Display apparatus

One embodiment of the present invention discloses a display device comprising: an auxiliary wiring on a substrate; an insulation layer disposed on the auxiliary wiring, overlapping the auxiliary wiring, and comprising a first opening having a width larger than that of the auxiliary wiring; a first e...

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Bibliographic Details
Main Authors PARK JUNG SUN, LEE YEON HWA, KIM JAE IK, KIM A RONG, GWARK HYE JIN, PARK HEE MIN, LEE JOON GU, HWANG KYU H
Format Patent
LanguageEnglish
Korean
Published 24.03.2023
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Summary:One embodiment of the present invention discloses a display device comprising: an auxiliary wiring on a substrate; an insulation layer disposed on the auxiliary wiring, overlapping the auxiliary wiring, and comprising a first opening having a width larger than that of the auxiliary wiring; a first electrode on the insulation layer; a bank layer comprising a light emitting opening overlapping the first electrode; an intermediate layer overlapping the first electrode through the light emitting opening and comprising a light emitting layer; a second electrode on the intermediate layer; and an auxiliary layer disposed on the second electrode, wherein the auxiliary wiring comprises a plurality of sub-layers, and each of the second electrode and the auxiliary layer contacts a side surface of any one among the plurality of sub-layers through the first opening of the insulation layer. Therefore, the present invention is capable of reducing an area of a dead space. 본 발명의 일 실시예는, 기판 상의 보조배선과, 보조배선 상에 배치되되 상기 보조배선에 중첩하고, 상기 보조배선의 폭 보다 큰 폭을 갖는 제1개구를 포함하는 절연층과, 절연층 상의 제1전극과, 제1전극에 중첩하는 발광개구를 포함하는 뱅크층과, 발광개구를 통해 제1전극에 중첩하며, 발광층을 포함하는 중간층과, 중간층 상의 제2전극과, 제2전극 상에 배치된 보조층을 포함하며, 보조배선은 복수의 서브층을 포함하며, 제2전극 및 보조층 각각은 절연층의 제1개구를 통해 복수의 서브층 중 어느 하나의 서브층의 측면에 접촉하는, 표시 장치를 개시한다.
Bibliography:Application Number: KR20210124258