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    OPI-220  OPTICAL TEST SYSTEM FOR FLAT PANEL DISPLAY

    Build basement for improving uniformity by measuring various optical properties as well BLU of panel display. It is particularly suitable for LED BLU and LED display.


    사진없음
    • Optical property evaluation for rapid and high accuracy FPD
    • Test target: Support up to 62" of sample size for LED BLU, CCFL BLU, LCD module, OLED module, PDP, etc

      Test items : Color gamut, flicker rate, response rate (Optional) including luminance,chromatility, color temperature, Peak wavelength, dominant wavelength, Full width half max, Color rendering index, etc

      Measuring accuracy: wavelength ±3%, chromatility ±0.002

      Measuring method: Takes 4 minutes for 42" 1000 points including 0.1 second for movement and 0.1 seconds for measurement

      Measuring method : Measure using spectrophotometer after recognizing location via semi-automatic sample loading and vision

      Features : For BLU consisting of RGB LED, it analyzes all optical properties of each LED of RGB and white mixed with three colors by only one measurement (Patent)

      - Measure accurate and highly reliable luminance using integrating sphere type input optical system and optical power meter and color correction

      - High speed and low noise by using clean room type linear motor

      - Optimal for evaluating LED BLU and LED display

    • Integrated measurement for optical properties
    • High resolution spectrophotometer(TE cooled 2048 CCD Sensor)

      Measure highly reliable optical properties by using 2" integrating sphere type light receiving head, optical power meter, and spectrometer at the same time

      Measure accurate and repeatable luminance by correcting color in real time using spectrometer

      Standard measurement solid angle and distance via zoom lense

      High speed and low noise linear motor and X-Y-Z robot

    • High speed and low noise linear motor and X-Y-Z robot
    • High speed and low noise by using clean room type linear motor

      Accurately find and move to measuring location using Vision system to minimize tolerance

      Measure height of module using height sensor and by moving light receiving head to standard condition location

      Load various sizes of samples using multi-purpose sample jig

      Semi-auto sample feeding

      Block light by maintaining measurement dark room

    • 세부사진 2.jpg
    • SW to provide various ranges of information
    • 측정결과 화면
      통계처리화면, Rank설정
      • SW to provide various ranges of information.

        User is able to select and edit measuring items.

        Intuitive user environment to easily recognize measurement process and result.

        (Spectrum, color coordinate, current location, map, etc)

        Separated display for measurement of R,G,B,W

        Various motion mode: recognize measurement location using vision.

        Recognize measurement location using user's coordinate file.

        Recognize measurement location by user settings. (4, 5, 9, and 16 points, etc)

        Measurement date is save in informative form (CSV format): Total by each item and spectrum by each sample.

        RGB item in sample: Report generation and save in accordance with user template.

        Display overall distribution, set grade, process statistics, and calculate uniformity through map and data screen.



    • Accurate and stable measurement
    • 측정결과의 균일도 화면, 휘도등고선 3D Mapping

      • CIE and KS standard measurement mode and value

        Correction by using Korea Research Institute of Standards and Science certified correction lamp and LED

        High speed and precision Keithley source meter and 2048 CCD sensor

        (Select TE Cooled type) : high speed and resolution

        Proxy for Korea Research Institute of Standards and Science(KRISS) correction certificate (optional)

    • Technical support and maintenance
    • 색좌표, 등급설정    특성 프로파일 그래프 화면

      • Technical support and maintenance

        - Customer oriented set up, user instruction and development of SW as per customer requirements

        - Provide measurement knowledge and information through activities in CEI and photometry club

        Service and prompt 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)