The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 07, 2013
Filed:
Mar. 01, 2011
John Pietrasik, Clarkston, MI (US);
John Pietrasik, Clarkston, MI (US);
Other;
Abstract
A color imaging system includes a sensor assembly having a plurality of sensor pixels for sensing incident light. The sensor pixels generate photocurrents in response to sensing the incident light. An image processor receives the photocurrents and computes a plurality of photocurrent values. A display processor receives the photocurrent values and calculates a plurality of power values. A display driver receives the power values and generates a plurality of power signals. The color imaging system further includes a display device having a plurality of light emitting devices, each being powered by one of the power signals for emitting light. At least one of the light emitting devices is a deep-violet light emitting device for only emitting light having a peak emission wavelength in the range of 400 to 405.87 nm and having a full width at half maximum (FWHM) value of no greater than 1 nm.