公开(公告)号：EP0955791A4

公开(公告)日：2000-02-23

申请号：EP97944126

申请日：1997-10-15

申请人： TORAY INDUSTRIES

发明人： HIMESHIMA YOSHIO ,  FUJIMORI SHIGEO ,  KOHAMA AKIRA

IPC分类号： H01L27/32 ,  H01L51/56 ,  H05B33/10 ,  H05B33/14 ,  H05B33/22

CPC分类号： H01L27/3283 ,  H01L51/0011 ,  H01L51/56 ,  H05B33/10

摘要： A process for manufacturing an organic electroluminescent device which is provided with a first electrode formed on a substrate, a thin film layer which contains at least one luminous layer composed of an organic compound and formed on the first electrode, and a second electrode formed on the thin film layer and has a plurality of luminous areas on the substrate, which process comprises the step of forming a spacer having a height which is partially larger than the thickness of the thin film layer on the substrate and the step of patterning a shadow mask having reinforcing lines formed so that the lines can cross openings by vapor-depositing a deposit in a state where the shadow mask is closely adhered to the spacer layer. This process makes it possible to form a fine pattern with high accuracy under a wide vapor deposition condition without deteriorating the characteristics of an organic electroluminescent element and, in addition, to realize a high stability through relative simple steps without limiting the structure of the luminescent device.

公开(公告)号：EP1341403A4

公开(公告)日：2007-10-03

申请号：EP01997977

申请日：2001-11-22

申请人： TORAY INDUSTRIES

发明人： TOMINAGA TSUYOSHI ,  KITAZAWA DAISUKE ,  MAKIYAMA AKI ,  KOHAMA AKIRA

IPC分类号： C07C15/28 ,  C07C15/52 ,  C07D209/14 ,  C07D209/86 ,  C07D213/53 ,  C07D215/12 ,  C07D219/02 ,  C07D221/10 ,  C07D235/20 ,  C07D241/42 ,  C07D249/08 ,  C07D263/32 ,  C07D263/62 ,  C07D263/64 ,  C07D271/10 ,  C07D271/107 ,  C07D277/66 ,  C07D311/96 ,  C07D405/14 ,  C07D407/14 ,  C07D409/14 ,  C07D413/14 ,  C07D417/14 ,  C07D519/00 ,  C07F7/08 ,  C07F9/38 ,  C07F9/6561 ,  C09K11/06 ,  H01L51/00 ,  H01L51/30 ,  H01L51/50 ,  H05B33/22 ,  C07D235/02 ,  C07D335/12 ,  C07D471/04 ,  H05B33/14

CPC分类号： H01L51/008 ,  C07C15/28 ,  C07C15/52 ,  C07D209/14 ,  C07D209/86 ,  C07D213/53 ,  C07D215/12 ,  C07D219/02 ,  C07D221/10 ,  C07D235/20 ,  C07D241/42 ,  C07D249/08 ,  C07D263/32 ,  C07D263/64 ,  C07D271/107 ,  C07D277/66 ,  C07D311/96 ,  C07D405/14 ,  C07D407/14 ,  C07D409/14 ,  C07D413/14 ,  C07D417/14 ,  C07F7/0807 ,  C07F7/0814 ,  C07F9/3813 ,  C07F9/6561 ,  C09B11/04 ,  C09B11/12 ,  C09B11/28 ,  C09B23/0008 ,  C09B23/04 ,  C09B23/148 ,  C09B57/00 ,  C09B57/007 ,  C09B57/10 ,  C09K11/06 ,  C09K2211/1003 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1037 ,  C09K2211/1044 ,  C09K2211/1048 ,  C09K2211/1059 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/1096 ,  H01L51/0036 ,  H01L51/005 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/0067 ,  H01L51/007 ,  H01L51/0072 ,  H01L51/0081 ,  H01L51/0094 ,  H01L51/50 ,  H01L51/5012 ,  Y10S428/917

摘要： A luminescent element which comprises an anode, a cathode, and a luminescent substance interposed therebetween and which luminesces upon reception of electric energy, characterized by having at least one of the following compounds (a) to (d): a compound having 1,7-phenanthroline skeletons, a benzoquinoline derivative, a spiro-compound represented by the general formula (1), and a tetraphenylmethane derivative represented by the general formula (2).