摘要:
A plasma display panel comprises a front substrate and a rear substrate, a plurality of row electrode pairs provided on the inner surface of the front substrate, a dielectric layer provided on the inner surface of the front substrate for coverring the row electrode pairs, a plurality of column electrodes provided on the inner surface of the rear substrate, a partition wall assembly provided between the front substrate and the rear substrate, said partition wall assembly including a plurality of longitudinal partition walls and a plurality of lateral partition walls, forming a plurality of discharge cells. In particular, the dielectric layer has a plurality of projection portions located corresponding to and protruding toward the lateral partition walls of the partition wall assembly, in a manner such that there would be no slots formed between the dielectric layer and the lateral partition walls.
摘要:
In a plasma display panel, a floating electrode (F1) is provided each portion on at least one of the front glass substrate (10) and the back glass substrate (13) facing the vertical wall (15a) of the partition wall (15) defining partition between the discharge cells (C) adjacent to each other in the row direction, and formed with the same materials as the transparent electrode (Xa, Ya) or the bus electrode (Xb, Yb).
摘要:
A plasma display panel has a pair of substrates, a pair of opposed row electrodes disposed adjacently to the display side substrate interposed by a discharge gap, and a dielectric layer covering the row electrodes. The dielectric layer is formed except in the discharge space, thereby forming a vacant space or groove in the discharge gap.
摘要:
A plasma display panel comprises a front substrate and a rear substrate, a plurality of row electrode pairs provided on the inner surface of the front substrate, a dielectric layer provided on the inner surface of the front substrate for coverring the row electrode pairs, a plurality of column electrodes provided on the inner surface of the rear substrate, a partition wall assembly provided between the front substrate and the rear substrate, said partition wall assembly including a plurality of longitudinal partition walls and a plurality of lateral partition walls, forming a plurality of discharge cells. In particular, the dielectric layer has a plurality of projection portions located corresponding to and protruding toward the lateral partition walls of the partition wall assembly, in a manner such that there would be no slots formed between the dielectric layer and the lateral partition walls.
摘要:
A plasma display panel has, on the display-side inner surface of one substrate out of a pair of substrates disposed opposite to each other via a discharge space, plural pairs of row electrodes extending in parallel in a first direction with each discharge gap held therebetween, dielectric layers for the row electrodes with respect to the discharge space; and on the back-side inner surface of the other substrate disposed opposite to the display-side substrate, plural pairs of column electrodes extending in a second direction perpendicularly crossing the first direction and forming unit luminous areas in intersecting portions with respect to the respective pairs of row electrodes, and belt-like partition walls for partitioning the discharge space into the unit luminous areas in the first direction. The row electrode includes a transparent conductive film having a body portion extending in the first direction in the proximity of the discharge gap and a projecting portion projecting in each unit luminous area from the body portion in a direction away from the discharge gap, and a metal film connected to the leading end portion of the projecting portion of the transparent conductive film and extending in the first direction.
摘要:
An object of the present invention is to provide a plasma display device that enables high-luminosity display while keeping consumption of power low. After causing reset discharge to form a wall charge in the dielectric layer of all discharge cells of a plasma display panel, pixel data are written by causing selective erasure discharge to erase, in accordance to pixel data corresponding to an input video signal, the wall charge formed in each discharge cell, and sustaining pulses, with a voltage value of at least 200 volts, are applied alternately to each row electrode of each row electrode pair of the plasma display panel to repeatedly cause sustained discharge to occur only in discharge cells having residual wall charge.
摘要:
A plasma display panel comprises a front substrate plate providing a display surface; a plurality of row electrode pairs formed on an inner surface of the front substrate plate; a dielectric layer formed on the plurality of row electrode pairs; a protection layer formed on the dielectric layer; a rear substrate plate spaced apart from the front substrate plate with a discharge space formed therebetween; a plurality of column electrodes formed on an inner surface of the rear substrate layer, arranged in a direction orthogonal to the row electrode pairs; a plurality of elongated partitions disposed between the plurality of column electrodes; a fluorescent layer of various colors, covering the column electrodes and elongated partitions; a plurality of color filter layers formed on the inner surface of the front substrate layer. In particular, each row electrode pair includes a pair of elongated main body portions and a plurality of projection pairs. Each projection pair is formed by a transparent conductive film and is isolated in one unit luminescent area, while each elongated main body portion is formed by a metal film and is overlapped on an edge of the transparent conductive film opposite to a discharge gap.
摘要:
A surface-discharge type plasma display panel, comprises: a plurality of displaying lines each including a first maintaining electrode and a second maintaining electrode, forming a discharging gap therebetween; and a dielectric layer coverring the first and second maintaining electrodes. A mutual positional relationship between a first maintaining electrode and a second maintaining electrode is alternatively changed from one displaying line to another. Each first maintaining electrode and/or each second maintaining electrode are constructed in a manner such that two adjacent maintaining electrodes are electrically connected to each other through at least one connecting means.
摘要:
A plasma display apparatus which improves the contrast of images displayed thereon. A plurality of paired row electrodes Xi, Yi are formed in parallel with each other in a surface discharge AC plasma display apparatus. A plurality of column electrodes are formed facing to the paired row electrodes through a discharge space, and extend perpendicularly to the paired row electrodes so as to define a unit light emitting region including an intersection formed every time the column electrode cross with the paired row electrodes. A gas mixture including Ne.multidot.Xe is sealed in the discharge space at a pressure ranging from 400 torr to 600 torr. The row electrodes in the unit light emitting region are formed to have a width w of 300 .mu.m or more. The intensity of light emitted by discharge not related to display is suppressed.
摘要:
A surface discharge plasma display apparatus comprising a plurality of pairs of column electrodes extending horizontally in parallel, and a plurality of row electrodes facing the column electrodes at a distance, said row electrodes extending perpendicularly to the column electrodes to define an emitting pixel region with the facing one pair of column electrodes, wherein at least one of the column electrodes in the pair comprises a base portion extending horizontally and a projecting portion extending perpendicularly from the base portion every emitting pixel region, wherein the length of the projecting portion is within the range from 400 .mu.m to 1000 .mu.m. In the surface discharge plasma display apparatus according to the present invention, the emitting efficiency is improved to increase the level thereof, the amount of the current which passes through each of the electrodes may be decreased, thereby the consumption power per emitting pixel region being decreased. Thus, the amount of the heat generated in a unit area of the plasma display apparatus may be decreased, so that the address failure of the emitting pixel region due to the generated heat may be prevented.