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:
Sep. 30, 2025
Filed:
Nov. 18, 2020
Ltc Co., Ltd., Hwaseong-si, KR;
Ho Sung Choi, Seongnam-si, KR;
Kyu Sang Kim, Anyang-si, KR;
Jong Soon Lee, Suwon-si, KR;
Sang Ku Ha, Incheon, KR;
Byeong Woo Jeon, Seoul, KR;
Yun Mo Yang, Suwon-si, KR;
Ki Cheon Byun, Icheon-si, KR;
Yeon Soo Choi, Seongnam-si, KR;
Seon Jeong Kim, Seoul, KR;
LTC CO., LTD., Hwaseong-si, KR;
Abstract
The present invention relates to a photoresist stripper composition for manufacturing a display, and more particularly, to an integrated photoresist stripper composition which can be used in every process for manufacturing a display. More specifically, the photoresist stripper composition for manufacturing a display according to the present invention can be applied to all of transition metals and oxide semiconductor wirings, and has an excellent ability to remove modified photoresist after a hard bake process, and implant process, and a dry etch process have been performed. In particular, the photoresist stripper composition for manufacturing a display according to the present invention exhibits a corrosion inhibitory effect that has been further specialized for copper (Cu) wiring pattern edge portions which are susceptible to corrosion following dry-etching.