Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ORGANIC COMPOUND HAVING CYCLIC STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2012/053444
Kind Code:
A1
Abstract:
The objective of the present invention is to provide a material that can increase the light-emission brightness of an electroluminescent element. The present invention provides: an organic compound having the constituent unit represented by formula (1); and a laminated structure, charge injection material and/or charge transport material, electroluminescent element, and photoelectric conversion element that contain the organic compound. (In the formula, R1 is a (2+n1)-valent organic group; n1 is an integer that is at least 1; and R2 is a monovalent organic group. If a plurality of R2 are present, each R2 may be the same or different. If the number of constituent units is at least two, each constituent unit may have the same structure or a different structure as the others.)

Inventors:
SAKAKIBARA KEN (JP)
TANAKA MASANOBU (JP)
HIGASHIMURA HIDEYUKI (JP)
Application Number:
PCT/JP2011/073678
Publication Date:
April 26, 2012
Filing Date:
October 14, 2011
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SUMITOMO CHEMICAL CO (JP)
SAKAKIBARA KEN (JP)
TANAKA MASANOBU (JP)
HIGASHIMURA HIDEYUKI (JP)
International Classes:
C07D323/00; C07C69/76; C09K11/06; H01L51/50
Foreign References:
US20050123793A12005-06-09
JP2005243615A2005-09-08
JP2006173307A2006-06-29
JP2009239279A2009-10-15
Attorney, Agent or Firm:
SAKAI, Hiroaki et al. (JP)
Hiroaki Sakai (JP)
Download PDF:
Claims: