发明名称 |
THIN-FILM TRANSISTOR CIRCUIT, DRIVING METHOD THEREOF, AND LIGHT-EMITTING DISPLAY APPARATUS |
摘要 |
In a light-emitting display apparatus including a plurality of pixels each including a light-emitting element and a driving circuit of the light-emitting element, and the driving circuit includes a plurality of thin-film transistors connected in parallel, a threshold voltage of the thin-film transistor reversibly changes according to a voltage applied between a gate and a source or between the gate and a drain of each of the thin-film transistors, by selecting and switching the plurality of thin-film transistors TFT11 to TFT13, the threshold voltage of the thin-film transistors for supplying a current to the light-emitting element is held within a predetermined range.
|
申请公布号 |
US2010194450(A1) |
申请公布日期 |
2010.08.05 |
申请号 |
US20080679682 |
申请日期 |
2008.11.11 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
SHIMIZU HISAE;HAYASHI RYO;ABE KATSUMI |
分类号 |
H03K3/00;H01L29/786;H01L33/00 |
主分类号 |
H03K3/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|