Manufacturing method of thin film semiconductor substrate
    2.
    发明授权
    Manufacturing method of thin film semiconductor substrate 有权
    薄膜半导体衬底的制造方法

    公开(公告)号:US08258043B2

    公开(公告)日:2012-09-04

    申请号:US13225039

    申请日:2011-09-02

    IPC分类号: H01L21/30 H01L21/46

    摘要: A manufacturing method of a thin film semiconductor substrate includes implanting ions at a specified depth into a semiconductor substrate, forming a bubble layer in the semiconductor substrate by vaporizing the ions through heating, bonding an insulating substrate onto the semiconductor substrate, and cleaving the semiconductor substrate along the bubble layer to form a semiconductor thin film on a side of the insulating substrate. At the forming, the semiconductor substrate is heated at a temperature in a temperature range of approximately 1000° C. to 1200° C. for a duration in a range of approximately 10 μs to 100 ms. The heating of the semiconductor substrate is performed by using, for example, a light beam.

    摘要翻译: 薄膜半导体衬底的制造方法包括将特定深度的离子注入到半导体衬底中,通过加热使绝缘体气化,在半导体衬底中形成气泡层,将绝缘衬底接合到半导体衬底上,并切割半导体衬底 沿着气泡层在绝缘基板的一侧形成半导体薄膜。 在成形时,将半导体衬底在大约1000℃至1200℃的温度范围内加热约10μs至100ms的范围。 通过使用例如光束来进行半导体衬底的加热。

    Signal amplifier circuit with a limiting voltage device
    3.
    发明授权
    Signal amplifier circuit with a limiting voltage device 有权
    信号放大电路具有极限电压装置

    公开(公告)号:US07525389B2

    公开(公告)日:2009-04-28

    申请号:US11783327

    申请日:2007-04-09

    IPC分类号: H03F1/52

    摘要: A signal amplifier circuit includes a negative feedback amplifier circuit having an output terminal, a first voltage limiting device for limiting the output voltage from the negative feedback amplifier circuit, a second voltage limiting device for limiting the output voltage from the negative feedback amplifier circuit, a first reference voltage supply applying a first reference voltage to the first voltage limiting device, a second reference voltage supply applying a second reference voltage to the second voltage limiting device. The first voltage limiting device is configured to fix a lower limit saturation voltage at the first reference voltage. The second voltage limiting device is configured to fix an upper limit saturation voltage at the second reference voltage.

    摘要翻译: 信号放大器电路包括具有输出端子的负反馈放大器电路,用于限制来自负反馈放大器电路的输出电压的第一电压限制装置,用于限制来自负反馈放大器电路的输出电压的第二电压限制装置, 将第一参考电压施加到所述第一电压限制装置的第一参考电压源,向所述第二电压限制装置施加第二参考电压的第二参考电压电源。 第一限压装置被配置为固定第一参考电压的下限饱和电压。 第二电压限制装置被配置为将第二参考电压的上限饱和电压固定。

    MANUFACTURING METHOD OF THIN FILM SEMICONDUCTOR SUBSTRATE
    5.
    发明申请
    MANUFACTURING METHOD OF THIN FILM SEMICONDUCTOR SUBSTRATE 有权
    薄膜半导体基板的制造方法

    公开(公告)号:US20120077331A1

    公开(公告)日:2012-03-29

    申请号:US13225039

    申请日:2011-09-02

    IPC分类号: H01L21/304

    摘要: A manufacturing method of a thin film semiconductor substrate includes implanting ions at a specified depth into a semiconductor substrate, forming a bubble layer in the semiconductor substrate by vaporizing the ions through heating, bonding an insulating substrate onto the semiconductor substrate, and cleaving the semiconductor substrate along the bubble layer to form a semiconductor thin film on a side of the insulating substrate. At the forming, the semiconductor substrate is heated at a temperature in a temperature range of approximately 1000° C. to 1200° C. for a duration in a range of approximately 10 μs to 100 ms. The heating of the semiconductor substrate is performed by using, for example, a light beam.

    摘要翻译: 薄膜半导体衬底的制造方法包括将特定深度的离子注入到半导体衬底中,通过加热使绝缘体气化,在半导体衬底中形成气泡层,将绝缘衬底接合到半导体衬底上,并切割半导体衬底 沿着气泡层在绝缘基板的一侧形成半导体薄膜。 在成形时,将半导体衬底在大约1000℃至1200℃的温度范围内加热约10μs至100ms的范围。 通过使用例如光束来进行半导体衬底的加热。

    Signal amplifier circuit
    6.
    发明申请
    Signal amplifier circuit 有权
    信号放大电路

    公开(公告)号:US20070290761A1

    公开(公告)日:2007-12-20

    申请号:US11783327

    申请日:2007-04-09

    IPC分类号: H03F1/34

    摘要: A signal amplifier circuit includes a negative feedback amplifier circuit having an output terminal, a first voltage limiting device for limiting the output voltage from the negative feedback amplifier circuit, a second voltage limiting device for limiting the output voltage from the negative feedback amplifier circuit, a first reference voltage supply applying a first reference voltage to the first voltage limiting device, a second reference voltage supply applying a second reference voltage to the second voltage limiting device. The first voltage limiting device is configured to fix a lower limit saturation voltage at the first reference voltage. The second voltage limiting device is configured to fix an upper limit saturation voltage at the second reference voltage.

    摘要翻译: 信号放大器电路包括具有输出端子的负反馈放大器电路,用于限制来自负反馈放大器电路的输出电压的第一电压限制装置,用于限制来自负反馈放大器电路的输出电压的第二电压限制装置, 将第一参考电压施加到所述第一电压限制装置的第一参考电压源,向所述第二电压限制装置施加第二参考电压的第二参考电压电源。 第一限压装置被配置为固定第一参考电压的下限饱和电压。 第二电压限制装置被配置为将第二参考电压的上限饱和电压固定。