摘要:
A plasma display panel having an excellent image display quality and high reliability is provided by preventing deterioration of a phosphor due to hydrocarbon gas remaining in the plasma display panel. The plasma display panel includes front panel (50) and rear panel (60) disposed opposing each other, and front panel (50) is provided with a plurality of display electrodes composed of a pair of scan electrodes (6) and sustain electrodes (7), and rear panel (60) has barrier ribs (10) forming discharge cells (11). In the plasma display panel, rear panel (60) includes data electrodes (9) perpendicular to display electrodes composed of a pair of scan electrodes (6) and sustain electrodes (7) on substrate (2), dielectric layer (13) covering data electrodes (9), reflective layer (20) containing an oxidation catalyst and covering at least a part of dielectric layer (13), and phosphor layer (12) covering reflective layer (20).
摘要:
A plasma display device provided with a green color phosphor which is charged entirely with a positive potential, adsorbs only limited amounts of water, carbon monoxide, carbon dioxide and hydrocarbon, and not liable to cause chemical reaction thereto. A green color phosphor layer is formed of the green phosphor comprising at least one compound selected from among materials defined by the general formulae of M1-a (Ga1-xAlx)2 O4:Mna (where “M” denotes one of Zn, Mg, Ca and Sr), (Y1-a-yGda) (Ga1-xAlx)3 (BO3)4:Tby, (Y1-a-yGda) (Ga1-xAlx)3 (BO3)4:Cey, Tby, (Y1-a-yGda) BO3:Tby and (Y1-a-yGda)3 (Ga1-xAlx)5 O12:Tby.
摘要:
A plasma display device provided with a green color phosphor which is charged entirely with a positive potential, adsorbs only limited amounts of water, carbon monoxide, carbon dioxide and hydrocarbon, and not liable to cause chemical reacttion thereto. The green color phosphor used is any one or a combination two or more kinds of phosphors selected from among compounds defined by the general formulae of M1-xAl12O19:Mnx (where “M” denotes one of Ca, Sr, Eu and Zn) having a magnetoplumbite crystal structure, (Y1-a-yGda) (Ga1-xAlx)3 (BO3)4:Tby, (Y1-a-yGda) (Ga1-xAlx)3 (BO3)4:Cey, Tby, (Y1-a-yGda) BO3:Tby and (Y1-a-yGda)3 (Ga1-xAlx)5 O12:Tby having any of an yttrium borate crystal structure and yttrium aluminate crystal structure.
摘要翻译:一种具有完全充电的绿色荧光体的等离子体显示装置,仅吸收有限量的水,一氧化碳,二氧化碳和碳氢化合物,并且不易引起化学反应。 所使用的绿色荧光体是选自由M 1-x Al 2 O 2 O的通式所定义的化合物中的任何一种或两种或更多种荧光体 具有磁铅石晶体结构的Mn x(其中“M”表示Ca,Sr,Eu和Zn中的一个),(Y 1-ay) (Ga> x x x x x>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> )Tb Tb Tb Tb Tb Tb Tb Tb Tb 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 x x 3(3)3)3(3)(3)(3)(3) Tb,Y 3,Y 3,Y 3,Z 3,...,Y 3, 和(Y 1-ay)(A 1)a)3(Ga 1-x Al 2) 具有硼酸钇晶体结构和钇铝酸盐晶体结构中任何一种的具有铌的氧化物。
摘要:
A plasma display device including a green phosphor of which brightness is hardly deteriorated and a production method therefor are disclosed. The plasma display device comprises a plasma display panel in which a plurality of discharge cells of one color or a plurality of colors are disposed, red phosphor layers 110R, green phosphor layers 110G, and blue phosphor layers 110B are arranged correspondingly to the respective discharge cells, and the red phosphor layers 110R, the green phosphor layers 110G, and the blue phosphor layers 110B are excited by ultraviolet rays to emit light. The green phosphor layers 110G include a green phosphor expressed by (Ma-x-yEuxTby)O.MgO.2SiO2 (here, M is at least one element selected from Ca, Sr, and Ba).
摘要翻译:公开了一种包括亮度几乎不劣化的绿色荧光体的等离子体显示装置及其制造方法。 等离子体显示装置包括:等离子体显示面板,其中配置有多种颜色或多种颜色的放电单元,红色荧光体层110R,绿色荧光体层110G和蓝色荧光体层110B对应于 各个放电单元和红色荧光体层110R,绿色荧光体层110G和蓝色荧光体层110B被紫外线激发以发光。 绿色荧光体层110G包括由(M a a x N y O x Sb y O)O m O 2 SiO 2表示的绿色荧光体 (这里,M是选自Ca,Sr和Ba中的至少一种元素)。
摘要:
A plasma display device provided with a green color phosphor which is charged entirely with a positive potential, adsorbs only limited amounts of water, carbon monoxide, carbon dioxide and hydrocarbon, and not liable to cause chemical reaction thereto. A green color phosphor layer is formed of the green phosphor comprising at least one compound selected from among materials defined by the general formulae of M1-a (Ga1-xAlx)2 O4:Mna (where “M” denotes one of Zn, Mg, Ca and Sr), (Y1-a-yGda) (Ga1-xAlx)3 (BO3)4:Tby, (Y1-a-yGda) (Ga1-xAlx)3 (BO3)4:Cey, Tby, (Y1-a-yGda) BO3:Tby and (Y1-a-yGda)3 (Ga1-xAlx)5 O12:Tby.
摘要翻译:具有完全充电的绿色荧光体的等离子体显示装置仅吸收有限量的水,一氧化碳,二氧化碳和烃,并且不易引起化学反应。 绿色荧光体层由绿色荧光体形成,该绿色荧光体包含至少一种选自下列通式中定义的材料之一:M 1-a(Ga 1-x Al) (其中“M”表示Zn,Mg,Ca和Zn中的一种),其中,“M”表示Zn,Mg,Ca和 Sr),(Y 1-ay),(C 1)a)(Ga 1-x Al x x) 3(3)3(3)其中,(Y 1 -Yy)&lt; SUB&lt; SUB&gt; (Ga 1> x x x SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB <<<<<
摘要:
A plasma display device provided with a green color phosphor which is charged entirely with a positive potential, adsorbs only limited amounts of water, carbon monoxide, carbon dioxide and hydrocarbon, and not liable to cause chemical reaction thereto. The green color phosphor used is a combination of any of phosphors defined by the general formula of MMg1-xAl11O19:Mnx (where “M” denotes one of La and Ce) having a magnetoplumbite crystal structure, yttrium borate group and yttrium aluminate group phosphors defined by the general formulae of (Y1-a-yGda) BO3:Tby, (Y1-a-yGda) (Ga1-xAlx)3(BO3)4:Tby, (Y1-a-yGda) (Ga1-xAlx)3(BO3)4:Cey, Tby, (Y1-y)3(Ga1-xAlx)5O12:Tby and La Mg1-xAl11O19:Cex, Tbx.
摘要:
A plasma display panel having an excellent image display quality and high reliability is provided by preventing deterioration of a phosphor due to hydrocarbon gas remaining in the plasma display panel. The plasma display panel includes front panel (50) and rear panel (60) disposed opposing each other, and front panel (50) is provided with a plurality of display electrodes composed of a pair of scan electrode (6) and sustain electrode (7), and rear panel (60) has barrier ribs (10) forming discharge cells (11). In the plasma display panel, rear panel (60) includes data electrodes (9) perpendicular to display electrodes composed of a pair of scan electrode (6) and sustain electrode (7) on substrate (2), dielectric layer (13) covering data electrodes (9), reflective layer (20) containing an oxidation catalyst and covering at least a part of dielectric layer (13), and phosphor layer (12) covering reflective layer (20).
摘要:
A plasma display device including a green phosphor of which brightness is hardly deteriorated and a production method therefore are disclosed. The plasma display device comprises a plasma display panel in which a plurality of discharge cells of one color or a plurality of colors are disposed, red phosphor layers 110R, green phosphor layers 110G, and blue phosphor layers 110B are arranged correspondingly to the respective discharge cells, and the red phosphor layers 110R, the green phosphor layers 110G, and the blue phosphor layers 110B are excited by ultraviolet rays to emit light. The green phosphor layers 110G include a green phosphor expressed by (Ma-x-yEuxTby)O.MgO.2SiO2 (here, M is at least one element selected from Ca, Sr, and Ba).
摘要翻译:一种等离子体显示装置,其包括亮度几乎不劣化的绿色荧光体及其制造方法。 等离子体显示装置包括:等离子体显示面板,其中配置有多种颜色或多种颜色的放电单元,红色荧光体层110R,绿色荧光体层110G和蓝色荧光体层110B对应于 各个放电单元和红色荧光体层110R,绿色荧光体层110G和蓝色荧光体层110B被紫外线激发以发光。 绿色荧光体层110G包括由(M a a x N y O x Sb y O)O m O 2 SiO 2表示的绿色荧光体 (这里,M是选自Ca,Sr和Ba中的至少一种元素)。
摘要:
Phosphor layers (110G, 110B, and 110R) are made of a combination of: blue and green phosphors that are positively charged on their surfaces and baked in an oxygen-nitrogen atmosphere to reduce oxygen vacancy, and that have a β-alumina crystal structure; and a red phosphor made of an yttrium oxide compound. Uniformly forming such phosphor layers on the wall surfaces of barrier ribs (109) provides equal charge characteristics of the phosphors of respective colors, reduces oxygen vacancy in the phosphors, and inhibits adsorption of various gases in the panel production process. This can stabilize the discharge characteristics and prevent luminance degradation at driving the panel.
摘要:
A method of manufacturing a plasma display panel is disclosed. The method includes forming at least one of a dielectric layer on a principal face of a substrate, barrier ribs which partition a discharging space on the dielectric layer, and a phosphor layer disposed between the barrier ribs using an inorganic material into which solution including a degassing material is impregnated.