Transistor circuit, display panel and electronic apparatus
    92.
    发明授权
    Transistor circuit, display panel and electronic apparatus 有权
    晶体管电路,显示面板和电子设备

    公开(公告)号:US06362798B1

    公开(公告)日:2002-03-26

    申请号:US09424043

    申请日:1999-11-18

    IPC分类号: G09G320

    摘要: A transistor circuit is provided including a driving transistor where conductance between the source and the drain is controlled in response to a supplied voltage, and a compensating transistor where the gate is connected to one of the source and the drain, the compensating transistor being connected so as to supply input signals to the gate of the driving transistor through the source and drain. In a transistor circuit where conductance control in a driving transistor is carried out in response to the voltage of input signals, it is possible to control the conductance by using input signals of a relatively low voltage and a variance in threshold characteristics of driving transistors is compensated. With this transistor circuit, a display panel that can display picture images with reduced uneven brightness is achieved.

    摘要翻译: 提供晶体管电路,其包括驱动晶体管,其中源极和漏极之间的电导响应于所提供的电压而被控制;以及补偿晶体管,其中栅极连接到源极和漏极之一,补偿晶体管被连接为 以通过源极和漏极将输入信号提供给驱动晶体管的栅极。 在对输入信号的电压进行驱动晶体管的导通控制的晶体管电路中,可以通过使用相对低电压的输入信号来控制电导,并且驱动晶体管的阈值特性的变化被补偿 。 利用该晶体管电路,实现了能够以不均匀的亮度降低显示图像的显示面板。