COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
申请人:SAMSUNG DISPLAY CO., LTD.
公开号:US20200270283A1
公开(公告)日:2020-08-27
Provided is a compound represented by Formula 1 and an organic light-emitting device including the same. The organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer and the compound represented by Formula 1.
The present invention relates to compounds of the formula (I) and to the use thereof in organic electronic devices, and to organic electronic devices which comprise compounds of the formula (I), preferably as hole-transport materials and/or as matrix materials, in particular in combination with a further matrix material.
[EN] ORGANIC SEMICONDUCTIVE LAYER COMPRISING PHOSPHINE OXIDE COMPOUNDS<br/>[FR] COUCHE SEMI-CONDUCTRICE ORGANIQUE COMPRENANT DES COMPOSÉS OXYDES DE PHOSPHINE
申请人:NOVALED GMBH
公开号:WO2017089399A1
公开(公告)日:2017-06-01
The present invention relates to an. organic semiconductive layer which is an electron transport layer and/or an electron injection layer and/or an n-type charge generation layer, the organic semiconductive layer comprising at least one compound of formula (1) wherein R1 and R2 are each independently selected from C1 to C16 alkyl; Ar1 is selected from C6 to C14 arylene or C3 to C12 heteroarylene; Ar2 is independently selected from C14 to C40 arylene or C8 to C40 heteroarylene; R3 is independently selected from H, C1 to C12 alkyl or C10 to C20 aryl; wherein each of Ar1, Ar2 and R3 may each independently be uesubstituted or substituted with at least one C1 to C12 alky group; n is 0 or 1; and m is 1 in case of n = 0; and m is 1 or 2 in case of n = 1, phosphine oxide compounds comprised therein and to organic electroluminescent devices comprising such layers and compounds.
[EN] MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES<br/>[FR] MATÉRIAUX POUR DISPOSITIFS ÉLECTROLUMINESCENTS ORGANIQUES
申请人:MERCK PATENT GMBH
公开号:WO2019170572A1
公开(公告)日:2019-09-12
The present invention relates to compounds of the formula (1) which are suitable for use in electronic devices, in particular organic electroluminescent devices, and to electronic devices which comprise these compounds.
[EN] BISBENZOFURAN-FUSED INDENO[1,2-B]FLUORENE DERIVATIVES AND RELATED COMPOUNDS AS MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES (OLED)<br/>[FR] DÉRIVÉS D'INDÉNO [1,2-B] FLUORÈNE À FUSION BISBENZOFURANE ET COMPOSÉS APPARENTÉS EN TANT QUE MATÉRIAUX POUR DES DISPOSITIFS ÉLECTROLUMINESCENTS ORGANIQUES (OLED)
申请人:MERCK PATENT GMBH
公开号:WO2018095940A1
公开(公告)日:2018-05-31
The present invention relates to Bisbenzofuran-fused indeno[1,2-b]fluorene derivatives and related compounds as materials for organic electroluminescent devices (OLEDs).