METHOD FOR PRODUCTION OF THREE-DIMENSIONAL HYBRID INTEGRAL MODULE Russian patent published in 2009 - IPC H01L25/04 

Abstract RU 2364006 C1

FIELD: technological processes.

SUBSTANCE: invention is related to microelectronics and may be used in production of three-dimensional hybrid integral module, comprising flexible board with mounted crystals of naked chips. In method for manufacture of three-dimensional hybrid integral module flexible board is made, besides at design stage all areas for bends are designed as branch fragments. When making assembly operations, branch fragments are coated with protective shock-absorbing adhesive coating along the whole length of bend semi-circle. Remaining parts of board are coated with thermal compensating coat, afterwards flexible board is folded in stack so that assembly terminals are located symmetrically relative to stack.

EFFECT: improved reliability of hybrid integral module.

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RU 2 364 006 C1

Authors

Grushevskij Aleksandr Mikhajlovich

Blinov Gennadij Andreevich

Pogalov Anatolij Ivanovich

Zhukov Pavel Aleksandrovich

Dates

2009-08-10Published

2008-03-14Filed