Organic light emitting display device and laser based method of manufacturing the same
AssigneeSamsung Mobile Display Co., Ltd.
InventorsJin-Ho Kwack, Min-Chul Suh, Jae-Ho Lee
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Abstract
Provided is a method of manufacturing an organic light emitting display device in which a laser beam is used. The method includes forming an organic light emitting unit on a substrate; forming a sealing unit that seals the organic light emitting unit; forming an protective film which is opaque on the sealing unit to protect the organic light emitting unit or the sealing unit by blocking the transmission of the laser beam; forming an optical pattern on the opaque protective film using the laser beam; and forming a transparent film from the opaque protective film by oxidizing the opaque protective film.
Claims12
A method of manufacturing an organic light emitting display device, in which a laser beam is used, the method comprising:
- forming an organic light emitting unit on a substrate;
- forming a sealing unit that seals the organic light emitting unit;
- forming an protective film which is opaque on the sealing unit to protect the organic light emitting unit or the sealing unit by preventing transmission of the laser beam therethrough;
- forming an optical pattern on the opaque protective film using the laser beam;
- and
- forming a transparent film from the opaque protective film by oxidizing the opaque protective film.
Dependencies are inferred from the claim text.