发明公开
- 专利标题: MULTILAYER ABSORBING ANTIREFLECTIVE COATING
- 专利标题(中): MULTI-LAYER和吸收的抗反射涂层
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申请号: EP99912299.7申请日: 1999-03-05
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公开(公告)号: EP0986462A1公开(公告)日: 2000-03-22
- 发明人: WOODARD, Floyd, Eugene , BRIGHT, Clark, I.
- 申请人: Southwall Technologies, Inc.
- 申请人地址: 1029 Corporation Way Palo AltoCalifornia 94303 US
- 专利权人: Southwall Technologies, Inc.
- 当前专利权人: Southwall Technologies, Inc.
- 当前专利权人地址: 1029 Corporation Way Palo AltoCalifornia 94303 US
- 代理机构: Kahler, Kurt, Dipl.-Ing.
- 优先权: US77051P 19980306; US262602 19990304
- 国际公布: WO9944819 19990910
- 主分类号: B32B17/00
- IPC分类号: B32B17/00 ; F21V9/04 ; B05D5/06
摘要:
A reflection control member includes a multilayer stack that is adhered to a substrate using a primer layer to promote adhesion. The multilayer stack includes pairs of layers in which the first layer is a grey metal and the second layer is a substantially transparent material. In the preferred embodiment, the grey metal is nickel chromium and the transparent layer is a silicon oxide. For each pair of layers, the grey metal is nearer to the surface of the substrate for which antireflection is a concern. The primer layer has a thickness of less than 50 angstroms. Although the primer layer is deposited in an essentially oxygen-free environment, it may oxidize following deposition.
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