464results about "Gas discharge connecting/feeding" 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.

A plasma display panel device including a panel to display an image, a chassis base coupled to a rear surface of the panel, a thin metal plate interposed between the panel and the chassis base, a plurality of driving boards applying an electrical signal to discharge electrodes patterned within the panel, and a case to house the panel, the chassis base, the thin metal plate, and the driving boards. The chassis base is in the shape of a frame, so that the manufacturing costs of the chassis base are drastically reduced.

The present invention provides an improved plasma display apparatus which is configured to prevent electrical shorts in a connection between a plasma display panel (PDP and a driving circuit. In one embodiment the plasma display apparatus includes a plasma display panel, and a chassis base positioned proximate and proceeding substantially parallel the plasma display panel. The chassis base has a surface contacting the plasma display panel, and an opposite surface on which the driving circuit is mounted. A connector electrically connects the plasma display panel to the driving circuit unit. At least one spacer member is disposed between the chassis base and the connector to space the chassis base and the connector from each other with a gap.

A plasma display module constructed with a chassis base; a plasma display panel supported by the chassis base in front of the chassis base to display an image; a circuit board on which a plurality of circuit devices that drive the plasma display panel are mounted, supported by the chassis base behind the chassis base; and a connection cable electrically connecting the circuit board and the plasma display panel, and directly grounded to the chassis base. Therefore, the module will be electrically stable when driven because of its grounding structure, and is suitable for providing images of high resolution.

A method to improve the effect of the overflow of the anisotropic conductive film has the steps of providing guide blocks on electrodes of a panel or on a flexible printing circuit (FPC) or on both of them, and then processing a bonding process of the flexible printing circuit (FPC) to melt a conductive film between the flexible printing circuit (FPC) and the panel. The melted conductive film is restricted by the guide blocks to flow to the electrodes and to cover them.

A method for producing a plasma display panel that has a front substrate and a back substrate disposed to face each other. A pre-baking phosphor layer containing a phosphor and an organic binder is formed on at least one of surfaces of the front substrate and the back substrate that are to face each other. A sealing material that softens with heat is applied to the peripheral region of at least one of the surfaces of the front and back substrates that are to face each other. The front and back substrates are disposed to face each other in a stack. The front and back substrates are heated to burn out the organic binder while supplying a dry gas containing oxygen to an internal space that is formed between the front and back substrates.

A plasma display panel includes a pair of substrates that are arranged opposite to each other, each having a display region to display an image and a non-display region not to display an image. Barrier ribs are located in a space between the substrates for forming a plurality of discharge cells. Phosphor layers are formed in the discharge cells. Address electrodes are formed on one of the substrates. First and second electrodes are formed on the other substrate so as to extend in a direction orthogonal to the address electrodes and are spaced apart from each other to form discharge gaps in the discharge cells. The first and second electrodes extend into the non-display region with different lengths from each other.

A plasma display device may include a plasma display panel, a driving circuit portion for driving the plasma display panel, a connecter for electrically connecting electrodes of the plasma display panel with the driving circuit portion, and an interconnecter for electrically connecting the connecter with the plasma display panel. The interconnecter may include an adhesive layer, a plurality of conductive pellets, and a plurality of non-conductive pellets dispersed in the adhesive layer. The conductive pellets may be positioned substantially within a first region where the wiring of the connecter overlaps the electrodes of the plasma display panel. The non-conductive pellets may be positioned substantially at least at a second region other than the first region in the adhesive layer.

A plasma display panel (PDP) assembly including a PDP, a chassis base supporting the PDP, a driving circuit unit, a tape carrier package electrically coupling the PDP with the driving circuit unit, and including a driving integrated circuit (IC), and a short circuit preventive unit arranged between the chassis base and the tape carrier package and preventing the tape carrier package from short-circuiting.

A flat-panel display unit is provided which includes: a PDP 10; an aluminum chassis 2 that is attached to the PDP 10; an upper data driver substrate 6 and a signal processing substrate 7 that are attached to the aluminum chassis 2; and a flexible cable 8 that connects the substrates 6, 7 electrically. Between the substrates 6, 7, a pressing plate 9 fixes at least one part of the flexible cable 8, so that the space between the flexible cable 8 and the aluminum chassis 2 remains unchanged. Thereby, a stray capacitor can be stably formed using the insulating material of the flexible cable 8, and a high-frequency noise can be effectively reduced.

A Plasma Display Panel (PDP) assembly includes: a panel assembly including a front panel and a rear panel disposed to face the front panel; a chassis base adapted to support the panel assembly; driving circuit units adapted to be attached to the chassis base; flexible printed cables adapted to have both ends electrically connected to terminals of electrodes of the panel assembly and connectors of the driving circuit units, to transmit an electrical signal; a filter assembly adapted to be attached to an exterior surface of the filter assembly; protection units adapted to be attached to the filter assembly, to ground the filter assembly, and to dissipate heat generated during an operation of the panel assembly; and a case adapted to accommodate the panel assembly, the chassis base, the driving circuit units, the flexible printed cables, the filter assembly, and the protection unit.

To provide a plasma display panel which improves the write characteristics, luminous luminance, and luminous efficiency and which has a longer life. On a back glass substrate, data electrodes are formed in the substrate column direction. Over the data electrodes, a dielectric layer is formed. On the dielectric layer, scan electrodes are formed in a substrate row direction. Over the scan electrodes, a dielectric layer is formed. On the dielectric layer, partitions are formed in the substrate column direction. On the dielectric layer including the partitions, a protection layer and a fluorescent material layer are formed. On the other hand, on a front glass substrate, common electrodes and bus electrodes electrically connected to the common electrodes are formed in the substrate row direction so as to be opposed to the scan electrodes. Over the common electrodes and the bus electrodes, a dielectric layer and a protection layer are formed.

A plasma display apparatus includes a front case coupled to a rear case, the front and rear cases facing each other, a plasma display panel between the front and rear cases, and a chassis attached to the front case, the chassis being between the plasma display panel and the rear case, and the chassis including, a base unit parallel to the plasma display panel, at least one flange unit on the front case, the flange being parallel to the base unit and spaced apart from the base unit, and at least one shielding unit connecting the base unit with the flange unit, the shielding unit covering sides of the plasma display panel.

A plasma display apparatus includes: a panel on which images are displayed; a circuit board for driving the panel; a chassis base for supporting the panel and the circuit board; a case for accommodating the panel, the circuit board and the chassis base; a signal transfer unit, on which at least one device is mounted, for transmitting electrical signals between the panel and the circuit board by connecting the panel to the circuit board; and a porous protection plate having a plurality of pores, and disposed on an outer surface of the signal transfer unit. In accordance with a further feature of the invention, the case includes a front cabinet disposed in front of the panel, and a porous back cover having a plurality of pores, said porous back cover being disposed on a rear surface of the circuit board and being coupled to the front cabinet.

A plasma display module that can improve the emission efficiency of light, generate a discharge quickly, reduce an address voltage, and be manufactured at lower costs and failure rates, includes a substrate formed of a transparent insulator, a chassis base disposed on a rear side of the substrate, a plurality of barrier ribs formed of a dielectric disposed between the substrate and the chassis base and define discharge cells together with the substrate and the chassis base, a plurality of front discharge electrodes formed in the barrier ribs that surround the discharge cell, a plurality of rear discharge electrodes spaced apart from the front discharge electrodes and formed in the barrier ribs to surround the discharge cell, a fluorescent layer disposed in the discharge cell, a discharge gas filled in the discharge cell, and a plurality of circuit substrates that apply electrical signals to the electrodes by disposing on a rear side of the chassis base.

A plasma display panel that has electrode extending to a periphery thereof with a thickness and width that varies from the thickness and width of other electrode portions to enhance electrode resistance efficiency and discharge characteristics. That is, the electrodes in the display extend through a display area where visible images are generated into a non-display area around the display area where a connection to a driving circuit is made. The electrodes are designed to have varying widths and thicknesses that vary depending on whether the electrode is inside the display area or is outside the display area.