DISPLY APPARATUS AND MANUFACTURING METHOD OF THE SAME

A display device of the present invention comprises: a base layer; an insulating layer disposed on the base layer; a first lower part electrode and a second lower part electrode disposed on the insulating layer, and spaced apart from each other; a pixel defining film disposed on the insulating layer...

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Main Authors SIM JUNHO, KIM HYE SUN, LEE SANGHYUN, LEE JAEHUN, HONG PIL SOON, JUNG YANG HO
Format Patent
LanguageEnglish
Korean
Published 15.05.2023
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Abstract A display device of the present invention comprises: a base layer; an insulating layer disposed on the base layer; a first lower part electrode and a second lower part electrode disposed on the insulating layer, and spaced apart from each other; a pixel defining film disposed on the insulating layer, and defining pixel opening parts exposing at least one part of each of the first lower part electrode and the second lower part electrode; and a sacrificial layer disposed between the pixel defining film and the insulating layer and comprising a first side surface defining the sacrificial opening parts corresponding to the pixel opening parts, wherein the first side surface is covered by the pixel defining film. Therefore, the present invention is capable of providing the display device that does not generate a defect of reduction in brightness lifespan. 본 발명의 표시장치는, 베이스층, 상기 베이스층 상에 배치된 절연층, 상기 절연층 상에 배치되고, 서로 이격된 제1 하부 전극 및 제2 하부 전극, 상기 절연층 상에 배치되고, 상기 제1 하부 전극 및 상기 제2 하부 전극 각각의 적어도 일부를 노출시키는 화소 개구부들이 정의된 화소 정의막, 및 상기 화소 정의막과 상기 절연층 사이에 배치되고, 상기 화소 개구부들에 대응하는 희생 개구부들을 정의하는 제1 측면을 포함하는 희생층을 포함하고, 상기 제1 측면은 상기 화소 정의막에 의해 커버된다.
AbstractList A display device of the present invention comprises: a base layer; an insulating layer disposed on the base layer; a first lower part electrode and a second lower part electrode disposed on the insulating layer, and spaced apart from each other; a pixel defining film disposed on the insulating layer, and defining pixel opening parts exposing at least one part of each of the first lower part electrode and the second lower part electrode; and a sacrificial layer disposed between the pixel defining film and the insulating layer and comprising a first side surface defining the sacrificial opening parts corresponding to the pixel opening parts, wherein the first side surface is covered by the pixel defining film. Therefore, the present invention is capable of providing the display device that does not generate a defect of reduction in brightness lifespan. 본 발명의 표시장치는, 베이스층, 상기 베이스층 상에 배치된 절연층, 상기 절연층 상에 배치되고, 서로 이격된 제1 하부 전극 및 제2 하부 전극, 상기 절연층 상에 배치되고, 상기 제1 하부 전극 및 상기 제2 하부 전극 각각의 적어도 일부를 노출시키는 화소 개구부들이 정의된 화소 정의막, 및 상기 화소 정의막과 상기 절연층 사이에 배치되고, 상기 화소 개구부들에 대응하는 희생 개구부들을 정의하는 제1 측면을 포함하는 희생층을 포함하고, 상기 제1 측면은 상기 화소 정의막에 의해 커버된다.
Author LEE SANGHYUN
JUNG YANG HO
LEE JAEHUN
KIM HYE SUN
SIM JUNHO
HONG PIL SOON
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Snippet A display device of the present invention comprises: a base layer; an insulating layer disposed on the base layer; a first lower part electrode and a second...
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Title DISPLY APPARATUS AND MANUFACTURING METHOD OF THE SAME
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