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. 19, 2026
Filed:
Aug. 02, 2024
Tandem Pv, San Jose, CA (US);
Colin David Bailie, Morgan Hill, CA (US);
Chris Eberspacher, Palo Alto, CA (US);
Thomas Michael Brenner, San Mateo, CA (US);
Tandem PV, San Jose, CA (US);
Abstract
A photovoltaic device includes a plurality of photovoltaic cells coupled in series, the photovoltaic cells including a first contact layer disposed over a first substrate, a first charge transport layer (CTL) disposed over the first contact layer, an absorber layer disposed over the first CTL, a second CTL disposed over the absorber layer, and an ultraviolet (UV) blocking layer comprising a first layer formed on a first side of the first substrate and a second layer formed over the first layer, wherein a refractive index (RI) between the first layer and the first substrate is less than or equal to 1.3, and an RI between the second layer and the first layer is from about 0.75 and about 1.5.