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    • 30. 发明公开
    • WARPAGE CONTROL WITH INTERMEDIATE MATERIAL
    • 用中间材料进行翘曲控制
    • EP3195704A1
    • 2017-07-26
    • EP15747797.7
    • 2015-08-04
    • AT & S Austria Technologie & Systemtechnik Aktiengesellschaft
    • KREUTZWIESNER, ElisabethSCHULZ, Gernot
    • H05K1/02H05K3/46
    • H05K1/0271H05K1/0207H05K3/12H05K3/146H05K3/16H05K3/4602H05K3/4608H05K3/4688H05K2201/0195H05K2201/0323H05K2201/068H05K2201/09136
    • A mounting device for mounting electronic components, wherein the mounting device comprises an electrically conductive structure having a first value of thermal expansion in at least one pre-defined spatial direction, an electrically insulating structure having a second value of thermal expansion in the at least one pre-defined spatial direction being different from the first value and being arranged on the electrically conductive structure, and a thermal expansion adjustment structure having a third value of thermal expansion in the at least one pre-defined spatial direction, wherein the third value is selected and the thermal expansion adjustment structure is located so that thermally induced warpage of the mounting device resulting from a difference between the first value and the second value is at least partially compensated by the thermal expansion adjustment structure.
    • 1。一种用于安装电子部件的安装装置(100),其中所述安装装置(100)包括在至少一个预定空间方向上具有第一热膨胀值的导电结构(102),电绝缘结构(104) 在所述至少一个预定义的空间方向上具有第二热膨胀值,所述第二热膨胀值不同于所述第一值并且尤其小于所述第一值并且被布置在所述导电结构(102)上;以及热膨胀调节结构(106) ,特别是在所述导电结构(102)中和/或之上,在所述至少一个预定空间方向上具有第三热膨胀值,其中选择所述第三值并且所述热膨胀调节结构(106)为 其位置使得由所述第一值与所述第二值之间的差引起的所述安装装置(100)的热诱导翘曲至少部分地由所述第 不适当的膨胀调节结构(106)。