Abstract:
A gas discharge display/memory device or panel comprises a pair of conductor arrays arranged on opposite sides of a gas chamber with the conductors of one array having a transverse orientation relative to the other array to provide a plurality of crosspoints between the conductors in the opposite arrays across which discharges occur. Electroluminescence means is arranged relative to the chamber in one of the conductor arrays so that an electric field imposed by a potential generated by a gaseous discharge at a selected cross-point causes current flow through the electroluminesence means which thereupon emits light at the selected cross-point. Any desired color of light can be obtained by using different electroluminescent materials.
Abstract:
A gas panel display device having a micropanel disposed between first and second sets of electrical grid wires has one set of grid wires oriented orthogonally to the other set with the crossover points defining coordinate intersections. The micropanel is composed of a sealed envelope which is evacuated and filled with an illuminable gas under less than atmospheric pressure, and a nonmetallic spacer or mesh is enclosed within the envelope. The gas in the regions of the coordinate intersections define gas cells which may be selectively illuminated by electrical signals on the grid wires.
Abstract:
An LER LUWPL source luminaire having a magnetron heat conductingly mounted below a finned heat dissipater with a suspension eye. The magnetron is attached to a microwave transition and a lucent crucible. An imperforate cover extends down from the heat dissipater and is closed by a transparent screen, held by a molding. A generally square shaped molding supports a polished-sheet-metal reflector (having four triangular faces, pyramidally arranged, with a square base embodied by a rim supported on the top of the screen above the molding) extending back to the lucent crucible, with its reflective surfaces obliquely facing both the crucible and the screen for reflection of light from the crucible out of the luminaire via the screen. The faces converge to a virtual apex, on the central axis of the lucent crucible. This axis is coincident with the pyramid's normal axis from the apex to the center of the base.
Abstract:
A vacuum flat panel display including: a plurality of electrically addressable pixels; a plurality of thin-film transistor driver circuits each being electrically coupled to an associated at least one of the pixels, respectively; a passivating layer on the thin-film transistor driver circuits and at least partially around the pixels; a conductive frame on the passivating layer, said frame and pixel area coated with an insulator; and, a plurality of cathode emitters are deposited on the coated frame while phosphor is deposited on the coated pixel; wherein, exciting the cathode emitters and addressing one of the pixels using the associated driver circuit causes the emitted electrons to induce one of the pixels to emit light. By introducing a noble gas or mixture, and a ML layer having a DC, AC or pulsed voltage applied thereto, one creates a plasma to form a sheath boundary at the insulator causing electron multiplication and increased illumination.
Abstract:
A display panel including a support structure that can reduce deformation of the display panel, that provides high positioning performance, and that stably supports the display panel is provided. In addition, a support structure of an image display apparatus including the display panel is provided. A connecting mechanism includes a plurality of first connecting members fixed to a back surface of the display panel at the side opposite to an image display surface of the display panel, a plurality of second connecting members that connect the supporting body for supporting the display panel to the first connecting members, and a relative-position adjusting portion that adjusts relative positions between the first connecting members and the second connecting members. A flexural rigidity of the first connecting members is lower than a flexural rigidity of the display panel.
Abstract:
A display device which may include a first substrate and a second substrate facing each other to form a plurality of cells between the first and second substrates, a plurality of first electrodes and a plurality of second electrodes disposed between the first substrate and the second substrate, electron accelerating layers formed on side surfaces of the first electrodes for accelerating and emitting electrons toward the side surfaces when voltages are applied to the first and second electrodes, a gas filled in the cells and excited by the electrons, and a light emitting layer disposed between the first substrate and the second substrate, or on an outer side surface of the first substrate or the second substrate.
Abstract:
A light-emitting element (1) includes a light-emitting layer (2) including a phosphor, and at least two electrodes (6, 7). The light-emitting element (1) includes at least two kinds of electrically insulating layers (2, 9) with different dielectric constants. One of the electrically insulating layers (2, 9) is the light-emitting layer (2), and one of the two electrodes (6, 7) is formed in contact with one of the insulating layers. Therefore, it is possible to provide a light-emitting element that can emit light by using surface discharge, is manufactured at low cost, exhibits favorable luminous efficiency, and is to be driven with low power consumption when being applied to a large-screen display.
Abstract:
A full color fiber plasma display device includes two glass plates sandwiched around a top fiber array and a bottom fiber array. The top and bottom fiber arrays are substantially orthogonal and define a structure of the display, with the top fiber array disposed on a side facing towards a viewer. The top fiber array includes identical top fibers, each top fiber including two sustain electrodes located near a surface of the top fiber on a side facing away from the viewer. A thin dielectric layer separates the sustain electrodes from the plasma channel formed by a bottom fiber array. The bottom fiber array includes three alternating bottom fibers, each bottom fiber including a pair of barrier ribs that define the plasma channel, an address electrode located near a surface of the plasma channel, and a phosphor layer coating on the surface of the plasma channel, wherein a luminescent color of the phosphor coating in each of the three alternating bottom fibers represents a subpixel color of the plasma display. Each subpixel is formed by a crossing of one top fiber and one corresponding bottom fiber. The plasma display is hermetically sealed with a glass frit. The sustain and address electrodes are brought out through the glass frit for direct connection to a drive control system.
Abstract:
A luminous discharge display device having two distinct, independent discharge chambers, stacked vertically; of substantially flat circular shape containing inert gas mixtures, and a central electrode coupled to a power supply which provides ionizing means for the gas. The device utilizes two grooves formed into defining members of the discharge chambers to increase the capacitance along their length due to the inverse relationship between dielectric width and capacitance. Two electrode assemblies are biased out of phase with respect to the main electrode further increasing the capacitance and converging the luminous discharge at that specific point and are fitted into the circular grooves. A clock mechanism moves the electrode assemblies along their respective grooves thus creating a controlled motion of the luminous glowing plasma.