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    • Targeted object : LED BLU. CCFL BLU. LCD Module,. OLED module, PDP, and sample size is allowed to be maximum
         62 inch
      Measurement items : brightness, chromaticity, color temperature, peak wavelength, primary wavelength, full width half
         max and color rendering index Color reproductivity, flicker rate, exactness for measuring reaction speed(optional) :
         wavelength 3%, chromaticity 0.002
      Measurement speed : moving 0.1 second, measurement 0.1 second, it takes 4 minutes based on 1.000 points
      Measurement method : Semi-automatic sample loading, position detection by vision, and then measuring it by spectral
         and brightness-meter
      Characteristics : Fof measuring BLU consisting of RGB LED, it measures and analyze all optical characteristics for LED
         and white mixed with 3 color (Patent)
      Exact color collection and high reliable brightness measurement by integrating sphere system-typed input photometer
         and Luminous intensity meter.
    •  - High speed and low noise by clean room-typed linear motor
    •  - It is best optimized for measuring LED BLU and display

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    • High sensitivity, high resolustion spectral and brightness meter(TE cooled 2048 CCD Sensor)
    • High reliable optical measurement using 2 inchs integrating sphere system-typed photo-detecting header and Luminous
         intensity meter and spectrometer simultaneously.
    • Correct and high repeatable brightness measurement by color correcting luminous power meter on real time basis using
         spectrometer.
    • Implementing standard measurement angle and distance using zoom lens

    , X-Y-Z κ

    • 帧Use of high speed and low noise linear motor necessary for clean
         romm
    • Minimizing measurement error due to position error as it moves to
         exact measurement point usign vision system
    • It measures height of measured module using height sensors, and
         moves photo detecting header to standard position for measurement
    • Various samples photo detecting header to standard position for
         measurement
    • Semi-automatic sample supply
    • Blocking surrounding lights by maintaining dark room for
         measurement area.


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      • User can freely select and edit measurement items
      • User friendly environments which enable enable users
           intuitively recognize measurement process and its results
           (Spectrum, color coordinate, current position and map)
      • Display divided share if measurement value for R,G,B,W
      • Various motion mode
      • Recognition of measurement point by vision
      • Recognition measurement position by users coordinate file
      • Recognition measurement position by users setting
           (4, 5, 9, 16 points, etc)
      • Measured data is stored (CSV fofmat) so that the contents
           of sample can be recognized.
      • Strong total contents for each items / Storing spectrum for
           each sample / Storing contents of RGB in sample
      • Customized report generation and storing using template of
           Excol.
      • Displaying overall distribution via map and data screen
      • Grade setup and statistical processing and calculation of
           uniformity.


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    • ϵ ȭ, ֵ 3D Mapping

      • Providing standard measurement mode of International Commission
           on Illumination and KS
      • Correction by standard lamp and LED which is retroactive from
           Korea Research Institute of Standards and Science
      • Correction agent of Korea Research Institute of Standards and
           Science (KRISS) (Optional)


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      • User-centric setup and user guide
      •  - Software development based on customer requirement
      •  - Providing new measurement method and information via LED
           standard consortium an International Commission on Illumination
           and Luminous intensity measurement club activities
      •  - Rapid A/S

    • SPECIFICATION

      Spectrometer

      400 to 900nm, TE cooled 2048 CCD array type

      Photodiode

      380 to 950nm, 10 Area

      Robot System

      X-Y-Z Robot, Linear Motor, Resolution 1

      PD Temperature

      30

      Max Sample size

      52 inch

      Measurement Speed

      0.1 sec / point

      Movement Speed

      0.1 sec / point

      Vision system

      CCD camera

      Dimension

      3,950mm(W) x 1,660mm(D) x 1,827mm(H)

    LED measurement system and equipment | Withlight

    Withlight Co., Ltd is a professional enterprise of measurement devices to measure the various properties of LED (Light Emitting Diode), OLED, PD, LD, Display and other common light sources and manufactures and sells more than 30 kinds of measurement system and measurement equipment; especially, Withlight has pride as the top technology leading company in LED measurement system in the country. Based on accumulated rich knowledge on machinery, electronics, optics, software and commercialization capability, Withlight has realized customer satisfaction in light and semiconductor device measurement area and continues its step to provide best services as a leading LED measurement equipment company in the world.

    We have been supplying various measurement system and equipment such as LED Lighting test equipment, LED thermal test equipment, chip counter, LED EL test equipment, illumination test equipment, solar cell test equipment, photodiode test equipment, integrating sphere system, goniophotometer, mirror goniometer, goniometer system, LED reliability test, etc. to most of major companies and research institutes in domestic market and enjoying good reputation from customers

    Withlight's LED test equipment is delivered to almost all the fields requiring LED test equipment such as domestic large enterprises and research institutes and are favorable commented by relate engineers; Withlight collects customers' opinions and introduces new products through participation in domestic/overseas exhibition such as LED EXPO every year.
    Hot Keywords

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    Integrating sphere system | Mirror goniometer | Goniophotometer | Goniometer system | LED reliability test

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