Abstract:
A chemically and thermally stable phosphor having unconventional light emitting properties and high light emitting intensity with an LED of 470 nm or less, includes an inorganic compound comprising: a crystal designated by A3(D,E)8X14, a crystal designated by Sr3Si8O4N10 or an inorganic crystal having the identical crystal structure of the Sr3Si8O4N10 crystal, which comprises A element, D element, X element, and optionally E element if necessary (A is one or more kinds selected from Li, Mg, Ca, Sr, and Ba; D is one or more kinds selected from Si, Ge, Sn, Ti, Zr, and Hf; X is one or more kinds selected from O, N, and F; and E is one or more kinds selected from B, Al, Ga, In, Sc, Y, and La.), into which M element is solid-solved (M is one or more kinds selected from Mn, Ce, Pr, Nd, Sm, Eu, Tb, Dy, and Yb.).
Abstract translation:具有470nm或更小的LED的非常规发光特性和高发光强度的化学和热稳定的荧光体包括无机化合物,其包含:由A3(D,E)8X14表示的晶体,由Sr 3 Si 8 O 4 N 10表示的晶体或 如果需要,包含A元素,D元素,X元素和任选的E元素的Sr 3 Si 8 O 4 N 10晶体的晶体结构相同的无机结晶(A是选自Li,Mg,Ca,Sr和Ba中的一种或多种; D 是选自Si,Ge,Sn,Ti,Zr和Hf中的一种或多种; X是选自O,N和F中的一种或多种; E是选自B,Al,Ga, (M,Mn,Ce,Pr,Nd,Sm,Eu,Tb,Dy和Yb中的一种或多种)固溶于其中的M元素(In,Sc,Y和La))。
Abstract:
A PDP includes a barrier rib formed between an upper substrate and a lower substrate to define discharge regions, and a phosphor layer including red, green, and blue phosphor layers corresponding to the discharge regions. A height of the green phosphor layer is lower than a height of the barrier rib.
Abstract:
Sustain electrodes and a transparent dielectric layer covering the sustain electrodes are formed on the rear-facing face of the front glass substrate. A plurality of first additional dielectric layers protrude from the rear-facing face of the transparent dielectric layer, extend in the column direction and are regularly arranged in the row direction. An address electrode initiating a discharge in conjunction with the sustain electrode is formed on each of the first additional dielectric layers.
Abstract:
A blue phosphor can be used for a plasma display panel. The blue phosphor is formed with a core phosphor and a europium coating layer over the core phosphor. The core phosphor is expressed by the following formula 1: (Ba1-xEux)O.MgyO(Al2O3)z (1) In the formula, 0.005≦x≦0.05, 1≦y≦2, and 5≦z≦7. The europium coating layer includes europium divalent ions, Eu2+. In a method of making the blue phosphor, the core phosphor is mixed with a europium containing compound such as Eu2O3, and the mixture is thermally treated to form the europium coating layer.
Abstract translation:蓝色荧光体可用于等离子体显示面板。 蓝色荧光体在核心荧光体上形成有核心荧光体和铕涂层。 核心荧光体由下式1表示:<?in-line-formula description =“In-line Formulas”end =“lead”?>(Ba 1-x Eu x x (1)&lt;&lt;&gt;(1)&lt;&lt; in-line-formula description =“In-line Formulas”end =“tail”?>在公式中,0.005 <= x <= 0.05,1 <= y <= 2,5 <= z <= 7。 铕涂层包括铕二价离子Eu 2+。 在制造蓝色荧光体的方法中,将核心荧光体与含铕化合物如Eu 2 O 3 N 3混合,并将该混合物热处理以形成铕 涂层。
Abstract:
A plasma display panel and driving method thereof. Waveforms for performing a reset operation, an address operation, and a sustain operation are applied to a scan electrode while a sustain electrode is biased with a predetermined voltage, and it is controlled such that the absolute value of a positive voltage of sustain voltage pulses applied to the scan electrode in the sustain period may be greater than the absolute value of a negative voltage thereof. Further, an address electrode is floated when a waveform having a sustain discharge function is applied to the scan electrode, and the voltage at the address electrode is controlled to be increased and decreased according to the voltage at the scan electrode.
Abstract:
A phosphor for vacuum ultraviolet ray-excited light-emitting elements which comprises a compound represented by the following formula (I): M11−a−b−c−dM2aM3bM41−eM511−fM6c−d+e+fO19−(b+c+f)/2 (I) (wherein M1 is at least one element selected from the group consisting of La, Y and Gd, M2 is at least one element selected from the group consisting of Ce and Tb, M3 is at least one element selected from the group consisting of Ca, Sr and Ba, M4 is at least one element selected from the group consisting of Mg and Zn, M5 is at least one element selected from the group consisting of Al and Ga, and M6 is at least one element selected from the group consisting of Mn and Eu, and a, b, c, d, e and f are numbers satisfying the conditions of 0≦a
Abstract translation:一种真空紫外线激发发光元件用荧光体,其含有下述式(I)表示的化合物:&lt;&lt;线内式记载=“在线式”末端=“铅”→M > 1 SUP> SUB> 1-abcd sub> 2 sub> sub> M 4 - 1-e M 5 - - - - - - - - - - c-d + e + f O 19-(b + c + f)/ 2(I)<?in-line-formula description =“In-line Formulas”end = “尾”→(其中M 1至少1个选自La,Y和Gd的元素,M 2 O 2是选自以下的至少一种元素: 由Ce和Tb组成的组,M 3+是从Ca,Sr和Ba组成的组中选择的至少一种元素,M 4是选自以下的至少一种元素: 由Mg和Zn组成的组,M 5+是选自Al和Ga中的至少一种元素,M 6是选自以下的至少一种元素: 由Mn和E组成 u和a,b,c,d,e和f是满足条件0 <= a <1,0 <= b <= 0.6,0 <= c <= 0.5,0 <= d <= 0.5 ,0 <= e <1,0,0≤f<1,a + b + c + d <1和0
Abstract:
Provided is a dielectric/barrier rib composition for a plasma display panel, comprising a compound 1 of the formula or at least one compound belonging to a polyhedral oligosilsesquioxane (compound 2) having R6SiO1.5 as a repeating unit, or comprising inorganic/organic hybrid materials having compounds 1 and 2 as a monomer, wherein X is an integer inclusive 0, R1, R2, R3, R4, R5 and R6 are independently a linear, branched or cyclic C1-C12 hydrocarbon group containing one or more alkyl, alkoxy, ketone, acryl, methacryl, allyl, aromatic, halogen, amino, mercapto, ether, ester, sulfone, nitro, hydroxyl, cyclobutene, carbonyl, carboxyl, alkyd, urethane, vinyl, nitrile, hydrogen, or epoxy functional group, and A is oxygen or NH. The inorganic/organic hybrid materials can be a material composed of an extended matrix, containing silicon and oxygen or nitrogen atoms, and having at least one silicon fraction directly bonded to a substituted or unsubstituted hydrocarbon atom.
Abstract:
A surface-discharge type PDP includes plural electrode pairs formed of first and second sustain electrodes arranged on a first substrate. Each pair extends along a line direction, and the first and second sustain electrodes are in parallel and adjacent to each other. Plural address electrodes arranged on a second substrate opposing the first substrate via a discharge space, each extending along a row direction, a matrix corresponding to a screen to be displayed is formed with the main electrodes and address electrodes, the address electrodes are orthogonal to the main electrodes, each of the address electrode is divided into, for example two partial address electrodes separated from each other by a border line located between adjacent main electrode pairs, whereby the screen is divided into two partial screens, wherein a first clearance between the partial address electrodes is substantially larger than a second clearance between main electrode pair adjacent across the border line. The arrangement order of the first and second sustain electrodes may preferably be such that first sustain electrodes of the first and second partial screens face each other via the border line, and the partial address electrodes may not cross over the first sustain electrodes nearest to the border line.
Abstract:
Fine particles of a phosphor are weighed, mixed, and filled. Provided after this step are at least one step of firing the particles in a reducing atmosphere, and a step of pulverizing, dispersing, rinsing, drying and then performing oxygen ion implantation treatment for implanting oxygen ions and annealing the particles, after the step of treatment in the reducing atmosphere. This method recovers oxygen vacancy in the host crystal of the phosphor.
Abstract:
A plasma display device having a front substrate and a rear substrate is provided. The front substrate is constituted from a transparent first insulating substrate, and a plurality of stripe-shaped first electrodes including at least one discharge electrode and extending parallel to each other. The rear substrate is constituted from a second insulating substrate, a plurality of second electrodes extending parallel to each other, and a plurality of ribs forming a plurality of discharge spaces therebetween. The discharge electrode includes a transparent electrode, a black-colored first conductive layer, and a second conductive layer. The second conductive layer has a lower resistivity than the first conductive layer and is made with widths smaller than those of the first conductive layer and extends to the edge of the first insulating substrate.