摘要:
A negative active material for a rechargeable lithium battery includes a matrix including an Si—X based alloy, where X is not Si and is selected from alkali metals, alkaline-earth metals, Group 13 elements, Group 14 elements, Group 15 elements, Group 16 elements, transition elements, rare earth elements, or combinations thereof; silicon dispersed in the matrix; and oxygen in the negative active material, the oxygen being included at 20 at % or less based on the total number of atoms in the negative active material. A rechargeable lithium battery includes the negative active material.
摘要:
A plasma display panel (PDP) including: a pair of substrates facing each other; a plurality of discharge electrodes disposed on inner surfaces of the substrates; a dielectric layer covering the discharge electrodes; and barrier ribs disposed between the substrates to form discharge spaces therebetween, wherein the substrates are partitioned into a display area displaying an image and a non-display area extended from the display area, and the barrier ribs include a plurality of first barrier ribs disposed in the display area and a plurality of second barrier ribs disposed in the non-display area, and the thickness of the dielectric layer in the non-display area in which the second barrier ribs are disposed is smaller than the thickness of the dielectric layer in the display area in which the first barrier ribs are disposed.
摘要:
Provided are a phosphor paste composition, a flat display device including the same, and a method of manufacturing the flat display device. The phosphor paste composition contains a phosphor with at least a heat-resistant material selected from a Group II atom-containing material, a Group III atom-containing material, and a Group IV atom-containing material, a binder, and an organic solvent. By using the phosphor paste composition, the deterioration of the phosphor can be prevented during a heat treating process. The flat display device includes a phosphor layer containing the phosphor coated with the heat-resistant material such that lifetime of the flat display device is increased and a permanent residual image phenomenon, the adsorption of water by the phosphor, and the like can be prevented.
摘要:
Provided are a phosphor paste composition, a flat display device including the same, and a method of manufacturing the flat display device. The phosphor paste composition contains a phosphor with at least a heat-resistant material selected from a Group II atom-containing material, a Group III atom-containing material, and a Group IV atom-containing material, a binder, and an organic solvent. By using the phosphor paste composition, the deterioration of the phosphor can be prevented during a heat treating process. The flat display device includes a phosphor layer containing the phosphor coated with the heat-resistant material such that lifetime of the flat display device is increased and a permanent residual image phenomenon, the adsorption of water by the phosphor, and the like can be prevented.
摘要:
The phosphor composition for a plasma display panel includes a phosphor, a firing promoter, and a vehicle. The phosphor composition of the present invention can improve the luminous efficiency and luminance maintenance ratio of a plasma display panel and decrease the firing temperature without damage of a panel by completely removing impurities such as a binder and a solvent when forming a phosphor layer due to a firing promoter.
摘要:
The green phosphor composition for a plasma display panel includes a phosphor comprising at least one fluorescent material selected from the group consisting of Zn2-xMnxSiO4 (0.07≦x≦0.2), (Zn,A)2SiO4:Mn (A is an alkaline earth metal), (BaSrMg)O.aAl2O3:Mn (1≦a≦23), (LaMgAlxOy:Tb) (1≦x≦14, 8≦y≦47), ReBO3:Tb (Re is at least one rare earth element selected from the group consisting of Sc, Y, La, Ce, Gd and combinations thereof), MgAlxOy:Mn (1≦x≦10, 1≦y≦30), and combinations thereof, and an oxide of a rare earth element coated on the surface of the fluorescent material. Alternatively, the green phosphor includes a mixture of the fluorescent material and an oxide of a rare earth element.
摘要翻译:用于等离子体显示面板的绿色荧光体组合物包括一种荧光体,其包含至少一种选自Zn 2-x Mn x SiO 2, Mn(A是碱土金属),(BaSrMg)O(A) Mn(1 <= a <= 23),(LAMGAL x O O 3) :Tb)(1 <= x <= 14,8 <= Y <= 47),REBO 3:Tb(Re是选自Sc,Y中的至少一种稀土元素 ,La,Ce,Gd及其组合),Mn(1≤x≤10,1≤y≤30),MgAl x O y 其组合,以及涂覆在荧光材料表面上的稀土元素的氧化物。 或者,绿色荧光体包括荧光材料和稀土元素的氧化物的混合物。
摘要:
A Plasma Display Panel (PDP) includes: an upper substrate; a lower substrate facing the upper substrate; upper barrier ribs disposed between the upper and lower substrates to define a plurality of discharge cells together with the upper substrate; discharge electrodes adapted to generate a discharge in the plurality of discharge cells; lower barrier ribs formed between the upper barrier rib and lower substrate along a row of the plurality of discharge cells to define a plurality of flow paths by which the discharge cells communicate with each other; a phosphor layer applied at the same level as the lower barrier ribs; and a discharge gas contained within the plurality of discharge cells. Flow resistance is reduced when an impure gas is exhausted and when the discharge gas is injected into the panel, and the product yield and quality of the display are improved, and light emission efficiency is improved and degradation of the phosphor material is avoided.
摘要:
A plasma display panel having an electrode structure that can reduce the damaging of a fluorescent layer that generates green light by ion sputtering is disclosed. The plasma display panel includes: a rear substrate; a front substrate disposed apart from the rear substrate; a plurality of barrier ribs that define discharge cells of blue, green and blue light together with the rear substrate and the front substrate and disposed between the rear substrate and the front substrate; a plurality of sustain electrode pairs extended across the discharge cells; a plurality of address electrodes extended across the discharge cells to cross the sustain electrode pairs; a first dielectric layer that covers the sustain electrode pairs; a second dielectric layer that covers the address electrodes; a plurality of fluorescent layers of red, green, and blue light disposed in each of the discharge cells of red, green and blue light; and a discharge gas filled in the discharge cells, wherein each of the sustain electrodes comprises a bus electrode extended across the discharge cells, main body unit disposed apart from the bus electrode toward the inside of the discharge cell, and a connection unit that connects the bus electrode and the main body unit, the connection unit is disposed apart from the barrier ribs that define the green discharge cells.
摘要:
A plasma display panel (PDP) having improved luminous efficiency may be constructed with an upper substrate, a lower substrate disposed parallel to the upper substrate, and a plurality of upper barrier ribs formed of a dielectric disposed between the upper substrate and the lower substrate. The upper barrier ribs, together with the upper substrate and the lower substrate, define discharge cells. A plurality of upper discharge electrodes are disposed to surround the discharge cell are embedded in the upper barrier ribs. A plurality of lower discharge electrodes that are spaced-apart from the upper discharge electrodes are embedded in the upper barrier ribs to surround the discharge cell. A plurality of lower barrier ribs are disposed between the upper barrier ribs and the lower substrate. A plurality of central barrier ribs may be positioned inside the discharge cells, a plurality of fluorescent layers are formed between side surfaces of the lower barrier ribs and side surfaces of the central barrier ribs, and a discharge gas is used to fill the discharge cells.
摘要:
A Plasma Display Panel (PDP) includes: an upper substrate; a lower substrate facing the upper substrate; upper barrier ribs disposed between the upper and lower substrates to define a plurality of discharge cells together with the upper substrate; discharge electrodes adapted to generate a discharge in the plurality of discharge cells; lower barrier ribs formed between the upper barrier rib and lower substrate along a row of the plurality of discharge cells to define a plurality of flow paths by which the discharge cells communicate with each other; a phosphor layer applied at the same level as the lower barrier ribs; and a discharge gas contained within the plurality of discharge cells. Flow resistance is reduced when an impure gas is exhausted and when the discharge gas is injected into the panel, and the product yield and quality of the display are improved, and light emission efficiency is improved and degradation of the phosphor material is avoided.