Material Science OLED Materials HTM
In OLEDs, the hole-transporting layer plays an important role in facilitating hole injection from the anode to the light emitting layer. Therefore, it is important that the hole-transport materials should have electron-donating elements to form stable cation radicals. The need of HTM are acquired from chemical constancy upon device operation, high carrier charge mobility, crystallization, carrier concentration to enable adequate conductivity through the film, and the proper HOMO/LUMO energy level to ensure hole injection into the EML and electron blocking from the anode.
By Route Intermediates+−
click to sign in and save
N-(9,9-Dimethyl-9H-fluoren-2-yl)-9,9-dimethyl-N-phenyl-9H-fluoren-2-amine
click to sign in and save
Poly(4-butyl-N,N-diphenylaniline)
click to sign in and save
N2,N2,N2',N2',N7,N7,N7',N7'-Octaphenyl-9,9'-spirobi[fluorene]-2,2',7,7'-tetraamine
click to sign in and save
N,N'-Bis(3-methylphenyl)-N,N'-bis(phenyl)benzidine
click to sign in and save
N4,N4,N4',N4'-Tetra([1,1'-biphenyl]-4-yl)-[1,1'-biphenyl]-4,4'-diamine
click to sign in and save
N2,N2,N2',N2',N7,N7,N7',N7'-Octakis(4-methoxyphenyl)-9,9'-spirobi[fluorene]-2,2',7,7'-tetraamine
click to sign in and save
N-([1,1'-Biphenyl]-4-yl)-9,9-dimethyl-N-(4-(9-phenyl-9H-carbazol-3-yl)phenyl)-9H-fluoren-2-amine
click to sign in and save
2,7-Bis[N-(1-naphthyl)anilino]-9,9'-spirobi[9H-fluorene]
click to sign in and save
9-Ethylcarbazole-3-carboxaldehydeN-benzyl-N-phenylhydrazone
click to sign in and save
9-Ethyl-3-(n-methyl-n-phenylhydrazonomethyl)carbazole
click to sign in and save
1,3,5-Tris[4-(diphenylamino)phenyl]benzene
click to sign in and save
N4,N4-Di([1,1'-biphenyl]-4-yl)-N4'-(naphthalen-1-yl)-N4'-phenyl-[1,1'-biphenyl]-4,4'-diamine
click to sign in and save
5''-([1,1'-Biphenyl]-4-yl)-1,1':4',1'':3'',1''':4''',1''''-quinquephenyl
click to sign in and save
1,3,5-Tris[4-(9-carbazolyl)phenyl]benzene
click to sign in and save
N2,N2,N2',N2',N7,N7,N7',N7'-Octa-p-tolyl-9,9'-spirobi[fluorene]-2,2',7,7'-tetraamine
click to sign in and save
9,9',9''-Triphenyl-9H,9'H,9''H-3,3':6',3''-tercarbazole
click to sign in and save
N,N'-Di-2-naphthyl-N,N'-diphenylbenzidine
click to sign in and save
Dipyrazino[2,3-f:2',3'-h]quinoxaline-2,3,6,7,10,11-hexacarbonitrile