- Patent Title: Color sensor unit for use in display device, color measuring device for use in display device, display system incorporated with color sensor unit, and display calibration method
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Application No.: US12319431Application Date: 2009-01-05
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Publication No.: US08441470B2Publication Date: 2013-05-14
- Inventor: Kenichiro Hibi
- Applicant: Kenichiro Hibi
- Applicant Address: JP Osaka
- Assignee: Konica Minolta Sensing, Inc.
- Current Assignee: Konica Minolta Sensing, Inc.
- Current Assignee Address: JP Osaka
- Agency: Brinks Hofer Gilson & Lione
- Priority: JP2008-003560 20080110
- Main IPC: G06F3/038
- IPC: G06F3/038 ; G09G5/00 ; G09G5/10 ; G09G3/36
Abstract:
In a color sensor unit for use in a display device, a color measuring device for use in a display device, a display system and a display calibration method of the invention, a CPU is operable to calculate a luminance value or a chromaticity value substantially equivalent to that to be obtained by a measuring device having a light receiving angle smaller than a light receiving angle of a sensor, by correcting a luminance value or a chromaticity value measured by the sensor based on gradation information from the display device.
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