发明名称 |
ELEMENT SUBSTRATE AND LIGHT-EMITTING DEVICE |
摘要 |
A potential of a gate of a driving transistor is fixed, and the driving transistor is operated in a saturation region, so that a current is supplied thereto anytime. A current control transistor operating in a linear region is disposed serially with the driving transistor, and a video signal for transmitting a signal of emission or non-emission of the pixel is input to a gate of the current control transistor via a switching transistor. |
申请公布号 |
US2016284778(A1) |
申请公布日期 |
2016.09.29 |
申请号 |
US201615082012 |
申请日期 |
2016.03.28 |
申请人 |
Semiconductor Energy Laboratory Co., Ltd. |
发明人 |
OSAME Mitsuaki;ANZAI Aya;YAMAZAKI Yu;FUKUMOTO Ryota |
分类号 |
H01L27/32;G09G3/3233;G09G3/3291;H01L51/52 |
主分类号 |
H01L27/32 |
代理机构 |
|
代理人 |
|
主权项 |
1. (canceled) |
地址 |
Atsugi-shi JP |