摘要:
Provided is an organic compound according to one the general formulae [3] and [4]. The organic compound is used in a light-emitting device capable of outputting light with high efficiency and high luminance.
摘要:
A film forming apparatus includes an outer chamber, an inner chamber arranged inside the outer chamber and dividable into a first portion and a second portion, a driving mechanism configured to lift and lower the second portion along an elevator axis, and a plurality of supply paths arranged so as to be capable of individually supplying a plurality of source gases to a first space which is a space inside the inner chamber. The first portion includes a first seal, and the second portion includes a second seal to come into contact with the first seal. In a longitudinal section along a plane including the elevator axis, a surface of each of the first seal and the second seal has a non-linear shape.
摘要:
A novel organic compound suitable for blue-light-emitting devices and an organic light-emitting device including the compound are provided. An organic compound represented by Formula [1] according to Claim 1 is provided. In Formula [1], R 1 to R 16 each independently represent a group selected from a hydrogen atom, a cyano group, substituted or unsubstituted alkyl groups, substituted or unsubstituted aryl groups, and substituted or unsubstituted heterocyclic groups.
摘要:
Provided is an organic light-emitting device capable of outputting light with high efficiency and high luminance. The organic light-emitting device includes an anode, a cathode, an emission layer placed between the anode and the cathode, and an organic compound layer placed between the anode and the emission layer, in which the organic compound layer contains the following compound A and compound B: [Compound A] an organic compound free of a nitrogen atom and a metal atom, the compound having SP2 carbon atoms and SP3 carbon atoms, and having a ratio of the number of the SP3 carbon atoms to the number of the SP2 carbon atoms of 40% or more; and [Compound B] a compound having a tertiary amine structure.
摘要:
Provided is an organic light emitting element having high light emitting efficiency. The organic light emitting element includes: an anode; a cathode; an emission layer placed between the anode and the cathode; and a hole transport layer formed between the anode and the emission layer, in which the hole transport layer contains a siloxane compound and a compound having a tertiary arylamine structure; and number of SP2 carbon atoms in the hole transport layer is ten times or less number of silicon atoms in the hole transport layer.
摘要:
The present invention provides a novel fused polycyclic compound suitably used for a blue light emitting element and an organic light emitting element including the fused polycyclic compound. A fused polycyclic compound is represented by at least one of the general formulas [1] and [2] according to Claim 1. In the general formulas [1] and [2], R 1 to R 20 each represent a hydrogen atom or a substituent.