Encapsulated bichromal balls

Details Encapsulated bichromal balls Encapsulated bichromal balls

2006-05-02

2006-05-02

Thompson, Timothy (Department: 2873)

Optical: systems and elements

Optical modulator

Light wave temporal modulation

C359S290000, C345S107000, C428S402200

Reexamination Certificate

active

07038833

ABSTRACT:
Disclosed is an encapsulant oil and associated method for producing encapsulated bichromal balls or particles. In this regard, bichromal balls are encapsulated within a mixture of low viscosity polysiloxane oil and a bifunctional component material. The bifunctional component material includes a hydrocarbon functional group to provide suitable wettability with the balls or particles and a siloxane functional group which is compatible with the siloxane oils.

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