Invention Grant
- Patent Title: Variable reflectance mirror reflective element for exterior mirror assembly
- Patent Title (中): 用于外部镜组件的可变反射镜反射元件
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Application No.: US13964139Application Date: 2013-08-12
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Publication No.: US08727547B2Publication Date: 2014-05-20
- Inventor: Ian A. McCabe , Hamid Habibi , Niall R. Lynam , Donald L. Bareman
- Applicant: Donnelly Corporation
- Applicant Address: US MI Holland
- Assignee: Donnelly Corporation
- Current Assignee: Donnelly Corporation
- Current Assignee Address: US MI Holland
- Agency: Gardner, Linn, Burkhart & Flory, LLP
- Main IPC: G02B5/08
- IPC: G02B5/08 ; B60R1/08

Abstract:
An exterior mirror reflective element includes front and rear substrates and a mirror reflector having a stack of thin films. No part of the rear substrate extends beyond any part of the front substrate. A perimeter layer is disposed at a second surface of the front substrate proximate a perimeter edge of the front substrate. Light that reflects off of the mirror reflector and passes through the electrochromic medium and the front substrate exhibits a substantially non-spectrally selective reflectance characteristic to a person viewing the reflective element when no voltage is applied to the electrochromic medium. The substantially non-spectrally selective reflectance characteristic is established by the refractive index and physical thickness of the individual thin films of the stack of thin films. At least a portion of the mirror reflector extends out under the seal towards a perimeter edge of the rear substrate.
Public/Granted literature
- US20130321893A1 VARIABLE REFLECTANCE MIRROR REFLECTIVE ELEMENT FOR EXTERIOR MIRROR ASSEMBLY Public/Granted day:2013-12-05
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