Invention Grant
- Patent Title: Land structure for semiconductor package and method therefor
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Application No.: US15823737Application Date: 2017-11-28
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Publication No.: US11018079B2Publication Date: 2021-05-25
- Inventor: Kyoung Yeon Lee , Byong Jin Kim , Jae Min Bae , Hyung Il Jeon , Gi Jeong Kim , Ji Young Chung
- Applicant: Amkor Technology, Inc.
- Applicant Address: US AZ Tempe
- Assignee: Amkor Technology, Inc.
- Current Assignee: Amkor Technology, Inc.
- Current Assignee Address: US AZ Tempe
- Agent Kevin B. Jackson
- Priority: KR10-2012-0126438 20121109
- Main IPC: H01L23/495
- IPC: H01L23/495 ; H01L23/31 ; H01L23/498 ; H01L21/56 ; H01L21/48 ; H01L21/60 ; H01L23/00

Abstract:
A semiconductor package structure includes a substrate comprising a land structure. The land structure includes a first land section having a first height in a cross-sectional view and a second land section having a second height in the cross-sectional view that is different than the first height. A mold encapsulant is disposed adjacent a lateral portion of the first land section and is disposed below a bottom portion of the second land section. A semiconductor die is attached to the substrate, and includes a first major surface, a second major surface opposing the first major surface, and an outer perimeter. The semiconductor die further includes a bonding structure disposed adjacent the first major surface, which is coupled to the second land section such that the first land section is disposed outside the perimeter of the semiconductor die A mold member encapsulates at least portions of the semiconductor die.
Public/Granted literature
- US20180082932A1 LAND STRUCTURE FOR SEMICONDUCTOR PACKAGE AND METHOD THEREFOR Public/Granted day:2018-03-22
Information query
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