MY197256A - An infrared light- emitting material and a light-emitting device - Google Patents

An infrared light- emitting material and a light-emitting device

Info

Publication number
MY197256A
MY197256A MYPI2018701070A MYPI2018701070A MY197256A MY 197256 A MY197256 A MY 197256A MY PI2018701070 A MYPI2018701070 A MY PI2018701070A MY PI2018701070 A MYPI2018701070 A MY PI2018701070A MY 197256 A MY197256 A MY 197256A
Authority
MY
Malaysia
Prior art keywords
light
luminescent material
emitting device
infrared
elements
Prior art date
Application number
MYPI2018701070A
Inventor
Ronghui Liu
Liang Fang
Yuan Xue
Yuanhong Liu
Xiaole Ma
Xia Zhang
Lengleng Shao
Original Assignee
Grirem Advanced Mat Co Ltd
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 Grirem Advanced Mat Co Ltd filed Critical Grirem Advanced Mat Co Ltd
Publication of MY197256A publication Critical patent/MY197256A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/7774—Aluminates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/02—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies
    • H01L33/26—Materials of the light emitting region
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Electromagnetism (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Luminescent Compositions (AREA)

Abstract

An infrared luminescent material and light-emitting device comprising the luminescent material, which contains inorganic compounds represented by the general formula RwMxJyLz, wherein R is selected from one or two of Nd, Er, Ho, Yb and Tm elements, M is selected from one or more of La, Gd, Lu, Y and Sc, J is selected from one or two of Si and Ge elements, L is selected from N, or N/O, and 0 ? w?1, 2.5?x+w?3.5,5.5?y?6.5, 10?z?12. The infrared luminescent material of the invention has high luminous efficiency and strong luminous stability, and the light-emitting device containing the luminescent material can be widely applied to the fields of illumination and display system, optical fiber communication, solid laser system, biological analysis sensing system and biological imaging system.
MYPI2018701070A 2017-03-22 2018-03-19 An infrared light- emitting material and a light-emitting device MY197256A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710173136.6A CN107987832B (en) 2017-03-22 2017-03-22 Infrared luminescent material and luminescent device comprising same

Publications (1)

Publication Number Publication Date
MY197256A true MY197256A (en) 2023-06-08

Family

ID=62028918

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2018701070A MY197256A (en) 2017-03-22 2018-03-19 An infrared light- emitting material and a light-emitting device

Country Status (3)

Country Link
KR (1) KR102093013B1 (en)
CN (1) CN107987832B (en)
MY (1) MY197256A (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4733535B2 (en) * 2006-02-24 2011-07-27 パナソニック株式会社 Oxynitride phosphor, method for manufacturing oxynitride phosphor, semiconductor light emitting device, light emitting device, light source, illumination device, and image display device
KR101260101B1 (en) * 2007-04-18 2013-05-02 미쓰비시 가가꾸 가부시키가이샤 Phosphor and method for producing the same, phosphor-containing composition, light-emitting device, illuminating device, image display device, and nitrogen-containing compound
JP2012007096A (en) * 2010-06-25 2012-01-12 Mitsubishi Chemicals Corp Method for producing rare earth metal nitride
CN108285791B (en) * 2013-02-07 2021-06-15 三菱化学株式会社 Nitride phosphor and method for producing same
WO2014185415A1 (en) * 2013-05-14 2014-11-20 独立行政法人物質・材料研究機構 Phosphor, production method for same, light-emitting device, image display device, pigment, and ultraviolet absorber
US10084119B2 (en) * 2013-06-18 2018-09-25 Sharp Kabushiki Kaisha Light-emitting device

Also Published As

Publication number Publication date
KR102093013B1 (en) 2020-03-24
CN107987832B (en) 2021-03-19
CN107987832A (en) 2018-05-04
KR20180107720A (en) 2018-10-02

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