Patent Number: 6,165,547

Title: Rolled edge seal for electrooptic device

Abstract: A method for sealing the peripheral edge surface of a disc-shaped device is disclosed. The method involves contacting the peripheral edge surface to be sealed with a sealant layer or sealant precursor layer and rotating the device so as to roll its peripheral edge surface through the sealant layer or sealant precursor layer. Removal of the device followed by a curing step completes the process.

Inventors: Leedom; Marvin A. (Princeton, NJ)

Assignee: PPG Industries Ohio, Inc.

International Classification: B05D 1/00 (20060101); G02B 1/10 (20060101); G02F 1/161 (20060101); G02F 1/01 (20060101); G02B 27/00 (20060101); B05D 001/40 ()

Expiration Date: 12/26/2013