DISPLAY DEVICE

A display device according to an embodiment of the present invention may comprise: a display panel including a first non-folding area, a folding area, and a second non-folding area which are successively arranged in a first direction; a first plate disposed under the display panel; a heat dissipatio...

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Bibliographic Details
Main Authors YOON, Dongho, KIM, Jinhyoung, KIM, Hun-Tae
Format Patent
LanguageEnglish
French
Korean
Published 24.11.2022
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Summary:A display device according to an embodiment of the present invention may comprise: a display panel including a first non-folding area, a folding area, and a second non-folding area which are successively arranged in a first direction; a first plate disposed under the display panel; a heat dissipation layer disposed under the first plate; and a first adhesive layer disposed between the first plate and the heat dissipation layer, wherein the first adhesive layer comprises a first sub-adhesive layer overlapping the first non-folding area and a second sub-adhesive layer overlapping the second non-folding area, the first sub-adhesive layer and the second sub-adhesive layer are spaced apart from each other in the first direction, and a first spacing between the first sub-adhesive layer and the second sub-adhesive layer ranges from 9mm (inclusive) to 12mm (inclusive). Accordingly, the display device can have improved folding characteristics while ensuring heat dissipation properties. Un dispositif d'affichage selon un mode de réalisation de la présente invention peut comprendre : un panneau d'affichage comprenant une première zone non-pliable, une zone pliable et une deuxième zone non-pliable qui sont successivement disposées dans une première direction ; une première plaque disposée sous le panneau d'affichage ; une couche de dissipation de chaleur disposée sous la première plaque ; et une première couche adhésive disposée entre la première plaque et la couche de dissipation de chaleur, la première couche adhésive comprenant une première sous-couche adhésive chevauchant la première zone non-pliable et une deuxième sous-couche adhésive chevauchant la deuxième zone non-pliable, la première sous-couche adhésive et la deuxième sous-couche adhésive étant espacées l'une de l'autre dans la première direction, et un premier espacement entre la première sous-couche adhésive et la deuxième sous-couche adhésive allant de 9 mm (inclusivement) à 12 mm (inclusivement). Par conséquent, le dispositif d'affichage peut présenter des caractéristiques de pliage améliorées tout en assurant des propriétés de dissipation de chaleur. 본 발명의 일 실시예에 따른 표시 장치는 제1 방향을 따라 순차적으로 배열된 제1 비폴딩 영역, 폴딩 영역, 및 제2 비폴딩 영역을 포함하는 표시패널, 상기 표시패널 아래에 배치된 제1 플레이트, 상기 제1 플레이트 아래에 배치되는 방열층, 및 상기 제1 플레이트 및 상기 방열층 사이에 배치되는 제1 접착층을 포함하고, 상기 제1 접착층은 상기 제1 비폴딩 영역에 중첩하는 제1 서브 접착층, 및 상기 제2 비폴딩 영역에 중첩하는 제2 서브 접착층을 포함하고, 상기 제1 서브 접착층 및 상기 제2 서브 접착층은 상기 제1 방향을 따라 이격되고, 상기 제1 서브 접착층 및 상기 제2 서브 접착층이 이격된 제1 간격은 9 mm 이상 12mm 이하일 수 있다. 이에 따라, 표시 장치의 방열 특성이 확보되는 한편, 폴딩 특성이 개선될 수 있다.
Bibliography:Application Number: WO2022KR07069