摘要:
A light emission apparatus (10) and a manufacturing method thereof are provided. The light emission apparatus includes a light emission base body (13) and a metal layer (14) with metal microstructure. The metal layer is set on the surface of the light emission base body. The material of light emission base body is transparent ceramic Y3Al5O12:Tb. By setting a metal layer with metal microstructure on the light emission base body, the interface between the metal layer and the light emission base body could form a surface plasmon under the cathode ray (16). The spontaneous emission of the transparent ceramic and the emission efficiency of the light emission base body could be enhanced by the effect of surface plasmon.
摘要:
The present invention relates to a luminescent glass element comprising a luminescent glass substrate, which a metal layer is positioned on a surface thereof. The metal layer is provided with a metal microstructure. The luminescent glass substrate has composite oxides represented as the following formula: aM2O.bY2O3.cSiO2.dPr2O3, wherein M represents alkali metal element, a, b, c and d are, by mol part, 25-60, 1-30, 20-70 and 0.001-10 respectively. The present invention also provides a producing method of the luminescent glass element and a luminescing method thereof. The metal layer is positioned on the luminescent glass substrate, thereby improving luminescence efficiency of the luminescent glass substrate. The luminescent glass element can be used in luminescent devices with ultrahigh brightness or high-speed operation.
摘要:
A luminescent element comprises: a luminescent substrate; and a metal layer with a metal microstructure formed on a surface of the luminescent substrate; the luminescent substrate comprises luminescent materials with a chemical composition of Y3AlxGa5-xO12:Tb, and 0≦x≦5. A preparation method of a luminescent element and a luminescence method are also provided. The luminescent element has good luminescence homogeneity, high luminescence efficiency, good luminescence stability and simple structure, and can be used in luminescent device with ultrahigh brightness.
摘要翻译:发光元件包括:发光基板; 以及在所述发光基板的表面上形成有金属微观结构的金属层; 发光基板包括化学组成为Y 3 Al x Ga 5-x O 12:Tb,0≦̸ x≦̸ 5的发光材料。 还提供了发光元件的制备方法和发光方法。 发光元件具有良好的发光均匀性,发光效率高,发光稳定性好,结构简单,可用于超高亮度发光装置。
摘要:
A luminescent element includes a luminescent glass and a metal layer with a metal microstructure formed on a surface of the luminescent glass; wherein the luminescent glass has a chemical composition: bY2O3.cAl2O3.dB2O3.yTb2O3, wherein bY2O3.cAl2O3.dB2O3.yTb2O3. A preparation method of a luminescent element and a luminescence method are also provided. The luminescent element has good luminescence homogeneity, high luminescence efficiency, good luminescence stability and simple structure, and can be used in luminescent device with ultrahigh brightness.
摘要:
A preparation method of the fluorescent powder layer (108, 208) is provided. The said preparation method is carried out as following steps: step 1, a fluorescent powder layer (102, 202) is coated on one surface of a flat transparent substrate (101, 201); step 2, the surface of a board (103, 203) is shaped into a curved surface (104, 204); step 3, the board (103, 203) of step 2 is arranged on the substrate (101, 201) coated with the fluorescent powder layer (102, 202) of step 1; the curved surface (104, 204) of the board (103, 203) faces the substrate (101, 201), and the fluorescent powder layer (102, 202) is sandwiched between the substrate (101, 201) and the board (103, 203); step 4, the substrate (101, 201) is softened by heating, a pressure is then applied to the board (103, 203) so that the fluorescent powder layer (102, 202) sandwiched between the substrate (101, 201) and the board (103, 203) forms the fluorescent powder layer (108, 208) having the same curved shape as the curved surface (104, 204) of the board (103, 203) by the pressure, and the fluorescent powder layer (108, 208) on the substrate (101, 201) is completed after cooling.
摘要:
A light emitting element (10) is provided, which includes luminescent glass (13), a metal layer (14) formed on the surface of the luminescent glass (13), wherein periodic micro and nano structure is provided on the metal layer (14), and the chemical constituent of the luminescent glass (13) is rare-earth-ion doped silicate. Further provided are manufacturing and luminescence methods of the light emitting element. The luminescent glass (13) in the present invention includes a metal layer (14) with periodic micro and nano structure, which can enhance the luminous efficiency and luminous homogeneity and stability of the luminescent glass, and can be used on superluminescent and high-speed operating light emitting devices.
摘要:
The present invention relates to a luminescent glass element comprising a luminescent glass substrate, which a metal layer is positioned on a surface thereof. The metal layer is provided with a metal microstructure. The luminescent glass substrate has composite oxides represented as the following formula: aM2O.bY2O3.cSiO2.dCe2O3, wherein M represents alkali metal element, a, b, c and d are, by mol part, 25-60, 1-30, 20-70 and 0.001-10 respectively. The present invention also provides a producing method of the luminescent glass element and a luminescing method thereof. The metal layer is positioned on the luminescent glass substrate, thereby improving luminescence efficiency of the luminescent glass substrate. The luminescent glass element can be used in luminescent devices with ultrahigh brightness or high-speed operation.
摘要:
The present invention relates to a luminescent glass element comprising a luminescent glass substrate, which a metal layer is positioned on a surface thereof. The metal layer is provided with a metal microstructure. The luminescent glass substrate has composite oxides represented as the following formula: aM2O.bY2O3.cSiO2.dPr2O3, wherein M represents alkali metal element, a, b, c and d are, by mol part, 25-60, 1-30, 20-70 and 0.001-10 respectively. The present invention also provides a producing method of the luminescent glass element and a luminescing method thereof. The metal layer is positioned on the luminescent glass substrate, thereby improving luminescence efficiency of the luminescent glass substrate. The luminescent glass element can be used in luminescent devices with ultrahigh brightness or high-speed operation.
摘要:
A luminescent element is disclosed including: a luminescent substrate; and a metal layer with a metal microstructure formed on a surface of the luminescent substrate; wherein the luminescent substrate comprises a luminescent material with a chemical composition of Y2SiO5:Tb. A preparation method of a luminescent element and a luminescence method are also provided. The luminescent element has good luminescence homogeneity, high luminescence efficiency, good luminescence stability and simple structure, and can be used in luminescent devices with ultrahigh brightness.
摘要:
A method for raising luminous efficiency of field emissive luminescent material, a luminescent glass element and the preparing method thereof are provided. The method for raising luminous efficiency of field emissive luminescent material comprises: forming a nonperiodic metal film having metal micro-nano structure on the surface of a luminescent glass body having a composition of aM2O.bY2O3.cSiO2.dTb2O3; eradiating cathode ray to the metal film, and the cathode ray penetrating the metal film to make the glass body to luminesce. The luminescent glass element has a luminescent glass body, and a nonperiodic metal film having metal micro-nano structure forming on the glass body. The preparing method of the element comprises: preparing a luminescent glass body, forming a metal film on the surface of the luminescent glass body, annealing and cooling to obtain the luminescent glass element. The luminescent glass element in the invention has good transmissivity, high homogenization and luminous efficiency, good stability and simple structure. The preparing method thereof is simple and has a low cost.
摘要翻译:提供了一种提高场致发光材料的发光效率的方法,发光玻璃元件及其制备方法。 用于提高场致发光发光材料的发光效率的方法包括:在具有M 2 O·b Y 2 O 3·c SiO 2·d·Tb 2 O 3组成的发光玻璃体的表面上形成具有金属微纳米结构的非周期性金属膜; 将阴极射线溅射到金属膜,阴极射入金属膜,使玻璃体发光。 发光玻璃元件具有发光玻璃体,在玻璃体上形成具有金属微纳米结构的非周期性金属膜。 该元件的制备方法包括:制备发光玻璃体,在发光玻璃体的表面上形成金属膜,进行退火和冷却以获得发光玻璃元件。 本发明的发光玻璃元件具有良好的透射率,高均匀性和发光效率,稳定性好,结构简单。 其制备方法简单,成本低。