Abstract:
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)
Abstract:
A plasma display device includes a rear substrate (21); first electrodes (22) on an upper surface of the rear substrate (21) in a pattern; second and third electrodes (24, 25) spaced from the first electrodes (22) by a distance, parallel to each other and perpendicular to the direction of the first electrodes (22); auxiliary electrodes (26), parallel to each other and between the second and third electrodes (24, 25), which are electrically floated; a dielectric layer (23) on the upper surface of the rear substrate (21) covering the first electrodes (22), and in which the second electrodes (24), the third electrodes (25), and the auxiliary electrodes (26) are embedded and electrically insulated from one another; and a front substrate (30) supported by the rear substrate (21) and defining a discharge space.
Abstract:
A plasma display panel is provided. The plasma display panel includes a front substrate, scan electrodes and sustain electrodes that are positioned on the front substrate substantially parallel to each other, a rear substrate opposite the front substrate, a barrier rib on the rear substrate, and a black layer opposite the barrier rib. The black layer is positioned on the front substrate substantially parallel to the scan electrode and the sustain electrode. The black layer includes a first black layer between two adjacent scan electrodes and a second black layer between two adjacent sustain electrodes. An auxiliary electrode is positioned on the second black layer.
Abstract:
A plasma display panel is provided. The plasma display panel includes a front substrate, a display electrode on the front substrate, the display electrode including first and second display electrodes adjacent to each other, a rear substrate opposite the front substrate, a barrier rib between the adjacent first and second display electrodes, a black layer opposite the barrier rib, the black layer being positioned substantially parallel to the first and second display electrodes on the front substrate, and an auxiliary electrode on at least one black layer. A shortest distance g1 between the auxiliary electrode and the first display electrode is different from a shortest distance g2 between the auxiliary electrode and the second display electrode.
Abstract:
A method of manufacturing a plasma display panel including a sealing step of arranging a front plate formed with a display electrode, a dielectric layer, and a protective layer on a transparent substrate and a rear plate formed with an address electrode, a barrier rib, and a phosphor layer so as to face each other and sealing a periphery of the front plate and the rear plate with a sealing material, where the sealing step includes a sealing material application step of applying the sealing material to the rear plate, a tentative firing step of tentatively firing applied sealing material, and a sealing step of arranging the front plate and the rear plate so as to face each other and sealing the plates by softening and melting the sealing material, and the sealing material is configured by a glass frit having bismuth oxide.
Abstract:
A plasma display panel is provided. A first substrate faces a second substrate. Barrier ribs positioned between the first substrate and the second substrate form a plurality of polyhedral discharge cells. A plurality of display electrodes formed substantially along a first direction of the first substrate have portions placed at positions corresponding to at least three planes of the discharge cell's composing planes. A dielectric layer for the display electrode covers the display electrodes. A plurality of address electrodes formed along a second direction of the second substrate have portions placed at positions corresponding to at least one plane of the discharge cell's composing planes. A dielectric layer for the address electrode covers the address electrodes. A phosphor layer is formed inside the discharge cells.
Abstract:
A technology for the four-electrode type PDP for preventing the lowering of luminance depending on the display load ratio due to the voltage drop at electrode by mitigating concentration of discharge timing. On a front substrate of a PDP (10), a first (X) electrode, a second (Y) electrode, and a third (Z) electrode therebetween are arranged in parallel in a first direction. Between Substrates, barrier ribs for sectioning cells 3 of respective colors of R, G, B and phosphor layers of respective colors are provided. In the respective cells (3), an interval of the X, Y electrodes is roughly constant. It is a structure where intervals between the X, Y electrodes and the Z electrode (XZ, YZ) are different. Particularly, an interval of R is narrow and an interval of B is wide.
Abstract:
In a technique of a PDP having a four-electrode structure of (X, Y, Z, and A), the technique capable of preventing a delay of a discharge timing due to a voltage applied to the Z electrode is provided. In the four-electrode product structure of (X, Y, Z, and A) and a PDP in which rows are formed at both sides of a Y electrode, for a voltage waveform applied to each electrode (for example, X1, Zo, Y1, Ze, X2, Zo, and Y2) from the drive circuit side, a voltage (Vt) of the narrow width trigger pulse (65) of a positive polarity applied to the Z electrode is configured to be a voltage higher than the voltage (Vs) of the sustain pulses of X and Y (45, 46, 55, and 56).
Abstract:
A three-electrode surface discharge display (1) of the present invention includes: a plurality of parallel discharge tubes (10) to provide a panel-like effective display area (S); a plurality of display electrode pairs disposed on one surface-side of the discharge tubes (10) across the discharge tubes (10), with each display electrode pair composed of a pair of parallel electrodes (X, Y); and addressing electrodes (A) disposed along the discharge tubes on the other surface-side of the discharge tubes (10). A dummy electrode pair, provided outside the effective display area (S) and parallel to the endmost display electrode pair in the effective display area (S), is composed of dummy electrodes (DX, DY) corresponding to the sustaining electrode (X) and the scanning electrode (Y), respectively. The dummy electrode (DY) is electrically connected with the scanning electrode (Y(1)) of the endmost display electrode pair in the effective display area (S).
Abstract:
A plasma display panel includes a first substrate and a second substrate facing each other; barrier ribs forming discharge cells between the first substrate and the second substrate; a phosphor layer formed on the inside of the discharge cell; address electrodes formed on the first substrate in a first direction; a first display electrode and a second display electrode, both formed on the second substrate in a second direction crossing the first direction, the display electrodes having at least a pair of enlarged electrodes corresponding to each discharge cell; a first igniting electrode and a second igniting electrode, each formed protruding toward the center of the discharge cell at one end of the extended electrode, over the barrier ribs and along the barrier ribs, respectively from the first display electrode and the second display electrode; a first dielectric layer, formed on the second substrate covering the first display electrode and the second display electrode, having a first opening formed between the first display electrode and the second display electrode; and a second dielectric layer formed independently covering the first and the second igniting electrodes exposed to the first opening of the first dielectric layer.