摘要:
In order to enhance the power generation efficiency of a solar battery, the solar battery is formed to have a configuration in which a sealing material sheet formed of a sealing material having a wavelength conversion material mixed therein and having a thickness (c) is disposed between a front glass having an antireflection film and a solar battery cell; the wavelength conversion material is a needle fluorescent substance capable of converting short-wavelength light to long-wavelength light; and when a long diameter and a short diameter of the needle fluorescent substance are defined as “a” and “b”, respectively, there are relations of “a>b” and “a>c”. According to this, more outgoing light from the fluorescent substance can be directed toward the side of the solar battery cell, so that the power generation efficiency can be enhanced.
摘要:
There is provided a plasma display panel device using phosphors to improve reliability and color reproductivity or color performance. A plasma display panel includes: a discharge gas for generating ultraviolet light as a result of electric discharge, and a phosphor layer containing a phosphor for emitting light as a result of excitation by the ultraviolet light, in which the phosphor contains an Eu activated silicate phosphor added with at least one element selected from Al, Ga, Y and Gd, represented by the following General Formula (1): M13-yM2Si2O8:Euy (1) wherein M1 is at least one element selected from the group consisting of Ba, Ca, and Sr; M2 is at least one element selected from the group consisting of Mg and Zn; and y satisfies the condition of 0.001≦y≦0.2.
摘要:
A plasma display includes a display panel and a driving circuit for driving the display panel. A space for at least one color, of spaces between barrier ribs for defining discharge spaces for red, green and blue colors of the display panel is different from the spaces for other colors.
摘要:
A white light source includes an ultraviolet-visible excitation light generation unit capable of generating visible light and ultraviolet light, and a fluorescence generation unit having a phosphor layer and being capable of generating visible light upon excitation by the ultraviolet light and uses, in the phosphor layer, a red light emitting phosphor represented by the following compositional formula: (Ca1−a−bSraEub)S:Mc, wherein a, b and c satisfy the following conditions: 0≦a
摘要翻译:白光源包括能够产生可见光和紫外光的紫外可见激发光产生单元和具有荧光体层的荧光生成单元,并且能够在通过紫外光激发时产生可见光,并且在荧光体 层,由以下组成式表示的红色发光荧光体:(Ca1-a-bSraEub)S:Mc,其中a,b和c满足以下条件:0 <= a <1.0,0 <= b <0.1和 0 <= c <= 0.1; 并且M是在约350nm至约500nm具有吸收激发能的掺杂元素。 掺杂剂元素M包括诸如Ce,Yb,Gd和Tm的稀土元素。 通过用Zn代替Ca和/或Sr的一部分,白色光源可以表现出进一步提高的性能。 与常规(Y1-a-bGdaCeb)3(Al1-cGac)5O12绿光荧光体发射的光相比,白光源显示增加的红光分量,并且适用于显示装置。
摘要:
A plasma display includes a display panel and a driving circuit for driving the display panel. A space for at least one color, of spaces between barrier ribs for defining discharge spaces for red, green and blue colors of the display panel is different from the spaces for other colors.
摘要:
To improve the efficiency of a wavelength conversion film, and improve the photoelectric conversion efficiency of a solar cell. In a solar cell module having a front glass, a sealing material, a solar battery cell and a back sheet, a wavelength conversion material is mixed into the sealing material. In the wavelength conversion material, a fluorescent substance whose surface is coated with polymer which emits green to near infrared light when excited by near ultraviolet to blue light is sealed. This reduces the quantity of light in sunlight which is not oriented toward the solar battery cell, thereby achieving high efficiency of wavelength conversion as well as improvement of the photoelectric conversion efficiency of the solar cell.
摘要:
A plasma display device comprising phosphor layer wherein the phosphor layer comprises blue-emission divalent europium activated alkaline earth silicate phosphor which is represented by the following compositional formula (Ae)3-x(Ae′)Si2O8:Eux, wherein x satisfies 0.01≦x≦0.1, Ae is at least one alkaline earth element selected from the group consisting of Sr, Ca, and Ba, and Ae′ is at least one element selected from the group consisting of Zn or (Zn plus Mg).
摘要翻译:一种包括荧光体层的等离子体显示装置,其中磷光体层包括由以下组成式(Ae)3-x(Ae')Si 2 O 8:Eux表示的蓝色发射二价铕活化碱土金属硅酸盐荧光体,其中x满足0.01&lt; x,n为0.1,Ae为选自Sr,Ca和Ba中的至少一种碱土金属元素,Ae'为选自Zn或(Zn + Mg)中的至少一种元素。
摘要:
A high-luminance plasma display panel has at least has a plurality of discharge cells including a phosphor film emitting visible rays by excitation caused by ultraviolet light generated by the discharge of a discharge gas. The phosphor film has at least two layers of a phosphor layer and a reflecting layer, and the phosphor layer is arranged closer to the discharge space side than the reflecting layer. A film thickness Wt of the phosphor film is 40 μm or less, and a film thickness Wp of the phosphor layer, a particle diameter dp of a phosphor that is at least a part of components of the phosphor layer, a film thickness Wr of the reflecting layer, and a particle diameter dr of a reflecting material that is at least a part of components of the reflecting layer satisfy 2dp≦Wp≦5dp and 2dr≦Wr≦Wt−Wp.
摘要:
A plasma display panel has plurality discharge cells disposed between a pair of opposing first and second substrates. Each of the discharge cells includes at least: at least one pair of electrodes for generating a discharge for display; a discharge gas; and a phosphor film for emitting visible light by being excited by ultraviolet light produced by the discharge of the discharge gas. Laminated members are dispersed in a plane within each of the discharge cells inside the first substrate from which visible light for display is emitted. Each of the laminated members includes a light absorption layer disposed on a side of the first substrate on which ambient light is incident and a light reflection layer disposed on a phosphor-film side of each of the laminated members.
摘要:
A plasma display panel has plural discharge cells between two opposing first and second substrates. Each of the discharge cells includes at least one pair of electrodes for generating a discharge for display, a discharge gas and a phosphor film for emitting visible light by being excited by ultraviolet rays produced by the discharge of the discharge gas. Laminated members are dispersed in a plane within each of the discharge cells inside the first substrate from which visible light for display is emitted, and each of the laminated members includes a light absorption layer disposed on a side of the first substrate on which ambient light is incident and a light reflection layer disposed on a phosphor-film side of the laminated members. A visible-light-reflection layer is disposed on a surface of the phosphor film on a side thereof opposite from a space in which the discharge is generated.