Patents by Inventor Shogo ABE
Shogo ABE has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11735687Abstract: A method of manufacturing a light emitting device includes: providing a first intermediate body including a substrate, first bonding members, a second bonding member, a light emitting element, a protecting element, a light transmissive member bonded to the light emitting element, and a light-shielding frame surrounding the light transmissive member in a top view, a portion of an outer periphery of the light-shielding frame being located above the protecting element such that at least a portion of the protecting element is exposed from the light-shielding frame in the top view; disposing a first resin between the light emitting element and the substrate by applying the first resin on the substrate in a region outside of the portion of the protecting element such that the first resin moves toward the light emitting element along the protecting element; and curing the first resin to obtain a first cover member.Type: GrantFiled: February 18, 2021Date of Patent: August 22, 2023Assignee: NICHIA CORPORATIONInventors: Shogo Abe, Yuki Ogura
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Patent number: 11521956Abstract: A method of manufacturing a light-emitting device includes: providing a first intermediate structure including a substrate, light-emitting elements arrayed in a first direction, a protective element, and light-transmissive members; forming a resin wall including first and second walls extending in the first direction, and third and fourth walls, a first distance between the first wall and the light-emitting elements being larger than a second distance between the third or fourth wall and a corresponding one of light-emitting elements; applying a first resin to a first region between the first wall and the light-emitting elements in which the protective element is disposed, resulting in forming a first recess in the first region and a second recess in a second region between the second wall and the light-emitting elements; and forming a covering member by applying a second resin to the first and second recesses and curing the first and second resins.Type: GrantFiled: March 19, 2021Date of Patent: December 6, 2022Assignee: NICHIA CORPORATIONInventors: Shogo Abe, Yuki Ogura
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Publication number: 20220384695Abstract: A light-emitting device includes: a package defining a recess; a light-emitting element disposed on a bottom surface of the recess; and a sealing member disposed in the recess so as to cover the light-emitting element. The sealing member includes a filler-containing layer which contains a filler and covers the light-emitting element, and a light-transmissive layer disposed on the filler-containing layer. The recess is further defined by a lateral surface having a stepped portion between the bottom surface of the recess and an opening of the recess. The light-transmissive layer covers the stepped portion. An upper surface of the light-transmissive layer is downwardly recessed.Type: ApplicationFiled: August 8, 2022Publication date: December 1, 2022Applicant: NICHIA CORPORATIONInventors: Shogo ABE, Keita SHIMIZU, Takashi KADOTA
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Patent number: 11456402Abstract: A light-emitting device includes: a package defining a recess; a light-emitting element mounted on surface that defines a bottom of the recess; and a sealing member disposed in the recess so as to cover the light-emitting element and made of a light-transmissive resin that contains a filler with an average particle diameter of 200 nm or more and 500 nm or less. The sealing member comprises a filler-containing layer, which contains the filler, and a light-transmissive layer that are layered in an order from a bottom side of the recess. The filler-containing layer has a thickness of equal to or larger than a height of the light-emitting element.Type: GrantFiled: August 17, 2020Date of Patent: September 27, 2022Assignee: NICHIA CORPORATIONInventors: Shogo Abe, Keita Shimizu, Takashi Kadota
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Publication number: 20210305217Abstract: A method of manufacturing a light-emitting device includes: providing a first intermediate structure including a substrate, light-emitting elements arrayed in a first direction, a protective element, and light-transmissive members; forming a resin wall including first and second walls extending in the first direction, and third and fourth walls, a first distance between the first wall and the light-emitting elements being larger than a second distance between the third or fourth wall and a corresponding one of light-emitting elements; applying a first resin to a first region between the first wall and the light-emitting elements in which the protective element is disposed, resulting in forming a first recess in the first region and a second recess in a second region between the second wall and the light-emitting elements; and forming a covering member by applying a second resin to the first and second recesses and curing the first and second resins.Type: ApplicationFiled: March 19, 2021Publication date: September 30, 2021Inventors: Shogo ABE, Yuki OGURA
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Publication number: 20210280737Abstract: A method of manufacturing a light emitting device includes: providing a first intermediate body including a substrate, first bonding members, a second bonding member, a light emitting element, a protecting element, a light transmissive member bonded to the light emitting element, and a light-shielding frame surrounding the light transmissive member in a top view, a portion of an outer periphery of the light-shielding frame being located above the protecting element such that at least a portion of the protecting element is exposed from the light-shielding frame in the top view; disposing a first resin between the light emitting element and the substrate by applying the first resin on the substrate in a region outside of the portion of the protecting element such that the first resin moves toward the light emitting element along the protecting element; and curing the first resin to obtain a first cover member.Type: ApplicationFiled: February 18, 2021Publication date: September 9, 2021Inventors: Shogo ABE, Yuki OGURA
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Publication number: 20210057620Abstract: A light-emitting device includes: a package defining a recess; a light-emitting element mounted on surface that defines a bottom of the recess; and a sealing member disposed in the recess so as to cover the light-emitting element and made of a light-transmissive resin that contains a filler with an average particle diameter of 200 nm or more and 500 nm or less. The sealing member comprises a filler-containing layer, which contains the filler, and a light-transmissive layer that are layered in an order from a bottom side of the recess. The filler-containing layer has a thickness of equal to or larger than a height of the light-emitting element.Type: ApplicationFiled: August 17, 2020Publication date: February 25, 2021Applicant: NICHIA CORPORATIONInventors: Shogo ABE, Keita SHIMIZU, Takashi KADOTA
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Patent number: 10193032Abstract: A method for manufacturing a light emitting device includes: providing a substrate including a placement region for placing a light emitting element on a top surface; mounting the light emitting element in the placement region; and forming a frame body surrounding the placement region on the substrate. The step of forming the frame body is performed by arranging a first frame body and second frame body on the substrate to surround the placement region. The second frame body have a larger diameter than the first frame body, and have the same thickness as the first frame body.Type: GrantFiled: September 7, 2017Date of Patent: January 29, 2019Assignee: NICHIA CORPORATIONInventors: Shogo Abe, Tadayuki Kitajima
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Patent number: 10186633Abstract: A method of manufacturing a light emitting device includes: forming a light-transmissive member that is substantially rectangular in a plan view to cover an upper surface of a light emitting element mounted on a base member; and forming a frame body so as to surround the light-transmissive member, wherein, in the step of forming the frame body, the frame body is formed such that a distance from an upper surface of the base member to an upper end of the frame body is smaller along a short side of the light-transmissive member than along a long side of the light-transmissive member.Type: GrantFiled: August 22, 2017Date of Patent: January 22, 2019Assignee: NICHIA CORPORATIONInventors: Satoshi Shichijo, Kunihito Sugimoto, Kenji Ozeki, Shogo Abe
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Publication number: 20180097155Abstract: A method for manufacturing a light emitting device includes: providing a substrate including a placement region for placing a light emitting element on a top surface; mounting the light emitting element in the placement region; and forming a frame body surrounding the placement region on the substrate. The step of forming the frame body is performed by arranging a first frame body and second frame body on the substrate to surround the placement region. The second frame body have a larger diameter than the first frame body, and have the same thickness as the first frame body.Type: ApplicationFiled: September 7, 2017Publication date: April 5, 2018Inventors: Shogo ABE, Tadayuki KITAJIMA
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Publication number: 20170373225Abstract: A light emitting device includes a base member; a light emitting element mounted on the base member; a light-transmissive member that covers an upper surface of the light emitting element, and is substantially rectangular in a plan view; and a light reflecting member that covers a lateral surface of the light-transmissive member, the light reflecting member having a substantially rectangular frame shape in a plan view. A width of the light reflecting member is smaller along a short side of the light-transmissive member than along a long side of the light-transmissive member. A height of the light reflecting member is smaller along the short side of the light-transmissive member than along the long side of the light-transmissive member at a position separated from an outer edge of the light reflecting member by a predetermined distance.Type: ApplicationFiled: August 22, 2017Publication date: December 28, 2017Applicant: NICHIA CORPORATIONInventors: Satoshi SHICHIJO, Kunihito SUGIMOTO, Kenji OZEKI, Shogo ABE
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Patent number: 9780258Abstract: A light emitting device includes a base member; a light emitting element mounted on the base member; a light-transmissive member that covers an upper surface of the light emitting element, and is substantially rectangular in a plan view; and a light reflecting member that covers a lateral surface of the light-transmissive member, the light reflecting member having a substantially rectangular frame shape in a plan view. A width of the light reflecting member is smaller along a short side of the light-transmissive member than along a long side of the light-transmissive member. A height of the light reflecting member is smaller along the short side of the light-transmissive member than along the long side of the light-transmissive member at a position separated from an outer edge of the light reflecting member by a predetermined distance.Type: GrantFiled: July 21, 2016Date of Patent: October 3, 2017Assignee: NICHIA CORPORATIONInventors: Satoshi Shichijo, Kunihito Sugimoto, Kenji Ozeki, Shogo Abe
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Publication number: 20170025572Abstract: A light emitting device includes a base member; a light emitting element mounted on the base member; a light-transmissive member that covers an upper surface of the light emitting element, and is substantially rectangular in a plan view; and a light reflecting member that covers a lateral surface of the light-transmissive member, the light reflecting member having a substantially rectangular frame shape in a plan view. A width of the light reflecting member is smaller along a short side of the light-transmissive member than along a long side of the light-transmissive member. A height of the light reflecting member is smaller along the short side of the light-transmissive member than along the long side of the light-transmissive member at a position separated from an outer edge of the light reflecting member by a predetermined distance.Type: ApplicationFiled: July 21, 2016Publication date: January 26, 2017Applicant: NICHIA CORPORATIONInventors: Satoshi SHICHIJO, Kunihito SUGIMOTO, Kenji OZEKI, Shogo ABE