TWI360568B - - Google Patents

Download PDF

Info

Publication number
TWI360568B
TWI360568B TW096110016A TW96110016A TWI360568B TW I360568 B TWI360568 B TW I360568B TW 096110016 A TW096110016 A TW 096110016A TW 96110016 A TW96110016 A TW 96110016A TW I360568 B TWI360568 B TW I360568B
Authority
TW
Taiwan
Prior art keywords
light
oxide
lithium
phosphor
powder composition
Prior art date
Application number
TW096110016A
Other languages
English (en)
Chinese (zh)
Other versions
TW200838974A (en
Inventor
Mitch M C Chou
Cheng Hung Wei
Original Assignee
Univ Nat Sun Yat Sen
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 Univ Nat Sun Yat Sen filed Critical Univ Nat Sun Yat Sen
Priority to TW096110016A priority Critical patent/TW200838974A/zh
Priority to US11/808,770 priority patent/US7868535B2/en
Publication of TW200838974A publication Critical patent/TW200838974A/zh
Application granted granted Critical
Publication of TWI360568B publication Critical patent/TWI360568B/zh

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00Electroluminescent light sources
    • H05B33/12Light sources with substantially two-dimensional radiating surfaces
    • H05B33/14Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
    • 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, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7715Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing cerium
    • C09K11/7721Aluminates
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
  • Led Device Packages (AREA)
TW096110016A 2007-03-22 2007-03-22 Luminous device of fluorescent powder composition TW200838974A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW096110016A TW200838974A (en) 2007-03-22 2007-03-22 Luminous device of fluorescent powder composition
US11/808,770 US7868535B2 (en) 2007-03-22 2007-06-12 Light emitting device using phosphor powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW096110016A TW200838974A (en) 2007-03-22 2007-03-22 Luminous device of fluorescent powder composition

Publications (2)

Publication Number Publication Date
TW200838974A TW200838974A (en) 2008-10-01
TWI360568B true TWI360568B (enExample) 2012-03-21

Family

ID=39773984

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096110016A TW200838974A (en) 2007-03-22 2007-03-22 Luminous device of fluorescent powder composition

Country Status (2)

Country Link
US (1) US7868535B2 (enExample)
TW (1) TW200838974A (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100123386A1 (en) 2008-11-13 2010-05-20 Maven Optronics Corp. Phosphor-Coated Light Extraction Structures for Phosphor-Converted Light Emitting Devices
TWI508331B (zh) * 2008-11-13 2015-11-11 Maven Optronics Corp 用於形成螢光轉換型發光元件之薄膜螢光層的系統及方法、以及用於螢光轉換型發光元件之薄膜螢光層
JP5619036B2 (ja) * 2009-06-26 2014-11-05 ▲海▼洋王照明科技股▲ふん▼有限公司 発光ガラス素子、その製造方法及びその発光方法
CN101852382A (zh) * 2010-06-10 2010-10-06 洛克斯(吴江)电子有限公司 用于led灯具的灯罩
US9348175B2 (en) * 2014-03-31 2016-05-24 Shenzhen China Star Optoelectronics Technology Co., Ltd Liquid crystal device and the liquid crystla panel thereof
TWI644454B (zh) 2015-08-19 2018-12-11 佰鴻工業股份有限公司 Light-emitting diode structure
US20190376652A1 (en) * 2018-06-12 2019-12-12 Alliance Sports Group, L.P. Photo Luminescent Lighting Device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3857054A (en) * 1973-07-11 1974-12-24 Westinghouse Electric Corp Discharge device and method for generating near infrared radiations
JPS57170979A (en) * 1981-04-15 1982-10-21 Mitsubishi Electric Corp Fluorescent substance
GB8711920D0 (en) * 1987-05-20 1987-06-24 Emi Plc Thorn Infra-red phosphors

Also Published As

Publication number Publication date
US20080231172A1 (en) 2008-09-25
US7868535B2 (en) 2011-01-11
TW200838974A (en) 2008-10-01

Similar Documents

Publication Publication Date Title
TWI360568B (enExample)
Jang et al. Enhancement of red spectral emission intensity of Y3Al5O12: Ce3+ phosphor via Pr co-doping and Tb substitution for the application to white LEDs
TW569479B (en) White-light LED applying omnidirectional reflector
CN102051176A (zh) 一种荧光材料、其制造方法及包含该荧光材料的发光装置
CN1989224A (zh) 含有辐射源和发光材料的发光系统
TW201113352A (en) Phosphors, fabricating method thereof, and light emitting device employing the same
JP2014534306A (ja) Led赤色蛍光体及び該蛍光体を含有する発光デバイス
TW201003974A (en) White light emitting diode and light conversion layer thereof
CN103865532B (zh) 一种双离子掺杂的锑酸盐发光材料及其制备方法
CN101694862B (zh) 暖白光发光二极管及其锂化物荧光粉
TW201921014A (zh) 具有無機接合劑的磷光輪
TWI390766B (zh) Blue - green light emitting semiconductors and their fluorescent powder
TW200950135A (en) Composite material for inorganic phosphor and white LED
CN103346246A (zh) 基于光子晶体的高效白光混合发光二极管的制备方法
CN103367613B (zh) 含双带隙光子晶体的白光光源的制备方法
CN114806578A (zh) 氟氧化物磷光体组合物及其照明装置
CN101271950B (zh) 蓝-绿色发光半导体及其荧光粉
CN112852422A (zh) 一种白色led荧光材料及其制备方法
CN100449803C (zh) 萤光体及其白光发光二极管
CN114574206B (zh) 一种可用于白色发光二极管的荧光粉及其合成方法与应用
CN100573945C (zh) 具荧光粉组合物的发光装置
JP2008300524A (ja) 蛍光粉末組成物含有の発光装置
CN205282499U (zh) 一种陶瓷荧光基板及发光装置
CN101503622A (zh) 白光二极管、增效转光粉、荧光粉及荧光粉的制备方法
TWI390014B (zh) Warm white light emitting diodes and their lithium luminescent powder

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees