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현재 위치

  1. FPD Test System

상품상세정보

▣ Flat Panel Display 3D View Angle


 

 


■ Sample Area : 3mm or 6mm

■ Working Distance : 5mm

■ Wide Angle light loss : < 30%

■ TE Cooled Scientifica Grade CCD

■ Compact and low Cost

■ Improved Accuracy at wide angle


NEW Conoscopic View Angle Measurement Technology:
Low Cost, New Applications



   Traditionally, view angle measurement has been performed by goniometric based scanning system utilizing a single detector. However, Fourier Lens types are now widely employed in the display industry for fast, reliable, and relatively accurate measurements of millions of angular data points in seconds. In comparison with goniometric system they still has some weakness on stray light control in fourier optics, relatively small measurement spot, and not linear output at big view angle.


   Goniometric approach requires precise motion control and time for single measuremnet in the mean while fourier approach has weakness on small measurement spot and multiple calibration algorism to compensate low transmittance at big view angle.


    Our new conoscopic view angle measurement technology can not only measure 3D view angle at one shot but also dramatically reduce cost and open conoscope technology to a new market of users in both R&D and production.  The system is delivered in series to cope with user specific requests utilizing TE cooled scientific grade CCD technology to ensure accuracy and repeatability on low luminance measurement.




  SDV Specifications





     

 APPLICATIONS


■ Flat Panel Display, LCD, LED, OLED

■ Transparent Display

■ Backlight, LCD, LED 

■ Optical Film(Prism, Diffuse, Polarizing, Anti-reflection)

■ Foldable Display              

    * Test Items *



    ■ Contrast Ratio Distribution Iso-plot

    ■ Luminance distribution Iso-plo

    ■ Chromaticity distribution Iso-plot

    ■ Correlated Color Temperature

    ■ Color-Luminance Difference



3D sensing module(ToF VCSEL) Beam Profile / LIV / Defect / Spectral Wavelengh Instrument