公开(公告)号：US20210384064A1

公开(公告)日：2021-12-09

申请号：US17341696

申请日：2021-06-08

Applicant: SEMES CO., LTD.

Inventor： Do Yeon Kim ,  Pil Kyun Heo ,  Ho Jong Hwang ,  Hyun Yoon ,  Jong Min Lee ,  Chul Gyun Baik

IPC: H01L21/687 ,  B29C45/00 ,  B29C45/16

Abstract: A heterogeneous composite material and a method for manufacturing the heterogeneous composite material are provided. The heterogeneous composite material includes a first compression structure formed by compressing a first material, and a second compression structure formed by compressing a second material different from the first material, and disposed in close contact with the first compression structure, wherein at least a portion of the first compression structure and at least a portion of the second compression structure are disposed on both sides of a boundary surface existing in a circular shape with a predetermined radius with respect to a central axis in a state in contact with each other at the boundary surface.

公开(公告)号：US11887883B2

公开(公告)日：2024-01-30

申请号：US17341696

申请日：2021-06-08

Applicant: SEMES CO., LTD.

Inventor： Do Yeon Kim ,  Pil Kyun Heo ,  Ho Jong Hwang ,  Hyun Yoon ,  Jong Min Lee ,  Chul Gyun Baik

IPC: B32B3/00 ,  H01L21/687 ,  B29C45/00 ,  B29C45/16 ,  B29K507/04 ,  B29K27/18

CPC classification number: H01L21/68757 ,  B29C45/0001 ,  B29C45/0055 ,  B29C45/16 ,  H01L21/68721 ,  B29K2027/18 ,  B29K2507/04

Abstract: A heterogeneous composite material and a method for manufacturing the heterogeneous composite material are provided. The heterogeneous composite material includes a first compression structure formed by compressing a first material, and a second compression structure formed by compressing a second material different from the first material, and disposed in close contact with the first compression structure, wherein at least a portion of the first compression structure and at least a portion of the second compression structure are disposed on both sides of a boundary surface existing in a circular shape with a predetermined radius with respect to a central axis in a state in contact with each other at the boundary surface.