公开(公告)号：US20190198804A1

公开(公告)日：2019-06-27

申请号：US16329628

申请日：2017-07-27

Applicant: Futaba Corporation

Inventor： Mitsufumi KODAMA ,  Satoshi TANAKA ,  Megumi KONNO

IPC: H01L51/52 ,  H01L27/32

CPC classification number: H01L51/5246 ,  G09F9/30 ,  H01L27/32 ,  H01L27/3272 ,  H01L51/50 ,  H01L51/5259 ,  H01L2251/303 ,  H05B33/02 ,  H05B33/04

Abstract: An organic EL display device includes a first substrate including a first main surface, a frame-shaped sealing layer in contact with the first main surface, a second substrate in contact with the sealing layer, an organic EL element part disposed in a sealed space S surrounded with the first substrate, the sealing layer and the second substrate, and a filler with which at least an area overlapping the organic EL element part in a layer-stacked direction of the first substrate and the second substrate is filled, in the sealed space. A void is disposed in the sealed space that is positioned between an inner side wall of the sealing layer and a portion which is closest to the inner side wall in the organic EL element part.

公开(公告)号：US20140299857A1

公开(公告)日：2014-10-09

申请号：US14246585

申请日：2014-04-07

Applicant: Futaba Corporation

Inventor： Yusuke HOSHINA ,  Satoshi TANAKA

IPC: H01L51/52 ,  C07C43/11 ,  C07C31/20 ,  C07F5/06 ,  C07C43/13

CPC classification number: H01L51/5246 ,  C07C31/20 ,  C07C43/11 ,  C07C43/13 ,  C07F5/069 ,  H01L51/5259

Abstract: A complex compound obtained by reacting a compound represented by the following formula (1) and a polyol having an ether bond in a molecule and having 4 to 12 carbon atoms or a branch polyol having 5 to 7 carbon atoms: M(OR)n   (1) wherein R respectively represents an alkyl group having 4 to 12 carbon atoms or an acyl group having 2 to 12 carbon atoms, M represents an aluminum atom, a titanium atom or a silicon atom, and n represents 3 or 4.

Abstract translation: 由下式（1）表示的化合物与分子中具有醚键的碳原子数为4〜12的多元醇或碳原子数为5〜7的分支多元醇反应得到的络合物：M（OR）n（ 1）其中R分别表示碳原子数4〜12的烷基或碳原子数2〜12的酰基，M表示铝原子，钛原子或硅原子，n表示3或4。