Invention Grant
- Patent Title: Organic electroluminescent device having thin film encapsulation structure and method of fabricating the same
- Patent Title (中): 具有薄膜封装结构的有机电致发光器件及其制造方法
-
Application No.: US14059187Application Date: 2013-10-21
-
Publication No.: US09373813B2Publication Date: 2016-06-21
- Inventor: Min-Ho Oh , Yoon-Hyeung Cho , Yong-Tak Kim , So-Young Lee , Jong-Woo Kim , Ji-Young Moon
- Applicant: Samsung Display Co., Ltd.
- Applicant Address: KR Samsung-ro, Giheung-Gu, Yongin-si, Gyeonggi-Do
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Samsung-ro, Giheung-Gu, Yongin-si, Gyeonggi-Do
- Agent Robert E. Bushnell, Esq.
- Priority: KR10-2013-0016057 20130214
- Main IPC: H01L51/52
- IPC: H01L51/52 ; H05B33/04 ; H01L27/32 ; H01L51/56

Abstract:
Provided is an organic electroluminescent display device, including a substrate, an organic light-emitting device on the substrate, and an encapsulation layer formed on the organic light-emitting device and the substrate. The encapsulation layer includes an inorganic layer and a polymer organic layer alternatingly stacked with an intermediate layer formed of a first organic monomer between the inorganic layer and the polymer organic layer, and one surface of the intermediate layer is bonded to the inorganic layer through bonding sites on a surface of the inorganic layer and another surface of the intermediate layer is bonded to the organic layer by polymerization.
Public/Granted literature
Information query
IPC分类: