Two dimensional colorimeter calibration apparatus

A two dimensional colorimeter calibration apparatus includes a light source unit, a light guide unit, a sensing unit, a control unit, and a calibration unit. The light source unit produces a standard and stable light source. The light guide unit receives and modulates the standard light source to ou...

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Bibliographic Details
Main Authors HSU, SHAU-WEI, PONG, BAO-JEN, CHEN, CHENG-HSIEN
Format Patent
LanguageChinese
English
Published 16.06.2011
Subjects
CONSTRUCTIONAL DETAILS OF INSTRUMENTS, OR COMPARABLE DETAILSOF OTHER APPARATUS, NOT OTHERWISE PROVIDED FOR
INSTRUMENT DETAILS
PHYSICS
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Summary:A two dimensional colorimeter calibration apparatus includes a light source unit, a light guide unit, a sensing unit, a control unit, and a calibration unit. The light source unit produces a standard and stable light source. The light guide unit receives and modulates the standard light source to output a uniformed light source. The sensing apparatus detects light characteristic information, which includes a light source characteristic and a temperature characteristic. The control unit obtains light source information from the sensing unit and controls the standard light source of the light source unit by feedback. The calibration unit calibrates color and brightness characteristic of a to-be-calibrated device.
Bibliography:Application Number: TW20090142958