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公开(公告)号：US20190189868A1
公开(公告)日：2019-06-20
申请号：US16269562
申请日：2019-02-06
Applicant: NICHIA CORPORATION
Inventor： Ikuko BAIKE , Ryo SUZUKI
CPC classification number: H01L33/52 , H01L33/0075 , H01L33/20 , H01L33/32 , H01L33/38 , H01L33/40 , H01L33/505 , H01L33/60 , H01L2933/0041 , H01L2933/005
Abstract: A method for manufacturing a light emitting device includes: preparing a wavelength conversion member; preparing a light emitting element comprising a pair of electrodes at a second face side of the light emitting element; forming a light transmissive member, which includes: disposing a liquid resin material on a second main face of the wavelength conversion member, disposing the light emitting element on the liquid resin material such that (i) a first face of the light emitting element is opposed to the second main face of the wavelength converting member, (ii) a portion of a first lateral face of the light emitting element and a portion of a second lateral face of the light emitting element are covered by the liquid resin material, and (iii) a first corner of the light emitting element is exposed from the liquid resin material, and curing the liquid resin material; and forming a covering member.
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Patent Agency Ranking
公开(公告)号：US20190172989A1
公开(公告)日：2019-06-06
申请号：US16264481
申请日：2019-01-31
Applicant: NICHIA CORPORATION
Inventor： Ikuko BAIKE
Abstract: A method of manufacturing a light emitting device includes mounting an element set on a support substrate. The element set includes an element substrate and a plurality of light emitting elements on the element substrate. Each of the light emitting elements includes a semiconductor layered body having a surface and a pair of electrodes formed on the semiconductor layered body surface. A light reflecting member is provided between the element set and the support substrate. The element substrate is removed from the plurality of light emitting elements.
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公开(公告)号：US20200303604A1
公开(公告)日：2020-09-24
申请号：US16863656
申请日：2020-04-30
Applicant: NICHIA CORPORATION
Inventor： Ikuko BAIKE , Ryo SUZUKI
Abstract: A method for manufacturing a light emitting device includes: preparing a wavelength conversion member; preparing a light emitting element comprising a pair of electrodes at a second face side of the light emitting element; forming a light transmissive member, which includes: disposing a liquid resin material on a second main face of the wavelength conversion member, disposing the light emitting element on the liquid resin material such that (i) a first face of the light emitting element is opposed to the second main face of the wavelength converting member, (ii) a portion of a first lateral face of the light emitting element and a portion of a second lateral face of the light emitting element are covered by the liquid resin material, and (iii) a first corner of the light emitting element is exposed from the liquid resin material, and curing the liquid resin material; and forming a covering member.
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公开(公告)号：US20160293810A1
公开(公告)日：2016-10-06
申请号：US15087365
申请日：2016-03-31
Applicant: NICHIA CORPORATION
Inventor： Ikuko BAIKE , Ryo SUZUKI
CPC classification number: H01L33/52 , H01L33/0075 , H01L33/20 , H01L33/32 , H01L33/38 , H01L33/40 , H01L33/505 , H01L33/60 , H01L2933/0041 , H01L2933/005
Abstract: A light emitting device includes a light emitting element having a first face, a second face opposing the first face, a plurality of side faces extending between the first face and the second face, a plurality of corners where the second face meets two of the plurality of side faces, and a pair of electrodes on a second face side of the light emitting element; a light transmissive member covering a portion of at least one of the side faces and a portion of an edge where said at least one side face meets the second face such that at least one of the plurality of corners is exposed from the light transmissive member; and a covering member covering the at least one exposed corner of the light emitting element and the exterior of the light transmissive member such that the pair of electrodes are exposed from the covering member.
Abstract translation: 发光装置包括：发光元件，具有第一面，与第一面相对的第二面，在第一面和第二面之间延伸的多个侧面;多个角部，其中第二面与多个 的侧面，以及在发光元件的第二面侧的一对电极; 透光构件，其覆盖所述侧面中的至少一个侧面的一部分和所述至少一个侧面与所述第二面相遇的边缘的一部分，使得所述多个拐角中的至少一个从所述透光构件露出; 以及覆盖部件，其覆盖所述发光元件的所述至少一个露出角部和所述透光部件的外部，使得所述一对电极从所述覆盖部件露出。
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公开(公告)号：US20180033929A1
公开(公告)日：2018-02-01
申请号：US15660965
申请日：2017-07-27
Applicant: NICHIA CORPORATION
Inventor： Ikuko BAIKE
CPC classification number: H01L33/60 , H01L25/0753 , H01L33/005 , H01L33/0079 , H01L33/0095 , H01L33/483 , H01L33/486 , H01L33/502 , H01L33/505 , H01L33/56 , H01L33/62 , H01L2933/0033 , H01L2933/0041 , H01L2933/005 , H01L2933/0058 , H01L2933/0066
Abstract: A method of manufacturing a light emitting device, includes mounting, on a support substrate, an element set that includes a plurality of light emitting elements on an element substrate. A light reflecting member is provided between the element set and the support substrate. The element substrate is removed from the plurality of light emitting elements. The support substrate and the light reflecting member is cut between the plurality of light emitting elements so as to singulate a plurality of light emitting devices.
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公开(公告)号：US20150001574A1
公开(公告)日：2015-01-01
申请号：US14313167
申请日：2014-06-24
Applicant: NICHIA CORPORATION
Inventor： Ikuko BAIKE , Ryo SUZUKI
CPC classification number: H01L33/20 , H01L33/0079 , H01L33/56
Abstract: A light emitting element has a semiconductor layer, a pair of positive and negative electrodes, and a reinforcing portion. The pair of positive and negative electrodes is disposed on a lower face side of the semiconductor layer. The pair of electrodes is connected to the substrate. The reinforcing portion is disposed on an outer edge part of an upper face of the semiconductor layer. The reinforcing portion is made from a light-transmissive material. The upper face includes an exposed portion exposed from the reinforcing portion.
Abstract translation: 发光元件具有半导体层，一对正极和负极以及增强部。 一对正极和负极设置在半导体层的下表面侧。 该对电极连接到基板。 加强部设置在半导体层的上表面的外缘部。 加强部由透光材料制成。 上表面包括从加强部分露出的暴露部分。
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