Spectrophotometer Calibration by a Double Integrating Sphere Reference Light Source and Display Panel Measurement Using Dark Sphere

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概要

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• We succeeded to develop a reference light source in the range of very low luminance using a double integrating sphere system, and calibrated a commercial spectrophotometer below 1 × 10-5cd/m2 levels, which is 1/100 lower than the specified limit for measurement. And we improved measurements in the ultra low luminance range of displays using the calibrated commercial spectrophotometer and a dark sphere to suppress the influence of the surround.

• 2010-11-01

著者

• Shimura Tsutomu

  The Univ. Of Tokyo

• Kubota Shigeo

  The Univ. Of Tokyo

• MATSUMOTO Tatsuhiko

  Sony

• HAGA Shuichi

  Sony

• NAKATSUE Takehiro

  Sony

• OHSAKO Junichi

  The Univ. of Tokyo

関連論文

• Spectrophotometer Calibration by a Double Integrating Sphere Reference Light Source and Display Panel Measurement Using Dark Sphere

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