Organic electronic component and method for producing an organic electronic component
AssigneePictiva Displays International Limited
InventorsAndreas Rausch, Niels Gerlitzki
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Abstract
The invention relates to an organic electronic component comprising a cathode, an anode, at least one light-emitting layer which is arranged between the anode and the cathode, a first layer, which comprises a first matrix material and a dopant, a second layer, which comprises a second matrix material, wherein the first layer is arranged between the second layer and the anode, wherein the second layer is arranged between the anode and the at least one light-emitting layer, wherein the dopant is a fluorinated sulfonimide metal salt of the following formula 1:
Claims18
An organic electronic component comprising
- a cathode,
- an anode,
- at least one light-emitting layer which is arranged between the anode and the cathode,
- a first layer, which comprises a dopant and a first matrix material comprising organic small non-polymeric molecules, and
- a second layer, which comprises a second matrix material comprising organic small non-polymeric molecules,
- wherein the first layer is arranged between the second layer and the anode,
- wherein the second layer is arranged between the anode and the at least one light-emitting layer,
- wherein the dopant is a fluorinated sulfonimide metal salt of the following formula 1:
- wherein M is either a divalent or higher-valent metal having an atomic mass of greater than 26 g/mol or a monovalent metal having an atomic mass of greater than or equal to 6 g/mol,
- wherein 1≤n≤7,
- wherein R1, R2 are selected independently of one another and from a group consisting of a fluorine-substituted aryl radical, a fluorine-substituted alkyl radical and a fluorine-substituted arylalkyl radical.
An organic electronic component comprising
- a cathode,
- an anode,
- at least one light-emitting layer which is arranged between the anode and the cathode,
- a hole injecting and/or hole transporting layer, which comprises a matrix material and a dopant,
- wherein the hole injecting and/or hole transporting layer is arranged between the anode and the at least one light-emitting layer,
- wherein the hole injecting and/or hole transporting layer comprises an interface doping with the dopant on the anode side, wherein the interface doping comprises a doping of only at least one interface of the hole injecting and/or hole transporting layer while the majority of the hole injecting and/or hole transporting layer remains undoped,
- wherein the dopant is a fluorinated sulfonimide metal salt of the following formula 1:
- wherein M is either a divalent or higher-valent metal having an atomic mass of greater than 26 g/mol or a monovalent metal having an atomic mass of greater than or equal to 6 g/mol,
- wherein 1≤n≤7, and
- wherein R1, R2 are selected independently of one another and from a group consisting of a fluorine-substituted aryl radical, a fluorine-substituted alkyl radical and a fluorine-substituted arylalkyl radical.
Dependencies are inferred from the claim text.