Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2008-05-27
2008-05-27
Awad, Amr A. (Department: 2629)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S204000
Reexamination Certificate
active
07379037
ABSTRACT:
One image is displayed in a period as one frame, which includes one charge accumulation period and one light emission period. In the charge accumulation period, all electron emitters are scanned, and voltages depending on the luminance levels of corresponding pixels are applied to the electron emitters which correspond to pixels to be turned on (to emit light), to accumulate charges (electrons) in amounts depending on the luminance levels of corresponding pixels in the electron emitters which correspond to pixels to be turned on. In the next light emission period, a constant voltage is applied to all the electron emitters to emit electrons in amounts depending on the luminance levels of corresponding pixels from the electron emitters which correspond to pixels to be turned on, thereby emitting light from the pixels to be turned on.
REFERENCES:
patent: 5280221 (1994-01-01), Okamoto et al.
patent: 5361015 (1994-11-01), Okunuki et al.
patent: 5453661 (1995-09-01), Auciello et al.
patent: 5508590 (1996-04-01), Sampayan et al.
patent: 5666019 (1997-09-01), Potter
patent: 5726524 (1998-03-01), Debe
patent: 5729094 (1998-03-01), Geis et al.
patent: 5747926 (1998-05-01), Nakamoto et al.
patent: 5764205 (1998-06-01), Doyle et al.
patent: 5874802 (1999-02-01), Choi et al.
patent: 5877594 (1999-03-01), Miyano et al.
patent: 5990605 (1999-11-01), Yoshikawa et al.
patent: 6040973 (2000-03-01), Okamoto et al.
patent: 6153978 (2000-11-01), Okamoto
patent: 6157145 (2000-12-01), Vollkommer et al.
patent: 6184612 (2001-02-01), Negishi et al.
patent: 6198225 (2001-03-01), Kano et al.
patent: 6274881 (2001-08-01), Akiyama et al.
patent: 6285123 (2001-09-01), Yamada et al.
patent: 6288695 (2001-09-01), Wood
patent: 6313815 (2001-11-01), Takeda et al.
patent: 6359383 (2002-03-01), Chuang et al.
patent: 6380913 (2002-04-01), Hush et al.
patent: 6452328 (2002-09-01), Saito et al.
patent: 6469452 (2002-10-01), Seo et al.
patent: 6479924 (2002-11-01), Yoo
patent: 6538391 (2003-03-01), Suzuki et al.
patent: 6580108 (2003-06-01), Utsumi et al.
patent: 7071628 (2006-07-01), Takeuchi et al.
patent: 2001/0050537 (2001-12-01), Itoh et al.
patent: 2002/0011982 (2002-01-01), Takeuchi et al.
patent: 2002/0060516 (2002-05-01), Kawate et al.
patent: 2002/0153827 (2002-10-01), Takeuchi et al.
patent: 2002/0154101 (2002-10-01), Abe et al.
patent: 2003/0038600 (2003-02-01), Takeuchi et al.
patent: 2004/0061431 (2004-04-01), Takeuchi et al.
patent: 2004/0066133 (2004-04-01), Takeuchi et al.
patent: 2004/0090398 (2004-05-01), Takeuchi et al.
patent: 2004/0100200 (2004-05-01), Takeuchi et al.
patent: 2004/0104684 (2004-06-01), Takeuchi et al.
patent: 2004/0104689 (2004-06-01), Takeuchi et al.
patent: 2004/0104690 (2004-06-01), Takeuchi et al.
patent: 2004/0113561 (2004-06-01), Takeuchi et al.
patent: 2005/0073234 (2005-04-01), Takeuchi et al.
patent: 2005/0104504 (2005-05-01), Takeuchi et al.
patent: 2005/0116603 (2005-06-01), Takeuchi et al.
patent: 3833604 (1990-04-01), None
patent: 10057072 (2001-05-01), None
patent: 0 353 632 (1990-02-01), None
patent: 428853 (1991-05-01), None
patent: 0 718 864 (1996-06-01), None
patent: 0 953 958 (1999-11-01), None
patent: 2639151 (1990-05-01), None
patent: 2675306 (1992-10-01), None
patent: 2789221 (2000-08-01), None
patent: 2789223 (2000-08-01), None
patent: 44-26125 (1969-11-01), None
patent: 46-20944 (1971-06-01), None
patent: 59-208587 (1984-11-01), None
patent: 63-150837 (1988-06-01), None
patent: 1-311533 (1989-12-01), None
patent: 05-325777 (1993-12-01), None
patent: 06-103886 (1994-04-01), None
patent: 7-147131 (1995-06-01), None
patent: 08-111166 (1996-04-01), None
patent: 09-090882 (1997-04-01), None
patent: 10-27539 (1998-01-01), None
patent: 10-241553 (1998-09-01), None
patent: 11-185600 (1999-07-01), None
patent: 11-288249 (1999-10-01), None
patent: 2000-285801 (2000-10-01), None
patent: 2000-310970 (2000-11-01), None
patent: 3160213 (2001-02-01), None
patent: 3214256 (2001-07-01), None
patent: 2002-108310 (2002-04-01), None
patent: 2003-017245 (2003-01-01), None
patent: 01/09870 (2001-02-01), None
patent: 02/052600 (2002-07-01), None
U.S. Appl. No. 11/145,525, filed Jun. 3, 2005, Takeuchi et al.
U.S. Appl. No. 10/919,678, filed Aug. 17, 2004, Takeuchi et al.
U.S. Appl. No. 10/810,078, filed Mar. 26, 2004, Takeuchi et al.
U.S. Appl. No. 10/951,509, filed Sep. 28, 2004, Takeuchi et al.
U.S. Appl. No. 10/950,976, filed Sep. 27, 2004, Takeuchi et al.
U.S. Appl. No. 10/952,524, filed Sep. 28, 2004, Takeuchi et al.
U.S. Appl. No. 10/951,832, filed Sep. 28, 2004, Takeuchi et al.
Kanemaru, Seigou, “Featuring: All About Flat Displays 2000, Leading Technological Trend of FEDs,” Electronic Engineering, Nikkan Kogyo Shimbun, Ltd., Jul. 2000, pp. 38-41 (with partial translation).
U.S. Appl. No. 10/919,747, filed Aug. 17, 2001, Takeuchi et al.
U.S. Appl. No. 10/901,932, filed Jul. 29, 2004, Takeuchi et al.
U.S. Appl. No. 10/459,415, filed Jun. 11, 2003, Takeuchi et al.
U.S. Appl. No. 10/647,794, filed Aug. 25, 2003, Takeuchi et al.
U.S. Appl. No. 10/730,754, filed Dec. 8, 2003, Takeuchi et al.
U.S. Appl. No. 10/719,521, filed Nov. 21, 2003, Takeuchi et al.
“Pulsed Electron Source Using a Ferroelectric Cathode,” Tokyo Institute of Technology, vol. 68, No. 5, Jan. 7, 1999, pp. 546-550.
Puchkarev, Victor F. and Mesyats, Gennady A., “On the Mechanism of Emission from the Ferroelectric Ceramic Cathode,” Journal of Applied Physics, vol. 78, No. 9, Nov. 1, 1995, pp. 5633-5637.
Riege, H., “Electron Emission from Ferroelectrics—a Review,” Nucl. Instr. and Meth. A340, 1994, pp. 80-89.
Masatoshi Miyake et al., “Electron Emission from Ferroelectric Cathodes Excited by Pulsed Voltage,” Tokyo Institute of Technology, vol. 119, No. 5, 1999 pp. 622-627.
G. Benedek et al., “Electron Emission From Ferroelectric/Antiferroelectric Cathodes Excited by Short High-Voltage Pulses”, Journal Applied Physics, vol. 81, No. 3, Feb. 1, 1997, pp. 1396-1403.
Gundel, H. et al., “Low Pressure Hollow Cathode Switch Triggered by a Pulsed Electron Beam Emitted From Ferroelectrics”, Applied Physics Letter, American Institute of Physics, New York, US vol. 54, No. 21, May 22, 1989, pp. 2071-2073.
Gundel, H. et al., “Time-Dependent Electron Emission From Ferroelectrics by External Pulsed Electric Fields”, Journal of Applied Physics, American Institute of Physics, New York, US vol. 69, No. 2, Jan. 15, 1991, pp. 975-982.
Akao Takayoshi
Nanataki Tsutomu
Ohwada Iwao
Takeuchi Yukihisa
Awad Amr A.
Burr & Brown
NGK Insulators Ltd.
Sherman Stephen G
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