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1. 发明授权

US10303062B2 Method of manufacturing structure and method of manufacturing liquid ejection head 有权
公开(公告)号：US10303062B2
公开(公告)日：2019-05-28
申请号：US15660632
申请日：2017-07-26
申请人： CANON KABUSHIKI KAISHA
发明人： Yasuaki Tominaga , Tetsushi Ishikawa , Manabu Otsuka
IPC分类号： G03F7/20 , G03F7/09 , B41J2/16 , B41J2/14
摘要： A method of manufacturing a structure including a substrate and a photosensitive resin layer provided on the substrate includes irradiating a region of the photosensitive resin layer with light in a state where a layer is provided on a surface of the substrate, the region being located above a space surrounded by the substrate and the photosensitive resin layer, and the surface facing the space, and removing a portion of the photosensitive resin layer located above the space to form a hole, wherein the provided layer has a reflectance of 40% or less with respect to the light.

2. 发明授权

US08969861B2 Method of manufacturing organic electroluminescence display device 有权
标题翻译：制造有机电致发光显示装置的方法
公开(公告)号：US08969861B2
公开(公告)日：2015-03-03
申请号：US13913836
申请日：2013-06-10
申请人： Canon Kabushiki Kaisha
发明人： Satoru Shiobara , Manabu Otsuka
IPC分类号： H01L29/08 , H01L51/50
CPC分类号： H01L51/5012 , H01L27/3211 , H01L51/0018 , H01L51/56
摘要： The method of manufacturing an organic electroluminescence display device includes the steps of: forming an organic compound layer on a first electrode; forming a sacrificial layer soluble in a polar solvent on the organic compound layer; forming an intermediate layer formed of a water-soluble polymer on the sacrificial layer; patterning the sacrificial layer, the intermediate layer, and the organic compound layer; removing the intermediate layer and a layer formed thereon; and removing the sacrificial layer, in which the step of removing the sacrificial layer includes a step of performing a contacting step of bringing the sacrificial layer and the polar solvent into contact with each other a plurality of times.
摘要翻译：制造有机电致发光显示装置的方法包括以下步骤：在第一电极上形成有机化合物层; 在有机化合物层上形成可溶于极性溶剂的牺牲层; 在所述牺牲层上形成由水溶性聚合物形成的中间层; 图案化牺牲层，中间层和有机化合物层; 去除中间层和形成在其上的层; 以及去除牺牲层的步骤，其中去除牺牲层的步骤包括进行使牺牲层和极性溶剂彼此接触多次的接触步骤的步骤。

3. 发明授权

US11459150B2 Liquid replenishment container 有权
公开(公告)号：US11459150B2
公开(公告)日：2022-10-04
申请号：US17173082
申请日：2021-02-10
申请人： CANON KABUSHIKI KAISHA
发明人： Tatsuya Masukawa , Manabu Otsuka
IPC分类号： B41J2/175 , B65D47/10
摘要： The present invention provides a liquid replenishment container that replenishes a liquid tank including a liquid supply portion protruding in a first direction with a liquid. The container includes: a container main body capable of storing a liquid; a liquid replenishment nozzle including a first side wall and mountable on the liquid supply portion, the first side wall defining an internal space communicating with the container main body; and a valve body provided in the internal space and causing the liquid supply portion to communicate with the internal space when the liquid replenishment nozzle is mounted. The internal space has a first liquid replenishment flow path formed between the valve body and the first side wall and being constant in cross-section in the first direction, and a second liquid replenishment flow path formed inside the first liquid replenishment flow path and being continuous in the first direction.

4. 发明授权

US10894409B2 Method of manufacturing a liquid ejection head 有权
公开(公告)号：US10894409B2
公开(公告)日：2021-01-19
申请号：US16124511
申请日：2018-09-07
申请人： CANON KABUSHIKI KAISHA
发明人： Jun Yamamuro , Kazuhiro Asai , Keiji Matsumoto , Kunihito Uohashi , Keiji Watanabe , Masahisa Watanabe , Tetsushi Ishikawa , Yasuaki Tominaga , Manabu Otsuka
IPC分类号： B41J2/16 , B41J2/14
摘要： Provided is a method of manufacturing a liquid ejection head, which is capable of patterning a dry film while suppressing deformation of the dry film caused by a pressure. The method of manufacturing a liquid ejection head includes: preparing a substrate including an ejection orifice member on a first surface; forming, on an ejection orifice surface of the ejection orifice member, a protection film having communicating holes for allowing ejection orifices to communicate to outside; closing an opening of a supply port on a second surface on a side opposite to the first surface of the substrate with a dry film; and patterning the dry film by irradiating the dry film with light under a state in which the protection film is formed on the ejection orifice surface.

5. 发明申请

US20190077156A1 METHOD OF MANUFACTURING A LIQUID EJECTION HEAD 审中-公开
公开(公告)号：US20190077156A1
公开(公告)日：2019-03-14
申请号：US16124511
申请日：2018-09-07
申请人： CANON KABUSHIKI KAISHA
发明人： Jun Yamamuro , Kazuhiro Asai , Keiji Matsumoto , Kunihito Uohashi , Keiji Watanabe , Masahisa Watanabe , Tetsushi Ishikawa , Yasuaki Tominaga , Manabu Otsuka
IPC分类号： B41J2/16
摘要： Provided is a method of manufacturing a liquid ejection head, which is capable of patterning a dry film while suppressing deformation of the dry film caused by a pressure. The method of manufacturing a liquid ejection head includes: preparing a substrate including an ejection orifice member on a first surface; forming, on an ejection orifice surface of the ejection orifice member, a protection film having communicating holes for allowing ejection orifices to communicate to outside; closing an opening of a supply port on a second surface on a side opposite to the first surface of the substrate with a dry film; and patterning the dry film by irradiating the dry film with light under a state in which the protection film is formed on the ejection orifice surface.

6. 发明申请

US20140004642A1 MANUFACTURING METHOD FOR ORGANIC ELECTROLUMINESCENCE DEVICE 审中-公开
标题翻译：有机电致发光器件的制造方法
公开(公告)号：US20140004642A1
公开(公告)日：2014-01-02
申请号：US13924992
申请日：2013-06-24
申请人： Canon Kabushiki Kaisha
发明人： Manabu Otsuka , Tomoyuki Hiroki , Nobuhiko Sato
IPC分类号： H01L51/52
CPC分类号： H01L51/52 , H01L27/3211 , H01L51/0018
摘要： Provided is a manufacturing method for an organic electroluminescence device having high precision and high emission characteristics without degrading characteristics of an organic compound layer during lift-off, the manufacturing method including the steps of: forming a first organic compound layer; forming an intermediate layer; processing a first organic compound layer; forming a second organic compound layer; covering the second organic compound layer with an eluted constituent material for the intermediate layer by bringing the intermediate layer into contact with a solution for dissolving the intermediate layer; removing the intermediate layer; and forming a second electrode.
摘要翻译：提供一种具有高精度和高发射特性的有机电致发光器件的制造方法，而不降低剥离时的有机化合物层的特性，该制造方法包括以下步骤：形成第一有机化合物层; 形成中间层; 处理第一有机化合物层; 形成第二有机化合物层; 通过使中间层与用于溶解中间层的溶液接触，用用于中间层的洗脱组分材料覆盖第二有机化合物层; 去除中间层; 并形成第二电极。

7. 发明申请

US20230088231A1 FLOW PATH MEMBER AND LIQUID DISCHARGE HEAD 有权
公开(公告)号：US20230088231A1
公开(公告)日：2023-03-23
申请号：US17932229
申请日：2022-09-14
申请人： CANON KABUSHIKI KAISHA
发明人： Manabu Otsuka , Ryotaro Murakami
IPC分类号： B41J2/14 , B41J2/16
摘要： A flow path member includes a first substrate, a second substrate, bonding adhesive, and recessed portions. The first substrate has a first surface formed with an opening of a flow path. The second substrate has a second surface facing the first surface. The bonding adhesive bonds the first and second surfaces together. The recessed portions are formed in at least one of the first surface of the first substrate and the second surface of the second substrate. Each recessed portion is a hole configured to take up excess bonding adhesive and, as a non-through hole, does not extend through the entire thickness of a substrate. Each of the recessed portions extends into the first substrate or the second substrate as a rectangular column or an elliptical column and, when a shape of each recessed portion is viewed from the direction orthogonal to the first surface, the shape is approximately isotropic.

8. 发明授权

US11155093B2 Method of producing structure, protective substrate, and method of producing protective substrate 有权
公开(公告)号：US11155093B2
公开(公告)日：2021-10-26
申请号：US16242524
申请日：2019-01-08
申请人： CANON KABUSHIKI KAISHA
发明人： Manabu Otsuka , Tamaki Sato , Tetsushi Ishikawa , Yasuaki Tominaga
IPC分类号： B41J2/16 , B41J2/14 , G03F7/16
摘要： A method of producing a structure having a through substrate includes: forming a protective member having an atmosphere communication layer having a structure communicating with the through hole by permeation from at least a part of a layer side surface part to the through hole, and a gas-impermeable protective layer in this order, on the second surface of the through substrate; forming a dry film resist layer having a resin layer and a support member in this order, on the first surface of the through substrate; and peeling the support member from the resin layer, the support member being peeled from the resin layer in a state that the through hole of the through substrate is communicated with atmosphere by at least the atmosphere communication layer, in the peeling.

9. 发明授权

US10022979B2 Liquid ejection head, liquid ejection apparatus, and manufacturing method 有权
公开(公告)号：US10022979B2
公开(公告)日：2018-07-17
申请号：US15388792
申请日：2016-12-22
申请人： CANON KABUSHIKI KAISHA
发明人： Shingo Okushima , Takatsuna Aoki , Seiichiro Karita , Noriyasu Nagai , Tamaki Sato , Tetsushi Ishikawa , Yasuaki Tominaga , Manabu Otsuka , Shuzo Iwanaga , Tatsurou Mori , Kazuhiro Yamada , Akira Yamamoto , Zentaro Tamenaga , Akio Saito
IPC分类号： B41J2/185
摘要： A liquid ejection head capable of suppressing a change in pressure of a pressure chamber, a liquid ejection apparatus, and a manufacturing method are provided. For that reason, a lid member is formed on a wafer-shaped element board and the element board is cut into chips to manufacture a print element board.

10. 发明授权

US09012927B2 Display device 有权
标题翻译：显示设备
公开(公告)号：US09012927B2
公开(公告)日：2015-04-21
申请号：US13669864
申请日：2012-11-06
申请人： Canon Kabushiki Kaisha
发明人： Kaoru Okamoto , Shigeru Kido , Manabu Otsuka , Nobuhiko Sato
IPC分类号： H01L51/52 , H01L27/32
CPC分类号： H01L51/5209 , H01L27/3244 , H01L51/5218 , H01L2251/5315 , H01L2251/5392
摘要： Provided is a display device including: a substrate; and multiple pixels provided on the substrate, the pixels each having an organic EL element obtained by laminating a lower electrode provided on the substrate, an organic compound layer, and an upper electrode in the stated order, and the lower electrode including an electrode independently placed for each of the pixels, in which: the lower electrode is formed of a first lower electrode layer provided on the substrate and a second lower electrode layer provided on the first lower electrode layer; the organic compound layer and the upper electrode cover the first lower electrode layer and the second lower electrode layer; and charge injection property from the second lower electrode layer into the organic compound layer is larger than charge injection property from an end portion of the first lower electrode layer into the organic compound layer.
摘要翻译：提供一种显示装置，包括：基板; 和设置在基板上的多个像素，每个像素均具有通过以所述顺序层压设置在基板上的下电极，有机化合物层和上电极而获得的有机EL元件，并且包括独立地放置的电极的下电极对于每个像素，其中：下电极由设置在基板上的第一下电极层和设置在第一下电极层上的第二下电极层形成; 有机化合物层和上电极覆盖第一下电极层和第二下电极层; 并且从第二下部电极层向有机化合物层的电荷注入性能大于从第一下部电极层的端部向有机化合物层的电荷注入性。

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