Laminated article with flexible substrate

Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only

Reexamination Certificate

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Details

C349S153000, C349S157000, C349S190000

Reexamination Certificate

active

07808603

ABSTRACT:
A laminated article comprises a first substrate and a second substrate at least one of which is flexible, the substrates being spaced apart from each other by spacing means and enclosing a layer of a fluid material. At least some of the spacing means comprise wall structures enclosing an adhesive material which adheres the substrates together. Fluid material which is outside the wall structures is isolated from the adhesive material and any fluid material within the wall structures. Another aspect of the invention provides a method of manufacturing the article.

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R.P. Wenz, D.J.W. Aastuen; Plastic Microstructure-Spaced LCD; SID 93 Digest; 1993 SID; pp. 961-964; 3M, St. Paul MN; United States.

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