公开(公告)号：EP1795051A1

公开(公告)日：2007-06-13

申请号：EP05785847.4

申请日：2005-09-13

申请人： Toshiba Matsushita Display Technology Co., Ltd.

发明人： OKUTANI, Satoshi c/o I. P. D. Toshiba Matsushita ,  SANO, Hiroshi I.P.D. Toshiba Matsushita ,  SUNOHARA, Kazuyuki I.P.D. Toshiba Matsushita

IPC分类号： H05B33/04

CPC分类号： B82Y30/00 ,  B82Y20/00 ,  H01L27/3244 ,  H01L51/525 ,  H01L51/5268 ,  H01L2251/5315 ,  H01L2251/5369

摘要： A top emission organic EL display (1) includes an array substrate (2) including an insulating substrate (10), organic EL elements (40) which are arranged on a main surface of the insulating substrate (10), and an outcoupling layer (30) which extracts light components propagating in in-plane direction while causing multiple-beam interference from the organic EL element (40) to make the light components travel in front of the organic EL element (40), and a sealing substrate (3) facing and spaced apart from the organic EL elements (40). The display (1) forms an enclosed space filled with an inert gas or evacuated between the sealing substrate (3) and an element portion of the array substrate (2) corresponding to the organic EL element (40). A distance between the element portion and the sealing substrate (3) is 100 nm or longer.

摘要翻译： 顶部发射型有机EL显示器（1）包括：包括绝缘基板（10）的阵列基板（2）;布置在绝缘基板（10）的主表面上的有机EL元件（40）;以及耦合层 30），其在从有机EL元件（40）引起多光干涉的同时，提取在面内方向上传播的光分量，以使光分量在有机EL元件（40）的前方行进;以及密封基板（3） 面对并与有机EL元件（40）间隔开。 显示器（1）在密封基板（3）与阵列基板（2）的与有机EL元件（40）对应的元件部分之间形成填充有惰性气体的封闭空间或被抽真空的封闭空间。 元件部分和密封基板（3）之间的距离为100nm或更长。