摘要:
The luminance of phosphor is enhanced by forming a phosphor screen of a fluorescence generation unit by phosphor expressed by the following composition formula: (L1-a-bGdaCeb)3(Al1-cGac)5O12:Md wherein, a, b and c are each in the following ranges of 0≦a≦1.0, 0
摘要翻译:通过用以下组成式表示的荧光体形成荧光发生单元的荧光屏来增强荧光体的亮度:(L 1-a 1 -i a C a 3)(3)(3)(3)(3)(5) 其中,a,b和c分别在0 <= a <= 1.0,0
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 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 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 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:
Rare earth phospho-vandate phosphors containing at least one element of Group IV of the periodic table have spherical or cubic shaped particles and provide higher brightness and longer brightness life, and effective for use in display systems and light emitting systems.
摘要:
The present invention provides a plasma display device, a luminescent device, and an image display system each having an excellent moving-image quality, a long lifetime, and high performance. The plasma display device has a plasma display panel having at least a pair of substrates, a discharge gas space formed between the pair of substrates, electrodes formed on the respective opposing surfaces of the substrates, and a phosphor layer formed on the surface of one of the pair of substrates in contact with the discharge gas space and a driver circuit for driving the panel via the electrodes. In the plasma display device, the decay time ( 1/10 decay time) of light generated from each of the phosphor layers for providing red, green, and blue emission which compose the phosphor layer is not more than 8 ms. The plasma display device and the luminescent device use a blue phosphor (a divalent europium activated alkali earth silicate phosphor) having high performance under excitation caused by a vacuum UV beam and a low-speed electron beam and a composition represented by the following compositional formula: (Ae)a-c(Ae′)bSixOy:Euc.
摘要翻译:本发明提供一种等离子体显示装置,发光装置和图像显示系统,每个都具有优异的运动图像质量,长寿命和高性能。 等离子体显示装置具有至少具有一对基板的等离子体显示面板,在一对基板之间形成的放电气体空间,形成在基板的各个相对面上的电极,以及形成在基板的表面上的荧光体层 与放电气体空间接触的一对基板和用于经由电极驱动面板的驱动电路。 在等离子体显示装置中,构成荧光体层的红色,绿色,蓝色荧光体的各荧光体层产生的光的衰减时间(1/10衰减时间)为8ms以下。 等离子体显示装置和发光装置使用由真空UV光束和低速电子束引起的在激发下具有高性能的蓝色荧光体(二价铕活化碱土硅酸盐荧光体)和由以下组成式表示的组成: (Ae)?x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x Eu 3 O 3。 <?in-line-formula description =“In-line Formulas”end =“tail”?>
摘要:
The present invention provides a plasma display device, a luminescent device, and an image display system each having an excellent moving-image quality, a long lifetime, and high performance. The plasma display device has a plasma display panel having at least a pair of substrates, a discharge gas space formed between the pair of substrates, electrodes formed on the respective opposing surfaces of the substrates, and a phosphor layer formed on the surface of one of the pair of substrates in contact with the discharge gas space and a driver circuit for driving the panel via the electrodes. In the plasma display device, the decay time ( 1/10 decay time) of light generated from each of the phosphor layers for providing red, green, and blue emission which compose the phosphor layer is not more than 8 ms. The plasma display device and the luminescent device use a blue phosphor (a divalent europium activated alkali earth silicate phosphor) having high performance under excitation caused by a vacuum UV beam and a low-speed electron beam and a composition represented by the following compositional formula: (Ae)a-c(Ae′)bSixOy:Euc.
摘要翻译:本发明提供一种等离子体显示装置,发光装置和图像显示系统,每个都具有优异的运动图像质量,长寿命和高性能。 等离子体显示装置具有至少具有一对基板的等离子体显示面板,在一对基板之间形成的放电气体空间,形成在基板的各个相对面上的电极,以及形成在基板的表面上的荧光体层 与放电气体空间接触的一对基板和用于经由电极驱动面板的驱动电路。 在等离子体显示装置中,构成荧光体层的红色,绿色,蓝色荧光体的各荧光体层产生的光的衰减时间(1/10衰减时间)为8ms以下。 等离子体显示装置和发光装置使用由真空UV光束和低速电子束引起的在激发下具有高性能的蓝色荧光体(二价铕活化碱土硅酸盐荧光体)和由以下组成式表示的组成: (Ae)?x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x &lt;&lt;&lt;&lt;&lt;&lt;&lt;&lt;&lt;&lt;&lt;&lt;&lt;&lt;
摘要:
A phosphor having the following formula: (Ba1-a-b-cCaaSrbMc)O.xMgO.yAl2O3 wherein M is at least one element selected from Eu, Tm, Lu and Mn, and a, b, c, x and y satisfy the following conditions: 0
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.