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    • 4. 发明申请
    • THIN-FILM TRANSISTOR ARRAY SUBSTRATE AND ORGANIC LIGHT-EMITTING DIODE DISPLAY INCLUDING THE SAME
    • 薄膜晶体管阵列基板和有机发光二极管显示器
    • US20160181339A1
    • 2016-06-23
    • US14814341
    • 2015-07-30
    • Samsung Display Co., Ltd.
    • Minjung LeeDohyun KwonIljeong LeeJungkyu Lee
    • H01L27/32H01L27/12
    • H01L27/1248H01L27/1255H01L27/3262H01L27/3265
    • A thin-film transistor (TFT) array substrate and organic light-emitting diode (OLED) display are disclosed. In one aspect, the TFT array substrate includes a driving TFT including a driving gate electrode, a switching TFT including a switching gate electrode and spaced apart from the driving TFT, and a storage capacitor including a first electrode electrically connected to the driving gate electrode and a second electrode formed over and insulated from the first electrode. The TFT array substrate also includes a capacitor insulating film formed between the first and second electrodes and an interlayer insulating film covering at least part of the driving TFT, at least part of the switching TFTs, and the capacitor insulating film, wherein the switching gate electrode and the second electrode are formed of the same material.
    • 公开了薄膜晶体管(TFT)阵列基板和有机发光二极管(OLED)显示器。 一方面,TFT阵列基板包括驱动TFT,其包括驱动栅极电极,包括开关栅极电极并与驱动TFT间隔开的开关TFT;以及存储电容器,包括电连接到驱动栅电极的第一电极和 形成在第一电极上并与第一电极绝缘的第二电极。 TFT阵列基板还包括形成在第一和第二电极之间的电容器绝缘膜和覆盖至少部分驱动TFT,至少部分开关TFT和电容器绝缘膜的层间绝缘膜,其中开关栅电极 并且第二电极由相同的材料形成。