Invention Grant
- Patent Title: Method and system for obtaining color measurement of a display screen
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Application No.: US15093977Application Date: 2016-04-08
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Publication No.: US09818322B2Publication Date: 2017-11-14
- Inventor: Hong Wei , Colman F. Shannon
- Applicant: DATACOLOR HOLDING AG
- Applicant Address: CH Luzern
- Assignee: DATACOLOR HOLDING AG
- Current Assignee: DATACOLOR HOLDING AG
- Current Assignee Address: CH Luzern
- Agency: Leason Ellis LLP
- Main IPC: G09G3/00
- IPC: G09G3/00

Abstract:
The present invention is directed to systems and methods to implement improved and more accurate measurements of the color display characteristics of a display device under analysis. Specifically, the apparatus and method of the present invention are configured to reduce the amount of off-axis light in such a way as to limit the impact of such light on the measurement of color values generated by the display device. The reduction is achieved by causing the display to emit a target radiation only the size and shape of the active area of the sensor.
Public/Granted literature
- US20160300518A1 METHOD AND SYSTEM FOR OBTAINING COLOR MEASUREMENT OF A DISPLAY SCREEN Public/Granted day:2016-10-13
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