Particle for display device, method for manufacturing...

Details Particle for display device, method for manufacturing... Particle for display device, method for manufacturing...

2008-01-22

2008-01-22

Mack, Ricky (Department: 2873)

Optical: systems and elements

Optical modulator

Light wave temporal modulation

C345S107000, C430S032000

Reexamination Certificate

active

10940968

ABSTRACT:
The invention provides particles for a display device having a positively or negatively chargeable property and color, and the particles have an abundance ratio of amorphous particles with a major axis to minor axis length ratio of approximately 1.2 or greater is approximately 5% or less by number.

REFERENCES:
patent: 6844958 (2005-01-01), Kawai
patent: 6965467 (2005-11-01), Yamamoto et al.
patent: 1424620 (2003-06-01), None
patent: A 2000-172007 (2000-06-01), None
patent: A 2001-312225 (2001-11-01), None

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