发明名称 MOULE D'INJECTION ANTI-BAVURE D'UN MATERIAU D'ENCAPSULATION D'UNE PUCE DE CIRCUITS INTEGRES
摘要 An injection mold is provided for injection molding an encapsulation material to encapsulate at least one integrated circuit chip. The injection mold includes at least two parts that define at least one injection circuit, and at least one blind complementary channel communicating with the injection circuit. The injection circuit includes at least one injection cavity for housing the chip, at least one transfer chamber from which the encapsulation material is injected, and at least one injection channel connecting the transfer chamber to the injection cavity. The blind complementary channel is formed between the two parts of the mold and forms at least one appendage of encapsulation material that is connected to the encapsulation material that fills the injection circuit. Also provided is a method for injection molding an encapsulation material to encapsulate at least one integrated circuit chip.
申请公布号 FR2809229(B1) 申请公布日期 2002.12.13
申请号 FR20000006514 申请日期 2000.05.22
申请人 STMICROELECTRONICS SA 发明人 ABELA JONATHAN;BRECHIGNAC REMI
分类号 B29C45/02;B29C45/14;H01L21/00;H01L21/56;(IPC1-7):H01L21/56;H01L23/28 主分类号 B29C45/02
代理机构 代理人
主权项
地址