Title:
The insulating glass unit provided with the Floating film of low radioactivity by crack-proof nature
Document Type and Number:
Japanese Patent JP6062867
Kind Code:
B2
Abstract:
A low-e insulating glass unit (11, 31) has a suspended, coated IR reflecting polymer sheet (23, 43, 45) under tension, e.g. from heat shrinkage. The polymer sheet (51, 61, 71) is coated with a multilayer stack of dielectric and metallic layers (53-59, 62-69, 73-89), including at least one silver layer (57, 66, 67, 77, 87) deposited upon a zinc oxide seed layer (55, 64, 65, 75, 85) that is at most 15 nm thickness. The use of zinc oxide ensures good seeding for high quality silver layer growth, thereby providing low emissivity. The thinness of the zinc oxide ensures that it resists cracking when the polymer sheet is tensioned.
Inventors:
Ronnie Klein Hempel
Julius G. Kozak
Laurent Tse Tielsch
Richard T. Whippler
Christian H. Stossel
Liece Bowman
Julius G. Kozak
Laurent Tse Tielsch
Richard T. Whippler
Christian H. Stossel
Liece Bowman
Application Number:
JP2013543180A
Publication Date:
January 18, 2017
Filing Date:
November 15, 2011
Export Citation:
Assignee:
Southwall Technologies, Inc.
International Classes:
C03C27/06; B32B7/02; B32B9/00; E06B3/67
Domestic Patent References:
JP59223255A | ||||
JP6025332U | ||||
JP2009234913A | ||||
JP2005516818A | ||||
JP4504388A | ||||
JP56092140A | ||||
JP63183164A | ||||
JP5502487A | ||||
JP2011242094A | ||||
JP2012036076A |
Foreign References:
WO2010140980A1 | ||||
US5983593 |
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Yoichi Watanabe
Masaru Nakajima
Suzuki Keiyasu
Satoshi Deno
Atsushi Ebiya
Takashi Ishida
Tetsuji Koga
Yoichi Watanabe
Masaru Nakajima
Suzuki Keiyasu
Satoshi Deno
Atsushi Ebiya
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