公开(公告)号：US10062673B2

公开(公告)日：2018-08-28

申请号：US15508372

申请日：2015-08-05

申请人： PHILIPS LIGHTING HOLDING B.V.

发明人： Peter Josef Schmidt ,  Hans-Helmut Bechtel

IPC分类号： F21V9/16 ,  H01L25/075 ,  F21V9/30 ,  C09K11/02 ,  C09K11/08 ,  F21K9/64 ,  C09K11/61 ,  C09K11/77 ,  C09K11/88 ,  H01L33/50 ,  F21Y115/10 ,  F21Y113/13 ,  F21Y113/17

CPC分类号： H01L25/0753 ,  C09K11/02 ,  C09K11/025 ,  C09K11/08 ,  C09K11/0883 ,  C09K11/617 ,  C09K11/7718 ,  C09K11/7731 ,  C09K11/7734 ,  C09K11/7774 ,  C09K11/886 ,  F21K9/64 ,  F21V9/30 ,  F21Y2113/13 ,  F21Y2113/17 ,  F21Y2115/10 ,  H01L33/504 ,  H01L2924/0002 ,  Y02B20/181 ,  H01L2924/00

摘要： The invention provides a lighting device (100) comprising: —a first solid state light source (10), configured to provide UV radiation (11) having a wavelength selected from the range of 380-420 nm; —a second solid state light source (20), configured to provide blue light (21) having a wavelength selected from the range of 440-470 nm; —a wavelength converter element (200), wherein the wavelength converter element (200) comprises: —a first luminescent material (210), configured to provide upon excitation with the blue light (21) of the second solid state light source (20) first luminescent material light (211) having a wavelength selected from the green and yellow wavelength range, and wherein the first luminescent material excitability for UV radiation (11) is lower than for blue light (21); and —a second luminescent material (220), configured to provide upon excitation with the blue light (21) of the second solid state light source (20) second luminescent material light (221) having a wavelength selected from the orange and red wavelength range, and wherein the second luminescent material excitability for UV radiation (11) is lower than for blue light (21).

公开(公告)号：US10041663B2

公开(公告)日：2018-08-07

申请号：US15683392

申请日：2017-08-22

申请人： TOYOTA GOSEI CO., LTD.

发明人： Motoyuki Tanaka ,  Yosuke Tsuchiya ,  Aya Kawaoka ,  Makoto Ishida ,  Yuhki Ito

IPC分类号： F21V21/00 ,  F21V23/06 ,  F21V9/16 ,  F21V17/10 ,  F21V9/30

摘要： A light source includes: a mounting substrate; and a side-view type light-emitting device including: a substrate; through holes; a front electrode; a rear electrode; side electrodes; and a light-emitting element, wherein: land patterns are formed on a front surface of the mounting substrate, in positions corresponding to the through holes, each land pattern having an inverted “T” shape composed of a narrow region and a wide region; the light-emitting device is arranged such that the cross sectional shape of the through hole in the long side direction of the substrate is aligned with the shape of the narrow region of the land pattern, in a plan view; and solder members are formed in a wall shape on the mounting substrate, are formed in the through holes on the mounting substrate, and connects the rear electrode and the side electrode to the wide region and the narrow region, respectively.

公开(公告)号：US10031405B2

公开(公告)日：2018-07-24

申请号：US15315700

申请日：2014-06-12

申请人： NEC Display Solutions, Ltd.

发明人： Masateru Matsubara

IPC分类号： G03B21/14 ,  G03B21/20 ,  F21K9/64 ,  F21V9/16 ,  F21V5/00 ,  F21V9/30 ,  F21Y115/30

摘要： A light source device includes: a phosphor unit that is provided with a phosphor; an excitation light source that supplies excitation light that excites the phosphor; a reducing optical system that reduces the luminous flux diameter of the excitation light; and a light condensing optical system that condenses, on the phosphor unit, excitation light for which the luminous flux diameter was reduced by the reducing optical system. The reducing optical system includes: a plurality of lenses including two lenses having positive power; and a lens-moving section that moves the lens back and forth along the direction of the optical axis. The lens is disposed on the excitation light source side, and has a lower power than the lens. The refractive index of the lens is equal to or smaller than the refractive indexes of the other lenses of the reducing optical system.

公开(公告)号：US10018912B2

公开(公告)日：2018-07-10

申请号：US15318034

申请日：2015-06-12

申请人： Sharp Kabushiki Kaisha

发明人： Masakazu Kamura ,  Akiko Iwata ,  Hiroshi Nakano ,  Bai Zhang ,  Hidetsugu Matsukiyo ,  Shigeru Aomori

IPC分类号： G03F7/039 ,  F21V9/16 ,  G02B5/20 ,  F21V9/30 ,  F21Y115/20 ,  F21Y115/10 ,  H01L27/32 ,  H01L31/055

CPC分类号： G03F7/039 ,  F21V9/30 ,  F21Y2115/10 ,  F21Y2115/20 ,  G02B5/201 ,  G03F7/0007 ,  H01L27/322 ,  H01L27/3244 ,  H01L31/055 ,  H01L2227/323 ,  Y02E10/52

摘要： A photosensitive resin composition includes a positive photosensitive resin having a photosensitive moiety that cleaves upon exposure to light, and a wavelength conversion material dispersed in the photosensitive resin. The photosensitive resin and the wavelength conversion material meet (i) to (iv): (i) The photosensitive moiety and the cleavage product of the photosensitive resin do not neutralize the wavelength conversion material; (ii) The photosensitive moiety and the cleavage product do not induce hydrolysis of the wavelength conversion material; (iii) The HOMOs of the photosensitive moiety and the cleavage product are lower than the LUMO of the wavelength conversion material; and (iv) The LUMOs of the photosensitive moiety and the cleavage product are higher than the HOMO of the wavelength conversion material. (Any combination of a chemically amplified photosensitive resin with an acidic photosensitive moiety or cleavage product and an acidic wavelength conversion material is excluded.)

公开(公告)号：US10018871B1

公开(公告)日：2018-07-10

申请号：US15700251

申请日：2017-09-11

申请人： Samsung Display Co., LTD.

发明人： Hee-Kwang Song ,  Youngchun Kim

IPC分类号： G02F1/1335 ,  H01L33/06 ,  H01L33/24 ,  C09K11/06 ,  F21V9/16 ,  G02F1/13363 ,  G02B5/23 ,  F21V9/30

CPC分类号： G02F1/133514 ,  C09K11/06 ,  F21V9/30 ,  G02B5/23 ,  G02F1/133512 ,  G02F1/133528 ,  G02F1/133553 ,  G02F1/133617 ,  G02F1/13363 ,  G02F2001/133531 ,  G02F2001/133541 ,  G02F2001/133548 ,  H01L33/06 ,  H01L33/24

摘要： A display apparatus includes a backlight unit which generates light and provides the light to a display panel which displays an image with the light, a first polarizer disposed on the backlight unit, a third polarizer disposed on the first polarizer, a second polarizer disposed between the first polarizer and the third polarizer, a light transmittance layer which blocks or transmits the light therethrough to display the image, disposed between the first polarizer and the second polarizer, and a color conversion layer disposed between the second polarizer and the third polarizer, and including a color conversion material which converts a color of light transmitted through the light transmittance layer and the second polarizer. A polarizing axis of the third polarizer is different from a polarizing axis of the second polarizer.

公开(公告)号：US10012362B2

公开(公告)日：2018-07-03

申请号：US14421678

申请日：2013-08-12

申请人： EUROKERA S.N.C.

发明人： Jean-Yves Laluet ,  Pierrick Guiset ,  Gaelle Ferriz ,  Claire Mallet

IPC分类号： F21V9/30 ,  F21V9/16 ,  C03C10/00 ,  C03C17/00 ,  C03C17/34 ,  F24C7/08 ,  F21K9/90 ,  G01N21/31 ,  F24C15/10 ,  G02B5/22

CPC分类号： F21V9/30 ,  C03C10/00 ,  C03C17/002 ,  C03C17/007 ,  C03C17/34 ,  C03C2217/485 ,  F21K9/90 ,  F24C7/083 ,  F24C15/102 ,  G01N21/31 ,  G02B5/223

摘要： The present invention relates to an article having at least one colored luminous region, in particular a display, said article comprising at least one glass-ceramic substrate having a luminous transmission ranging from 0.8% to 40% and an optical transmission of at least 0.1% for at least one wavelength in the range extending from 420 to 780 nm, at least one light source and at least one inkjet filter of thickness comprised between 1 and 50 μm, so as to form at least one colored luminous region, in particular a display, in at least one region of the glass-ceramic substrate.

公开(公告)号：US10011219B2

公开(公告)日：2018-07-03

申请号：US14997711

申请日：2016-01-18

申请人： Ford Global Technologies, LLC

发明人： Stuart C. Salter ,  James J. Surman ,  Paul Kenneth Dellock ,  Stephen Kenneth Helwig

IPC分类号： B60Q1/56 ,  G09F21/04 ,  B60R13/00 ,  F21V9/16 ,  F21V7/00 ,  F21V9/30 ,  F21V7/04 ,  F21Y115/10

CPC分类号： B60Q1/56 ,  B60Q1/50 ,  B60Q2400/20 ,  B60R13/005 ,  F21S43/13 ,  F21V7/00 ,  F21V9/30 ,  F21Y2115/10 ,  G09F13/08 ,  G09F13/20 ,  G09F21/04 ,  G09F2013/044

摘要： A vehicle is provided herein. The vehicle includes a body panel and a badge attached to the panel. The badge includes a substrate and a housing attached thereto that define a cavity therebetween. A reflective member is disposed within the cavity. A light source is disposed within the cavity and is configured to emit excitation light in a first direction to illuminate a viewable portion of the badge and in a second direction towards the reflective member. The reflective member redirects the light through a peripheral portion of the badge.

公开(公告)号：US09995927B2

公开(公告)日：2018-06-12

申请号：US15482969

申请日：2017-04-10

申请人： Sony Corporation

发明人： Yoshikazu Komatsu

IPC分类号： G03B21/20 ,  H04N9/31 ,  G02B26/00 ,  F21V13/08 ,  F21V14/08 ,  G02B27/30 ,  G03B21/14 ,  F21K9/64 ,  F21V7/00 ,  F21V9/16 ,  G03B21/00 ,  G03B33/12 ,  F21K9/68 ,  F21V5/04 ,  F21V13/12 ,  F21Y101/02 ,  F21Y115/30 ,  F21Y115/10 ,  F21Y101/00

CPC分类号： G02B26/008 ,  F21K9/64 ,  F21K9/68 ,  F21V5/04 ,  F21V7/00 ,  F21V9/30 ,  F21V13/08 ,  F21V13/12 ,  F21V14/08 ,  F21Y2101/00 ,  F21Y2101/025 ,  F21Y2115/10 ,  F21Y2115/30 ,  G02B27/30 ,  G03B21/006 ,  G03B21/142 ,  G03B21/204 ,  G03B21/2066 ,  G03B21/208 ,  G03B33/12 ,  H04N9/3117 ,  H04N9/3155 ,  H04N9/3158 ,  H04N9/3161 ,  H04N9/3164

摘要： An illumination device includes: an excitation light source that emits excitation light having a first wavelength; a fluorescent substance that, when irradiated with the excitation light, emits light having a second wavelength longer than the first wavelength and transmits a part of the excitation light, and thereby multiplexes and emits the transmitted excitation light having the first wavelength and the emitted excitation light having the second wavelength; and a driving unit that moves an irradiation position of the excitation light in the fluorescent substance with the passage of time.

公开(公告)号：US09989838B2

公开(公告)日：2018-06-05

申请号：US15583136

申请日：2017-05-01

申请人： Sony Corporation

发明人： Yuki Maeda ,  Takahiro Igarashi ,  Yutaka Imai

IPC分类号： G03B21/20 ,  F21V9/16 ,  F21V13/08

CPC分类号： G03B21/204 ,  C09K11/02 ,  F21V9/30 ,  F21V13/08 ,  G03B21/2066

摘要： A light emitting element includes a base material having a rough surface and a phosphor layer which is directly or indirectly formed on the rough surface of the base material and includes a plurality of phosphor particles which are bonded to each other by a binder.

公开(公告)号：US09970629B2

公开(公告)日：2018-05-15

申请号：US14886781

申请日：2015-10-19

申请人： GE LIGHTING SOLUTIONS, LLC

发明人： Péter Álmosdi ,  Viktor Zsellér

IPC分类号： F21V5/04 ,  F21V7/00 ,  F21V9/16 ,  F21S8/08 ,  F21K9/64 ,  F21W131/103 ,  F21Y115/10 ,  F21W131/10

CPC分类号： F21V5/04 ,  F21K9/64 ,  F21S8/085 ,  F21V7/0091 ,  F21V9/30 ,  F21W2131/10 ,  F21W2131/103 ,  F21Y2115/10 ,  H01L33/505 ,  H01L33/507

摘要： A lighting device and method generates monochromatic light from one or more light point sources. A phosphor body is spatially separated from the point light source(s) to receive the monochromatic light generated by the first point light source and provide a multi-wavelength light through luminescence. The multi-wavelength light is emitted from the phosphor body across a multi-dimensional surface. Optionally, a lens body can receive the multi-wavelength light from the multi-dimensional surface and both reflect and refract the multi-wavelength light in an exit distribution out of the lens body.