Computer graphics processing and selective visual display system – Display driving control circuitry – Waveform generator coupled to display elements
Reexamination Certificate
2011-07-19
2011-07-19
Nguyen, Chanh (Department: 2629)
Computer graphics processing and selective visual display system
Display driving control circuitry
Waveform generator coupled to display elements
C345S089000
Reexamination Certificate
active
07982729
ABSTRACT:
A driving signal generating device for staggering transition time of driving signals to prevent image crosstalk for a display device includes a receiving terminal, a first adjusting unit, a multiplexer, a second adjusting unit and a frame output controller. The receiving terminal receives a plurality of step grayscale waveforms. The first adjusting unit transforms the plurality of step grayscale waveforms into a plurality of initial grayscale waveforms and further adjusts widths of the plurality of initial grayscale waveforms according to a first predetermined value to generate a plurality of grayscale waveforms. The multiplexer selects a first grayscale waveform from the plurality of grayscale waveforms. The second adjusting unit then adjusts a width of the first grayscale waveform according to a second predetermined value to generate a second grayscale waveform. The frame output controller controls output of the first grayscale waveform and the second grayscale waveform.
REFERENCES:
patent: 6538629 (2003-03-01), Ito
patent: 2003/0156128 (2003-08-01), Ito
patent: 2005/0017991 (2005-01-01), Yamazaki et al.
Chang Kuei-Chung
Chen Jiun-Ting
Chou Wen-Ping
Kuo Feng-Jung
Hsu Winston
Margo Scott
Nguyen Chanh
Novatek Microelectronics Corp.
Walthall Allison
LandOfFree
Driving signal generating device and related method for... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Driving signal generating device and related method for..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Driving signal generating device and related method for... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2698447