Metal-Coated Polyimide Resin Substrate with Excellent Thermal Aging Resistance Properties
    11.
    发明申请
    Metal-Coated Polyimide Resin Substrate with Excellent Thermal Aging Resistance Properties 审中-公开
    金属涂层聚酰亚胺树脂基材具有优异的耐热老化性能

    公开(公告)号:US20120034475A1

    公开(公告)日:2012-02-09

    申请号:US13148831

    申请日:2010-02-17

    IPC分类号: B32B15/08

    摘要: [Object] To provide a metal-coated polyimide resin substrate that does not deteriorate the initial adhesion between the metal-coated polyimide resin film and the metal layer and has high adhesion after aging at 150° C. for 168 hours.[Solution] A metal-coated polyimide resin substrate in which a barrier layer is formed by a dry process after performing surface modification to one surface or both surfaces of a polyimide resin film by a dry process, a seed layer is thereafter formed by a wet process or a dry process, and a conductive film is formed on a surface layer thereof by a wet process; wherein, at the peeling surface on the conductive film layer side after the metal-coated polyimide resin substrate is subject to a 90-degree peel test, the thickness of a mixed layer of polyimide residue and barrier metal layer residue according to in-depth profiling with a time-of-flight secondary ion mass spectrometer (TOF-SIMS) is 0.70 nm or less based on Si sputter rate conversion, and peel strength retention after an aging test at 150° C. for 168 hours (peel strength after aging at 150° C. for 168 hours/initial peel strength) is 50% or higher.

    摘要翻译: 本发明提供一种金属包覆的聚酰亚胺树脂基板,其不会使金属包覆的聚酰亚胺树脂膜与金属层之间的初始粘合性劣化,并且在150℃下老化168小时后具有高粘附性。 [解决方案]通过干法对聚酰亚胺树脂膜的一面或两面进行表面改性后,通过干法形成阻挡层的金属涂布的聚酰亚胺树脂基板,然后通过湿法形成种子层 工艺或干法,并且通过湿法在其表面层上形成导电膜; 其中,在金属涂覆的聚酰亚胺树脂基板进行90度剥离试验之后的导电膜层侧的剥离面上,根据深度图案,聚酰亚胺残留物和阻隔金属层残留物的混合层的厚度 使用飞行时间二次离子质谱仪(TOF-SIMS)为基于Si溅射速率转换为0.70nm以下,150℃下老化试验后的剥离强度保持168小时(老化后的剥离强度 150℃,168小时/初始剥离强度)为50%以上。

    Metal-Coated Polyimide Resin Substrate with Excellent Thermal Aging Resistance Properties
    13.
    发明申请
    Metal-Coated Polyimide Resin Substrate with Excellent Thermal Aging Resistance Properties 审中-公开
    金属涂层聚酰亚胺树脂基材具有优异的耐热老化性能

    公开(公告)号:US20110318602A1

    公开(公告)日:2011-12-29

    申请号:US13148708

    申请日:2010-02-17

    申请人: Taku Yoshida

    发明人: Taku Yoshida

    IPC分类号: B32B27/06 B32B33/00

    摘要: [Object] To provide a metal-coated polyimide resin substrate that does not deteriorate the initial adhesion between the metal-coated polyimide resin film and the metal layer and has high adhesion after aging at 150° C. for 168 hours.[Solution] A metal-coated polyimide resin substrate in which a barrier layer is formed by a wet process after performing surface modification to one surface or both surfaces of a polyimide resin film by a wet process or a dry process or a combination thereof, a seed layer is thereafter formed by a wet process or a dry process, and a conductive film is formed on a surface layer thereof by a wet process; wherein, at the peeling surface on the conductive film layer side after the metal-coated polyimide resin substrate is subject to a 90-degree peel test, the thickness of a mixed layer of polyimide residue and barrier metal layer residue according to in-depth profiling with a time-of-flight secondary ion mass spectrometer (TOF-SIMS) is 2.60 nm or less based on Si sputter rate conversion, and peel strength retention after an aging test at 150° C. for 168 hours (peel strength after aging at 150° C. for 168 hours/initial peel strength) is 50% or higher.

    摘要翻译: 本发明提供一种金属包覆的聚酰亚胺树脂基板,其不会使金属包覆的聚酰亚胺树脂膜与金属层之间的初始粘合性劣化,并且在150℃下老化168小时后具有高粘附性。 [方案]一种金属涂覆的聚酰亚胺树脂基板,其中通过湿法或干法或其组合对聚酰亚胺树脂膜的一个表面或两个表面进行表面改性之后通过湿法形成阻挡层, 然后通过湿法或干法形成种子层,并通过湿法在其表面层上形成导电膜; 其中,在金属涂覆的聚酰亚胺树脂基板进行90度剥离试验之后的导电膜层侧的剥离面上,根据深度图案,聚酰亚胺残留物和阻隔金属层残留物的混合层的厚度 使用飞行时间次级离子质谱仪(TOF-SIMS),基于Si溅射速率转换为2.60nm以下,150℃下老化试验后的剥离强度保持168小时(老化后的剥离强度 150℃,168小时/初始剥离强度)为50%以上。

    Flexible Laminate and Flexible Electronic Circuit Board Formed by using the same
    14.
    发明申请
    Flexible Laminate and Flexible Electronic Circuit Board Formed by using the same 失效
    柔性层压板和柔性电子电路板通过使用它们形成

    公开(公告)号:US20120012367A1

    公开(公告)日:2012-01-19

    申请号:US13141730

    申请日:2009-12-22

    IPC分类号: B32B15/08 H05K1/00

    摘要: An adhesive-free flexible laminate formed from a polyimide film in which at least one surface has been plasma treated, a tie-coat layer formed on the surface of the plasma-treated polyimide film, a metal seed layer made of either copper or copper alloy and which is formed on the tie-coat layer, and a metal conductive layer made of either copper or copper alloy and which is formed on the metal seed layer, wherein the atomic percent of Cu inclusion in the tie-coat layer is 0.5 at % or less. Consequently, provided is a flexible laminate capable of effectively inhibiting the deterioration of the peel strength upon producing a flexible laminate (in particular a two-layer metalizing laminate).

    摘要翻译: 由聚酰亚胺膜形成的无粘合剂柔性层压体,其中至少一个表面经过等离子体处理,形成在等离子体处理的聚酰亚胺膜的表面上的粘结层,由铜或铜合金制成的金属籽晶层 并且在所述连接层上形成有由铜或铜合金构成的金属导电层,所述金属导电层形成在所述金属种子层上,其中所述连接层中的Cu夹杂物的原子百分比为0.5原子% 或更少。 因此,提供了一种柔性层压体,其能够有效地抑制柔性层压体(特别是两层金属化层压体)的剥离强度的劣化。

    Level control circuit, level control method, and level control system
    16.
    发明授权
    Level control circuit, level control method, and level control system 有权
    液位控制电路,液位控制方式和液位控制系统

    公开(公告)号:US08937762B2

    公开(公告)日:2015-01-20

    申请号:US13450577

    申请日:2012-04-19

    IPC分类号: H01S3/102

    CPC分类号: H04B10/2942 H04J14/0221

    摘要: A level control circuit that generates output signal for level control includes: a control information storage that stores control information corresponding to a signal level, a control information circuit that outputs the output signal for level control corresponding to the signal level of a first input signal based on the control information stored in the control information storage; and an information update circuit that updates the control information of the control information storage according to the signal level of a second input signal.

    摘要翻译: 产生电平控制的输出信号的电平控制电路包括:存储对应于信号电平的控制信息的控制信息存储器,输出与第一输入信号的信号电平对应的电平控制的输出信号的控制信息电路, 关于存储在控制信息存储器中的控制信息; 以及信息更新电路,其根据第二输入信号的信号电平更新控制信息存储器的控制信息。

    Flexible laminate and flexible electronic circuit board formed by using the same
    17.
    发明授权
    Flexible laminate and flexible electronic circuit board formed by using the same 失效
    柔性层压板和柔性电子电路板通过使用它们组成

    公开(公告)号:US08487191B2

    公开(公告)日:2013-07-16

    申请号:US13141730

    申请日:2009-12-22

    IPC分类号: H05K1/00 B32B15/08

    摘要: An adhesive-free flexible laminate formed from a polyimide film in which at least one surface has been plasma treated, a tie-coat layer formed on the surface of the plasma-treated polyimide film, a metal seed layer made of either copper or copper alloy and which is formed on the tie-coat layer, and a metal conductive layer made of either copper or copper alloy and which is formed on the metal seed layer, wherein the atomic percent of Cu inclusion in the tie-coat layer is 0.5 at % or less. Consequently, provided is a flexible laminate capable of effectively inhibiting the deterioration of the peel strength upon producing a flexible laminate (in particular a two-layer metalizing laminate).

    摘要翻译: 由聚酰亚胺膜形成的无粘合剂柔性层压体,其中至少一个表面经过等离子体处理,形成在等离子体处理的聚酰亚胺膜的表面上的粘结层,由铜或铜合金制成的金属籽晶层 并且在所述连接层上形成有由铜或铜合金构成的金属导电层,所述金属导电层形成在所述金属种子层上,其中所述连接层中的Cu夹杂物的原子百分比为0.5原子% 或更少。 因此,提供了一种柔性层压体,其能够有效地抑制柔性层压体(特别是两层金属化层压体)的剥离强度的劣化。