Semiconductor device,申请号US201514645283-传众专利搜索

发明名称	Semiconductor device
摘要	A semiconductor device includes a semiconductor chip comprising a first and second terminal surfaces. An insulator surrounds an outer circumference of a side surface of the chip. A reinforcing-member is arranged between the side surface of the chip and an inner side surface of the insulator and surrounds the outer circumference of the side surface of the chip. A first and second holders hold the reinforcing-member therebetween at a top and bottom surfaces of the reinforcing-member. The first and second holders comprise protrusions facing an inner wall surface of the reinforcing-member, and the when φ1in represents an inner-diameter of parts of the reinforcing-member opposing to the protrusions, φ1out represents an outer-diameter of the reinforcing-member, φ2 represents an outer-diameter of the protrusion of either the first or the second holder, and φ3 represents an inner diameter of the insulator, the following Expression 1 is satisfied φ1in−φ2<φ1out.
申请公布号	US9343384(B2)	申请公布日期	2016.05.17
申请号	US201514645283	申请日期	2015.03.11
申请人	KABUSHIKI KAISHA TOSHIBA	发明人	Miyake Eitaro;Kitazawa Hideaki
分类号	H01L23/32;H01L23/08;H01L23/13;H01L23/051;H01L23/00;H01L29/744	主分类号	H01L23/32
代理机构	Holtz, Holtz & Volek PC	代理人	Holtz, Holtz & Volek PC
主权项	1. A semiconductor device comprising: a semiconductor chip including a first terminal surface and a second terminal surface that is opposite to the first terminal surface; an insulator surrounding an outer circumference of a side surface of the semiconductor chip; a reinforcing member arranged between the side surface of the semiconductor chip and an inner side surface of the insulator and surrounding the outer circumference of the side surface of the semiconductor chip; and a first holder and a second holder holding the reinforcing member between the first holder and the second holder at a top surface and a bottom surface, respectively, of the reinforcing member, wherein the first holder and the second holder comprise protrusions, respectively, facing an inner wall surface of the reinforcing member, and when φ1in represents an inner diameter of a part of the reinforcing member opposing to the protrusions, φ1out represents an outer diameter of the reinforcing member, φ2 represents an outer diameter of the protrusion of either the first holder or the second holder, and φ3 represents an inner diameter of the insulator, Expression 1 is satisfied φ1in−φ2<φ3−φ1out Expression 1.
地址	Tokyo JP