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Patent Searching and Data


Title:
SEMICONDUCTOR DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/080134
Kind Code:
A1
Abstract:
This semiconductor device is provided with a first circuit, a second circuit, and an insulating element for relaying a signal transmitted between the first and second circuits. The first circuit includes a first die pad and a first semiconductor element mounted on the first die pad. The second circuit includes a second die pad and a second semiconductor element mounted on the second die pad. The insulating element is mounted on the first die pad, for example. The semiconductor device is further provided with a wire bonded to the insulating element and the second semiconductor element. The wire includes an upright portion, an incline portion, and an extension portion. The upright portion rises from the insulating element along a thickness direction of the first die pad. The incline portion extends from the second semiconductor element toward the insulating element at an incline relative to the thickness direction. The extension portion is disposed between the upright portion and the incline portion. The angle of inclination with respect to a plane orthogonal to the thickness direction is smaller for the extension portion than for the incline portion.

Inventors:
MATSUBARA HIROAKI (JP)
Application Number:
PCT/JP2021/035772
Publication Date:
April 21, 2022
Filing Date:
September 29, 2021
Export Citation:
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Assignee:
ROHM CO LTD (JP)
International Classes:
H01L23/50; H01L21/60; H01L25/07; H01L25/18
Foreign References:
US20200168534A12020-05-28
JP2016207714A2016-12-08
JPH11145179A1999-05-28
JPH07176558A1995-07-14
JP2004356382A2004-12-16
US20120168901A12012-07-05
Attorney, Agent or Firm:
USUI Takashi et al. (JP)
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