Electronic color matching apparatus and method of display
US7602493B2 · kind B2 · utility
0Cited by
27References
17Claims
0Family size
Inventor
Key dates
| Filing date | Feb 14, 2006 |
| Grant date | Oct 13, 2009 |
| Priority date | — |
| Expiry date | Nov 3, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01J3/526
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
In accordance with the description, electronic color matching apparatus with a display of multiple independently controllable segments enable a user to visually compare, capture, catalog and disseminate color as tangible information. In one embodiment, the invention provides an accurate color display representation of a color by means of a novel color screen that is also capable of hundreds of shade adjustments of the overall RGB color component levels until an exact color Hue is displayed. Such a novel color screen of this invention may be designated as an RGBH screen or display device. (Red, Green, Blue, Hue).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.