| 摘要 |
<P>PROBLEM TO BE SOLVED: To reduce power consumption in an organic EL display device compatible with both of two-dimensional display and stereoscopic display, by overcoming the problem that when the same drive method is adopted, power is uselessly consumed due to light emission in a period not used for stereoscopic expression. <P>SOLUTION: In the organic EL display device compatible with both of the two-dimensional display and the stereoscopic display, it is determined whether an input image source is for the two-dimensional display or the stereoscopic display. When data for the stereoscopic display is input, a light emission period is limited to a period synchronized with a period when the shutter of shutter glasses is opened, so that the light emission not used for stereoscopic recognition is suppressed to reduce power consumption, while maintaining brightness or interlace driving is performed to make a light emission line into half, or the interlace driving is set and a light emitting line is made half to reduce the power consumption. When two-dimensional data is input, line sequence writing is performed and driving for the light emission is performed to obtain a bright image without reducing resolution. <P>COPYRIGHT: (C)2011,JPO&INPIT |
