发明名称 LIGHT-EMITTING DEVICE, METHOD FOR DRIVING THE SAME, DRIVING CIRCUIT AND ELECTRONIC APPARATUS
摘要 A light emitting device, a driving method and a driving circuit thereof, and an electronic apparatus are provided to sufficiently compensate the deviation of threshold voltage characteristic of a driving transistor without extending the write time. A driving method drives a light emitting device having plural pixel circuits(200) aligned correspondingly to the arrangement of plural scan and data lines(102,112). The pixel circuit has a light emitting element(230) and a driving transistor(210) controlling the amount of driving current flowing in the light emitting element. The driving method drives the light emitting device by repeatedly processing a unit period having a first period and a second period following the first period. During the second period, one of the scan lines is selected and data voltage corresponding to luminance of the light emitting element is supplied to a gate of the driving transistor through the data line of the pixel circuits connected to the selected scan line. During the first period, at least two of the scan lines are selected. The deviation of the driving current output from the driving transistor is corrected in the pixel circuits connected to the selected scan lines.
申请公布号 KR20060121717(A) 申请公布日期 2006.11.29
申请号 KR20060046031 申请日期 2006.05.23
申请人 SEIKO EPSON CORPORATION 发明人 TAKAHASHI KASORI;KANDA EIJI;OZAWA TOKURO
分类号 G09G3/30;G09G3/20 主分类号 G09G3/30
代理机构 代理人
主权项
地址