Particles for display media and information display panel...

Details Particles for display media and information display panel... Particles for display media and information display panel...

2007-04-30

2008-10-28

Schwartz, Jordan M. (Department: 2873)

Optical: systems and elements

Optical modulator

Light wave temporal modulation

C359S296000

Reexamination Certificate

active

07443564

ABSTRACT:
In the particles for display media constituting the display media used for an information display panel, in which the display media are sealed between two substrates, at least one substrate being transparent, and, in which the display media, to which an electrostatic field is applied, are made to move so as to display information such as an image, the particles for display media, which are produced by crushing resin blocks and classifying them, are that Izot impact strength of the resin constituting the particles for display media (based on ASTM D256) is less than 4 kgf·cm/cm and a deflection temperature under load of the resin constituting the particles for display media (base on ASTM D648) exceeds 100° C.

REFERENCES:
patent: 5665508 (1997-09-01), Inagaki et al.
patent: 2007/0171511 (2007-07-01), Kobayashi et al.
patent: 1 429 178 (2004-06-01), None
patent: 1 710 618 (2006-10-01), None
European Search Report dated Aug. 7, 2007/.
“Zeonex. Basis Properties”, Internet Citation, [Online] Aug. 20, 2003, XP002309554, Retrieved from the Internet: URL:http://web.archive.org/web20030820181254/http://www.zeon.co.jp/business—e/enterprise/speplast/speplast—8.html> [retrieved on Dec. 7, 2004].

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