Optical: systems and elements – Optical modulator – Light wave temporal modulation
Reexamination Certificate
2011-07-05
2011-07-05
Choi, William C (Department: 2873)
Optical: systems and elements
Optical modulator
Light wave temporal modulation
C345S107000
Reexamination Certificate
active
07974001
ABSTRACT:
There are provided a display element and electronic paper. The display element includes a structure having a cylindrical shape and including a void inside, and at least two display regions formed on a side face of the structure and colored with different colors. The use of the display element for electronic paper can improve a response rate while lowering driving voltage, and can improve a contrast ratio by increasing a packing fraction.
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patent: 2005-250066 (2005-09-01), None
patent: 2003-0038789 (2003-05-01), None
patent: WO 02/29485 (2002-04-01), None
Kim Sung Eun
Kwak Jeong Bok
Lee Hwan-Soo
Lee Sang Moon
Oh Yong-soo
Choi William C
McDermott Will & Emery LLP
Samsung Electro-Mechanics Co. Ltd.
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