专利检索 ap:("Samsung Display Co., Ltd.") AND inv:"Soonkyu CHA" 第 1 页

1.

发明公开
ENCAPSULATION LAYER HAVING LOW REFRACTIVE INDEX LAYER AND DISPLAY DEVICE HAVING THE SAME 审中-公开

公开(公告)号：US20230217693A1

公开(公告)日：2023-07-06

申请号：US18075514

申请日：2022-12-06

申请人： Samsung Display Co., Ltd.

发明人： HYOJOON KIM , SEON-TAE YOON , EUNJUNG KIM , HYUN-SEOK KIM , Soonkyu CHA

IPC分类号： H10K50/858 , H10K59/35 , H10K50/844

CPC分类号： H01L51/5275 , H01L27/3211 , H01L51/5256 , H01L27/3244

摘要： A display device includes a plurality of light emitting elements which provide source light, a plurality of light control parts which respectively correspond to the plurality of light emitting elements and have a refractive index, each of the plurality of light control parts receiving the source light and outputting a light having a color, and an encapsulation layer which is between the plurality of light emitting elements and the plurality of light control parts. The encapsulation layer includes in order from the plurality of light emitting elements to the plurality of light control parts, a first inorganic film and a low-refractive index organic film which contacts the first inorganic film and has a refractive index lower than the refractive index of the plurality of light control parts.