Optical: systems and elements – Optical modulator – Light wave temporal modulation
Reexamination Certificate
2009-06-19
2011-10-11
Ben, Loha (Department: 2873)
Optical: systems and elements
Optical modulator
Light wave temporal modulation
C359S228000, C345S107000
Reexamination Certificate
active
08035887
ABSTRACT:
An electrophoretic display apparatus includes a bottom substrate, an electrophoretic layer, a color filter substrate and a spacing layer. The bottom substrate has a drive circuitry layer, and the electrophoretic layer is disposed on the drive circuitry layer of the bottom substrate. The color filter substrate is disposed above the electrophoretic layer, and the spacing layer is disposed between the color filter substrate and the electrophoretic layer. The electrophoretic display apparatus has better display quality.
REFERENCES:
patent: 6850355 (2005-02-01), Liang et al.
patent: 7202992 (2007-04-01), Kawai
patent: 7459176 (2008-12-01), Sakurada
patent: 7477442 (2009-01-01), Iwamatsu et al.
patent: 7715089 (2010-05-01), Song
patent: 2009/0068351 (2009-03-01), Ito et al.
Cheng Jui-Chung
Chuang Kai-Cheng
Wang Tzu-Ming
Wang Yi-Ching
Ben Loha
E Ink Holdings Inc.
Shih Chun-Ming
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