Hero区域

主标题: LED Backlight Modules — Uniform, Efficient Illumination for LCD Panels

副标题: Custom and standard LED backlight units from 200 to 2,000 nits — engineered for character LCD, graphic LCD, and custom display panel applications.

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产品概述

The LED backlight is a critical component of any transmissive or transflective LCD module — determining brightness, color temperature, power consumption, and operational lifetime. Relialink manufactures LED backlight modules as standalone components and as integrated parts of our display module assemblies, giving OEM customers the flexibility to source just the backlight, the panel, or a complete integrated module.

Our backlight designs cover edge-lit configurations (most common for thin profile requirements) and direct-lit configurations (for larger panels or high-brightness applications). Light guide plate (LGP) design, diffuser selection, and LED current optimization are all handled by our optical engineering team to ensure uniform luminance distribution across the active display area.

Available brightness ranges from 200 nits (standard indoor), through 500–800 nits (industrial and semi-outdoor), to 1,000–2,000 nits (outdoor and high-ambient applications). Standard white backlights and custom color options (blue, yellow-green, amber, RGB) are available.

All LED backlight modules are RoHS compliant. Rated lifetime is 50,000–100,000 hours at rated current and 25°C ambient.

规格参数表

参数范围 / 选项

|——|———–|

ConfigurationEdge-lit, Direct-lit
Size RangeCustom (compatible with standard and custom LCD panels)
Brightness200–400 nits (standard), 500–800 nits (industrial), 1,000–2,000 nits (outdoor)
LED ColorWhite (various CCT), Blue, Yellow-Green, Amber, RGB
DimmingPWM, analog current control
Rated Lifetime50,000–100,000 hours (T50 at 25°C)
Operating Temperature-20°C to +70°C
ComplianceRoHS

应用场景

Character LCD backlight replacement, custom display module assembly, industrial panel upgrade to high-brightness, outdoor display illumination, medical display backlights.

CTA

标题: Request a Backlight Sample or Quotation

描述: Provide your panel dimensions, brightness requirement, and interface spec — we will design and quote a compatible backlight within 3 business days.

按钮: Request Custom Backlight Quote