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:
Apr. 26, 2016
Filed:
May. 09, 2012
Shojiro Yukawa, Funabashi, JP;
Shojiro Yukawa, Funabashi, JP;
NISSAN CHEMICAL INDUSTRIES, LTD., Tokyo, JP;
Abstract
There is provided provide a photosensitive resin composition which can markedly improve transparency, heat resistance, heat discoloration resistance, solvent resistance, and patterning properties. A photosensitive resin composition including: a polymer (A) in which a content of a unit structure containing a boronic acid group, a unit structure containing a boronic acid ester group, or a combination of these unit structures is 20 mol % to 100 mol % of a total molar number of unit structures constituting the polymer; and a photosensitizer (B). The polymer (A) preferably has a weight average molecular weight of 1,000 to 50,000. A cured film obtained from the photosensitive resin composition. A microlens prepared from the photosensitive resin composition.