Optical: systems and elements – Optical modulator – Light wave temporal modulation
Patent
1997-12-22
1999-10-19
Epps, Georgia
Optical: systems and elements
Optical modulator
Light wave temporal modulation
359273, 359274, 264 17, B02F 115, B02F 1161, B29D 1100
Patent
active
059698470
ABSTRACT:
A method for sealing the circumferential edge region of a laminated electrochromic device is disclosed. The method involves cutting a circumferential groove into the edge region of the device at the ion-conducting interface of its substrates. Sealant is then applied to the groove. Sealed devices are also disclosed.
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Copending U.S. Patent Application Serial No. 08/970,031 entitled, "Suspension Lamination Method and Device", filed Nov. 13, 1997, by C. R. Coleman et al.
Backfisch David L.
Coleman Charles R.
Yu Phillip C.
Burke Margaret
Epps Georgia
Mitchell William C.
PPG Industries Ohio Inc.
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