Semiconductor integrated circuit

Details Semiconductor integrated circuit Semiconductor integrated circuit

2008-05-13

2008-05-13

Tran, My-Chau T. (Department: 2629)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S087000, C345S089000, C345S098000, C345S099000, C345S204000, C345S690000

Reexamination Certificate

active

10834161

ABSTRACT:
The invention provides a semiconductor integrated circuit having a zooming function independently in a driver IC for driving a display device. The semiconductor integrated circuit can be a semiconductor integrated circuit which respectively outputs a plurality of two-dimensional images of different sizes according to a mode signal from a plurality of output terminals. It can include select signal shift circuits and the like which, in a first mode, synchronize with one of a rise-up or a fall of a clock signal and sequentially supply a select signal to each of select signal supply terminals, and, in a second mode, synchronize with the rise-up and the fall of the clock signal and sequentially supply the select signals to two of select signal supply terminals at a time. The invention can also include a first group of latch circuits and the like which hold image data in response to the select signals sequentially supplied to the select signal supply terminals, and a second group of latch circuits and the like which hold image data outputted from the first group of latch circuits in response to a line pulse.

REFERENCES:
patent: 6222518 (2001-04-01), Ikeda et al.
patent: 6750835 (2004-06-01), Azami
patent: 6909418 (2005-06-01), Arai
patent: 6919875 (2005-07-01), Abe et al.
patent: 7173596 (2007-02-01), Toriumi et al.
patent: 7199779 (2007-04-01), Toriumi et al.
patent: 2004/0164945 (2004-08-01), Toriumi et al.
patent: 2004/0212631 (2004-10-01), Toriumi et al.
patent: 2005/0001858 (2005-01-01), Morita et al.
patent: 0 821 338 (1998-01-01), None
patent: A 2-208689 (1990-08-01), None
patent: A 3-132789 (1991-06-01), None
patent: A 5-303362 (1993-11-01), None
patent: A 7-146666 (1995-06-01), None
patent: A 7-175451 (1995-07-01), None
patent: A 10-83168 (1998-03-01), None
patent: A 2001-109436 (2001-04-01), None
patent: A 2003-44013 (2003-02-01), None

Affiliated with

Also associated with

Rating

Semiconductor integrated circuit does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Semiconductor integrated circuit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Semiconductor integrated circuit will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3937785