TW200925251A - Warm white light emitting semiconductor and phosphor powder having red spectrum garnet structure - Google Patents

Warm white light emitting semiconductor and phosphor powder having red spectrum garnet structure Download PDF

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Publication number
TW200925251A
TW200925251A TW096147524A TW96147524A TW200925251A TW 200925251 A TW200925251 A TW 200925251A TW 096147524 A TW096147524 A TW 096147524A TW 96147524 A TW96147524 A TW 96147524A TW 200925251 A TW200925251 A TW 200925251A
Authority
TW
Taiwan
Prior art keywords
warm white
powder
phosphor powder
radiation
light
Prior art date
Application number
TW096147524A
Other languages
English (en)
Chinese (zh)
Other versions
TWI373512B (https=
Inventor
Soshchin Naum
wei-hong Luo
qi-rui Cai
Original Assignee
wei-hong Luo
Xu Zhen Pei
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 wei-hong Luo, Xu Zhen Pei filed Critical wei-hong Luo
Priority to TW096147524A priority Critical patent/TW200925251A/zh
Priority to US12/315,662 priority patent/US20090153027A1/en
Publication of TW200925251A publication Critical patent/TW200925251A/zh
Application granted granted Critical
Publication of TWI373512B publication Critical patent/TWI373512B/zh

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Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/77Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals
    • C09K11/7766Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/7774Aluminates
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10HINORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80Constructional details
    • H10H20/85Packages
    • H10H20/851Wavelength conversion means
    • H10H20/8511Wavelength conversion means characterised by their material, e.g. binder
    • H10H20/8512Wavelength conversion materials
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W74/00Encapsulations, e.g. protective coatings
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00Package configurations
    • H10W90/701Package configurations characterised by the relative positions of pads or connectors relative to package parts
    • H10W90/751Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires
    • H10W90/756Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires between a chip and a stacked lead frame, conducting package substrate or heat sink
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

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  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
  • Led Device Packages (AREA)
TW096147524A 2007-12-12 2007-12-12 Warm white light emitting semiconductor and phosphor powder having red spectrum garnet structure TW200925251A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW096147524A TW200925251A (en) 2007-12-12 2007-12-12 Warm white light emitting semiconductor and phosphor powder having red spectrum garnet structure
US12/315,662 US20090153027A1 (en) 2007-12-12 2008-12-05 Warm-white semiconductor and its phosphor with red-spectrum garent structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW096147524A TW200925251A (en) 2007-12-12 2007-12-12 Warm white light emitting semiconductor and phosphor powder having red spectrum garnet structure

Publications (2)

Publication Number Publication Date
TW200925251A true TW200925251A (en) 2009-06-16
TWI373512B TWI373512B (https=) 2012-10-01

Family

ID=40752275

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096147524A TW200925251A (en) 2007-12-12 2007-12-12 Warm white light emitting semiconductor and phosphor powder having red spectrum garnet structure

Country Status (2)

Country Link
US (1) US20090153027A1 (https=)
TW (1) TW200925251A (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102473803B (zh) * 2009-07-28 2014-09-10 A·V·维什尼科夫 用于固体白光源的无机发光材料
WO2014088448A1 (ru) * 2012-12-06 2014-06-12 Vishnyakov Anatoly Vasilyevich Люминесцирующий материал для твердотельных источников белого света
CN105514250A (zh) * 2015-12-02 2016-04-20 蒋金元 一种光源及其封装方法
CN105400515A (zh) * 2015-12-02 2016-03-16 钇铕(上海)新材料有限公司 一种发光材料及发光材料的制备方法
US12509630B2 (en) * 2018-11-21 2025-12-30 Osram Opto Semiconductors Gmbh Method for producing a ceramic converter element, ceramic converter element, and optoelectronic component

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1931958B (zh) * 2006-09-20 2010-05-19 王锦高 一种白光发光二极管用荧光粉及其制备方法

Also Published As

Publication number Publication date
TWI373512B (https=) 2012-10-01
US20090153027A1 (en) 2009-06-18

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MM4A Annulment or lapse of patent due to non-payment of fees