The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Sep. 27, 2022

Filed:

Sep. 10, 2020
Applicant:

Amogreentech Co., Ltd., Gimpo-si, KR;

Inventors:

Seung Hoon Lee, Paju-si, KR;

Yong Sik Jung, Namyangju-si, KR;

Yun Mi So, Daejeon, KR;

Assignee:

Other;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/373 (2006.01); D01D 5/00 (2006.01); D01F 1/10 (2006.01);
U.S. Cl.
CPC ...
H01L 23/3733 (2013.01); D01D 5/003 (2013.01); D01F 1/10 (2013.01); H01L 23/3737 (2013.01); F28F 2255/06 (2013.01); H01L 2924/0002 (2013.01);
Abstract

Provided is a method of manufacturing a heat radiation sheet. The method includes the steps of: electrospinning a first spinning solution comprising an adhesive, first heat conductive particles, and a first solvent to form an adhesive layer in a form of a nano-web having a plurality of pores; mixing second heat conductive particles and a second solvent to obtain a second spinning solution; electrospinning the second spinning solution onto the adhesive layer to form an intermediate layer; mixing a polymer material, a third solvent, and third heat conductive particles to obtain a third spinning solution; and electrospinning the third spinning solution onto the intermediate layer to form a heat radiation layer in a form of a web on the intermediate layer.


Find Patent Forward Citations

Loading…