ORGANIC LIGHT EMITTING DISPLAY DEVICE

According to an exemplary embodiment of the present invention, an organic light emitting display device comprises a display panel including an organic light emitting element and a thin film transistor. A heat dissipation member may be bonded to a rear surface of the display panel. The organic light...

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Bibliographische Detailangaben
1. Verfasser:	SANGHO JANG
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ADVERTISING BASIC ELECTRIC ELEMENTS CRYPTOGRAPHY DISPLAY DISPLAYING EDUCATION ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY LABELS OR NAME-PLATES PHYSICS SEALS SEMICONDUCTOR DEVICES SIGNS
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Beschreibung
Zusammenfassung:	According to an exemplary embodiment of the present invention, an organic light emitting display device comprises a display panel including an organic light emitting element and a thin film transistor. A heat dissipation member may be bonded to a rear surface of the display panel. The organic light emitting display device may include a first adhesive layer attached between the display panel and the heat dissipation member. The heat dissipation member may include a plurality of first groove patterns concavely formed from an upper surface of the heat dissipation member and a plurality of second groove patterns concavely formed from a lower surface of the heat dissipation member. The first groove patterns may have a smaller size than the second groove patterns. The first groove patterns may have a narrower width than the second groove patterns. 본 발명의 일 실시예에 따른 유기발광 표시장치는 유기발광소자 및 박막 트랜지스터를 구비하는 표시패널을 포함한다. 표시패널의 배면에 방열부재가 합착될 수 있다. 유기발광 표시장치는 표시패널과 방열부재 사이를 부착하는 제1 점착층을 포함할 수 있다. 방열부재는 방열부재의 상면으로부터 오목하게 형성된 복수의 제1 홈 패턴 및 방열부재의 하면으로부터 오목하게 형성된 복수의 제2 홈 패턴을 포함할 수 있다. 제1 홈 패턴은 제2 홈 패턴보다 크기가 작을 수 있다. 제1 홈 패턴은 제2 홈 패턴보다 폭이 작게 형성될 수 있다.