Overview
Everlight Electronics Co., Ltd. is a Taiwan-based global leader in optoelectronic components, founded in 1983. The company specializes in manufacturing high-quality LEDs, infrared (IR) components, and optical sensors, serving industries such as automotive, consumer electronics, and industrial automation. With advanced R&D and stringent quality control, Everlight has established itself as a trusted supplier for B2B clients worldwide. Its product portfolio includes surface-mount device (SMD) LEDs, light bars, and optocouplers, known for their energy efficiency and reliability. The company holds numerous patents and complies with international standards like RoHS and IECQ, ensuring environmental and performance excellence.
Structure and Working Principle
Everlight's LEDs are built using semiconductor materials like gallium arsenide (GaAs) or gallium nitride (GaN), which emit light when an electric current passes through. The structure typically includes an epoxy lens, phosphor coating (for white LEDs), and a reflector cup to enhance brightness. IR components, such as photodiodes, detect light signals and convert them into electrical outputs. Optocouplers combine an LED and a phototransistor to isolate high-voltage circuits, preventing signal interference. Everlight's designs prioritize thermal management and miniaturization, making them suitable for compact devices like smartphones and automotive dashboards.
Key Features
Everlight products are renowned for their high luminous intensity, with some LEDs exceeding 200 lumens per watt. Their components operate across a wide temperature range (-40°C to +85°C), ideal for harsh environments. The company also offers UV-C LEDs for sterilization and high-power IR emitters for night-vision applications. Customization options include tunable wavelengths (e.g., 450nm blue or 630nm red) and beam angles. Everlight’s eco-friendly designs eliminate hazardous materials like mercury, aligning with global sustainability trends.
Application Areas
Automotive: Everlight supplies LEDs for headlights, brake lights, and interior lighting, meeting AEC-Q101 reliability standards. Consumer Electronics: Backlight units for TVs and smartphones rely on its miniaturized LEDs. Industrial: Sensors enable machine vision and automation, while IR components secure biometric systems. Medical devices use Everlight’s UV LEDs for disinfection, and smart cities deploy its components in traffic signals and streetlights. The aerospace sector benefits from high-durability optocouplers in avionics.
Maintenance and Precautions
To prolong lifespan, avoid exceeding the maximum forward current (e.g., 20mA for standard LEDs). Heat sinks or thermal pads are recommended for high-power models. Static-sensitive components should be handled with ESD-safe tools. Storage conditions should be dry (<60% humidity) and below 30°C. For IR devices, keep lenses clean to maintain signal accuracy. Everlight provides detailed datasheets with soldering guidelines to prevent damage during assembly.
B2B Procurement Guide
Everlight distributes through authorized partners like Digi-Key and Mouser. MOQs vary; sample kits are available for testing. Bulk buyers (10,000+ units) may negotiate discounts. Lead times range from 2 weeks (standard stock) to 8 weeks (custom orders). Certifications like ISO 9001 and IATF 16949 ensure quality. Buyers should specify parameters such as viewing angle, CRI (for white LEDs), and packaging (reel or tray). OEM/ODM services support bespoke solutions.
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