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.

Date of Patent:
Jan. 03, 2023

Filed:

Mar. 27, 2021
Applicants:

Sergiy Vasylyev, Elk Grove, CA (US);

Mykola Masalitin, Sacramento, CA (US);

Inventors:

Sergiy Vasylyev, Elk Grove, CA (US);

Mykola Masalitin, Sacramento, CA (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 8/00 (2006.01);
U.S. Cl.
CPC ...
G02B 6/0043 (2013.01); G02B 6/005 (2013.01); G02B 6/006 (2013.01); G02B 6/0068 (2013.01);
Abstract

Wide-area solid-state illumination devices and systems employing a front sheet, a back sheet approximately coextensive with the front sheet, a wide-area light emitting panel positioned between the front and back sheets and one or more strips of a two-sided adhesive tape joining an inner surface of the front sheet with an inner surface of the back sheet along one or more perimeter edges so as to form a thin and hollow sheet-form structure having a generally uniform thickness and at least partially enclosing the wide-area light emitting panel. The wide-area light emitting panel includes one or more solid-state light sources and has a total area which is less than total areas of each of the front and back sheets. The two-sided adhesive tape is configured at a thickness that is approximately equal to or greater than a total thickness of the wide-area light emitting structure. The wide-area light emitting structure may include a planar light guide and one or more LEDs optically coupled to the light guide.


Find Patent Forward Citations

Vasylyev, Sergiy. (2023). Sheet-form solid-state illumination device (U.S. Patent No. 11543578). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11543578

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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