Faster switching low-defect electrochromic windows

US10969645B2 · kind B2 · utility

Assignee

• View, Inc. · US

Inventors

• Robert T. Rozbicki · Los Gatos, US
• Anshu A. Pradhan · Fremont, US
• Sridhar Karthik Kailasam · Fremont, US
• Robin Friedman · Redwood City, US
• Gordon Jack · San Jose, US
• Dane Gillaspie · Fremont, US

Key dates

• Filing date: Mar 18, 2016
• Grant date: Apr 6, 2021
• Expiry date: Jul 25, 2036

Classification

• Technology area (CPC G): Physics
• CPC primary: G02F2201/501
• WIPO field: Optics
• WIPO sector: Instruments

Abstract

Electrochromic devices comprise first and second conductors, wherein at least one of the first and second conductors is a multi-layered conductor. The electrochromic devices further comprise an electrochromic stack between the conductors adjacent to a substrate. The at least one multi-layered conductor comprises a metal layer sandwiched between a first non-metal layer and a second non-metal layer such that the metal layer does not contact the electrochromic stack.