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US 2003/0117420 A1Published application
Image display apparatus and method
AssigneeCanon Kabushiki Kaisha
InventorsMuneki Ando, Osamu Sagano
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AssigneeCanon Kabushiki Kaisha
InventorsMuneki Ando, Osamu Sagano
Estimating the term…
According to the present invention, the affect of the fluctuation of a signal that is caused by interference between the lines of an image display apparatus can be reduced. According to the present invention, an image display apparatus comprises a plurality of lines, a plurality of display devices to which signals are respectively transmitted along the lines, and a signal circuit for generating the signals. The signal circuit outputs a signal having a duration, which is equivalent to a high-level period, that has been corrected in accordance with the length of a high-level period for a signal that is to be transmitted to an adjacent line of each line or in accordance with the number of times the level of a signal that is to be transmitted to an adjacent line is changed during the high-level period, or in order to reduce a change in luminance due to a level change for a signal that is to be transmitted to an adjacent line. Preferably, to correct a luminance signal that is input to terminal d, a crosstalk correction unit employs for its own line luminance signals for adjacent lines.
An image display apparatus comprising:
An image display apparatus comprising:
An image display apparatus comprising:
An image display method, for displaying an image using a plurality of lines and a plurality of display devices to which signals are respectively applied by said plurality of lines, whereby said display devices are driven by the output, to said plurality of lines, of a signal that has a duration, which is equivalent to a high-level period, that is corrected in accordance with the length of a high-level period for a signal that is to be applied to a line adjacent to each of said plurality of lines.
An image display method, for displaying an image using a plurality of lines and a plurality of display devices to which signals are respectively applied by said plurality of lines, whereby said display devices are driven by the output, to said plurality of lines, of a signal having a duration, which is equivalent to a high-level period, that is corrected in accordance with the number of times the level of a signal that is to be applied to an adjacent line is changed during a high-level period for a signal that is to be applied to each of said plurality of lines.
An image display method, for displaying an image using a plurality of lines and a plurality of display devices to which signals are respectively applied by said plurality of lines, whereby said display devices are driven by the output, to said plurality of lines, of a signal that has a duration, which is equivalent to a high-level period, that is corrected in order to reduce a change in luminance, which is due to a change in the level of a signal that is to be applied to an adjacent line.
Dependencies are inferred from the claim text.