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:
Jan. 12, 2021
Filed:
Feb. 03, 2020
Agc Inc., Chiyoda-ku, JP;
National University Corporation Yamagata University, Yamagata, JP;
Shigeki Hattori, Chiyoda-ku, JP;
Takefumi Abe, Chiyoda-ku, JP;
Kaori Tsuruoka, Chiyoda-ku, JP;
Yasuhiro Kuwana, Chiyoda-ku, JP;
Daisuke Yokoyama, Yonezawa, JP;
AGC Inc., Chiyoda-ku, JP;
National University Corporation Yamagata University, Yamagata, JP;
Abstract
To provide a charge injection layer in which the refractive index is sufficiently low and unbalance in the composition of materials is less likely to occur, and a method for its production as well as an organic photoelectronic element and a method for its production. The charge injection layer contains a fluorinated polymer and a semiconductor material, and has a refractive index in the wavelength range of from 450 to 800 nm, of at most 1.60.