摘要:
Embodiments of this document provide a stereoscopic image display device and a driving method capable of preventing the reduction in resolution when 3D images are displayed on a stereoscopic image display device including a patterned retarder. According to an exemplary embodiment, in odd numbered display lines of a display panel, left eye image data input during an N-th (where N is a positive integer) frame period is displayed during the N-th frame period, and left eye compensation image data generated based on the data input during the N-th frame period is displayed during a (N+1)-th frame period, and in even numbered display lines of the display panel, right eye compensation image data generated based on data input during a (N−1)-th frame period is displayed during the N-th frame period, and right eye image data input during the (N+1)-th frame period is displayed during the (N+1)-th frame period.
摘要:
A stereoscopic image display device comprises: a liquid crystal panel for time-divisionally displaying left-eye image frame data and right-eye image frame data; a backlight unit being divided into a plurality of blocks, and sequentially scanned for each block to provide light to the liquid crystal panel; and shutter glasses comprising a left-eye filter transmitting only the light of the left-eye image and a right-eye filter transmitting only the light of the right-eye image, wherein the time period of sequentially lighting the first to the last blocks of the backlight unit is shorter than the period of addressing the left-eye image frame data or the right-eye image frame data from the first line to the last line of the liquid crystal panel.
摘要:
A system and a method for evaluating a crosstalk of a stereoscopic image display are discussed. The crosstalk evaluation system according to an embodiment includes a display element that alternately display left and right eye images each having an i-gray level and a j-gray level, where “i” and “j” are an integer, a luminance meter sensing luminances of the left and right eye images displayed on the display element, and a computer that calculates a 3D crosstalk at the i-gray level of the left eye image affected by the j-gray level of the right eye image and a 3D crosstalk at the i-gray level of the right eye image affected by the j-gray level of the left eye image based on a luminance information received from the luminance meter while changing the i-gray level and the j-gray level.
摘要:
A stereoscopic image display device and a method of driving the same are disclosed. The stereoscopic image display device includes a display device, polarization glasses, a polarization switching element that includes a plurality of scan electrode lines and switches a polarization characteristic of light travelling to the polarization glasses according to a voltage supplied to the scan electrode lines, a driver supplying a first voltage synchronized with a right eye image displayed on the display device and a second voltage synchronized with a left eye image displayed on the display device to the scan electrode lines, and a controller controlling the driver so that a voltage of the scan electrode lines varies from the first voltage to the second voltage along a line of the display device in which the right eye image and the left eye image change.
摘要:
A system and a method for evaluating a crosstalk of a stereoscopic image display are discussed. The crosstalk evaluation system according to an embodiment includes a display element that alternately display left and right eye images each having an i-gray level and a j-gray level, where “i” and “j” are an integer, a luminance meter sensing luminances of the left and right eye images displayed on the display element, and a computer that calculates a 3D crosstalk at the i-gray level of the left eye image affected by the j-gray level of the right eye image and a 3D crosstalk at the i-gray level of the right eye image affected by the j-gray level of the left eye image based on a luminance information received from the luminance meter while changing the i-gray level and the j-gray level.
摘要:
A stereoscopic image display device and a method of driving the same are disclosed. The stereoscopic image display device includes a display device, polarization glasses, a polarization switching element that includes a plurality of scan electrode lines and switches a polarization characteristic of light travelling to the polarization glasses according to a voltage supplied to the scan electrode lines, a driver supplying a first voltage synchronized with a right eye image displayed on the display device and a second voltage synchronized with a left eye image displayed on the display device to the scan electrode lines, and a controller controlling the driver so that a voltage of the scan electrode lines varies from the first voltage to the second voltage along a line of the display device in which the right eye image and the left eye image change.