1399results about "Address electrodes" patented technology

A low softening point glass composition, which is substantially free from lead, bismuth and antimony and comprises oxides of vanadium, phosphorous, tellurium and iron, a softening point of the composition being 380° C. or lower.

There is provided a photo-curable, electrically conductive composition which is capable of forming a lower layer (black layer) electrode circuit satisfying both the sufficient conductivity and blackness after calcination in the formation of an electrode on a front substrate of a plasma display panel (PDP). The composition comprises, in the first fundamental mode thereof, (A) electrically conductive black fine particles having a specific surface area of more than 20 m2/g,(B) anorganic binder, (C) a photopolymerizable monomer, and (D) a photopolymerization initiator, and in the second mode further comprises (E) inorganic fine particles besides the above components. The lower layer (black layer) electrode circuit of bus electrodes (4a, 4b) of the PDP is formed by applying such a photo-curable, electrically conductive composition on transparent electrodes (3a, 3b) of a front glass substrate (1), exposing the applied layer to light according to a predetermined pattern, and subjecting the layer to development and calcination.

A PDP driving apparatus includes a sustain discharge unit including a first switch and a second switch connected between a first voltage and second voltage and having a contact connected to one terminal of a panel capacitor, and a third switch and a fourth switch connected between the voltages and having a contact connected to other terminal of the panel capacitor, for maintaining either terminal voltage at the first voltage or the second voltage; and a charge/discharge unit including a first inductor and a second inductor connected to the terminals of the panel capacitor, for boosting a current to a level to store energy in the first inductor and the second inductor while either terminal voltage of the panel capacitor is maintained at the sustain discharge voltage, and inverting the polarity of either terminal voltage using the stored energy.

A plasma display panel capable of being fast driven with low voltage by reducing a distance between an address electrode and a Y electrode. The plasma display panel includes a pair of substrates, discharge electrodes, and an address electrode. The substrates are arranged at a predetermined interval to face each other and form a plurality of discharge spaces between facing surfaces of the substrates. The discharge electrodes are arranged at predetermined intervals between the substrates. The address electrode is arranged a predetermined distance apart from the discharge electrodes in a direction where the substrates are arranged, and defines each of the discharge spaces in cooperation with the discharge electrodes.

The PDP disclosed herein has a plurality of thin wire electrodes extending in the row direction, which are laid out in such a way as to widen the interval at a fixed ratio (2 times) from the discharge gap section toward the non-discharge gap section as well as to shorten the lengths of those row direction thin wire electrodes in steps with a fixed difference (approximately 20 mumxleft/right) from the cell's vertical center axis toward the partition walls. They are connected by thin wire electrodes that extend in the column direction to form antenna-shaped plane electrodes and the thin wire electrodes that extend in the column direction from the center of the antenna-shaped plane electrodes and the bus electrodes that extend in the row direction are connected to form a sustaining electrode pair (scan electrode and common electrode).

The present invention provides a plasma display panel and a method for manufacturing barrier ribs for the plasma display panel. The plasma display panel includes first and second substrates that have a predetermined gap therebetween. A plurality of parallel address electrodes are formed on the first substrate. A dielectric layer is formed on the first substrate covering the address electrodes and barrier ribs are formed on the dielectric layer in a lattice pattern. Discharge sustain electrodes are formed on the second substrate which is perpendicular to the address electrodes, and a transparent dielectric layer and a protection layer are formed on the second substrate covering the discharge sustain electrodes. The barrier ribs are, for example, first and second barrier rib members which are formed respectively in the same direction as the address electrodes and the discharge sustain electrodes. Either or both the first barrier rib members or the second barrier rib members are made of a non-transparent material.

A plasma display panel includes first and second substrates spaced apart from each other at a distance while proceeding substantially parallel to each other. The first and the second substrates have a display area and a non-display area. A plurality of address electrodes are formed on the first substrate, and covered by a dielectric layer. Main barrier ribs are arranged between the substrates to form discharge cells. Phosphor layer is formed with the discharge cells. A plurality of discharge sustain electrodes are formed on the surface of the second substrate facing the first substrate, and covered by a dielectric layer. Reinforcing barrier ribs are arranged at the non-display area while surrounding the display area, and connected to the main barrier ribs with an outer structure curved toward the outside of the substrates.

A plasma display panel includes a plurality of row electrodes defining rows of a screen. The row electrodes are arranged at intervals so that adjacent row electrodes are capable of serving as an electrode pair for generating a surface discharge. Each of the row electrodes includes a belt-shaped base extending along the full length of the screen in a direction of the rows and protrusions extending from the base toward an adjacent row electrode in every column.

The present invention relates to plasma display panel and manufacturing method thereof to simplify the manufacturing steps and reduce cost of production. In the present invention, a black layer formed between a transparent electrode and a bus electrode is formed together with a black matrix at the same time. In this case, the black layer is formed together with the black matrix in one. Cheap nonconductive oxide is used as a black powder of a black layer. Specifically, in case the black layer and the black matrix are formed in one, the bus electrode is shifted to a non-discharge area to improve the brightness of the plasma display panel.

A device manufacturing apparatus includes a discharge head discharging a droplet containing a functional material, a stage supporting a substrate on which the droplet is discharged, and which is capable of moving relative to the discharge head, a carrier carrying the substrate, a detector detecting a discharge condition of the droplet which is discharged from a discharge nozzle formed in the discharge head, and a controller executing a detection operation by the discharge device during a carrying operation of the substrate.

A plasma display panel includes a pair of substrates spaced apart from each other and facing each other, a visible light generator arranged between the pair of substrates, and an electrode layer adapted to apply the same potential to a plane arranged between the pair of substrates at a predetermined angle with respect to a direction perpendicular to the pair of substrates.

A plasma display panel using carbon nanotubes is provided. In the front panel of the plasma display panel, transparent electrodes are formed as strips on the glass substrate. Bus electrodes are each formed as strips along the outer edge on the upper surface of each of the transparent electrodes and in parallel to the transparent electrodes. A dielectric layer is formed on part of the glass substrate, parts of the transparent electrodes, and the bus electrodes. Carbon nanotube strips are aligned on the dielectric layer such that the carbon nanotube strips face the transparent electrodes. A protective layer is formed on part of the dielectric layer and the carbon nanotube strips. Accordingly, the secondary electron emission characteristic is improved, resulting in a high-quality display screen having a high luminous efficiency and a high contrast ratio.

Disclosed is a plasma display panel with improved discharge characteristics. The plasma display panel comprises an upper panel and a lower panel integrally joined to the upper panel through barrier ribs wherein the upper panel includes a dielectric layer, a first protective film formed on one surface of the dielectric layer and composed of magnesium oxide, and a second protective film formed on the first protective film and composed of crystalline magnesium oxide.