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:
Jan. 05, 2021
Filed:
Jun. 03, 2020
Lumileds Llc, San Jose, CA (US);
Brendan Jude Moran, San Jose, CA (US);
Oleg Borisovich Shchekin, San Francisco, CA (US);
Grigoriy Basin, San Francisco, CA (US);
Jeffrey Dellert Kmetec, Palo Alto, CA (US);
Lumileds LLC, San Jose, CA (US);
Abstract
A structure according to embodiments of the invention includes a light emitting device for emitting light having a first peak wavelength. A wavelength converting layer is disposed in a path of light emitted by the light emitting device. The wavelength converting layer absorbs light emitted by the light emitting device and emits light having a second peak wavelength. The wavelength converting layer includes a mixture of a wavelength converting material, a transparent material, and an adhesive material, wherein the adhesive material is no more than 15% of the weight of the wavelength converting layer.