%, no dark areas, light spots or shadows
Operating Voltage :
DC 3V/5V/12V/24V (5V and 12V are the most commonly used)
Contact Supplier
3.1 Inch Industrial LED Backlight Module 22000cd/M2 Ultra High Brightness Backlight

Nanjing Weishi Bo Electronics Co., Ltd

Verified Supplier
1 Years
jiangsu, nanjing
Since 2019
Business Type :
Manufacturer, Distributor/Wholesaler
Total Annual :
10000000-15000000
Employee Number :
300 people~500 peopl
Certification Level :
Verified Supplier
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