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Patent Searching and Data


Title:
ELECTROPHORESIS DISPLAY DEVICE
Document Type and Number:
Japanese Patent JP2007206145
Kind Code:
A
Abstract:

To provide a microcapsule type electrophoresis display device contributing to improvement of contrast in particular, by making electro-optical characteristics excellent.

The electrophoresis display device comprises an electrode layer, a microcapsule display layer, a transparent electrode layer, and a surface layer on a base material in this order. The microcapsule display layer comprises micro capsules in which black particles, white particles, and a dispersion medium dispersing them are stored in a capsule shell. The electrophoresis display device has a double structure in which the microcapsule 110 has a plurality of inner microcapsules where black particles 114 and a first dispersion medium 112 are stored in a first capsule cell 111 and white particles 113 and a second dispersion agent 116 are stored in a second capsule cell 115.

COPYRIGHT: (C)2007,JPO&INPIT


Inventors:
HABE SATORU
Application Number:
JP2006022068A
Publication Date:
August 16, 2007
Filing Date:
January 31, 2006
Export Citation:
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Assignee:
TOPPAN PRINTING CO LTD
International Classes:
G02F1/167; G02F1/17