公开(公告)号：US20150318516A1

公开(公告)日：2015-11-05

申请号：US14651805

申请日：2013-12-13

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Norihiro ITO ,  Tetsuo ISHIDA ,  Kazuya HASEGAWA

IPC: H01L51/52 ,  F21K99/00

CPC classification number: H01L51/5256 ,  H01L51/524 ,  H01L51/5259 ,  H01L2251/5361

Abstract: The organic EL light-emitting device according to the present invention includes a first substrate, an organic EL element, a second substrate and a sealing member. The organic EL light-emitting device further includes a protection layer, a hygroscopic member, a moisture permeable member, and a contact prevention member within a space enclosed by the first substrate, the second substrate and the sealing member. The hygroscopic member is for absorbing moisture within the space. The moisture permeable member is in contact with the hygroscopic member and allows moisture within the space to permeate.

Abstract translation: 根据本发明的有机EL发光器件包括第一衬底，有机EL元件，第二衬底和密封构件。 有机EL发光装置在由第一基板，第二基板和密封构件包围的空间内还包括保护层，吸湿构件，透湿构件和防接触构件。 吸湿构件用于吸收空间内的水分。 透湿构件与吸湿构件接触并允许空间内的水分渗透。