公开(公告)号：US09155160B2

公开(公告)日：2015-10-06

申请号：US13444395

申请日：2012-04-11

申请人： Taro Endo ,  Nobuhiko Sato ,  Itaru Takaya ,  Tomoyuki Hiroki ,  Koichi Ishige ,  Satoru Shiobara ,  Jun Kamatani ,  Yosuke Nishide

发明人： Taro Endo ,  Nobuhiko Sato ,  Itaru Takaya ,  Tomoyuki Hiroki ,  Koichi Ishige ,  Satoru Shiobara ,  Jun Kamatani ,  Yosuke Nishide

IPC分类号： H05B37/00

CPC分类号： H05B37/00 ,  H01L27/3211 ,  H01L51/0018

摘要： Provided is a method of manufacturing an organic electroluminescence display device including an organic electroluminescence element, which has element characteristics comparable to those in the case of a vacuum in-situ process, while utilizing a patterning approach based on photolithography. The method of manufacturing an organic electroluminescence display device includes: an organic compound layer-forming step of forming an organic compound layer at least on a first electrode; a release layer-forming step of forming a release layer on the organic compound layer; a release layer-processing step of processing the release layer; and an organic compound layer-processing step of removing the organic compound layer in a region not covered with the release layer processed in the release layer-processing step, and at least the lowermost layer out of the release layer is a deposited film formed of a material soluble in a polar solvent.

摘要翻译： 提供了一种制造有机电致发光显示装置的方法，该有机电致发光显示装置包括有机电致发光元件，其具有与真空原位工艺相同的元件特性，同时利用基于光刻的图案化方法。 制造有机电致发光显示装置的方法包括：至少在第一电极上形成有机化合物层的有机化合物层形成步骤; 在有机化合物层上形成剥离层的剥离层形成工序; 释放层处理步骤，用于处理脱模层; 以及有机化合物层加工步骤，除去在剥离层加工步骤中处理的脱模层未被覆盖的区域中的有机化合物层，并且至少从剥离层出来的最下层是由 材料溶于极性溶剂。

公开(公告)号：US20120274239A1

公开(公告)日：2012-11-01

申请号：US13444395

申请日：2012-04-11

申请人： Taro Endo ,  Nobuhiko Sato ,  Itaru Takaya ,  Tomoyuki Hiroki ,  Koichi Ishige ,  Satoru Shiobara ,  Jun Kamatani ,  Yosuke Nishide

发明人： Taro Endo ,  Nobuhiko Sato ,  Itaru Takaya ,  Tomoyuki Hiroki ,  Koichi Ishige ,  Satoru Shiobara ,  Jun Kamatani ,  Yosuke Nishide

IPC分类号： H05B37/00 ,  H01L51/56

CPC分类号： H05B37/00 ,  H01L27/3211 ,  H01L51/0018

摘要： Provided is a method of manufacturing an organic electroluminescence display device including an organic electroluminescence element, which has element characteristics comparable to those in the case of a vacuum in-situ process, while utilizing a patterning approach based on photolithography. The method of manufacturing an organic electroluminescence display device includes: an organic compound layer-forming step of forming an organic compound layer at least on a first electrode; a release layer-forming step of forming a release layer on the organic compound layer; a release layer-processing step of processing the release layer; and an organic compound layer-processing step of removing the organic compound layer in a region not covered with the release layer processed in the release layer-processing step, and at least the lowermost layer out of the release layer is a deposited film formed of a material soluble in a polar solvent.

摘要翻译： 提供了一种制造有机电致发光显示装置的方法，该有机电致发光显示装置包括有机电致发光元件，其具有与真空原位工艺相同的元件特性，同时利用基于光刻的图案化方法。 制造有机电致发光显示装置的方法包括：至少在第一电极上形成有机化合物层的有机化合物层形成步骤; 在有机化合物层上形成剥离层的剥离层形成工序; 释放层处理步骤，用于处理脱模层; 以及有机化合物层加工步骤，除去在剥离层加工步骤中处理的脱模层未被覆盖的区域中的有机化合物层，并且至少从剥离层出来的最下层是由 材料溶于极性溶剂。

公开(公告)号：US08877532B2

公开(公告)日：2014-11-04

申请号：US13421247

申请日：2012-03-15

申请人： Tomoyuki Hiroki ,  Taro Endo ,  Itaru Takaya ,  Koichi Ishige ,  Nobuhiko Sato

发明人： Tomoyuki Hiroki ,  Taro Endo ,  Itaru Takaya ,  Koichi Ishige ,  Nobuhiko Sato

IPC分类号： H01L51/40 ,  H01L51/56 ,  H01L51/00

CPC分类号： H01L51/0017 ,  H01L51/0014 ,  H01L51/56

摘要： A method of manufacturing an organic electroluminescence display device includes an organic compound layer which is placed between a pair of electrodes and includes at least an emission layer, the organic compound layer being two-dimensionally arranged, includes forming the organic compound layer which is insoluble in water in an entire emission region on a substrate, providing a mask layer containing a water-soluble material in at least a part of a region on the organic compound layer, removing a part of the organic compound layer which is provided in a region which is other than the region in which the mask layer is provided, removing the mask layer, and forming, after the removing of the mask layer, a layer containing at least an alkali metal or an alkaline-earth metal in a region including at least the emission region.

摘要翻译： 一种制造有机电致发光显示装置的方法包括：置于一对电极之间的有机化合物层，至少包含发射层，所述有机化合物层是二维排列的，包括形成不溶于有机化合物层的有机化合物层 水在基板上的整个发光区域中，在有机化合物层的至少一部分区域中提供含有水溶性材料的掩模层，去除部分有机化合物层，该有机化合物层设置在 除了设置掩模层的区域之外，去除掩模层，并且在除去掩模层之后形成至少包含碱金属或碱土金属的层，至少包括发光 地区。

公开(公告)号：US20120252150A1

公开(公告)日：2012-10-04

申请号：US13421247

申请日：2012-03-15

申请人： Tomoyuki Hiroki ,  Taro Endo ,  Itaru Takaya ,  Koichi Ishige ,  Nobuhiko Sato

发明人： Tomoyuki Hiroki ,  Taro Endo ,  Itaru Takaya ,  Koichi Ishige ,  Nobuhiko Sato

IPC分类号： H01L51/40

CPC分类号： H01L51/0017 ,  H01L51/0014 ,  H01L51/56

摘要： A method of manufacturing an organic electroluminescence display device includes an organic compound layer which is placed between a pair of electrodes and includes at least an emission layer, the organic compound layer being two-dimensionally arranged, includes forming the organic compound layer which is insoluble in water in an entire emission region on a substrate, providing a mask layer containing a water-soluble material in at least a part of a region on the organic compound layer, removing a part of the organic compound layer which is provided in a region which is other than the region in which the mask layer is provided, removing the mask layer, and forming, after the removing of the mask layer, a layer containing at least an alkali metal or an alkaline-earth metal in a region including at least the emission region.

摘要翻译： 一种制造有机电致发光显示装置的方法包括：置于一对电极之间的有机化合物层，至少包含发射层，所述有机化合物层是二维排列的，包括形成不溶于有机化合物层的有机化合物层 水在基板上的整个发光区域中，在有机化合物层的至少一部分区域中提供含有水溶性材料的掩模层，去除部分有机化合物层，该有机化合物层设置在 除了设置掩模层的区域之外，去除掩模层，并且在除去掩模层之后形成至少包含碱金属或碱土金属的层，至少包括发光 地区。

公开(公告)号：US08530254B2

公开(公告)日：2013-09-10

申请号：US13432724

申请日：2012-03-28

申请人： Toshihide Kimura ,  Tomoyuki Hiroki ,  Taro Endo ,  Itaru Takaya ,  Koichi Ishige ,  Nobuhiko Sato

发明人： Toshihide Kimura ,  Tomoyuki Hiroki ,  Taro Endo ,  Itaru Takaya ,  Koichi Ishige ,  Nobuhiko Sato

IPC分类号： H01L21/00 ,  H01L51/40

CPC分类号： H01L51/56 ,  H01L27/3211 ,  H01L51/0058 ,  H01L51/006

摘要： A method of manufacturing an organic electroluminescence device includes forming a first organic electroluminescence layer at least on a first lower electrode, forming a first protective layer on the first organic electroluminescence layer, processing the first organic electroluminescence layer and the first protective layer, forming a second organic electroluminescence layer at least on a second lower electrode, forming a second protective layer on the second organic electroluminescence layer, and processing the second organic electroluminescence layer and the second protective layer. The second organic electroluminescence layer and the second protective layer, which have been processed by the processing the second organic electroluminescence layer and the second protective layer, cover an end portion of the first organic electroluminescence layer and an end portion of the first protective layer, which have been processed by the processing the first organic electroluminescence layer and the first protective layer.

摘要翻译： 一种制造有机电致发光元件的方法包括至少在第一下电极上形成第一有机电致发光层，在第一有机电致发光层上形成第一保护层，对第一有机电致发光层和第一保护层进行处理，形成第二有机电致发光层 至少在第二下电极上形成有机电致发光层，在所述第二有机电致发光层上形成第二保护层，以及处理所述第二有机电致发光层和所述第二保护层。 通过第二有机电致发光层和第二保护层的处理而被处理的第二有机电致发光层和第二保护层覆盖第一有机电致发光层的端部和第一保护层的端部， 已经通过处理第一有机电致发光层和第一保护层来处理。

公开(公告)号：US20120252303A1

公开(公告)日：2012-10-04

申请号：US13415317

申请日：2012-03-08

申请人： Manabu Otsuka ,  Taro Endo ,  Tomoyuki Hiroki ,  Itaru Takaya ,  Koichi Ishige ,  Nobuhiko Sato

发明人： Manabu Otsuka ,  Taro Endo ,  Tomoyuki Hiroki ,  Itaru Takaya ,  Koichi Ishige ,  Nobuhiko Sato

IPC分类号： H05B33/10

CPC分类号： H01L51/5228 ,  H01L27/3211 ,  H01L27/3246 ,  H01L51/5234 ,  H01L2227/323 ,  H01L2251/5315

摘要： Provided is a method of manufacturing an organic light emitting device, which enables each of multiple organic light emitting elements included in the apparatus to emit uniform light. The method of manufacturing an organic light emitting device including multiple auxiliary electrodes in a display region, for electrically connecting an electrode and a circuit, includes the steps of: forming a protective member covering corresponding one of the multiple auxiliary electrodes; forming an organic compound layer; removing the protective member; and forming a second electrode to be electrically connected to the corresponding one of the multiple auxiliary electrodes. The removing of the protective member is carried out by immersing the substrate into a solvent capable of selectively dissolving a constituent material of the protective layer.

摘要翻译： 提供了一种制造有机发光器件的方法，其使得包括在装置中的多个有机发光元件中的每一个发光均匀。 在显示区域中制造包括多个辅助电极的用于电连接电极和电路的有机发光器件的方法包括以下步骤：形成覆盖多个辅助电极中的相应一个的保护部件; 形成有机化合物层; 去除保护构件; 以及形成与所述多个辅助电极中的相应一个电连接的第二电极。 通过将基板浸渍到能够选择性地溶解保护层的构成材料的溶剂中来进行保护构件的除去。

公开(公告)号：US20120252151A1

公开(公告)日：2012-10-04

申请号：US13432724

申请日：2012-03-28

申请人： Toshihide Kimura ,  Tomoyuki Hiroki ,  Taro Endo ,  Itaru Takaya ,  Koichi Ishige ,  Nobuhiko Sato

发明人： Toshihide Kimura ,  Tomoyuki Hiroki ,  Taro Endo ,  Itaru Takaya ,  Koichi Ishige ,  Nobuhiko Sato

IPC分类号： H01L51/40

CPC分类号： H01L51/56 ,  H01L27/3211 ,  H01L51/0058 ,  H01L51/006

摘要： A method of manufacturing an organic electroluminescence device includes forming a first organic electroluminescence layer at least on a first lower electrode, forming a first protective layer on the first organic electroluminescence layer, processing the first organic electroluminescence layer and the first protective layer, forming a second organic electroluminescence layer at least on a second lower electrode, forming a second protective layer on the second organic electroluminescence layer, and processing the second organic electroluminescence layer and the second protective layer. The second organic electroluminescence layer and the second protective layer, which have been processed by the processing the second organic electroluminescence layer and the second protective layer, cover an end portion of the first organic electroluminescence layer and an end portion of the first protective layer, which have been processed by the processing the first organic electroluminescence layer and the first protective layer.

摘要翻译： 一种制造有机电致发光元件的方法包括至少在第一下电极上形成第一有机电致发光层，在第一有机电致发光层上形成第一保护层，对第一有机电致发光层和第一保护层进行处理，形成第二有机电致发光层 至少在第二下电极上形成有机电致发光层，在所述第二有机电致发光层上形成第二保护层，以及处理所述第二有机电致发光层和所述第二保护层。 通过第二有机电致发光层和第二保护层的处理而被处理的第二有机电致发光层和第二保护层覆盖第一有机电致发光层的端部和第一保护层的端部， 已经通过处理第一有机电致发光层和第一保护层来处理。

公开(公告)号：US20120252149A1

公开(公告)日：2012-10-04

申请号：US13418692

申请日：2012-03-13

申请人： Tomoyuki Hiroki ,  Taro Endo ,  Itaru Takaya ,  Koichi Ishige ,  Nobuhiko Sato

发明人： Tomoyuki Hiroki ,  Taro Endo ,  Itaru Takaya ,  Koichi Ishige ,  Nobuhiko Sato

IPC分类号： H01L51/40 ,  C23C16/56 ,  C23C16/02

CPC分类号： H01L51/56 ,  H01L27/3211 ,  H01L51/0003 ,  H01L51/0018

摘要： Provided is a method of manufacturing an organic electroluminescence display device including an emission region, the emission region including multiple organic compound layers arranged therein, each of the organic compound layers being provided between a pair of electrodes and including at least an emission layer, the method including: forming in the entire emission region an organic compound layer which is insoluble in water; forming on the organic compound layer a mask layer containing a water-soluble material in a predetermined pattern; removing a part of the organic compound layer which is formed in a region which is not covered with the mask layer; removing the mask layer; drying the organic compound layer; and forming a common layer on the organic compound layers, in which the steps from the drying of the organic compound layer to the forming of a common layer are carried out in a vacuum.

摘要翻译： 提供一种制造有机电致发光显示装置的方法，该有机电致发光显示装置包括发射区域，其中布置有多个有机化合物层的发射区域，每个有机化合物层设置在一对电极之间并且至少包括发射层，该方法 包括：在整个发射区域形成不溶于水的有机化合物层; 在所述有机化合物层上形成含有预定图案的水溶性材料的掩模层; 去除在未被掩模层覆盖的区域中形成的有机化合物层的一部分; 去除掩模层; 干燥有机化合物层; 并且在有机化合物层上形成共同的层，其中从有机化合物层的干燥到共同的层的形成的步骤在真空中进行。

公开(公告)号：US20120252143A1

公开(公告)日：2012-10-04

申请号：US13426076

申请日：2012-03-21

申请人： Manabu Otsuka ,  Toshihide Kimura ,  Tomoyuki Hiroki ,  Taro Endo ,  Itaru Takaya ,  Koichi Ishige ,  Nobuhiko Sato

发明人： Manabu Otsuka ,  Toshihide Kimura ,  Tomoyuki Hiroki ,  Taro Endo ,  Itaru Takaya ,  Koichi Ishige ,  Nobuhiko Sato

IPC分类号： H01L51/40

CPC分类号： H01L51/0016 ,  H01L27/3211 ,  H01L51/56

摘要： To solve a problem that, in a method of manufacturing an organic light emitting device using a step of releasing a layer formed on a release layer by dissolving the release layer, released film flakes are not dissolved in a removing liquid for dissolving the release layer, and thus may drift in the removing liquid and may adhere to a surface of a substrate after patterning to cause defective patterning, provided is a method of manufacturing an organic light emitting device, including forming the release layer continuously over multiple light emitting portions to cause the size of the released film flakes to be large. This may reduce the possibility that the released film flakes adhere to the surface of the substrate and may facilitate, even when the released film flakes once adhere to the surface of the substrate, removal of the released film flakes later, thereby suppressing defective patterning.

摘要翻译： 为了解决在使用通过溶解剥离层释放形成在剥离层上的层的步骤的有机发光器件的制造方法中，释放的膜片不会溶解在用于溶解剥离层的除去液中， 并且因此可能在去除液体中漂移，并且在图案化之后可能粘附到基板的表面以导致不良图案化，只要制造有机发光器件的方法，包括在多个发光部分上连续形成剥离层， 释放的薄膜的大小片大。 这可能降低释放的薄膜片粘附到基底的表面的可能性，并且即使当释放的薄膜一旦粘附到基底的表面上时，也可以促进去除剥离的薄膜，从而抑制不良图案化。

公开(公告)号：US20130048968A1

公开(公告)日：2013-02-28

申请号：US13595805

申请日：2012-08-27

申请人： Itaru Takaya

发明人： Itaru Takaya

IPC分类号： H01L51/54

CPC分类号： H01L27/3211 ,  H01L51/504 ,  H01L2251/552

摘要： A first light-emitting layer of a first organic electroluminescent element is disposed in common to a second organic electroluminescent element, a second light-emitting layer of the second organic electroluminescent element is disposed in contact with the first light-emitting layer and in the cathode side, and the first light-emitting layer is a light-emitting layer having an electron trapping property.

摘要翻译： 第一有机电致发光元件的第一发光层与第二有机电致发光元件共同设置，第二有机电致发光元件的第二发光层设置成与第一发光层和阴极接触 第一发光层是具有电子俘获性的发光层。