06111684 is referenced by 271 patents and cites 43 patents.

An electrochromic mirror is disclosed for use in a vehicle rearview mirror assembly having a light source positioned behind the electrochromic mirror for selectively projecting light through the mirror. The electrochromic mirror includes front and rear spaced elements each having front and rear surfaces and being sealably bonded together in a spaced-apart relationship to define a chamber, a layer of transparent conductive material disposed on the rear surface of the front element, at least one solution-phase electrochromic material contained within the chamber, and a second electrode overlying the front surface of the rear element in contact with the electrochromic material. The second electrode includes a layer of highly reflective material and a coating of electrically conductive material that is at least partially transmissive and is disposed over substantially all of the front surface of the rear element. The second electrode further includes a region in front of the light source that is at least partially transmissive. The electrically conductive coating may include a single transparent layer or a plurality of partially reflective and transmissive layers, or an electrically conductive dichroic coating. The light source may be an information display, such as a compass/temperature display as used in an inside rearview mirror, or may be a signal light as used in an outside rearview mirror.

Title
Electrochromic rearview mirror incorporating a third surface metal reflector and a display/signal light
Application Number
832587
Publication Number
6111684
Application Date
November 20, 1998
Publication Date
August 29, 2000
Inventor
John K Roberts
East Grand Rapids
MI, US
David J Cammenga
Zeeland
MI, US
Frederick T Bauer
Holland
MI, US
William L Tonar
Holland
MI, US
Harlan J Byker
Holland
MI, US
Jeffrey A Forgette
Jenison
MI, US
Agent
Price Heneveld Cooper DeWitt & Litton
Agent
Brian Rees
Assignee
Gentex Corporation
MI, US
IPC
C03C 17/34
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