Method for Manufacturing Oxide Thin Film Transistor and Method for Manufacturing Display Device
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    发明申请
    Method for Manufacturing Oxide Thin Film Transistor and Method for Manufacturing Display Device 有权
    制造氧化物薄膜晶体管的方法及制造显示装置的方法

    公开(公告)号:US20110159618A1

    公开(公告)日:2011-06-30

    申请号:US12699063

    申请日:2010-02-03

    IPC分类号: H01L33/00 H01L21/44

    摘要: A method for manufacturing an oxide thin film transistor includes the steps of forming an oxide semiconductor active layer by a deposition process. In the deposition process, a total flow rate of a gas is more than 100 standard cubic centimeters per minute and an electric power is in a range from 1.5 kilowatts to 10 kilowatts. The oxide thin film transistor manufactured by the above methods has advantages of low leakage currents, high electron mobility, and excellent temperature stability. The present invention also provides a method for manufacturing a display device. The display quality of the display device can be improved.

    摘要翻译: 制造氧化物薄膜晶体管的方法包括通过沉积工艺形成氧化物半导体活性层的步骤。 在沉积过程中,气体的总流量大于100标准立方厘米每分钟,电功率在1.5千瓦至10千瓦的范围内。 通过上述方法制造的氧化物薄膜晶体管具有低漏电流,高电子迁移率和优异的温度稳定性的优点。 本发明还提供一种显示装置的制造方法。 可以提高显示装置的显示质量。