发明授权
US07064882B2 Electrochromic devices having no positional offset between substrates
有权
在基板之间没有位置偏移的电致变色器件
- 专利标题: Electrochromic devices having no positional offset between substrates
- 专利标题(中): 在基板之间没有位置偏移的电致变色器件
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申请号: US10260741申请日: 2002-09-30
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公开(公告)号: US07064882B2公开(公告)日: 2006-06-20
- 发明人: William L. Tonar , David J. Cammenga , David L. Poll , Kevin B. Kar , Bradley L. Busscher
- 申请人: William L. Tonar , David J. Cammenga , David L. Poll , Kevin B. Kar , Bradley L. Busscher
- 申请人地址: US MI Zeeland
- 专利权人: Gentex Corporation
- 当前专利权人: Gentex Corporation
- 当前专利权人地址: US MI Zeeland
- 代理机构: Price, Heneveld, Cooper, DeWitt & Litton LLP
- 主分类号: G02F1/15
- IPC分类号: G02F1/15 ; G02F1/153
摘要:
To allow an electrochromic device to have little or no offset between its front and rear elements, an electrical conductor may be provided to electrically couple a portion of a first conductive layer provided on the rear surface of the front element with a portion of a second conductive layer provided on the front surface of the rear element. The electrical conductor may be in the form of a conductive portion of the seal. To prevent shorting across the electrochromic medium, at least one of the first and second conductive layers is separated into a first portion and a second portion that is electrically isolated from the first portion and is in electrical contact with the electrochromic material. An elastomeric bezel may be utilized. Also, an edge seal may optionally be employed so as to reduce the need or width of the bezel.
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