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公开(公告)号:US09502269B2
公开(公告)日:2016-11-22
申请号:US14676503
申请日:2015-04-01
Inventor: Alan M. Berard , John A. Hughes , Keith K. Sturcken , Timothy Whalen
IPC: H01L21/50 , H01L23/36 , H01L23/10 , H01L23/427
CPC classification number: H01L21/50 , H01L23/10 , H01L23/36 , H01L23/427 , H01L2924/0002 , Y10T29/49353 , H01L2924/00
Abstract: An apparatus for cooling electronic devices to be used in the vacuum of space is described. a window frame is provided as packaging for an electronic device having a substrate and a chip. The window frame includes an opening to allow a heat pipe to be in direct contact with a backside of the chip. The window frame is hermetically sealed to the backside of the chip. The window frame is also welded to a kovar ring located on the backside of the chip to provide a hermetic seal between the window frame and the substrate.
Abstract translation: 描述用于冷却在空间真空中使用的电子装置的装置。 提供了一种用于具有基板和芯片的电子设备的封装的窗框。 窗框包括允许热管与芯片的背面直接接触的开口。 窗框被密封到芯片的背面。 窗框还焊接到位于芯片背面的科瓦环,以在窗框和基板之间提供气密密封。