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:
Aug. 11, 2026
Filed:
Nov. 09, 2021
Applied Materials, Inc., Santa Clara, CA (US);
Robert Anthony Nordsell, San Jose, CA (US);
Mingwei Zhu, San Jose, CA (US);
Nag Patibandla, Pleasanton, CA (US);
John D. Busch, San Jose, CA (US);
Moon Young Shin, Kwacheon, KR;
Asha Parekh, San Jose, CA (US);
Hou T. Ng, Campbell, CA (US);
Applied Materials, Inc., Santa Clara, CA (US);
Abstract
Exemplary pixel structures may include a pixel structure of a display device panel stack. The structures may include a first panel. The first panel may include a plurality of ultraviolet light sources disposed on a backplane. The structures may also include a second panel. The second panel may be coupled with the first panel. The second panel may have an inner surface facing the ultraviolet light sources. The second panel may include a transparent substrate and a down-conversion layer. The down-conversion layer may be disposed overlying the transparent substrate. The down-conversion layer may be configured to down-convert ultraviolet light into visible light. The plurality of ultraviolet light sources and the inner surface of the second panel may be separated by a distance of at least 2 μm.