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. 11, 2025
Filed:
Nov. 17, 2022
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Honggu Im, Hwaseong-si, KR;
Sumin Kim, Suwon-si, KR;
Yechan Kim, Hwaseong-si, KR;
Jinjoo Kim, Seoul, KR;
Hyunwoo Kim, Seongnam-si, KR;
Sunghwan Park, Suwon-si, KR;
Juhyeon Park, Hwaseong-si, KR;
Jicheol Park, Anyang-si, KR;
Giyoung Song, Anyang-si, KR;
Sukkoo Hong, Suwon-si, KR;
Assignee:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03F 7/039 (2006.01); G03F 7/038 (2006.01);
U.S. Cl.
CPC ...
G03F 7/0392 (2013.01); G03F 7/0384 (2013.01);
Abstract
Photoresist compositions may include a photosensitive polymer including a first repeating unit of Chemical Formula 1; a photoacid generator (PAG); and a solvent.