公开(公告)号：US20020155320A1

公开(公告)日：2002-10-24

申请号：US10125642

申请日：2002-04-19

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Jae Yong Park ,  Ock Hee Kim ,  Kwan Soo Kim

IPC: H05B033/04

CPC classification number: H05B33/04 ,  H01L51/524 ,  H01L51/5253 ,  H01L51/5259 ,  Y10T428/23 ,  Y10T428/24479

Abstract: An organic electroluminescent device includes a substrate, an organic electroluminescent portion, and a packaging plate. The organic electroluminescent portion is formed on the substrate, and the packaging plate is joined with the substrate to cover the organic electroluminescent portion. A sealant is disposed between the substrate and the packaging plate to join the substrate with the packaging plate. The organic electroluminescent device may include a diffusion preventing portion disposed on at least one of the packaging plate and the substrate to prevent the sealant from contacting the organic electroluminescent portion. The organic electroluminescent may include a moisture absorbent film disposed on at least one of the substrate, the packaging plate, and the organic electroluminescent layer.

Abstract translation: 有机电致发光器件包括衬底，有机电致发光部分和封装板。 有机电致发光部分形成在基板上，并且封装板与基板接合以覆盖有机电致发光部分。 密封剂设置在基板和包装​​板之间以将基板与包装板接合。 有机电致发光器件可以包括设置在包装板和基板中的至少一个上的防扩散部分，以防止密封剂与有机电致发光部分接触。 有机电致发光可以包括设置在基板，封装板和有机电致发光层中的至少一个上的吸湿膜。