MOISTURE ABSORBENT FILLER FOR ORGANIC ELECTROLUMINESCENCE DEVICE, METHOD FOR PREPARING THEREOF AND ORGANIC ELECTROLUMINESCENCE CONTAINING THE SAME

PURPOSE: Moisture absorbing materials for an organic light emitting device, a manufacturing method thereof, and an organic light emitting device including the same are provided to improve luminous property and increase a lifespan by efficiently preventing the deterioration of thin films of a device....

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Bibliographic Details
Main Authors KANG, GI WOOK, KIM, MI SUN, LEE, JI YEON, SEO, JOON MO, LEE, KIL SUNG, CHO, MIN HAENG
Format Patent
LanguageEnglish
Korean
Published 15.06.2012
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC HEATING
ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
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Summary:PURPOSE: Moisture absorbing materials for an organic light emitting device, a manufacturing method thereof, and an organic light emitting device including the same are provided to improve luminous property and increase a lifespan by efficiently preventing the deterioration of thin films of a device. CONSTITUTION: A moisture absorbing layer(20) and a filler layer(10) are formed on coplanar base materials(30). The moisture absorbing layer is separated from the filler layer. The moisture absorbing layer includes hygroscopic agents. The filler layer is made of polymer resin. The filler layer is higher than the moisture absorbing layer. A polymer attaching layer(40) is formed on the other side of the base materials.
Bibliography:Application Number: KR20100124378