Patent ID: 6115084
Filing Date: 2000-09-05
Classification: H04N

Abstract:
A projector comprising:a first light valve;a second light valve;a third light valve, each of the first, second and third light valves having a plurality of pixels arranged in a matrix;a color synthesizer that combines light beams from the first, second and third light valves;a first line buffer that stores first video signals corresponding to one scanning line;a second line buffer that stores second video signals corresponding to the one scanning line;a third line buffer that stores third video signals corresponding to the one scanning line;a first drive control circuit arranged so as to receive the first video signals from the first line buffer in a predetermined order, and to supply the first video signals to the pixels in a row of the first light valve;a second drive control circuit arranged so as to receive the second video signals from the second line buffer in the predetermined order, and to supply the first video signals to the pixels in a row of the second light valve; anda third drive control circuit arranged so as to receive the third video signals from the third line buffer in a reverse order of the predetermined order, and to supply the third video signals to the pixels in a row of the third light valve.