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1. (WO2018124238) ORGANIC ELECTROLUMINESCENT ELEMENT, LIGHTING DEVICE, AND DISPLAY DEVICE

Pub. No.:    WO/2018/124238    International Application No.:    PCT/JP2017/047102
Publication Date: Fri Jul 06 01:59:59 CEST 2018 International Filing Date: Thu Dec 28 00:59:59 CET 2017
IPC: H05B 33/12
G02B 5/20
G09F 9/30
H01L 27/32
H01L 51/50
H05B 33/02
H05B 33/04
Applicants: LUMIOTEC INC.
Lumiotec株式会社
Inventors: TANAKA Junichi
田中 純一
Title: ORGANIC ELECTROLUMINESCENT ELEMENT, LIGHTING DEVICE, AND DISPLAY DEVICE
Abstract:
This organic EL element has two blue light emitting units, and has, in the emission spectrum thereof, one or two peak wavelengths in a blue light wavelength range of 440nm-490nm. In this organic EL element, the correlated color temperature of white light is 3300K or greater, R6 is 60 or greater, and R12 is 30 or greater.