My name is Wang Yu-Chang. I not only have a strong passion for the semiconductor industry but also possess hands-on experience in photoresist synthesis and operating lithography scanners.I am eager to pursue a career at semiconductor industry!!
Overview
1
1
Certification
1
1
year of professional experience
Work History
Vice researcher
Yunteh Industrial Co., Ltd.
11.2025 - 08.2026
Epoxy resin hardener synthesis
Assemble tensile testing machine to test materials properties
Use FT-IR、HPLC equipment to confirm materials structure
New project development
【Development of flexible epoxy resin】: Increase 1x material tensile Modulus
【Toxic chemical substitution project】:Substitue the toxic chemical and resolve the product yellowing issue
【Customer complaint resolve project】: Resolve the product vicious and cloudy problem
【Second source searching】:Second source sucessfully introduce into 4 products
Vice researcher
Lushen Technology Co., Ltd.
05.2025 - 08.2025
Photoresist synthesis
Assemble three-roll mill to grind photoresist.
Coat photoresist onto copper foils and printed circuit boards.
Operate lithography scanners to perform material verification.
Senior Data Transfer officer/Electrical Engineer at White House-US Treasury-Hill AssociatesSenior Data Transfer officer/Electrical Engineer at White House-US Treasury-Hill Associates