Abstract:
A surface discharge type plasma display panel(PDP) includes a pair of front and rear substrates (11, 21) with a discharge space (30) therebetween and a plurality of pair display electrodes on internal surface of either the front or rear substrate. The display electrodes are extending along each display line L. The PDP further includes a light shielding film (45), having a belt shape extending along the display line direction, formed on either internal or outer surface of the front substrate (11) to overlap each area S2 between the adjacent display lines L and sandwiched between the display electrodes X and Y.
Abstract:
A method for fabrication of a display device is provided which comprises the steps of: forming an aluminum electrode having a predetermined configuration on a substrate; and treating the aluminum electrode with a solution containing an oxidizing agent to form on a surface of the aluminum electrode a compound film containing as a principal component a substance derived from the solution containing the oxidizing agent.
Abstract:
A surface discharge type plasma display panel has a dielectric layer facing to a discharge gas space and a pair of sustaining electrodes embedded in the dielectric layer and disposed apart from each other by a discharge gap on one of the substrates spaced parallel to each other at the discharge gas space. The dielectric layer includes a pair of first thickness portions formed on far ends of the electrodes from the discharge gap respectively which are larger than a second thickness portion on facing near ends of the facing electrodes. The dielectric layer is provided with a depth from its surface to the substrate larger than that on the second thickness portion between adjacent the electrodes. This plasma display panel prevents any useless expansion of the surface discharge over the sustaining electrodes. The discharge current is reduced and the electrical load on the deriving circuit for the surface discharge PDP decreases to save a power consumption and further the emission efficiency of the surface discharge type PDP is improved.
Abstract:
A fluorescent gas-discharge color display panel, in which a fluorescent material is excited by a gas-discharge therein, contains a three-component gas mixture of neon, argon and xenon as the discharge gas. Typically, the argon gas component is in the range of from approximately 5 percent to approximately 80 percent, and that of the xenon gas from a minimum sufficient to maintain the Penning effect up to approximately 10 percent. The argon gas component contributes to the gas mixture producing a pure and high peak of green light spectrum and reduces the orange light spectrum emitted directly by the neon gas discharges. Other characteristics, such as operating voltages, brightness, luminous efficacy, and the panel operating life, are satisfactorily maintained. The improved color purity is advantageous for both single and multiple color display by the excited fluorescent material or materials.
Abstract:
A gas discharge display device includes a center plate which comprises cells for defining a display area. The center plate, which is sandwiched between two electrode holding plates each of which has an electrode coated with a dielectric layer, is in the form of a porous insulating layer having a low dielectric constant.
Abstract:
A plasma display panel is provided with front and rear boards each having a plurality of electrode members, respectively. The front and rear boards are spaced apart to define a discharge space filled with an ionizable gas. The front board is equipped with a front glass plate including a fluorescent or phosphorescent element set on its inside surface, and a central plate having a number of holes therethrough. The electrode members of the front board are affixed by a coating to an inside surface of the central plate. The fluorescent or phosphorescent elements are placed at the rear of the electrode members on the central plate.
Abstract:
The present invention belongs to the field of electronic display technology, and relates to a display plasma module with a patterned structure, including a pixel electrode and a transparent electrode located above the pixel electrode, characterized in that a display plasma is provided between the pixel electrode and the transparent electrode. A spacer frame is located around the display plasma. A plasma barrier array for uniformly dispersing and stabilizing the display plasma is provided on the pixel electrode and/or the transparent electrode. The plasma barrier array includes a plurality of plasma barrier frames distributed in an array. The display plasma module of the present invention replaces the existing micro-cup structure or microcapsule with the display plasma, and the plasma barrier array for uniformly dispersing and stabilizing the display plasma is provided in the display plasma.
Abstract:
A plasma lamp includes plates that are approximately parallel, with at least one array of microcavities formed in a surface of at least one plate. When desirable, the plates are separated a fixed distance by spacers with at least one spacer being placed near the plate's edge to form a hermetic seal therewith. A gas makes contact with the microcavity array. Electrodes capable of delivering a time-varying voltage are located on the surface of each plate. At least one electrode is located on an exterior surface of at least one interior plate. Optionally, protective windows may be placed over the electrodes. The application of the time-varying voltage interacts with the gas to form a glow discharge plasma in the microcavities and the fixed volume between the plates (when present). The glow discharge plasma efficiently and uniformly emits UV/VUV radiation over the entire surface of the lamp.
Abstract:
A plasma display panel includes a front panel and a rear panel disposed opposing each other. The front panel includes a display electrode composed of a scan electrode and a sustain electrode extending in a row direction. A rear panel includes address electrode extending in a column direction and intersecting the display electrode. A lattice form of barrier ribs of row direction barrier ribs and column direction barrier ribs, which have the same height, forming a plurality of individually divided discharge cells is provided in a part in which the display electrode and the address electrode intersect each other. The row direction barrier ribs of the barrier ribs are provided with communication portions communicating discharge cells in non-parallel to the column direction.
Abstract:
A plasma display panel including a transparent front substrate, a rear substrate disposed parallel to the front substrate, a barrier wall disposed between the front substrate and the rear substrate and defining light-emitting cells, address electrodes on the rear substrate and covered by a first dielectric layer, sustain electrode pairs extending in a direction orthogonal to a direction in which the address electrodes extend and covered by a second dielectric layer, red, green and blue phosphor layers coated on sides of the barrier wall and a surface of the first dielectric layer, and red, green and blue phosphor films formed on the second dielectric layer at regions corresponding to regions where the red, green and blue phosphor layers are formed.