Sheet for electrophoretic display devices, process for its...

Optical: systems and elements – Optical modulator – Light wave temporal modulation

Reexamination Certificate

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C359S290000

Reexamination Certificate

active

07843625

ABSTRACT:
The sheet for electrophoretic display devices includes a data display layer between electrically conductive layers of two opposite electrode films, the data display layer containing microcapsules for electrophoretic display devices and a binder resin, wherein the binder resin has a weight-average molecular weight of from 40,000 to 300,000 and a glass transition temperature of from −50° C. to 10° C. This sheet can be produced by forming the data display layer on an electrically conductive layer of a first electrode film and putting an electrically conductive layer of a second electrode film on the data display layer, followed by lamination. This sheet can be used, as its applications, for electrophoretic display devices using the sheets for electrophoretic display devices, and electronic equipments using the electrophoretic display devices.

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Japanese Office Action dated Mar. 31, 2009 in connection with JP 2007-220318 corresponding to the present U.S. application.
Notice of Reasons of Rejection (with English translation) issued Sep. 1, 2009 in Japanese Application No. 2007-220318.
Notice of Reasons of Rejection (with English translation) issued Jul. 28, 2009 in Japanese Application No. 2007-229337.

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