| 发明名称 |
PIXEL AND ORGANIC LIGHT EMITTING DISPLAY DEVICE USING THE SAME |
| 摘要 |
A pixel includes a pixel circuit to control an amount of current supplied from a first power source to an organic light emitting diode (OLED) based on a data signal. At least one first transistor is located in a current path between the first power source and OLED. A second transistor is coupled between a gate electrode of the at least one first transistor and an emission control line through which an emission control signal is supplied. The emission control line controls a state of the at least one first transistor, and the second transistor turns on or off based on the data signal. |
| 申请公布号 |
US2015070408(A1) |
申请公布日期 |
2015.03.12 |
| 申请号 |
US201414478080 |
申请日期 |
2014.09.05 |
| 申请人 |
SAMSUNG DISPLAY CO., LTD. |
发明人 |
LIM Hwa-Su;HAN Jong-Heon |
| 分类号 |
G09G3/32;H01L27/32 |
主分类号 |
G09G3/32 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A pixel, comprising:
an organic light emitting diode (OLED); a pixel circuit configured to control an amount of current supplied from a first power source to the OLED based on a data signal; at least one first transistor in a current path between the first power source and OLED; and a second transistor coupled between a gate electrode of the at least one first transistor and an emission control line through which an emission control signal is supplied, wherein the emission control line controls a state of the at least one first transistor and wherein the second transistor turns on or off based on the data signal. |
| 地址 |
Yongin-City KR |
