Patent ID: 9601442
Date: 2017-03-21
CPC Classifications: H01L,H05K

Claim:
1. A mold package being a half-mold type comprising: a substrate that is made of resin and includes a first face and a second face that have relation of front and back faces; an electronic component that is mounted on the first face of the substrate; and a mold resin that is provided on the first face of the substrate, and seals the first face of the substrate with the electronic component, wherein: the second face of the substrate is exposed from the mold resin; the mold resin is disposed on the first face of the substrate so as to seal a sealed portion that is a part of the first face of the substrate, and to expose a remaining part of the first face as an exposure portion; at least one side face among side faces of the mold resin is provided by an end side face that is on an identical plane with an end face of the substrate; at least one side face among the side faces of the mold resin is provided by a boundary side face that is located at a boundary between the sealed portion and the exposure portion of the first face of the substrate and extends from the first face of the substrate above the first face; at least a site on a lower end of the boundary side face, the lower end contacting the first face of the substrate, is provided by an inclined face that is inclined relative to the first face of the substrate, causing a first inclination angle relative to the first face of the substrate to be an acute angle; the first inclination angle is in a range of 30 degrees to 75 degrees; in the boundary side face, the site on the lower end side is provided by the inclined face having the first inclination angle; and in the boundary side face, a site on an upper end side further from the first face than the site on the lower end side is provided by an other inclined face having a second inclination angle relative to the first face of the substrate, the second inclination angle being larger than the first inclination angle of the site on the lower end side and being 90 degrees or less.