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:
Jul. 18, 2017
Filed:
Nov. 13, 2015
Samsung Sdi Co., Ltd., Yongin-si, KR;
Sang-Soo Kim, Suwon-si, KR;
Jin-Hee Kang, Suwon-si, KR;
Chan-Woo Kim, Suwon-si, KR;
Ho-Jeong Paek, Suwon-si, KR;
Bum-Jin Lee, Suwon-si, KR;
Sung-Seo Cho, Suwon-si, KR;
Samsung SDI Co., Ltd., Yongin-si, KR;
Abstract
A device includes a substrate; a light blocking layer on the substrate; a passivation film covering the light blocking layer on the substrate; a thin film transistor on the passivation film; another passivation film covering the thin film transistor; a color filter on the another passivation film; and an insulation layer on the another passivation film and covering the color filter, wherein the light blocking layer is patterned using a composition including a heat resistance polymer, a cross-linking agent, a black colorant, and a solvent. A method of patterning the light blocking layer is also provided.