Electrochromic device contacting

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United States of America Patent

PATENT NO 7872791
SERIAL NO

12375468

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Abstract

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An electrochromic device (50) includes at least the typical five layer stack (12, 14, 16, 18, 20) between two substrates (22, 24) and connections elements (42, 44, 66) to the electron conducting layers (12, 14). At least one of the connections elements (42, 44, 66) are arranged through the substrate (22, 24). In preferred embodiments the points where the connection elements (42, 44, 66) penetrate the substrates are situated at different lateral positions. The substrates (22, 24) are typically plastic substrates. In another aspect of the invention, a manufacturing method providing an electrochromic device (50) according to the above described principles is provided.

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Patent Owner(s)

Patent OwnerAddress
CHROMOGENICS SWEDEN AB753 23 UPPSALA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gustavsson, Greger Uppsala, SE 4 485
Karmhag, Richard Uppsala, SE 6 315

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