×

Electrochromic device having a self-cleaning hydrophilic coating

  • US 20030048538A1
  • Filed: 09/09/2002
  • Published: 03/13/2003
  • Est. Priority Date: 06/25/1999
  • Status: Active Grant
First Claim
Patent Images

1. A rearview mirror for a vehicle comprising:

  • an electrochromic mirror element having a reflectivity that may he varied in response to an applied voltage so as to exhibit at least a high reflectance state and a low reflectance state, and a hydrophilic optical coating applied to a front surface of said electrochromic mirror element, wherein said rearview mirror exhibits a spectral reflectance of less than 20 percent in said low reflectance state.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×