Display panel

According to one embodiment of the present invention, disclosed is a display panel comprising: a substrate having an opening area and a display area surrounding the opening area; a plurality of display elements located on the display area, and including a pixel electrode, a light emitting layer, and...

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Bibliographic Details
Main Authors SUNG WOO YONG, LEE HYOUNG SUB, CHOI WON WOO, SEO JUNG HAN, LEE SEO YEON, CHAE SEUNG GUN, CHANG MOON WON, KIM SOO YOUN
Format Patent
LanguageEnglish
Korean
Published 20.03.2020
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
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Summary:According to one embodiment of the present invention, disclosed is a display panel comprising: a substrate having an opening area and a display area surrounding the opening area; a plurality of display elements located on the display area, and including a pixel electrode, a light emitting layer, and a counter electrode respectively; a thin film encapsulation layer including an organic encapsulation layer and an inorganic encapsulation layer and covering the display elements; a plurality of grooves located between the opening area and the display area, concave in a depth direction of the substrate, and having an undercut structure; and a partition wall located between neighboring grooves among grooves. 본 발명의 일 실시예는 개구영역 및 상기 개구영역을 둘러싸는 표시영역을 구비한 기판과, 표시영역에 위치하며, 각각 화소전극, 발광층 및 대향전극을 포함하는 복수의 표시요소들과, 표시요소들을 커버하며, 유기봉지층 및 무기봉지층을 포함하는 박막봉지층과, 개구영역과 표시영역 사이에 위치하고 기판의 깊이 방향으로 오목하며 언더컷 구조를 갖는 복수의 그루브들, 및 그루브들 중 이웃하는 그루브들 사이에 위치하는 격벽을 포함하는, 표시 패널을 개시한다.
Bibliography:Application Number: KR20180108528