Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2006-03-21
2006-03-21
Awad, Amr A. (Department: 2677)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S179000, C434S409000
Reexamination Certificate
active
07015892
ABSTRACT:
A magnetophoretic display panel capable of displaying clear and distinct indicia and erasing the indicia neatly. The display panel includes a multi-cell structure having a thickness of 0.8 to 1.5 mm and formed with a number of cells which contain therein colored liquids and colored magnetic particles. A magnetic pen exhibits an effective magnetic flux density of 100 to 500 Gauss at a bottom of a magnetic panel when positioned on a surface of the magnetic panel. An erasure magnet exhibits an effective magnetic flux density of 300 to 1500 Gauss at the surface of the magnetic panel when positioned on the bottom of the magnetic panel.
REFERENCES:
patent: 3406363 (1968-10-01), Tate
patent: 3982334 (1976-09-01), Tate
patent: 4143472 (1979-03-01), Murata et al.
patent: 4232084 (1980-11-01), Tate
patent: 4451985 (1984-06-01), Pullman
patent: 4536428 (1985-08-01), Murata et al.
patent: 5057363 (1991-10-01), Nakanishi
patent: 5151032 (1992-09-01), Igawa
patent: 5411398 (1995-05-01), Nakanishi et al.
patent: 5820385 (1998-10-01), Ohashi et al.
patent: 6103347 (2000-08-01), Nojima et al.
patent: 6196848 (2001-03-01), Yamazaki
patent: 6473072 (2002-10-01), Comiskey et al.
patent: 994455 (2000-04-01), None
patent: 5635356 (1981-08-01), None
patent: 5746439 (1982-10-01), None
patent: 5947676 (1984-11-01), None
patent: 87532 (1996-01-01), None
patent: 8183291 (1996-07-01), None
patent: 11105489 (1999-04-01), None
patent: 11119705 (1999-04-01), None
patent: 9913955 (1999-03-01), None
Itou Takahiro
Nihira Yoshito
Awad Amr A.
Nguyen Kimnhung
Takara Co. Ltd.
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