Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
June 1, 2021
Patent Application Number
16468995
Date Filed
December 27, 2017
Patent Citations
Patent Primary Examiner
Patent 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 440 nm-490 nm. 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.
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