Computer graphics processing and selective visual display system – Display driving control circuitry – Intensity or color driving control
Reexamination Certificate
2007-12-04
2007-12-04
Tran, Thuy Vinh (Department: 2821)
Computer graphics processing and selective visual display system
Display driving control circuitry
Intensity or color driving control
C345S077000
Reexamination Certificate
active
10500374
ABSTRACT:
A luminance control method for an organic EL display comprises a first step of calculating a luminance accumulation value for each screen on the basis of a video input signal, and a second step of controlling the amplitude of the video input signal on the basis of the luminance accumulation value calculated in the first step and feeding to the organic EL display the video signal whose amplitude has been controlled.
REFERENCES:
patent: 5668569 (1997-09-01), Greene et al.
patent: 6271825 (2001-08-01), Greene et al.
patent: 6479940 (2002-11-01), Ishizuka
patent: 6-350943 (1994-12-01), None
patent: 8-123385 (1996-05-01), None
patent: 9-147101 (1997-06-01), None
patent: 10-268832 (1998-10-01), None
patent: 11-275386 (1999-10-01), None
patent: 2000-56730 (2000-02-01), None
patent: 2000-89712 (2000-03-01), None
patent: 2000-221945 (2000-08-01), None
patent: 2000-267628 (2000-09-01), None
patent: 2000-322022 (2000-11-01), None
patent: 2001-22319 (2001-01-01), None
patent: 2001-086393 (2001-03-01), None
patent: 2001-109434 (2001-04-01), None
patent: 2001-184015 (2001-07-01), None
patent: 2001-272968 (2001-10-01), None
patent: 2001-320454 (2001-11-01), None
patent: 2001-350450 (2001-12-01), None
patent: WO 99/45703 (1999-10-01), None
Japanese Office Action issued in corresponding Japanese Patent Application No. JP 2003-314724, dated Jan. 31, 2007.
Inoue Masutaka
Kinoshita Shigeo
Mori Yukio
Murata Haruhiko
Tanase Susumu
McDermott Will & Emery LLP
Sanyo Electric Co,. Ltd.
Tran Thuy Vinh
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