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:
Aug. 18, 2020
Filed:
May. 29, 2018
Rohm and Haas Electronic Materials Korea Ltd., Cheonan, KR;
Ji Ung Kim, Hwaseong, KR;
Hyung-Tak Jeon, Hwaseong, KR;
Kyung-Jae Park, Hwaseong, KR;
Jong-Ho Na, Hwaseong, KR;
Hyung Gu Kim, Seo-gu, KR;
Rohm and Haas Electronic Materials Korea Ltd, Cheonan-si, KR;
Abstract
The present invention relates to a colored photosensitive resin composition that prevents the generation of uneven wrinkles when a cured film is formed, to thereby prevent spots that may be generated on the edges of a display upon the formation thereof, and has a short development time. Accordingly, the colored photosensitive resin composition can be advantageously used as a material for forming a protective film, an interlayer insulating film, a light shielding spacer such as a black column spacer, and the like to be employed in various electronic parts inclusive of a liquid crystal display (LCD) panel and an organic light emitting diode (OLED) display panel.