Luminous intensity measurement system

Luminous intensity measurement system

Products > Light measurement > Micro LED measurement system > AL-1000


AL-1000 is designed for the brightness measurement of micro and mini LED on chip and wafer. With its high sensitivity spectrometer, it measures ultra low brightness from 1μcd. It is ideal for the delicate application field from quality control to research and development.

  • Measures the brightness of micro and mini LED
  • Ideal for precise measurement of ultra-low light at 1μcd level by applying ultra-high sensitivity spectroradiometer

  • Traceable with KOLAS, JCSS and NIST

  • Able to adjust the measurement area

  • Able to link with SMU(Source Meter Unit)

Luminous intensity(cd)± 4%(1μcd ~ 1mcd) / ± 2%(1mcd ~)
Dominant wavelength(wd)± 0.5nm
Measurement wavelength360 ~ 830nm / 360 ~ 1,100nm
Chromaticity(x,y)± 0.002
Measuring areamax. 100 x 100mm
Contact sizeover 3μm
Minimum Luminous intensity1μcd


Measured data (*option)

  • Luminous intensity, color coordinates, color rendering, color temperature, spectrum analysis

  • Forward voltage(VF, V), forward current(IF, A)

  • *Goniometer(light distribution, total luminous flux)

  • Chip, wafer, module quality control

  • micro LED, mini LED

  • R&D

6F, 41, Seongnam-daero 925beon-gil, Bundang-gu, Seongnam-si, Gyeonggi-do, 13496, Republic of Korea

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