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:
Sep. 22, 2026
Filed:
Jul. 17, 2024
Applicant:
Korrus, Inc., Los Angeles, CA (US);
Inventors:
Paul Kenneth Pickard, Los Angeles, CA (US);
Benjamin Harrison, Los Angeles, CA (US);
Assignee:
Korrus, Inc., Anaheim, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1677 (2019.01);
U.S. Cl.
CPC ...
G02F 1/1677 (2019.01);
Abstract
A display comprising (a) a front lit or back lit display; (b) a light source for lighting the display, the light source comprising a violet emitter for emitting violet light having a peak wavelength of 400 to 430 nm and phosphor emitter excited by the violet light and emitting yellow-green light having a peak wavelength of 530 to 620 nm; (c) wherein a combination of the violet light and the yellow green light produces white light; (d) wherein the white light has a color rendering index less than 70.