Process for producing electrophoretic display

Details Process for producing electrophoretic display Process for producing electrophoretic display

2007-02-27

2007-02-27

Mack, Ricky (Department: 2873)

Optical: systems and elements

Optical modulator

Light wave temporal modulation

C345S107000, C430S032000

Reexamination Certificate

active

10765490

ABSTRACT:
An electrophoretic display of the type wherein a dispersion liquid for migration and a plurality of charged particles are sandwiched between a first substrate and a second substrate is produced through a process comprising: a latent image forming step of forming an electrostatic latent image on an adsorption member; a developing step of causing the adsorption member to contact the dispersion liquid in which the charged particles are dispersed, thereby to attach the charged particles together with the dispersion liquid onto a surface of the adsorption member on which the latent image is formed; a transfer step of transferring the charged particles from the surface of the adsorption member to the second substrate together with the dispersion liquid; and a sealing step of bonding the first substrate to the second substrate to seal the charged particles and the dispersion liquid, therebetween.

REFERENCES:
patent: 6524153 (2003-02-01), Ikeda et al.
patent: 2002/0008898 (2002-01-01), Katase
patent: 2003/0007238 (2003-01-01), Liang et al.
patent: 0 240 615 (1987-10-01), None
patent: 64-86117 (1989-03-01), None
patent: 2-223935 (1990-09-01), None
patent: 8-502599 (1996-03-01), None

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