Abstract:
A plasma display panel includes first and second substrates provided opposing one another with a predetermined gap therebetween. Address electrodes are formed on the first substrate. Barrier ribs defining discharge cells are mounted in a display region between the substrates. Further, discharge sustain electrodes are formed on the second substrate substantially perpendicular to the address electrodes. The electrodes are formed into groups of a predetermined number, and the electrodes include effective segments positioned in the display region, terminal segments positioned in a terminal region outside the display region and having a smaller pitch than that of the effective segments, and intermediate segments interconnecting these segments. In at least one group, lengths of elements of the terminal segments increasingly decrease as a distance from a center of the group is increased.
Abstract:
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.
Abstract:
A method of formimg barrier ribs for a plasma display panel including the steps of: roughening a barrier rib formation surface of a substrate; forming a barrier rib material layer on the roughened barrier rib formation surface; and forming, on the barrier rib material layer, a mask having a pattern corresponding to the barrier ribs to be formed. In addition, forming the ribs includes partially removing the barrier rib material layer by blasting an abrasive against the barrier rib material layer to form the barrier ribs below the mask. Removing the mask reveals barrier ribs for partitioning a discharge space formed on the substrate.
Abstract:
A method of manufacturing a flat display panel having first and second substrates assembled in spaced relationship with a gap therebetween and joined together by a band of sealing material, formed in a frame configuration which may be rectangular, on the surface of the first substrate and adhering the first and second substrates together. A paste of the sealing material is dispensed from a nozzle moved along a route from a starting point displaced the frame configuration, thereby forming a starting segment extending from the starting point to the frame, along the route of the rectangular frame configuration and forming a central segment, and from the frame and to the ending point thereby forming an ending segment integral with the central segment, the ending point being displaced from the frame configuration and from the starting point. In one embodiment, the starting and ending segments are tapered, from smaller dimensions at the starting and ending points to greater dimensions, common with the central segment dimensions, and angularly cross each other in overlapped relationship at intermediate positions along the lengths thereof so as to be joined together, at a location displaced from the frame. In another embodiment, the starting and ending segments are displaced laterally so as to extend in parallel and spaced relationship and are joined together by fusing of their contiguous side surfaces.
Abstract:
Disclosed here is a panel structure for a large size display which utilizes the gas discharge panel called the surface discharge type panel. Among a pair of substrates arranged face to face in order to define the gas discharge space, the one substrate which is used as the electrode supporting substrate is composed of the composite substrate body where plurality of small size substrates which can be produced comparatively easily with high production yield are combined in such a form that the side edge surfaces of said substrates are aligned face to face, while the other substrate which is used as the covering substrate is composed of a large size single substrate in such a size same as said composite substrate body. Such substrate structure realizes a large size gas discharge panel having a high production yield, without requiring the large scale production facility.
Abstract:
Disclosed are an optical member and a display device having the same. The optical member includes a first substrate, a plurality of wavelength conversion parts provided on the first substrate while being spaced apart from each other, and a sealing layer on a top surface of the wavelength conversion parts and at a lateral side of the wavelength conversion parts. Each of the wavelength conversion parts includes a host on the first substrate, and a plurality of wavelength conversion particles in the host.
Abstract:
A display device includes an active element array substrate, a display layer and a transparent shock absorption layer. The display layer is disposed on the active element array substrate. The transparent shock absorption layer is disposed on the display layer. The transparent shock absorption layer is formed by curing liquid adhesive material. A manufacturing method of display device is also provided.
Abstract:
An electrode bonding structure sealed with a sealing resin, in which a flexible substrate is bonded to a first substrate via an adhesive, wherein: a region along a bottom face edge of an flexible substrate end part is bonded, via the adhesive, to an inner side region of a region along a top face edge of an first substrate end part; a gap is formed between an inner side region of the region along the bottom face edge of the flexible substrate end part and the region along the top face edge of the first substrate end part; the sealing resin is formed so as to enter, while covering a top face of the flexible substrate end part, at least a portion of the gap; and a height of the gap gets smaller towards the adhesive from the top face edge of the first substrate end part.
Abstract:
A rear substrate in a plasma display panel including a first substrate through which an image is transmitted to a viewer, and the rear substrate arranged in facing relation to the first substrate, includes (a) an electrically insulating substrate, (b) a plurality of data electrodes arranged on the substrate and spaced away from one another, (c) a plurality of partition walls formed on the substrate, and (d) a phosphor layer covering the substrate and the data electrodes therewith between adjacent partition walls, wherein at least one partition wall and another partition wall among the partition walls are joined to each other at at least one of opposite ends thereof in a length-wise direction through a curved partition wall, the another partition wall extending in the same direction as a direction in which the at least one partition wall extends.
Abstract:
A display device includes a plurality of emitting tubes constituted by elongated tubes each having a phosphor layer disposed and a discharge gas enclosed inside, a supporter for supporting the plurality of emitting tubes while making contact therewith, and a plurality of electrodes disposed on a surface of the supporter facing the emitting tubes for generation of electric discharges within the emitting tubes. The supporter has a connecting portion at an edge. The connecting portion of the supporter is detachably connected to a connector for applying a voltage to the plurality of electrodes.