Rohm and Haas Company

Steven David Fields

Jeffrey Lawrence Daecher

Alan Daniel Stein

Garo Khanarian

James Ralph Galione

Michael Paul Hallden-Abberton

Toshiaki Yatabe

Audrey Brenda Liss

Kazuo Yahata

Disclosed is a process and apparatus for formation of optical quality plastic sheet in a continuous fashion, wherein the plastic sheet produced is capable of use in a variety of optical and electronic display applications.

Process and apparatus for forming plastic sheet

Disclosed is an apparatus for formation of high quality plastic sheet in a continuous fashion. Also disclosed are a variety of optical and electronic display applications for high quality plastic sheet produced in a continuous fashion.

Disclosed is the use of certain polyglutarimides as plastic substrates for use in electronic display applications. These substrates have relatively high Tgs for plastics, and good optical clarity and flatness, with low shrinkage and low birefringence. Also disclosed are electronic display cells made using such polyglutarimide substrates.

Plastic substrates for electronic display applications

Disclosed is a process and apparatus for formation of high quality plastic sheet in a continuous fashion, wherein the plastic sheet produced is capable of use in a variety of optical and electronic display applications.

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Yardley, PA, United States of America

Steven David Fields