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Title:
DISPLAY SHEET, DISPLAY DEVICE, AND ELECTRONIC APPARATUS
Document Type and Number:
Japanese Patent JP2011232452
Kind Code:
A
Abstract:

To provide a display sheet capable of preventing coupling of particles and presenting high contrast, a display device using the display sheet and an electronic apparatus.

A display device 20 comprises a display layer 400 having a plurality of storage containers 40. Each of the storage containers 40 has: a first storage container 401 for enclosing therein a first dispersion liquid 10a in which a plurality of first particles 5a are dispersed in a dispersion medium 6a; and a second storage container 402 for enclosing therein the first storage container 401 and a second dispersion liquid 10b in which a plurality of second particles 5b having a different hue from that of the first particles 5a and charging positively or negatively are dispersed in a second dispersion medium 6b. An absolute value of the sum total of charges of the first storage container 401, the respective first particles 5a, and the respective first dispersion medium 6a is less than that of the sum total of charges of the respective second particles 5b.


Inventors:
OGAWA MASARU
Application Number:
JP2010101203A
Publication Date:
November 17, 2011
Filing Date:
April 26, 2010
Export Citation:
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Assignee:
SEIKO EPSON CORP
International Classes:
G02F1/167; G02F1/17
Attorney, Agent or Firm:
Tatsuya Masuda
Kazuo Asahi