Process for producing display device

Details Process for producing display device Process for producing display device

2005-05-17

2005-05-17

Sugarman, Scott J. (Department: 2873)

Optical: systems and elements

Optical modulator

Light wave temporal modulation

C359S321000

Reexamination Certificate

active

06894825

ABSTRACT:
An electric display device of the type wherein a dispersion liquid comprising at least a dispersion medium and electrophoretic particles is disposed in a space defined by a substrate, a partition wall disposed on the substrate, and a sealing film disposed on an upper end portion of the partition wall is produced through a process including a step of disposing a sealing film precursor, comprising a polymerizable compound, supported by a supporting member on both an exposed surface of the dispersion liquid and at least a part of the upper end portion of the partition wall in a state that the dispersion liquid is filled between adjacent partition walls, and a step of polymerizing the polymerizable compound to form the sealing film.

REFERENCES:
patent: 5986729 (1999-11-01), Yamanaka et al.
patent: 6563557 (2003-05-01), Yamanaka et al.
patent: 20020008898 (2002-01-01), Katase
patent: 20020018043 (2002-02-01), Nakanishi
patent: WO 0201281 (2002-01-01), None
A copy of an International Search Report mailed Jan. 27, 2004, in PCT application No. PCT/JP03/13375.

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