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.
Patent No.:
Date of Patent:
Nov. 03, 2020
Filed:
Dec. 28, 2017
Lbsemicon Co., Ltd., Gyeonggi-do, KR;
Jae Jin Kwon, Gyeonggi-do, KR;
LBSEMICON CO., LTD., Gyeonggi-do, KR;
Abstract
Provided is a method of manufacturing compliant bumps, the method including preparing an electronic device including at least one conductive pad, forming an elastic resin layer on the electronic device, forming a photoresist layer on the elastic resin layer, forming a first photoresist pattern on a region spaced apart from a region where the conductive pad is located, forming a second photoresist pattern having a lower cross-sectional area greater than an upper cross-sectional area, forming an elastic resin pattern having a lower cross-sectional area greater than an upper cross-sectional area, on a region spaced apart from a region where the conductive pad is located, and forming a conductive wiring pattern covering at least a part of the elastic resin pattern and extending to the conductive pad.