Phosphor-in-glass
WebFeb 1, 2024 · Phosphor-in-glass (PiG) is a potential color convertor for high power WLEDs. A novel glass matrix with advanced performance is still a challenge. Recently, Eu 3+ doped … WebA unique green-emitting phosphor-in-glass (PiG) for solid state laser lighting and displays Yueyuan Liang,a Shuyang Bao,a Yujie Zhang,a Fucai Xu,a Xiaojuan Liang *a and Weidong …
Phosphor-in-glass
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WebSep 30, 2024 · Abstract. Multi-color phosphor-in-glass (PiG) film has been considered as a promising color converter in high-quality laser lighting owing to its outstanding merits of … WebIt possesses a high internal quantum efficiency, approaching 100% of the original phosphors (92.5%). The luminous efficacy (LE) of the Ce:PiG was 240 lm/W at 2.18 …
WebLumiphous ™ phosphor-glass composite can withstand heat of over 300°C. They are also suited to high-power LEDs that generate great amounts of heat, meaning they can help further popularize this radical lighting technology. Reliable water-resistance will surely lead a greater range of applications WebMay 1, 2024 · Phosphor-in-glass (PiG) film Sapphire substrate Luminance saturation Laser lighting 1. Introduction It is well known that white LEDs exhibit many advantages such as energy saving, high efficiency, long-term reliability and environment friendly [ [1], [2], [3], [4], [5] ], but blue LED chips have the “efficiency droop” problem [ 6, 7].
WebMar 17, 2024 · Various types of packaging technologies have been suggested to improve the performance of light-emitting diode (LED). Among them, phosphor in glass (PiG) is attracting attention due to its... WebTo address this, inorganic materials, such as phosphor-in-glass (PiG), have been recently investigated as practical alternatives. In this study, a series of high-efficiency white-emitting PiG samples were prepared by mixing silicate glass powders with different particle size distributions and different concentrations of Y3Al5O12: Ce3+ (YAG: Ce3 ...
WebDec 20, 2024 · The microstructure of phosphor and glass powder was understood by using ultra-high resolution field emission scanning electron microscope (FEI Nova 200 NanoSEM). The crystal system of the sample was analyzed by using a high-resolution transmission electron microscope (FEI Tecnai F20, HRTEM).
WebShe served on the Board of Directors of Glass Art Society from 1994-2000. In 1997 she was one of the founders of the Page Hazlegrove Lectureship and Residency in Glass Art at … eagle bed and breakfast fremont ohioWebFeb 6, 2024 · A unique architecture in which a phosphor-in-glass (PiG) film was directly sintered on a high thermally conductive sapphire substrate coated by one-dimensional photonic crystals is developed, enabling the PiG films with the composite architecture to be applied in automotive lighting or other high-power and high-luminance laser lighting. 128 eagle beef jersey cityWebA phosphor is a substance that exhibits the phenomenon of luminescence; it emits light when exposed to some type of radiant energy.The term is used both for fluorescent or … cshrubs for containers in houstonWebApr 11, 2024 · The effects of silicate glass particle size and Y 3 Al 5 O 12: Ce 3+ (YAG: Ce 3+) phosphor doping concentration on the optical properties of phosphor-in-glass (PiG) samples were investigated.When the average particle size of glass powder was 160, 100, 60, and 30 μm, the transmittance of silicate glass with a thickness of 0.6 mm was 68%, 78%, … eagle beesWebApr 11, 2024 · The effects of silicate glass particle size and Y 3 Al 5 O 12: Ce 3+ (YAG: Ce 3+) phosphor doping concentration on the optical properties of phosphor-in-glass (PiG) … cshs 2022WebJul 23, 2024 · Because of the high radiation flux and thermal stress produced by high-power blue LDs, there is an urgent need for a light converter with excellent heat-resistance and … csh s229gWebJul 23, 2024 · Because of the good chemical stability between the glass matrix and the phosphor as well as high refractive index of 1.84 of the glass matrix, the internal quantum efficiency of YAG:Ce-PiG material can reach up to 78.9% under 445 nm blue laser excitation. c shruthi