KR102541836B1 - 디스플레이 장치 - Google Patents
디스플레이 장치 Download PDFInfo
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Abstract
Description
도 2는 본 개시의 일 실시 예에 따른 디스플레이 모듈을 설명하기 위한 도면이다.
도 3은 본 개시의 일 실시 예에 따른 디스플레이 장치를 설명하기 위한 블록도이다.
도 4는 본 개시의 일 실시 예에 따른 4 x 3 배열인 복수의 디스플레이 모듈을 포함하는 디스플레이 장치를 도시한 도면이다.
도 5는 본 개시의 일 실시 예에 따른 디스플레이 장치를 설명하기 위한 도면이다.
도 6은 본 개시의 일 실시 예에 따른 LED 소자의 사시도이다.
도 7은 본 개시의 일 실시 예에 따른 복수의 LED 소자의 배열을 도시한 도면이다.
도 8a 내지 8b는 본 개시의 일 실시 예에 따른 복수의 LED 소자 각각의 시야각에 따른 휘도를 도시한 도면이다.
도 9는 본 개시의 일 실시 예에 따른 LED 소자의 단면도이다.
도 10은 본 개시의 다양한 실시 예에 따른 복수의 LED 소자의 시야각에 따른 휘도를 도시한 도면이다.
도 11은 도 7의 디스플레이 장치의 A-A' 방향의 단면을 나타낸 단면도이다.
133 : 약발광영역 135 : 사이드 몰딩
137 : 사파이어층 138 : 접합층
Claims (12)
- 기판; 및
상기 기판 상에 매트릭스 형태로 배치되는 복수의 LED 소자;를 포함하고,
상기 복수의 LED 소자는,
제1 색을 발광하는 제1 LED 소자,
제2 색을 발광하는 제2 LED 소자 및
제3 색을 발광하는 제3 LED 소자를 포함하여,
상기 제1 LED 소자, 상기 제2 LED 소자 및 상기 제3 LED 소자는 열 방향으로 배치되어 하나의 화소를 구성하고,
상기 제1 LED 소자, 상기 제2 LED 소자 및 상기 제3 LED 소자 각각은, 약발광 영역이 형성된 발광층을 포함하고,
상기 제1 LED 소자, 상기 제2 LED 소자 및 상기 제3 LED 소자는 각각의 약발광 영역이 열 방향으로 일렬로 정렬되는, 디스플레이 장치. - 제1항에 있어서,
상기 복수의 LED 소자 각각은
상기 발광층 하부에 배치되어 상기 기판에 연결되는 단자층; 및
상기 발광층 상부에 배치되는 사파이어층;을 더 포함하고,
상기 사파이어층은, 마주보는 두 측면은 직각으로 연장되고, 다른 두 측면이 상기 약발광 영역이 형성된 반대 방향으로 기울어지며 연장되는, 디스플레이 장치. - 제2항에 있어서,
상기 복수의 LED 소자 중, 상기 약발광 영역으로부터 상기 발광층의 행 방향에 평행한 두 측면까지의 거리가 동일한 LED 소자는,
상기 사파이어층은 행 방향에 평행한 측면이 직각으로 연장되고, 열 방향에 평행한 측면이 기울어지며 연장되는, 디스플레이 장치. - 제2항에 있어서,
상기 복수의 LED 소자 중, 상기 약발광 영역으로부터 상기 발광층의 행 방향에 평행한 두 측면까지의 거리가 상이한 LED 소자는,
상기 사파이어층은 열 방향에 평행한 측면이 직각으로 연장되고, 행 방향에 평행한 측면이 기울어지며 연장되는, 디스플레이 장치. - 제2항에 있어서,
상기 단자층은 양극 단자 및 음극 단자를 포함하며,
상기 기판은 양극 단자 결합부 및 음극 단자 결합부를 포함하고,
상기 기판은,
상기 복수의 LED 소자 중 일부의 LED 소자와 결합하는 양극 단자 결합부 및 음극 단자 결합부의 배열이, 다른 LED 소자와 결합하는 양극 단자 결합부 및 음극 단자 결합부의 배열과 반대 방향인, 디스플레이 장치. - 제1항에 있어서,
상기 제1 LED 소자, 상기 제2 LED 소자 및 상기 제3 LED 소자는 상호 기설정된 간격으로 상호 이격 배치되는, 디스플레이 장치. - 제1항에 있어서,
상기 기판 상의 상기 복수의 LED 소자 사이의 간극에 배치되는 사이드 몰딩;을 더 포함하는, 디스플레이 장치. - 제7항에 있어서,
상기 사이드 몰딩은, 빛에 대한 투과성을 갖는, 디스플레이 장치. - 제8항에 있어서,
상기 기판 상부에 배치되어
상기 복수의 LED 소자 및 상기 사이드 몰딩을 상기 기판에 접착하는 접합층;을 더 포함하는, 디스플레이 장치. - 제9항에 있어서,
상기 접합층은, 투과되는 빛을 흡수하는 광흡수성 접합재로 이루어지는, 디스플레이 장치. - 제7항에 있어서,
상기 복수의 LED 소자 및 상기 사이드 몰딩 상면에 배치되며, 빛을 투과시키는 클리어 몰딩층; 및
상기 클리어 몰딩층의 상면에 배치되는 광학 필름;을 더 포함하는, 디스플레이 장치. - 제1항에 있어서,
상기 제2 LED 소자는 G(Green) LED 소자이며,
상기 제1 LED 소자는, R(Red) LED 소자 또는 B(Blue) LED 소자 중 어느 하나이고,
상기 제3 LED 소자는, 상기 R(Red) LED 소자 또는 상기 B(Blue) LED 소자 중 상기 제1 LED 소자와 다른 하나인, 디스플레이 장치.
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PCT/KR2021/006351 WO2022050530A1 (ko) | 2020-09-02 | 2021-05-21 | 약발광 영역을 포함하는 디스플레이 장치 |
EP21864496.1A EP4102561A4 (en) | 2020-09-02 | 2021-05-21 | Display apparatus including low brightness area |
CN202180040834.3A CN115699309A (zh) | 2020-09-02 | 2021-05-21 | 包括低亮度区域的显示装置 |
US17/431,866 US12159963B2 (en) | 2020-09-02 | 2021-05-21 | Display apparatus including a low brightness area |
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