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Epistar Lab
Epistar LabTM provides services, with our research and development team, to engineers and customers with both general information and project-specific assistance. Our team also provides support and advice regarding system design and implementation, LED component selection, product development tools, and other pertinent design issues. Besides, Epistar LabTM 's major focus is to develop and perfect the mass production of LED chips that will popularize LED general lighting. The leaders of Epistar foresaw LED's dominance in general lighting as early as 1996. This strategic head-start has allowed us to offer superior chips for everyday illumination. Today our lighting advantage is further enhanced by our dedicated research center- the Epistar LabTM.
  • 1. EPISTAR's HV LED Solution for 800/1100 lm Bulb Replacement
  • 5.4W:Six LED Chips in Series Connection 270V-DC@20mA-DC

    High CRI and Ultra High Efficacy for Warm White Lighting Now Easy to Achieve in Smaller and Simpler Designs for Competitive Package.

     

     Warm white LEDs key component: high voltage red LEDs and high voltage blue LEDs

     Improved hot-cold factor characteristic enhances light output

    Warm White LED 105lm/W@5.4

    External Bridge Rectifier

    External Bridge Rectifier

     

     External bridge rectifier enhances light output and efficiency  Customizable high voltage fits different AC sources
     Direct input without efficiency drop from transformer  Adapts easily to existing TRIAC dimming circuit

    High CRI Warm White Spectrum with Red LED

    High CRI Warm White Spectrum with Red LED

  • 2. High efficiency of the CHIP SETS
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    晶元的L Prize解決方案可以協助客戶達到高光效,高顯色指數,低成本的整燈設計
    PAR 38 ( >1350 lm )
     Featuring high luminous efficacy > 123 lm/W
        >1350 lm light output while power consumption < 11 Watts
      Dimmable by IR control
      Beam angle around 40o
    晶元的L Prize解決方案可以協助客戶達到高光效,高顯色指數,低成本的整燈設計
    A Bulb ( 60 W Replacement )
     High luminous efficacy > 90 lm/W
        >900 lm light output while power consumption <10 Watts
     Excellent CRI >90 at CCT 2700 k – 3000 k
     Dimmable by IR control
     Omni-directional Design
     Breathtakingly smaller heat sink!
     Weighs approximately 50% less than ordinary light bulbs