发明名称 PROCEDE DE FABRICATION D'UN BOITIER SEMI-CONDUCTEUR ET BOITIER SEMI-CONDUCTEUR A PUCES DE CIRCUITS INTEGRES
摘要 The invention concerns a method for making a semiconductor package and a semiconductor package containing integrated circuit chips having a front surface with electrical connection zones, wherein a first multilayer wafer (2) comprising an assembling surface (2a) is provided with an adhesive layer (8) and has feedthroughs (9); and a second wafer (3) has a recess (13) provided in an assembling surface (3a) fixed to the assembling surface of the first wafer through said adhesive layer; said chip (4) being arranged in said recess in a position such that its front surface is fixed to the assembling surface of the first wafer through said adhesive layer and its electrical connection zones are located opposite the feedthroughs of said first wafer, and the base of the recess of said second wafer being supported on the rear surface of the chip opposite the front surface.
申请公布号 FR2819936(A1) 申请公布日期 2002.07.26
申请号 FR20010000815 申请日期 2001.01.22
申请人 STMICROELECTRONICS SA 发明人 PRIOR CHRISTOPHE
分类号 H01L21/50;H01L23/055;H01L23/498 主分类号 H01L21/50
代理机构 代理人
主权项
地址