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WO/1996/014651A1 |
The Plasma Display Panel (PDP) having an improved sealing structure is disclosed. In a conventional PDP, the seal is formed inwardly in the cell gap between the upper and lower substrates, thus expands the area of non-effective screen, a...
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WO/1996/014631A1 |
This invention discloses a plasma display panel for multi-screen system. The plasma display panel (10) comprises the upper dielectric plate (1) and the lower dielectric plate (2). Cathode electrode (3) and anode electrode (4) are orthogo...
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WO/1996/009259A1 |
This invention relates to glasses especially suitable for use as substrates in plasma display panels, the glasses being essentially free from alkali metal oxides and consisting essentially, in weight percent, of: SiO2 39-43, Al2O3 2.5-9....
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WO/1996/004672A1 |
A gas discharge display having a base member, a spacer member, an electrode member and a window sealed to each other to form a gas tight structure. The base member, spacer member and electrode member are made from copper clad printed cir...
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WO/1996/001492A1 |
There is described a method for creating and keeping a controlled atmosphere in a FED, essentially free of oxidizing gases and including hydrogen at a pressure comprised between 10-7 and 10-3 mbar, which comprises the step of arranging i...
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WO/1995/033278A1 |
A telecommunications gas tube apparatus (40) which is suitable for connection to a gas discharge tube (12) and which comprises an electrically non-linear resistive element (45) prepared from an electrically non-linear composition which c...
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WO/1995/033277A1 |
A telecommunications gas tube apparatus (40) which is suitable for connection to a gas discharge tube (12) and which comprises an electrically non-linear resistive element (45) prepared from an electrically non-linear composition which c...
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WO/1995/030178A1 |
A description is given of a method of copper plating an electrically insulating plate (1), for example, of glass having a large number of holes (3). Said holes are internally provided with a copper layer (5') and the plate is provided wi...
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WO/1995/027924A1 |
A description is given of a method of metallizing an electrically insulating plate (1), for example, of glass having a large number of holes (3). Said holes are internally provided with a metal layer (21) and the plate is provided with m...
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WO/1995/027303A1 |
An electroluminescence display which emits red and green light is combined with a plasma display which emits blue light by a sealing agent to obtain a flat display. In this structure, the red and green phosphor patterns in the electrolum...
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WO/1995/027303A2 |
An electroluminescence display which emits red and green light is combined with a plasma display which emits blue light by a sealing agent to obtain a flat display. In this structure, the red and green phosphor patterns in the electrolum...
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WO/1995/020240A1 |
This invention relates to a plasma display panel for a multi-screen. More particularly, this plasma display panel forms a seam portion for sealing upper and lower plates at the outermost profile display cell of a panel so that the occure...
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WO/1995/019027A2 |
A gas discharge display and the method of making same utilizing integrated circuit fabrication techniques. The display is manufactured from heat and pressure resistant planar substrates (200, 212) in which cavities (208) are etched, by i...
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WO/1995/012835A1 |
A method is provided for fabricating a display cathode which includes forming a conductive line adjacent a face of a substrate. A region of amorphic diamond is formed adjacent a selected portion of the conductive line. The figure is an e...
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WO/1995/010847A1 |
A lamp (2) for providing visible radiation includes tellurium or a tellurium compound in the fill. This substance is present in an amount such that when the fill is excited with sufficient power, substantially all of the radiation result...
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WO/1995/010848A1 |
A sulfur, selenium, and/or tellurium based lamp for providing visible light. The lamp (2) is operated in a regime for providing high efficacy wherein the ratio of the volume to surface area of the bulb is greater than .45 cm, the concent...
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WO/1995/003684A1 |
Circuit including an insulating support covered, on at least part of its surface, by a fine conducting layer (7), with a geometrical shape corresponding to the layout selected for the circuit, said conducting layer having one or more ver...
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WO/1995/000284A1 |
Improved methods of modifying target surfaces through ablation are disclosed resulting in a reduction of debris redeposition on the target surface.
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WO/1994/028570A1 |
A flat-panel gas discharge display operable with either alternating or direct current is free of implosive forces because it operates at least at substantially atmospheric pressure. The display comprises a first set of conductors dispose...
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WO/1994/018694A1 |
A flat panel device (300) includes a spacer (308) for providing internal support. The spacer can be made of ceramic or glass-ceramic. Spacer surfaces exposed within the flat panel device are treated to reduce secondary emissions and prev...
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WO/1994/009560A1 |
An energy conversion device includes a discharge tube which is operated in a pulsed abnormal glow discharge or interrupted vacuum arc discharge regime in a double ported circuit. A direct current source (DP) connected to an input port pr...
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WO/1994/008439A1 |
An electrodeless lamp bulb (12) is rotated at sufficient rate to obviate isolated discharges. A coaxially excited electrodeless lamp bulb (12) is rotated in such manner that different regions of the bulb are near the high field region ca...
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WO/1994/003918A1 |
A cold cathode vacuum discharge tube (50) is used in a circuit for generating pulsed auto-electronic emissions which are particularly intense and frequent in the abnormal glow discharge region. The discharge tube is characterized by a la...
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WO/1993/021650A1 |
A flat screen cathode ray tube display (10) is self-supporting. A multiplicity of supports extend from an addressing grid structure (35) to contact the inside surface of a face plate (12) between pixels. A back plate (16) is similarly su...
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WO/1993/016482A1 |
A panel comprises a porous metal plate which has a plurality of holes used for display cells and made correspondingly to the positions where a first linear electrode group and a second linear electrode group intersect at given intervals,...
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WO/1992/021171A1 |
A high power pseudospark switch (40) utilizes a coaxial cylindrical electrode geometry to provide a large number of pseudospark discharge channels (60) in a compact space. The coaxial cylindrical electrode geometry includes a hollow cyli...
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WO/1992/008240A1 |
A high power lamp (2) that may be either an electrodeless or arc lamp is disclosed. The lamp contains a fill of either selenium or sulfur and a small amount of rare gas (e.g. argon or xenon).
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WO/1991/006115A1 |
A plasma display panel which uses a perforated metal plate having a thickness of 0.01 to 1.0 mm as a spacer and/or a discharge partitioning wall, and which further has an insulating layer that electrically insulates the metal plate from ...
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WO/1991/003817A1 |
A conductive pattern forming composition having an excellent electric conductivity and comprising a powdery alloy prepared by pulverizing a cooled eutectic mixture of 99.5 to 94.5 wt % of nickel with 0.5 to 5.5 wt % of boron, glass frit,...
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WO/1990/011611A1 |
A discharge display having excellent discharge characteristics and high reliability is put into practice without permitting pinholes to develop in the film for emitting secondary electrons and enabling the film for emitting secondary ele...
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WO/1990/009673A1 |
A gas discharge switch comprises a low-pressure gas discharge section provided with an anode and at least one main cathode and arranged in an ionizable working gas. The switch is provided with a control device for a glow discharge contai...
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WO/1990/009676A1 |
A flat, light-emitting discharge panel, such as for back lighting displays (40) has two parallel, transparent glass plates (1 and 2) which are spaced by rows of pyramid-shape pillars (10). The pillars (10) are formed integrally with both...
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WO/1990/000341A1 |
A gas discharge apparatus (10) includes a discharge chamber (12) including a transparent dome portion (18) and an electrode (22) including base portion (16), which together enclose an ionizable gas. A cup-shaped base member (30) is affix...
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WO/1989/012905A1 |
A plasma switch employs a cold cathode which yields secondary electrons to sustain a plasma within the switch. The cathode is provided with a series of perturbations which increase the effective cathode surface area exposed to the plasma...
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WO/1989/010002A1 |
A plasma wave tube is described in which a pair of counterpropagating electron beams (6, 8) are injected into a waveguide housing (2) in which a plasma is formed, preferably by an array of fine wire anodes (4). The electron beams couple ...
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WO/1989/010003A1 |
In the preferred application for preionizing TE lasers, in particular excimer lasers, the plasma X-ray tube (ER), which can also be referred to as single-chamber ion tube, has an elongated, box-shaped housing (G) including in its inside ...
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WO/1989/010004A1 |
A plasma X-ray tube with high electron stream densities, in particular for preionizing gas lasers, is based on the principle of the production of electrons by emission of secondary electrons through ion bombardment. A thin initiating wir...
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WO/1989/008025A1 |
A method of manufacturing a gas discharge display device comprising a pair of panel substrates arranged to oppose each other at a predetermined gap, at least one of said pair of panel substrates having on a surface thereof a plurality of...
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WO/1989/000354A1 |
A switch has a gas discharge chamber in which two electrodes, namely a cathode (11) and an anode (12), are arranged at a distance (d) apart and are separated from each other by an electrically insulating wall (9a) of ceramic material or ...
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WO/1988/006397A2 |
A gas discharge apparatus includes a discharge chamber including a transparent dome portion and an electrode-including base portion, which together enclose an ionizable gas. A cup-shaped base member is affixed at its periphery to the edg...
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WO/1988/006345A1 |
An array of microelectronic tubes which includes a plate-like substrate upon which an array of sharp needle-like cathode electrodes is located. Each tube in the array includes an anode electrode spaced from the cathode electrode. The tub...
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WO/1986/000465A1 |
An improved Wire-Ion-Plasma Electron-gun (WIP E-gun) (50), having a very rapid electron beam current interruption capability. An auxiliary grid (65) is employed to provide a potential barrier to the reservoir of plasma ions in the ioniza...
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WO/1986/000466A1 |
An Electron Beam Controlled Switch employing a radial geometry and a Wire-Ion Plasma-Electron gun (WIP E-gun) as an electron source. The switch comprises an inner cylinder (10) that serves as the WIP E-gun cathode, a cylindrical grid (15...
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WO/1985/005489A1 |
A cold-cathode, plasma discharge modulator switch (Fig. 2). A corssed-field discharge plasma (30) supplies charge carriers for the switch. A dc magnetic field (25) is employed to provide a highly localized cusp magnetic field near the ca...
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WO/1985/000163A1 |
Lead is an undesirable element to have present in display panels during the manufacturing process. In addition, the use of lead-bearing glasses presents a potential environmental and personal health problem. A composition for a dielectri...
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WO/1985/000247A1 |
A composition for a conductor ink use in a screening process and including a nickel powder, a lead-free glass binder, and a vehicle suitable for firing at a temperature below about 590oC. The conductor composition is designed for use in ...
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WO/1984/002223A1 |
A screenable ink for forming conductors (44) in a gas-filled display panel (10) including aluminum and an aluminum alloy as important constituents and a panel (10) including such conductors (44) as reinforcing transparent conductive films.
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WO/1984/002226A1 |
A method of making a display panel (10) comprising the steps of providing a glass base plate (20) with an array of slots (40) and securing an anode electrode (50) in each slot; forming parallel depressions (158) in one surface of a thin ...
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WO/1983/003497A1 |
In a planar ac plasma panel, display cells (DS) are formed by the intersection of row (103) and column (102) conductors which are embedded at lower and upper levels, respectively, in a single dielectric layer (101) which adjoins an ioniz...
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WO/1983/003161A1 |
A display panel comprises a gas-filled envelope made up of a base plate (20) and a face plate (70) sealed together hermetically. The base plate (20) is provided with a plurality of parallel, logitudinal slots (30) in its top surface (22)...
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