Raster scan display for reducing vertical moire phenomenon

Details Raster scan display for reducing vertical moire phenomenon Raster scan display for reducing vertical moire phenomenon

1996-08-30

1999-11-02

Shalwala, Bipin H.

Computer graphics processing and selective visual display system

Data responsive crt display control

Data responsive deflection and intensity control

345 10, 348806, G09G 106, H04N 322

Patent

active

059779365

ABSTRACT:
A display is disclosed for reducing a vertical moire phenomenon of the display with a simple circuit and without causing noises on an image plane. The display comprises a moire cancelling amplifier for flowing a vertical moire cancellation current at a frequency of 1
of a vertical deflection frequency to a vertical deflection coil of the display, a frequency divider for generating the frequency of 1
of the vertical deflection frequency, a vertical oscillator, and a vertical output circuit.

REFERENCES:
patent: 4037133 (1977-07-01), Sennik
patent: 4242714 (1980-12-01), Yoshida et al.
patent: 5430502 (1995-07-01), Yamazaki et al.
patent: 5440353 (1995-08-01), Yamazaki et al.
patent: 5473223 (1995-12-01), Murakami
patent: 5504539 (1996-04-01), Jang
patent: 5619285 (1997-04-01), Kobayashi
patent: 5672939 (1997-09-01), Hsiesh
patent: 5767632 (1998-06-01), Yoshida et al.

Affiliated with

Also associated with

Rating

Raster scan display for reducing vertical moire phenomenon does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Raster scan display for reducing vertical moire phenomenon, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Raster scan display for reducing vertical moire phenomenon will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2141766