发明名称 DISPLAY DEVICE AND ELECTRONIC APPARATUS
摘要 A display device and an electronic apparatus are provided to reduce the number of wired patterns by compensating for deviation of luminance due to deviation of a threshold voltage of a second transistor and supplying a fixed potential at signal lines. A display device includes a pixel circuit(32) having matrix type pixels and drivers(34,35) for driving the pixel circuit. Each of the pixels includes a capacitor(C1), an illumination element(8), and first, second, third, and fourth transistors(TR1,TR2,TR3,TR5). The first transistor turned on and off by a record signal connects one end of the capacitor with a signal line. A gate of the second transistor is connected to the one end of the capacitor and a source thereof is connected to the other end of the capacitor. A cathode of the illumination element is maintained as a cathode voltage level and an anode thereof is connected to the source of the second transistor. The third transistor is turned on and off by a driving pulse signal. The fourth transistor is turned on and off by a control signal.
申请公布号 KR20080077322(A) 申请公布日期 2008.08.22
申请号 KR20080010966 申请日期 2008.02.04
申请人 SONY CORPORATION 发明人 UCHINO KATSUHIDE;YAMAMOTO TETSURO;YAMASHITA JUNICHI
分类号 G09G3/30;G09G3/20;G09G3/32;H05B33/12 主分类号 G09G3/30
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