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:
May. 30, 2017
Filed:
Aug. 19, 2015
Lg Display Co., Ltd., Seoul, KR;
Inha Industry Partnership Institute, Incheon, KR;
Jinkyun Lee, Incheon, KR;
Youngmi Kim, Incheon, KR;
Jonggeun Yoon, Gunpo-si, KR;
Joonyoung Heo, Seoul, KR;
Euidoo Do, Goyang-si, KR;
Yeonkyeong Lee, Seoul, KR;
Soohyun Kim, Incheon, KR;
LG Display Co., Ltd., Seoul, KR;
INHA Industry Partnership Institute, Incheon, KR;
Abstract
A highly fluorinated photoresist employing a photodimerization chemistry and a method for manufacturing an organic light emitting diode display using the same. The photoresist includes a copolymer that is made from two different monomers. When the copolymer is used as a photoresist, the photoresist has the characteristic that it becomes insoluble when exposed to an ultraviolet light having a wavelength of 365 nm.