20250230132. Display Apparatus (Samsung Display ., .)
DISPLAY APPARATUS AND LIGHT ABSORBER INCLUDED IN DISPLAY APPARATUS
Abstract: a display apparatus according to an embodiment includes light-emitting devices and an encapsulation member, wherein the encapsulation member includes a light absorber including a hexagonal heterocycle containing two or more nitrogen atoms as ring-forming atoms, and first to third substituents substituted at the hexagonal heterocycle, the first to third substituents being different from one another, and thus can effectively block external light, thereby exhibiting improved reliability.
Inventor(s): Sanghyun HAN, Jongwoo KIM, Eunjae JEONG, Dongjun KIM, Wonmin YUN, Young Kook KIM, Eung Seok PARK, Yongchan JU, Yisu KIM, Byoungduk LEE, Seokhwan HWANG
CPC Classification: C07D239/34 (HETEROCYCLIC COMPOUNDS (macromolecular compounds ))
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- Patent Applications
- Samsung Display Co., LTD.
- CPC C07D239/34
- Sanghyun HAN of Hwaseong-si KR
- Jongwoo KIM of Hwaseong-si KR
- Eunjae JEONG of Hwaseong-si KR
- Dongjun KIM of Suwon-si KR
- Wonmin YUN of Yongin-si KR
- Young Kook KIM of Suwon-si KR
- Eung Seok PARK of Seoul KR
- Yongchan JU of Yongin-si KR
- Yisu KIM of Seoul KR
- Byoungduk LEE of Seongnam-si KR
- Seokhwan HWANG of Suwon-si KR