LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME

PURPOSE: A light emitting device and a manufacturing method thereof are provided to improve external light efficiency by selectively arranging an optical path structure on only the second region with an auxiliary electrode. CONSTITUTION: A transparent substrate includes a first region and a second r...

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Main Authors SHIN, JIN WOOK, CHO, DOO HEE, MOON, JAE HYUN, HWANG, JOO HYUN, HUH, JIN WOO, HAN, JUN HAN, LEE, JEONG IK, CHU, HYE YONG, JOO, CHUL WOONG
Format Patent
LanguageEnglish
Korean
Published 04.02.2013
Subjects
ELECTRIC HEATING
ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
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Summary:PURPOSE: A light emitting device and a manufacturing method thereof are provided to improve external light efficiency by selectively arranging an optical path structure on only the second region with an auxiliary electrode. CONSTITUTION: A transparent substrate includes a first region and a second region. A first transparent electrode(102) is arranged on one side of the transparent substrate. A second transparent electrode(110) is separated from the first transparent electrode to face each other. An organic light emitting layer(108) is arranged between the first transparent electrode and the second transparent electrode. An auxiliary electrode(106) selectively masks the second region. [Reference numerals] (AA) First area; (BB) Second area
Bibliography:Application Number: KR20110073512