Method of manufacturing organic light emitting display apparatus
OwnerJa-Hyun Im, Kwan-Hee Lee +2inventors
InventorsJa-Hyun Im, Kwan-Hee Lee, Eun-Jung Lee, Tae-Kwang Sung
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Abstract
A method of manufacturing an organic light emitting display apparatus, the method including: forming an organic light emitting device including a first electrode, a second electrode, and an intermediate layer between the first electrode and the second electrode, on a substrate, the intermediate layer including an organic light emitting layer and an electron transport layer (ETL) containing an alkali metallic compound on the organic light emitting layer; sealing the organic light emitting device; and aging the organic light emitting device, wherein the aging includes thermal treatment at a temperature from about 80 to about 150 degrees C.
Claims16
A method of manufacturing an organic light emitting display apparatus, the method comprising:
- forming an organic light emitting device comprising a first electrode, a second electrode, and an intermediate layer between the first electrode and the second electrode, on a substrate, the intermediate layer comprising an organic light emitting layer and an electron transport layer (ETL) containing an alkali metallic compound on the organic light emitting layer;
- sealing the organic light emitting device;
- and
- aging the organic light emitting device, wherein the aging comprises thermal treatment at a temperature from about 80 to about 150 degrees C.
An organic light emitting display apparatus comprising:
- a substrate;
- an organic light emitting device comprising a first electrode on the substrate, a second electrode on the first electrode, and an intermediate layer between the first electrode and the second electrode, the intermediate layer comprising an organic light emitting layer and an electron transport layer (ETL) containing an alkali metallic compound on the organic light emitting layer;
- and
- a sealing member sealing the organic light emitting device, wherein the organic light emitting device is aged at a temperature from about 80 to about 150 degrees C.
A system of manufacturing an organic light emitting display apparatus, the system comprising:
- means for forming an organic light emitting device comprising a first electrode, a second electrode, and an intermediate layer between the first electrode and the second electrode, on a substrate, wherein the intermediate layer comprises an organic light emitting layer and an electron transport layer (ETL) containing an alkali metallic compound on the organic light emitting layer;
- means for sealing the organic light emitting device;
- and
- means for aging the organic light emitting device with a thermal treatment at a temperature ranging from about 80 to about 150 degrees C.
Dependencies are inferred from the claim text.