CN110265533A - 照明装置 - Google Patents

照明装置 Download PDF

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Publication number
CN110265533A
CN110265533A CN201910584203.2A CN201910584203A CN110265533A CN 110265533 A CN110265533 A CN 110265533A CN 201910584203 A CN201910584203 A CN 201910584203A CN 110265533 A CN110265533 A CN 110265533A
Authority
CN
China
Prior art keywords
phosphor
light
lighting device
substrate
resin
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910584203.2A
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English (en)
Chinese (zh)
Inventor
伊藤靖
上野祥史
谷启史
堀智充
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dexerials Corp
Original Assignee
Dexerials Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dexerials Corp filed Critical Dexerials Corp
Publication of CN110265533A publication Critical patent/CN110265533A/zh
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/855—Optical field-shaping means, e.g. lenses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133603—Direct backlight with LEDs
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/8506—Containers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/851—Wavelength conversion means
    • H10H20/8511—Wavelength conversion means characterised by their material, e.g. binder
    • H10H20/8512—Wavelength conversion materials
    • H10H20/8513—Wavelength conversion materials having two or more wavelength conversion materials
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/851—Wavelength conversion means
    • H10H20/8514—Wavelength conversion means characterised by their shape, e.g. plate or foil
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/851—Wavelength conversion means
    • H10H20/8515—Wavelength conversion means not being in contact with the bodies
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/852—Encapsulations
    • H10H20/853—Encapsulations characterised by their shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/30—Elements containing photoluminescent material distinct from or spaced from the light source
    • F21V9/32—Elements containing photoluminescent material distinct from or spaced from the light source characterised by the arrangement of the photoluminescent material
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133614—Illuminating devices using photoluminescence, e.g. phosphors illuminated by UV or blue light
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00—Package configurations

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Led Device Packages (AREA)
  • Planar Illumination Modules (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
CN201910584203.2A 2011-07-05 2012-07-05 照明装置 Pending CN110265533A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011149291A JP5373859B2 (ja) 2011-07-05 2011-07-05 照明装置
JP2011-149291 2011-07-05
CN201280033218.6A CN103650184A (zh) 2011-07-05 2012-07-05 照明装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201280033218.6A Division CN103650184A (zh) 2011-07-05 2012-07-05 照明装置

Publications (1)

Publication Number Publication Date
CN110265533A true CN110265533A (zh) 2019-09-20

Family

ID=47437138

Family Applications (3)

Application Number Title Priority Date Filing Date
CN201910584203.2A Pending CN110265533A (zh) 2011-07-05 2012-07-05 照明装置
CN201910584385.3A Pending CN110265532A (zh) 2011-07-05 2012-07-05 照明装置
CN201280033218.6A Pending CN103650184A (zh) 2011-07-05 2012-07-05 照明装置

Family Applications After (2)

Application Number Title Priority Date Filing Date
CN201910584385.3A Pending CN110265532A (zh) 2011-07-05 2012-07-05 照明装置
CN201280033218.6A Pending CN103650184A (zh) 2011-07-05 2012-07-05 照明装置

Country Status (7)

Country Link
US (1) US10415793B2 (https=)
EP (1) EP2731153B1 (https=)
JP (1) JP5373859B2 (https=)
KR (1) KR101955188B1 (https=)
CN (3) CN110265533A (https=)
TW (1) TWI570360B (https=)
WO (1) WO2013005792A1 (https=)

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JP6038524B2 (ja) * 2012-07-25 2016-12-07 デクセリアルズ株式会社 蛍光体シート
JP2014041440A (ja) * 2012-08-21 2014-03-06 Sony Corp 電子機器、照明装置、照明方法及び照明装置の製造方法
JP2014229590A (ja) * 2013-05-27 2014-12-08 ローム株式会社 Ｌｅｄ照明装置
JP5796038B2 (ja) * 2013-06-18 2015-10-21 デクセリアルズ株式会社 蛍光体シート
KR102251613B1 (ko) * 2013-08-19 2021-05-14 엘지전자 주식회사 조명장치
WO2015170814A1 (en) * 2014-05-09 2015-11-12 Lg Electronics Inc. Apparatus of light source for display and apparatus of display using the same
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HUE067433T2 (hu) * 2015-10-29 2024-10-28 Dexerials Corp Diffúzorlemez, diffúzorlemez-tervezési eljárás, diffúzorlemez-gyártási eljárás, megjelentítõ eszköz, vetítõeszköz, továbbá világítóeszköz
TWI579635B (zh) * 2015-12-28 2017-04-21 中強光電股份有限公司 投影系統及其屏幕
JP2017181528A (ja) * 2016-03-28 2017-10-05 パナソニックＩｐマネジメント株式会社 光拡散板及び照明器具
CN109557714A (zh) * 2017-09-27 2019-04-02 群创光电股份有限公司 光源装置及显示装置
JP2019090856A (ja) * 2017-11-10 2019-06-13 パナソニックＩｐマネジメント株式会社 波長変換デバイス、光源装置、照明装置、及び、投写型映像表示装置
KR102428534B1 (ko) * 2017-12-20 2022-08-02 엘지디스플레이 주식회사 백라이트유닛 및 이를 포함한 액정표시장치
KR102613886B1 (ko) * 2018-08-06 2023-12-15 서울바이오시스 주식회사 발광 장치, 및 이를 포함하는 광 조사기
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EP1947670A2 (en) * 2007-01-19 2008-07-23 Kismart Corporation Wavelength converting structure and manufactur and use of the same
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Also Published As

Publication number Publication date
CN103650184A (zh) 2014-03-19
JP5373859B2 (ja) 2013-12-18
TW201305501A (zh) 2013-02-01
EP2731153A1 (en) 2014-05-14
US10415793B2 (en) 2019-09-17
EP2731153B1 (en) 2018-05-30
KR20140037935A (ko) 2014-03-27
KR101955188B1 (ko) 2019-03-08
TWI570360B (zh) 2017-02-11
JP2013016692A (ja) 2013-01-24
CN110265532A (zh) 2019-09-20
US20140029238A1 (en) 2014-01-30
EP2731153A4 (en) 2015-04-01
WO2013005792A1 (ja) 2013-01-10

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