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公开(公告)号：US20180245757A1
公开(公告)日：2018-08-30
申请号：US15899949
申请日：2018-02-20
Inventor： Yoshihiko KANAYAMA , Yasuharu UENO , Hiroya TSUJI , Tomoyuki OGATA
IPC: F21S41/153 , F21S41/25 , F21S41/24 , F21S41/19 , B60Q1/00
CPC classification number: F21S41/153 , B60Q1/0076 , F21S41/143 , F21S41/19 , F21S41/192 , F21S41/24 , F21S41/25 , F21S41/255 , F21S41/29 , F21S41/663 , F21Y2115/10
Abstract: A light source module capable of reducing deformation of an outer contour shape of an illuminated image caused by influence of distortion of a projection lens is disclosed. The light source module includes a substrate, and multiple light sources mounted on the substrate and arranged in a row direction and a column direction. The light sources include a set of light sources arranged in the row direction and a set of light sources arranged in the column direction. The set of light sources arranged in the row direction includes more light sources than the set of light sources arranged in the column direction. Further, spacings between light sources included in the set of light sources arranged in the row direction are unequally set. Also, spacings between light sources included in the set of light sources arranged in the column direction are unequally set.
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公开(公告)号：US20160265748A1
公开(公告)日：2016-09-15
申请号：US15055937
申请日：2016-02-29
Inventor： Masumi ABE , Yasuharu UENO , Koji OMURA , Kenji SUGIURA , Toshifumi OGATA , Atsuyoshi ISHIMORI , Toshiaki KURACHI
CPC classification number: H05B33/0821 , F21S8/026 , F21Y2105/18 , F21Y2113/10 , F21Y2115/10 , H01L25/0753 , H01L2224/48463 , H01L2924/181 , H01L2924/00012
Abstract: A light-emitting device includes a substrate and a plurality of light-emitting elements disposed above the substrate. In the plurality of light-emitting elements, a first light-emitting element and a second light-emitting element different in a rate of decrease in light output along with a temperature increase are included. The plurality of light-emitting elements include: a first serial element group including some light-emitting elements connected in series among the plurality of light-emitting elements; and a second serial element group connected in parallel with the first serial element group and including some light-emitting elements connected in series among the plurality of light-emitting elements. A ratio between a total number of first light-emitting elements and a total number of second light-emitting elements is different between the first serial element group and the second serial element group.
Abstract translation: 发光装置包括基板和设置在基板上方的多个发光元件。 在多个发光元件中，包括与温度升高一起的光输出的降低速度不同的第一发光元件和第二发光元件。 多个发光元件包括：包括在多个发光元件中串联连接的一些发光元件的第一串联元件组; 以及与第一串联元件组并联连接的第二串联元件组，并且包括在多个发光元件之间串联连接的一些发光元件。 第一串联元件组和第二串联元件组之间的第一发光元件的总数与第二发光元件的总数的比率不同。
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公开(公告)号：US20180035619A1
公开(公告)日：2018-02-08
申请号：US15667153
申请日：2017-08-02
Inventor： Yasuharu UENO , Koji OMURA
CPC classification number: A01G9/20 , A01G7/045 , F21V19/0015 , F21Y2113/13 , F21Y2115/10 , H01L33/507 , H01L33/645 , H05B33/0809 , H05B33/0845 , H05B37/0281
Abstract: An illumination system includes: a light-emitting module including a blue LED light source that emits blue light having a light emission peak in a blue range of from 400 nm to 470 nm and a red LED light source that emits red light having a light emission peak in a red range of from 610 nm to 680 nm; a light regulator that controls a first light intensity, which is light intensity at the light emission peak in the blue range, and a second light intensity, which is light intensity at the light emission peak in the red range, in a light emission spectrum of light emitted by the light-emitting module; and a clock that measures a time. The light regulator causes the second light intensity to change in conjunction with a change in the first light intensity, in accordance with the time measured by the clock.
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公开(公告)号：US20150369461A1
公开(公告)日：2015-12-24
申请号：US14650625
申请日：2013-10-16
Inventor： Ryouji YOKOTANI , Yasuharu UENO
CPC classification number: F21V19/0055 , F21K9/232 , F21S8/026 , F21V3/00 , F21V7/0016 , F21V23/002 , F21V31/005 , F21Y2105/10 , F21Y2115/10 , G02B6/0043 , G02B6/0061 , H01L2224/45144 , H01L2224/48091 , H01L2224/48137 , H01L2924/00014 , H01L2924/00
Abstract: An illumination light source includes a pedestal, a mounting substrate disposed on the pedestal, a plurality of LEDs mounted on the main surface of the mounting substrate, a cover which covers a partial region of the main surface of the mounting substrate, and a fastener which fastens the pedestal and the cover together while the mounting substrate is interposed between the pedestal and the cover. The plurality of LEDs are mounted so as to surround the cover.
Abstract translation: 照明光源包括基座，设置在基座上的安装基板，安装在安装基板的主表面上的多个LED，覆盖安装基板的主表面的部分区域的盖和紧固件， 当安装基板插入基座和盖子之间时，将基座和盖子固定在一起。 多个LED被安装成围绕盖子。
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5.发明申请公开(公告)号：US20150109778A1
公开(公告)日：2015-04-23
申请号：US14513698
申请日：2014-10-14
Inventor： Ryouji YOKOTANI , Yasuharu UENO , Masashi SAKATA , Yoshinori KAKUNO , Yoshio MANABE
CPC classification number: F21V17/12 , F21K9/232 , F21V5/046 , F21Y2115/10
Abstract: A light-emitting apparatus includes a pedestal, a substrate, an LED, an optical component, and a fastener. The LED is mounted on the substrate, and the substrate includes a first through-hole. The substrate is disposed on the pedestal. The optical component is disposed in the emission direction of light from the LED. The fastener passes through the first through-hole and fastens the optical component to the pedestal. A portion of the pedestal or a portion of the optical component is inserted in the first through-hole.
Abstract translation: 发光装置包括基座，基板，LED，光学部件和紧固件。 LED安装在基板上，基板包括第一通孔。 基板设置在基座上。 光学部件沿着来自LED的光的发射方向设置。 紧固件穿过第一通孔并将光学部件固定到基座上。 基座的一部分或光学部件的一部分插入第一通孔中。
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Patent Agency Ranking
公开(公告)号：US20180247585A1
公开(公告)日：2018-08-30
申请号：US15899566
申请日：2018-02-20
Inventor： Yoshihiko KANAYAMA , Yasuharu UENO , Tomoyuki OGATA , Hiroya TSUJI
IPC: G09G3/32 , H05B33/08 , H05B37/02 , H01L25/075 , H01L33/60
CPC classification number: G09G3/32 , H01L25/0753 , H01L33/58 , H01L33/60 , H05B33/0824 , H05B33/0851 , H05B33/0854 , H05B33/089 , H05B37/02
Abstract: In a lighting device provided with a light source module including a plurality of light sources, insufficiency of luminous intensity, illuminance unevenness, and the like due to a low-light light source are compensated for. The lighting device includes the light source module which is composed of the plurality of light sources in a matrix and mounted on a board. A drive circuit individually supplies power to the light sources. A processor controls a lighting status of each of the light sources via the drive circuit. The processor determines a low-light light source that is lower in luminous intensity than at least one light source among the plurality of light sources, and causes at least one light source adjacent to the low-light light source to emit light with a higher luminous intensity than the at least one other light source.
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公开(公告)号：US20180244190A1
公开(公告)日：2018-08-30
申请号：US15902518
申请日：2018-02-22
Inventor： Yasuharu UENO , Yoshihiko KANAYAMA , Hiroya TSUJI , Tomoyuki OGATA
IPC: B60Q1/04
CPC classification number: B60Q1/0408 , F21S41/143 , F21S41/153 , F21S41/19 , F21S41/192 , F21S41/663 , F21S45/47
Abstract: A light source module is provided that includes a primary wiring substrate and a light source array having a plurality of light sources mounted on a surface of the primary wiring substrate in a matrix. The light source module includes a heat radiation pad, provided at a peripheral region of the primary wiring substrate, and one or a plurality of heat transfer paths having a higher heat conductivity than a base substrate that is a parent material of the primary wiring substrate and connecting the plurality of light sources constituting the light source array and the heat radiation pad. At least one of the plurality of light sources, which are arranged at a row-directional central portion of the light source array, is connected with the heat radiation pad by the heat transfer path including a first linear portion.
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公开(公告)号：US20170040506A1
公开(公告)日：2017-02-09
申请号：US15223833
申请日：2016-07-29
Inventor： Masumi ABE , Naoki TAGAMI , Yasuharu UENO , Ryoji YOKOTANI , Toshiaki KURACHI
CPC classification number: H01L33/507 , H01L33/501 , H01L33/56 , H01L2224/48091 , H01L2224/48137 , H01L2224/48227 , H01L2924/181 , H01L2924/00014 , H01L2924/00012
Abstract: A light-emitting apparatus includes: a substrate; an LED chip disposed on the substrate; and a sealing member that contains a yellow phosphor and a cerium oxide, and seals the LED chip. An amount of the cerium oxide contained in the sealing member depends on a peak wavelength of a light emission spectrum of the LED chip, and when the peak wavelength of the light emission, spectrum of the LED chip is 470 nm or less, the amount of the cerium oxide contained in the sealing member is 0.100 wt % or less.
Abstract translation: 发光装置包括：基板; 设置在所述基板上的LED芯片; 以及包含黄色荧光体和氧化铈的密封构件，并且密封LED芯片。 包含在密封构件中的氧化铈的量取决于LED芯片的发光光谱的峰值波长，并且当发光的峰值波长，LED芯片的光谱为470nm以下时， 包含在密封构件中的氧化铈为0.100重量％以下。
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公开(公告)号：US20190093844A1
公开(公告)日：2019-03-28
申请号：US16135550
申请日：2018-09-19
Inventor： Yasuharu UENO , Makoto KAI , Tetsuya NISHI , Toshiaki NAKAMURA , Yuuji NAKAYAMA
Abstract: A moving-body light-emitting device for a vehicle includes: a light source including a light-emitting element; a substrate on which the light source is provided; a first lens that covers the light-emitting element and includes a curved surface that transmits light emitted from the light-emitting element, the curved surface including a first curved surface and a second curved surface; and a reflective surface that covers the first curved surface of the first lens and reflects the light transmitted through the first lens. The second curved surface of the first lens is not covered with the reflective surface, and transmits the light reflected by the reflective surface.
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公开(公告)号：US20180247972A1
公开(公告)日：2018-08-30
申请号：US15903256
申请日：2018-02-23
Inventor： Yasuharu UENO , Hiroya TSUJI , Yoshihiko KANAYAMA , Tomoyuki OGATA
IPC: H01L27/15 , B60Q1/04 , H01L33/62 , H01L23/528 , H01L29/866 , H01L27/02
CPC classification number: H01L27/156 , B60Q1/04 , F21S41/143 , F21S41/153 , F21S41/192 , F21S41/25 , F21S41/663 , H01L23/528 , H01L25/0753 , H01L27/0248 , H01L29/8611 , H01L29/866 , H01L33/62
Abstract: A light source module is provided. According to an exemplary embodiment, the light source module includes a base material. A plurality of light sources is on a surface of the substrate in a matrix. The plurality of light sources is individually controlled to be lit. A first electric supply wire supplies electricity to each of the plurality of light sources. A plurality of second electric supply wires supplies electricity to the plurality of light sources respectively. A plurality of protection diodes is electrically connected with the first electric supply wire and the plurality of second electric supply wires. The plurality of protection diodes is in the substrate.
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