DISPLAY

To provide a display that has improved resistance against water.SOLUTION: A display according to an embodiment comprises: a substrate; an insulating layer arranged above the substrate; a lower electrode arranged above the insulating layer in a display area including pixels; an upper electrode facing...

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Bibliographic Details
Main Author TABATA HIROSHI
Format Patent
LanguageEnglish
Japanese
Published 01.08.2023
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Summary:To provide a display that has improved resistance against water.SOLUTION: A display according to an embodiment comprises: a substrate; an insulating layer arranged above the substrate; a lower electrode arranged above the insulating layer in a display area including pixels; an upper electrode facing the lower electrode; an organic layer arranged in the display area and a peripheral area around the display area, wherein a portion arranged in the display area is located between the lower electrode and the upper electrode, and the portion emits light according to the potential difference between the lower electrode and the upper electrode; and a first ridge arranged in the peripheral area. The first ridge has a lower part, and an upper part arranged on the lower part and having an end projecting from a side face of the lower part. At least a part of the organic layer is divided by the first ridge in the peripheral area.SELECTED DRAWING: Figure 6 【課題】 水分に対する耐性を高めた表示装置を提供する。【解決手段】 一実施形態に係る表示装置は、基板と、前記基板の上方に配置された絶縁層と、画素を含む表示領域において前記絶縁層の上方に配置された下電極と、前記下電極に対向する上電極と、前記表示領域および前記表示領域の周囲の周辺領域に配置され、前記表示領域に配置された部分が前記下電極と前記上電極の間に位置し、当該部分が前記下電極と前記上電極の電位差に応じて発光する有機層と、前記周辺領域に配置された第1リッジと、を備えている。前記第1リッジは、下部と、前記下部の上に配置され、前記下部の側面から突出した端部を有する上部と、を含む。前記有機層の少なくとも一部は、前記周辺領域において前記第1リッジにより分断されている。【選択図】 図6
Bibliography:Application Number: JP20220007334