DE112011100522B4 - Fluoreszierende Substanz, Verfahren zu deren Herstellung, lichtemittierende Vorrichtung, Oberflächenlichtquellenvorrichtung, Anzeigevorrichtung und Beleuchtungsvorrichtung - Google Patents

Fluoreszierende Substanz, Verfahren zu deren Herstellung, lichtemittierende Vorrichtung, Oberflächenlichtquellenvorrichtung, Anzeigevorrichtung und Beleuchtungsvorrichtung Download PDF

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DE112011100522B4
DE112011100522B4 DE112011100522.9T DE112011100522T DE112011100522B4 DE 112011100522 B4 DE112011100522 B4 DE 112011100522B4 DE 112011100522 T DE112011100522 T DE 112011100522T DE 112011100522 B4 DE112011100522 B4 DE 112011100522B4
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phosphor
light
led chip
wavelength
light source
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DE112011100522T5 (de
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Chang Bun Yoon
Hyong-Sik Won
Chul-Soo Yoon
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Samsung Electronics Co Ltd
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Samsung Electronics Co Ltd
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    • C—CHEMISTRY; METALLURGY
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    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/597—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon oxynitride, e.g. SIALONS
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    • C09K11/643—Chalcogenides with alkaline earth metals
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    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7728—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
    • C09K11/77348—Silicon Aluminium Nitrides or Silicon Aluminium Oxynitrides
    • 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
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    • 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
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    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
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    • C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
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    • C04B2235/44—Metal salt constituents or additives chosen for the nature of the anions, e.g. hydrides or acetylacetonate
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  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Luminescent Compositions (AREA)
  • Led Device Packages (AREA)
DE112011100522.9T 2010-02-12 2011-02-11 Fluoreszierende Substanz, Verfahren zu deren Herstellung, lichtemittierende Vorrichtung, Oberflächenlichtquellenvorrichtung, Anzeigevorrichtung und Beleuchtungsvorrichtung Active DE112011100522B4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR10-2010-0013626 2010-02-12
KR1020100013626A KR101077990B1 (ko) 2010-02-12 2010-02-12 형광체, 발광장치, 면광원장치, 디스플레이 장치 및 조명장치
PCT/KR2011/000920 WO2011099800A2 (ko) 2010-02-12 2011-02-11 형광체, 발광장치, 면광원장치, 디스플레이 장치 및 조명장치

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DE112011100522T5 DE112011100522T5 (de) 2012-11-29
DE112011100522B4 true DE112011100522B4 (de) 2022-03-31

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US (1) US9127203B2 (enExample)
JP (1) JP6054180B2 (enExample)
KR (1) KR101077990B1 (enExample)
CN (1) CN102844405B (enExample)
DE (1) DE112011100522B4 (enExample)
WO (1) WO2011099800A2 (enExample)

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TWI508332B (zh) * 2011-11-09 2015-11-11 友達光電股份有限公司 發光光源及其顯示面板
JP5906433B2 (ja) * 2011-12-19 2016-04-20 パナソニックＩｐマネジメント株式会社 照明装置
KR20130073583A (ko) * 2011-12-23 2013-07-03 엘지이노텍 주식회사 파장 변환 물질 및 이를 포함하는 발광소자 패키지
JP2013163725A (ja) * 2012-02-09 2013-08-22 Denki Kagaku Kogyo Kk 蛍光体及び発光装置
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JP5886069B2 (ja) * 2012-02-09 2016-03-16 デンカ株式会社 蛍光体及び発光装置
JP5749201B2 (ja) * 2012-03-09 2015-07-15 株式会社東芝 白色発光装置
CN102798060B (zh) * 2012-09-11 2015-10-07 深圳市华星光电技术有限公司 直下式背光模组
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JP2014205788A (ja) * 2013-04-15 2014-10-30 株式会社トクヤマ 無機結晶の製造方法
KR102075989B1 (ko) 2013-06-20 2020-02-11 삼성전자주식회사 적색 형광체, 백색 발광장치, 디스플레이 장치 및 조명장치
KR101496559B1 (ko) 2013-07-31 2015-02-27 주식회사 효성 향상된 결정 구조의 나이트라이드 형광체, 그의 제조방법, 및 이를 포함하는 백색 발광 소자
CN105637061A (zh) 2013-08-05 2016-06-01 康宁股份有限公司 发光的涂层和装置
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