Organic light emitting display apparatus and method of driving the same
    51.
    发明申请
    Organic light emitting display apparatus and method of driving the same 有权
    有机发光显示装置及其驱动方法

    公开(公告)号:US20090251452A1

    公开(公告)日:2009-10-08

    申请号:US12385307

    申请日:2009-04-03

    IPC分类号: G09G3/32 G06F3/038

    摘要: An organic light emitting display apparatus capable of preventing degradation of a driving transistor includes a third transistor in the pixel circuit with the third transistor removing a voltage stress applied to a gate electrode of the driving transistor by applying a ground voltage to the gate electrode of the first transistor according to a second scan signal. The third transistor is different from the driving transistor and the switching transistor. A method of driving the organic light emitting display apparatus is also provided.

    摘要翻译: 能够防止驱动晶体管劣化的有机发光显示装置包括像素电路中的第三晶体管,其中第三晶体管通过向栅极电极施加接地电压来消除施加到驱动晶体管的栅电极的电压应力 第一晶体管根据第二扫描信号。 第三晶体管与驱动晶体管和开关晶体管不同。 还提供了一种驱动有机发光显示装置的方法。

    Thin film transistor, method of fabricating a thin film transistor and flat panel display device having the same
    52.
    发明申请
    Thin film transistor, method of fabricating a thin film transistor and flat panel display device having the same 有权
    薄膜晶体管,制造薄膜晶体管的方法和具有该薄膜晶体管的平板显示装置

    公开(公告)号:US20090159879A1

    公开(公告)日:2009-06-25

    申请号:US12318212

    申请日:2008-12-23

    IPC分类号: H01L33/00 H01L21/336

    CPC分类号: H01L29/7869 H01L27/1225

    摘要: A TFT includes a substrate, a transparent semiconductor layer on the substrate, the transparent semiconductor layer including zinc oxide and exhibiting a surface roughness of about 1.3 nm or less, a gate electrode on the transparent semiconductor layer, a gate insulating layer between the gate electrode and the transparent semiconductor layer, the gate insulting layer insulating the gate electrode from the transparent semiconductor layer, and source and drain electrodes on the substrate, the source and drain electrodes being in contact with the transparent semiconductor layer.

    摘要翻译: TFT包括基板,在基板上的透明半导体层,包含氧化锌的表面粗糙度为1.3nm以下的透明半导体层,透明半导体层上的栅极电极,栅电极之间的栅极绝缘层 并且所述透明半导体层,所述栅极绝缘层将所述栅电极与所述透明半导体层绝缘,以及所述基板上的源极和漏极,所述源极和漏极与所述透明半导体层接触。

    Transparent thin film transistor, and method of manufacturing the same
    57.
    发明授权
    Transparent thin film transistor, and method of manufacturing the same 有权
    透明薄膜晶体管及其制造方法

    公开(公告)号:US08698215B2

    公开(公告)日:2014-04-15

    申请号:US11763373

    申请日:2007-06-14

    IPC分类号: H01L29/76

    摘要: A thin film transistor (TFT) and a method of manufacturing the same such that an ohmic contact can be formed between a semiconductor layer and a source electrode or between the semiconductor layer and a drain electrode, wherein the TFT can be applied to a plastic substrate. The TFT includes: a substrate; an active layer formed of ZnO, InZnO, ZnSnO, and/or ZnInGaO on the substrate and including a channel region, a source region, and a drain region; a gate electrode insulated from the active layer; and source and drain electrodes insulated from the gate electrode and electrically connected to the source region and the drain region, respectively, wherein the source region and the drain region of the active layer include hydrogen.

    摘要翻译: 薄膜晶体管(TFT)及其制造方法可以在半导体层和源电极之间或半导体层与漏电极之间形成欧姆接触,其中TFT可以应用于塑料基板 。 TFT包括:基板; 在衬底上由ZnO,InZnO,ZnSnO和/或ZnInGaO形成的有源层,包括沟道区,源极区和漏极区; 与有源层绝缘的栅电极; 以及与栅电极绝缘并分别电连接到源极区和漏极区的源极和漏极,其中有源层的源极区和漏极区包括氢。

    THIN FILM TRANSISTOR AND FLAT PANEL DISPLAY DEVICE HAVING THE SAME
    58.
    发明申请
    THIN FILM TRANSISTOR AND FLAT PANEL DISPLAY DEVICE HAVING THE SAME 审中-公开
    薄膜晶体管和平板显示装置

    公开(公告)号:US20130277660A1

    公开(公告)日:2013-10-24

    申请号:US13922785

    申请日:2013-06-20

    IPC分类号: H01L29/786

    摘要: An oxide semiconductor thin film transistor and a flat panel display device incorporating the same oxide semiconductor thin film transistor. The thin film transistor includes a gate electrode formed on the substrate, a gate insulating layer formed on the substrate and covering the gate electrode, an oxide semiconductor layer formed on the gate insulating layer and covering the gate electrode, a titanium layer formed in a source region and a drain region of the oxide semiconductor layer, and source and drain electrodes respectively coupled to the source region and the drain region through the titanium layer and made of copper. The titanium layer reduces the contact resistance between the source and drain electrodes made of copper and the oxide semiconductor layer, forms a stable interface junction therebetween, and blocks a diffusion of copper.

    摘要翻译: 一种氧化物半导体薄膜晶体管和包含相同氧化物半导体薄膜晶体管的平板显示装置。 薄膜晶体管包括形成在基板上的栅电极,形成在基板上并覆盖栅电极的栅极绝缘层,形成在栅绝缘层上并覆盖栅电极的氧化物半导体层,形成在源极上的钛层 区域和漏区,以及分别通过钛层耦合到源极区域和漏极区域并由铜制成的源极和漏极电极。 钛层降低由铜和氧化物半导体层构成的源极和漏极之间的接触电阻,在它们之间形成稳定的界面结,并阻止铜的扩散。

    Organic light emitting display device and method of manufacturing the same
    60.
    发明授权
    Organic light emitting display device and method of manufacturing the same 有权
    有机发光显示装置及其制造方法

    公开(公告)号:US08436342B2

    公开(公告)日:2013-05-07

    申请号:US12654938

    申请日:2010-01-08

    IPC分类号: H01L51/52 H01L51/56 H01L33/00

    CPC分类号: H01L27/3262 H01L2251/305

    摘要: Disclosed is an organic light emitting display device and a method of manufacturing the same. The organic light emitting display device includes the thin film transistor of the drive unit that has the activation layer formed in a structure where the first oxide semiconductor layer and the second oxide semiconductor layer are stacked, the thin film transistor of the pixel unit that has the activation layer formed of the second oxide semiconductor layer, and the organic light emitting diode coupled to the thin film transistor of the pixel unit. The thin film transistor of the drive unit has channel formed on the first oxide semiconductor layer having a higher carrier concentration than the second oxide semiconductor layer, having a high charge mobility, and the thin film transistor of the pixel unit has a channel formed on the second oxide semiconductor layer, having a stable and uniform functional property.

    摘要翻译: 公开了一种有机发光显示装置及其制造方法。 有机发光显示装置包括具有以第一氧化物半导体层和第二氧化物半导体层堆叠的结构形成的激活层的驱动单元的薄膜晶体管,具有像素单元的薄膜晶体管 由第二氧化物半导体层形成的激活层和耦合到像素单元的薄膜晶体管的有机发光二极管。 驱动单元的薄膜晶体管具有形成在第一氧化物半导体层上的沟道,其具有比第二氧化物半导体层更高的载流子浓度,具有高电荷迁移率,并且像素单元的薄膜晶体管具有形成在 第二氧化物半导体层,具有稳定且均匀的功能特性。