| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a pixel circuit and a light emitting display device where a plurality of light emitting elements are connected to one pixel circuit, thereby reducing the number of pixel circuits and the number of the elements and making a numerical aperture high. <P>SOLUTION: The light emitting display device includes a plurality of scanning lines Sn, a plurality of data lines Dm, a plurality of first to third light emitting control lines E1n, E2n and E3n, and a plurality of pixels 110b formed in an area divided by the plurality of scanning lines and the plurality of data lines. The pixel 110b includes first to fourth light emitting elements OLED1b to OLED4b, a driving circuit 111b for driving the light emitting element, a first switching circuit 112b for successively driving the first and the second light emitting elements OLED1b and OLED2b corresponding to first and third light emitting control signals E1n and E3n, and a second switching circuit 113b for successively driving the third and the fourth light emitting elements OLED3b and OLED4b corresponding to second and third light emitting control signals E2n and E3n. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
