Image display devices, image display systems, and image signal processing methods

1. An image display device that is provided with a display panel having a plurality of pixels and that scans said plurality of pixels in a predetermined scanning sequence and draws an image, the image display device comprising:

a detection section that identifies a moving region contained in an image corresponding to an input image signal composed of a plurality of frames and detects a moving distance and a moving direction for and in which the moving region moves;

a correction section that corrects said image signal based on a detected result of said detection section and the scanning sequence in which individual pixels in said moving region are scanned; and

a drive section that scans said plurality of pixels in said scanning sequence based on a corrected image signal that is an image signal corrected by said correction section and that draws a corrected image corresponding to said corrected image signal,

wherein said plurality of pixels are arranged in a matrix shape,

wherein said drive section scans said plurality of pixels of pixel lines each of which includes pixels arranged in a predetermined direction,

wherein said detection section detects a region that moves in said predetermined direction for each of said pixel lines as said moving region,

wherein said correction section corrects said image signal such that the moving region of each of said pixel lines is shifted in said moving direction for a corrected distance corresponding to said moving distance and said scanning sequence,

wherein said detection section compares a predetermined frame of said image signal with a next frame immediately preceded by said predetermined frame and detects a moving region that occurs from said predetermined frame as said moving region until said next frame, and

wherein said correction section corrects said image signal such that said moving region in said predetermined frame is shifted and such that pixel values of a blank region that occurs before the moving region includes shifted match pixel values of the same blank region of said next frame.

2. The image display device as set forth in claim 1 ,

wherein said correction distance is proportional to said scanning sequence.

3. An image display system provided with a plurality of image display devices as set forth in claim 1 .

4. An image signal processing method for an image display device that is provided with a display panel having a plurality of pixels and that scans said plurality of pixels in a predetermined scanning sequence and draws an image, the image signal processing method comprising:

identifying a moving region contained in an image corresponding to an input image signal composed of a plurality of frames and detecting a moving distance and a moving direction for and in which the moving region moves;

correcting said image signal based on the detected result and the scanning sequence in which individual pixels in said moving region are scanned; and

scanning said plurality of pixels in said scanning sequence based on a corrected image signal that is a corrected image signal, and drawing a corrected image corresponding to said corrected image signal,

wherein said plurality of pixels are arranged in a matrix shape,

wherein said scanning scans said plurality of pixels of pixel lines each of which include pixels arranged in a predetermined direction,

wherein said identifying detects a region that moves in said predetermined direction for each of said pixel lines as said moving region,

wherein said correcting corrects said image signal such that the moving region on each of said pixel lines is shifted in said moving direction for a corrected distance corresponding to said moving distance and said scanning sequence,

wherein said identifying compares a predetermined frame of said image signal with a next frame immediately preceded by said predetermined frame and detects, from said predetermined frame, a moving region that occurs as said moving region until said next frame, and

wherein said correcting corrects said image signal such that said moving region in said predetermined frame is shifted and such that pixel values of a blank region that occurs before the moving region includes shifted match pixel values of the same blank region of said next frame.

5. An image display device that is provided with a display panel having a plurality of pixels and that scans said plurality of pixels in a predetermined scanning sequence and draws an image, the image display device comprising:

a detection section that identifies a moving region contained in an image corresponding to an input image signal composed of a plurality of frames and that detects a moving distance and a moving direction for and in which the moving region moves;

a correction section that corrects said image signal based on a detected result of said detection section, and the scanning sequence in which individual pixels in said moving region are scanned; and

a drive section that scans said plurality of pixels in said scanning sequence based on a corrected image signal that is an image signal corrected by said correction section and that draws a corrected image corresponding to said corrected image signal,

wherein said detection section compares a predetermined frame of said image signal with a next frame immediately preceded by said predetermined frame and detects, from said predetermined frame, a moving region that occurs as said moving region until said next frame, and

wherein said correction section corrects said image signal such that said moving region in said predetermined frame is shifted and such that pixel values of a blank region that occurs before the moving region includes shifted match pixel values of the same blank region of said next frame.

6. The image display device as set forth in claim 5 ,

wherein said plurality of pixels are arranged in a matrix shape,

wherein said drive section scans said plurality of pixels of pixel lines each of which includes pixels arranged in a predetermined direction, and

wherein said detection section detects a region that moves in said predetermined direction for each of said pixel lines as said moving region.

7. The image display device as set forth in claim 5 ,

wherein said correction distance is proportional to said scanning sequence.

8. An image display system provided with a plurality of image display devices as set forth in claim 5 .

9. An image signal processing method for an image display device that is provided with a display panel having a plurality of pixels and that scans said plurality of pixels in a predetermined scanning sequence and that draws an image, the image signal processing method comprising:

identifying a moving region contained in an image corresponding to an input image signal composed of a plurality of frames, and detecting a moving distance and a moving direction for and in which the moving region moves;

correcting said image signal based on the detected result and the scanning sequence in which individual pixels in said moving region are scanned; and

scanning said plurality of pixels in said scanning sequence based on a corrected image signal that is a correcting image signal, and drawing a corrected image corresponding to said corrected image signal,

wherein said identifying compares a predetermined frame of said image signal with a next frame immediately preceded by said predetermined frame and detects, from said predetermined frame, a moving region that occurs as said moving region until said next frame, and

wherein said correcting corrects said image signal such that said moving region in said predetermined frame is shifted and such that pixel values of a blank region that occurs before the moving region includes shifted match pixel values of the same blank region of said next frame.