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US 11,539,025 B2Granted
Composition for organic light emitting diode encapsulation and organic light emitting diode display manufactured therefrom
AssigneeSamsung SDI Co., Ltd.
InventorsSeong Ryong Nam, Mi Jeong Choi, Sung Min Ko, Bum Jin Lee
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Abstract
Provided are: a composition for an organic light emitting diode comprising an indole-based photocurable monomer, a non-indole-based photocurable monomer, and an initiator, and an organic light emitting display manufactured therefrom.
Claims18
A composition for encapsulating an organic light emitting diode, comprising:
- an indole based photocurable monomer;
- a non-indole based photocurable monomer;
- and an initiator, wherein the indole based photocurable monomer is represented by Formula 1:
- in Formula 1, R1 is a substituted or unsubstituted C1 to C10 alkyl group, a substituted or unsubstituted C6 to C20 aryl group, or a substituted or unsubstituted C7 to C20 arylalkyl group,
- R2 is a substituted or unsubstituted C6 to C20 aryl group,
- R3 is a substituted or unsubstituted C1 to C10 alkylene group or a substituted or unsubstituted C1 to C10 alkyleneoxy group, and
- R4 is a hydrogen atom or a substituted or unsubstituted C1 to C5 alkyl group.
4 more elements
A composition for encapsulating an organic light emitting diode, comprising:
- an indole based photocurable monomer;
- a non-indole based photocurable monomer;
- and an initiator, wherein the indole based photocurable monomer is represented by at least one of Formula 1-1 to Formula 1-4:
Dependencies are inferred from the claim text.