Invention Application
- Patent Title: ELECTRONIC COMPONENT, ELECTRONIC EQUIPMENT, AND SOLDERING PASTE
- Patent Title (中): 电子元件,电子设备和焊接膏
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Application No.: US13361344Application Date: 2012-01-30
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Publication No.: US20120248616A1Publication Date: 2012-10-04
- Inventor: Masayuki KITAJIMA , Takatoyo Yamakami , Takashi Kubota , Kuniko Ishikawa
- Applicant: Masayuki KITAJIMA , Takatoyo Yamakami , Takashi Kubota , Kuniko Ishikawa
- Applicant Address: JP Kawasaki-shi
- Assignee: FUJITSU LIMITED
- Current Assignee: FUJITSU LIMITED
- Current Assignee Address: JP Kawasaki-shi
- Priority: JP2011-080836 20110331
- Main IPC: H01L23/48
- IPC: H01L23/48 ; B23K35/24

Abstract:
To provide an electronic component, containing: a wiring board containing electrode pads; a component including a plurality of electrodes, the component being mounted on the wiring board; a sealing resin covering the component; and a plurality of terminals configured to connect a wiring provided within the wiring board to an external substrate, wherein the plurality of electrodes and the electrode pads are connected with solder, and wherein a first resin layer and a second resin layer are provided between the solder and the sealing resin in this order from the side of the solder, where the first resin layer has a first Young's modulus and the second resin layer has a second Young's modulus larger than the first Young's modulus.
Information query
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