[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Li et al., 2022 - Google Patents

Low-temperature sintering coating of phosphor in TeO2–SiO2–B2O3–ZnO glass for enhanced luminous efficacy of white LED

Li et al., 2022

Document ID
1202773731901481170
Author
Li H
Yang J
Zhuo Y
Wang P
Li J
Publication year
Publication venue
Journal of Materials Science: Materials in Electronics

External Links

Snippet

A low-temperature sintering coating of phosphor in glass (PiG) is applied to white light- emitting diode (WLED) packaging to improve its luminous efficacy. The PiG coating is used for packaging and as a white light converter. In this work, the PiG is prepared by low …
Continue reading at link.springer.com (other versions)

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H01L33/00Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48Semiconductor devices with at least one potential-jump barrier or surface barrier 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 body packages
    • H01L33/50Wavelength conversion elements
    • H01L33/501Wavelength conversion elements characterised by the materials, e.g. binder
    • H01L33/502Wavelength conversion materials
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00Glass compositions
    • C03C3/04Glass compositions containing silica
    • C03C3/076Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/095Glass compositions containing silica with 40% to 90% silica, by weight containing rare earths
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00Glass compositions
    • C03C3/04Glass compositions containing silica
    • C03C3/076Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/102Glass compositions containing silica with 40% to 90% silica, by weight containing lead
    • C03C3/108Glass compositions containing silica with 40% to 90% silica, by weight containing lead containing boron
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00Glass compositions
    • C03C3/04Glass compositions containing silica
    • C03C3/062Glass compositions containing silica with less than 40% silica by weight
    • C03C3/064Glass compositions containing silica with less than 40% silica by weight containing boron
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; MISCELLANEOUS COMPOSITIONS; MISCELLANEOUS APPLICATIONS OF MATERIALS
    • 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
    • C09K11/7766Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00Glass compositions
    • C03C3/12Silica-free oxide glass compositions
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3205Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
    • C04B2235/3208Calcium oxide or oxide-forming salts thereof, e.g. lime
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C4/00Compositions for glass with special properties
    • C03C4/12Compositions for glass with special properties for luminescent glass; for fluorescent glass

Similar Documents

Publication Publication Date Title
Lin et al. Glass ceramic phosphors: towards long‐lifetime high‐power white light‐emitting‐diode applications–a review
He et al. Glass-ceramic phosphors for solid state lighting: a review
CN1769231B (en) Glass or glass ceremic
JP5334573B2 (en) Light emission conversion type LED
TW201341335A (en) Bismuth borate glass encapsulant for LED phosphors
Xu et al. High refractive index coating of phosphor-in-glass for enhanced light extraction efficiency of white LEDs
US9647180B2 (en) Glass-phosphor composite containing rare-earth ion and light-emitting diode including same
Lin et al. Ultra-stable narrowband green-emitting CsPbBr 3 quantum dot-embedded glass ceramics for wide color gamut backlit displays
Xu et al. Gradient refractive index structure of phosphor‐in‐glass coating for packaging of white LED s
Zhuo et al. Enhanced luminous efficiency of multilayer gradient refractive index phosphor in P2O5-ZnO-B2O3-BaO glass for white light-emitting diode packages
Tian et al. Multicolor phosphate glasses for potential white LED lighting and X‐ray detections
Bindai et al. Realization of phosphor-in-glass thin film on soda-lime silicate glass with low sintering temperature for high color rendering white LEDs
JP2010261048A (en) Light-emitting device and its manufacturing method
Ma et al. A novel Eu3+-doped phosphor-in-glass for WLEDs and the effect of borophosphate matrix
Li et al. Mapping the glass forming region and making their phosphor‐in‐glass for application in W‐LEDs packaging
CN109592907B (en) Boron bismuthate glass-based Ce: YAG glass ceramic for white light LED and preparation method thereof
Si et al. A stable and efficient red‐emitting color converter based on K2SiF6: Mn4+ phosphor‐in‐glass film for next‐generation laser‐excited lighting and display
Wang et al. Tb4O7-Sm2O3 co-doped glass ceramics containing Ba3Gd (PO4) 3: preparation, tunable emission and temperature sensing properties
Behera et al. Study of efficient sustainable phosphor in glass (P–i–G) material for white LED applications fabricated by tape casting and screen-printing techniques
Xu et al. Tunable chromaticity and enhanced luminous efficacy of white LEDs with phosphor-in-glass coating via multilayer screen-printing
Wang et al. High color rendering index of warm WLED based on LuAG: Ce 3+ PiG coated CaAlSiN 3: Eu 2+ phosphor film for residential lighting applications
Zhao et al. Chromaticity-tunable color converter of CaAlSiN 3: Eu 2+ red phosphor film layer stacked YAG PiG for warm-WLED
WO2009083867A1 (en) Color filter for a light emitting device
CN107500529B (en) YAG fluorescent glass, preparation method thereof and application thereof in white light LED
Li et al. Cation defects succeed in triggering super stability of narrow-band blue-emitting phosphors Ca3Sc2Si3O12: Bi3+ for backlighting display application