公开(公告)号：EP2059095A4

公开(公告)日：2014-05-14

申请号：EP07806269

申请日：2007-08-29

申请人： SUMITOMO CHEMICAL CO

发明人： TANAKA SHIN-YA

IPC分类号： H05B33/26 ,  H01L51/50 ,  H01L51/52

CPC分类号： H01L51/5209 ,  H01L51/5212 ,  H01L51/5271 ,  H01L2251/5361

公开(公告)号：EP2357684A4

公开(公告)日：2014-04-23

申请号：EP09829200

申请日：2009-11-26

申请人： SUMITOMO CHEMICAL CO

发明人： TANAKA SHIN-YA

IPC分类号： H01L51/50 ,  C08F20/10 ,  C08G61/12 ,  C09K11/06 ,  H05B33/10

CPC分类号： H01L51/0043 ,  C08G61/12 ,  C08G2261/3142 ,  C08G2261/3162 ,  C08G2261/411 ,  C08G2261/95 ,  H01L51/0037 ,  H01L51/5036 ,  H01L51/504 ,  H01L2251/308

摘要： An organic electroluminescent device includes a pair of electrodes and a plurality of organic layers disposed between the electrodes, and one of the organic layers comprises an organic material forming the organic layers and a polymer obtained by polymerizing a polymerizable compound capable of exhibiting charge portability.

公开(公告)号：EP3165550A4

公开(公告)日：2018-04-25

申请号：EP15815714

申请日：2015-06-26

申请人： SUMITOMO CHEMICAL CO

发明人： USUI MOTOAKI ,  FUKUSHIMA DAISUKE ,  TANAKA SHIN-YA

IPC分类号： C08G61/12 ,  C07D487/04 ,  C09K11/06 ,  H01L51/50

CPC分类号： C08G61/124 ,  C07D487/04 ,  C08G61/12 ,  C08G2261/12 ,  C08G2261/148 ,  C08G2261/3241 ,  C08G2261/95 ,  C09K11/06 ,  H01L51/0035 ,  H01L51/0043 ,  H01L51/50 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092

摘要： Provided is a polymer compound which is useful for production of a light emitting device excellent in light emission efficiency is provided. A polymer compound comprising a constitutional unit represented by the formula (1) and a constitutional unit represented by the formula (Y), wherein R 1 to R 8 represent a hydrogen atom, an alkyl group, an aryl group or the like, and R A and R B represent an aryl group or a monovalent heterocyclic group, €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ-�Ar Y1 �†-€ƒ€ƒ€ƒ€ƒ€ƒ(Y) wherein Ar Y1 represents an arylene group or the like.

公开(公告)号：EP2184954A4

公开(公告)日：2010-09-08

申请号：EP08791547

申请日：2008-07-24

申请人： SUMITOMO CHEMICAL CO

发明人： TANAKA SHIN-YA ,  MORISHIMA SHINICHI

IPC分类号： H05B33/12 ,  H01L51/50 ,  H05B33/04 ,  H05B33/10

CPC分类号： H01L51/5036 ,  H01L51/007 ,  H01L51/5256 ,  H05B33/14

摘要： The light-emitting element according to the present invention is characterized in that : the light-emitting element comprises a light-emitting layer that is sealed at a light extracting side with a multilayer sealing film and the multilayer sealing film includes at least one color conversion layer. Then, the method for producing the light-emitting element according to the present invention is characterized in that : the method for producing a light-emitting element that has a light-emitting layer sealed at a light extracting side with a multilayer sealing film, comprises forming at least one color conversion layer in a formation of the multilayer sealing film. The light-emitting element according to the present invention incorporates a function of controlling color conversion of its extracted light without increasing a occupied space for the element.

摘要翻译： 根据本发明的发光元件的特征在于：发光元件包括用多层密封膜在光提取侧密封的发光层，多层密封膜包括至少一种颜色转换 层。 然后，本发明的发光元件的制造方法的特征在于：在具有多层密封膜的光提取侧密封着发光层的发光元件的制造方法包括： 在多层密封膜的形成中形成至少一个颜色转换层。 根据本发明的发光元件具有控制其提取的光的颜色转换而不增加元件的占用空间的功能。

公开(公告)号：EP3054745A4

公开(公告)日：2017-06-28

申请号：EP14851161

申请日：2014-09-19

申请人： SUMITOMO CHEMICAL CO

发明人： ASADA KOHEI ,  TANAKA SHIN-YA ,  HAYASHI NAOKI

IPC分类号： H05B33/10 ,  C08G61/12 ,  H01L51/54 ,  H05B33/04

CPC分类号： H01L51/0043 ,  C08G61/12 ,  C08G61/122 ,  C08G61/128 ,  C08G2261/12 ,  C08G2261/124 ,  C08G2261/135 ,  C08G2261/1412 ,  C08G2261/148 ,  C08G2261/312 ,  C08G2261/314 ,  C08G2261/3142 ,  C08G2261/3162 ,  C08G2261/3221 ,  C08G2261/3223 ,  C08G2261/3228 ,  C08G2261/411 ,  C08G2261/51 ,  C08G2261/5222 ,  C08G2261/60 ,  C08G2261/76 ,  C08G2261/95 ,  C09K11/06 ,  C09K2211/185 ,  H01L51/0026 ,  H01L51/0036 ,  H01L51/0039 ,  H01L51/0059 ,  H01L51/0072 ,  H01L51/0074 ,  H01L51/0085 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5253 ,  H01L51/56 ,  H01L2251/556

公开(公告)号：EP2249625A4

公开(公告)日：2012-05-23

申请号：EP09706823

申请日：2009-01-21

申请人： SUMITOMO CHEMICAL CO

发明人： TANAKA SHIN-YA

IPC分类号： H05B33/12 ,  H01L51/50 ,  H05B33/10

CPC分类号： C09K11/06 ,  H01L51/5036 ,  H05B33/14

摘要： An organic electroluminescent element comprising: an anode; a cathode; and a light emitting unit arranged between the anode and the cathode and having three or more light emitting layers each containing a polymer compound, wherein the light emitting layers constituting the light emitting unit emit lights differing from each other in peak wavelength, and a light emitting layer that emits a light with a longer peak wavelength is located closer to the anode.