JP4931628B2 - 照明装置及びこれを備える表示装置 - Google Patents

照明装置及びこれを備える表示装置 Download PDF

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Publication number
JP4931628B2
JP4931628B2 JP2007030284A JP2007030284A JP4931628B2 JP 4931628 B2 JP4931628 B2 JP 4931628B2 JP 2007030284 A JP2007030284 A JP 2007030284A JP 2007030284 A JP2007030284 A JP 2007030284A JP 4931628 B2 JP4931628 B2 JP 4931628B2
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JP
Japan
Prior art keywords
light
light emitting
phosphor
film
green
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Expired - Fee Related
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JP2007030284A
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English (en)
Japanese (ja)
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JP2008112711A5 (https=
JP2008112711A (ja
Inventor
慎 栗原
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Seiko Instruments Inc
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Seiko Instruments Inc
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Filing date
Publication date
Application filed by Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP2007030284A priority Critical patent/JP4931628B2/ja
Priority to TW096107032A priority patent/TW200736761A/zh
Priority to US11/715,682 priority patent/US7582906B2/en
Priority to KR1020070023565A priority patent/KR20070092677A/ko
Publication of JP2008112711A publication Critical patent/JP2008112711A/ja
Publication of JP2008112711A5 publication Critical patent/JP2008112711A5/ja
Application granted granted Critical
Publication of JP4931628B2 publication Critical patent/JP4931628B2/ja
Expired - Fee Related legal-status Critical Current
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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • 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
    • 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
    • H10H20/84—Coatings, e.g. passivation layers or antireflective coatings
    • H10H20/841—Reflective coatings, e.g. dielectric Bragg reflectors
    • 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
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/50—Bond wires
    • H10W72/531—Shapes of wire connectors
    • H10W72/536—Shapes of wire connectors the connected ends being ball-shaped

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Planar Illumination Modules (AREA)
  • Liquid Crystal (AREA)
  • Led Device Packages (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Luminescent Compositions (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
JP2007030284A 2006-03-09 2007-02-09 照明装置及びこれを備える表示装置 Expired - Fee Related JP4931628B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2007030284A JP4931628B2 (ja) 2006-03-09 2007-02-09 照明装置及びこれを備える表示装置
TW096107032A TW200736761A (en) 2006-03-09 2007-03-01 Lighting device and display device provided with the same
US11/715,682 US7582906B2 (en) 2006-03-09 2007-03-08 Lighting device and display device provided with the same
KR1020070023565A KR20070092677A (ko) 2006-03-09 2007-03-09 조명 장치 및 이를 구비한 표시 장치

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2006063498 2006-03-09
JP2006063498 2006-03-09
JP2006271968 2006-10-03
JP2006271968 2006-10-03
JP2007030284A JP4931628B2 (ja) 2006-03-09 2007-02-09 照明装置及びこれを備える表示装置

Publications (3)

Publication Number Publication Date
JP2008112711A JP2008112711A (ja) 2008-05-15
JP2008112711A5 JP2008112711A5 (https=) 2010-01-14
JP4931628B2 true JP4931628B2 (ja) 2012-05-16

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007030284A Expired - Fee Related JP4931628B2 (ja) 2006-03-09 2007-02-09 照明装置及びこれを備える表示装置

Country Status (4)

Country Link
US (1) US7582906B2 (https=)
JP (1) JP4931628B2 (https=)
KR (1) KR20070092677A (https=)
TW (1) TW200736761A (https=)

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Publication number Publication date
TW200736761A (en) 2007-10-01
US7582906B2 (en) 2009-09-01
JP2008112711A (ja) 2008-05-15
KR20070092677A (ko) 2007-09-13
US20070210326A1 (en) 2007-09-13

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