Abstract:
A plasma display panel includes a front glass substrate and a rear glass substrate coupled to each other by a sealing material coated at edges of the front and rear glass substrates, first and second electrodes disposed perpendicular to each other on opposing inner surfaces of the front and rear glass substrates facing each other, a dielectric layer formed on each of the opposing inner surfaces of the front and rear glass substrates to cover the first and second electrodes, partitions formed on an upper surface of the dielectric layer of the rear glass substrate, red, green and blue fluorescent substances coated between the partitions, and a non-light emitting zone filling portion formed by filling a non-light emitting zone existing between the outermost one of the partitions and the sealing material with a material used for one of the partitions.
Abstract:
A plasma display panel (PDP) with a driving circuit one-sidedly and its manufacturing method is disclosed. The PDP includes a first substrate having a first edge, a second substrate spaced apart from the first substrate, a first electrode positioned on the first substrate along a first direction, a second electrode positioned on the second substrate along a second direction, a bonding electrode, and a conductive device. The second direction of the second electrode is substantially perpendicular to the first direction of the first electrode. The first substrate has a first length and the second substrate has a second length longer than the first length. The bonding electrode is disposed on the first edge of the first substrate uncovered by the second substrate. The conductive device has a first and a second conductive pads, the first conductive pad is protruded from the bonding electrode, and the second conductive pad is protruded from the second electrode and contacting with the first conductive pad. The bonding electrode on the first substrate is electrically connected with an outer circuit such that the second electrode of the second substrate is electrically connected with the outer circuit through the conductive device and the bonding electrode.
Abstract:
A flat display panel and a flat display device are realized in which sealing layers can sufficiently alleviate and absorb strain stress between two substrates which is caused by internal stress of the substrates during sealing process and after cooling process, and which can cancel out disadvantages of an amorphous glass paste and a crystallized glass paste, and a flat display panel manufacturing method is realized which can prevent application of excessive or insufficient pressure to the sealing layers. In a flat display panel formed with at least two substrates (1A) and (1B) sealed together, sealing layers (21a) are formed as a stacked structure containing a plurality of layers or formed in a region containing a plurality of stripes, so as to obtain a stable seal. The sealing layers (21a) are formed of a crystallized glass paste (2A) and an amorphous glass paste (2B). A pressing force applied in the sealing process is positioned near the sealing layers and inside the position of the sealing layers.
Abstract:
In the present invention, the process of forming the dielectric layer is carried out by laminating a dielectric thin film sheet on a substrate. Alternatively, it is carried out by sealing together a dielectric thin film sheet and the rear-side substrate whilst leaving a discharge gap therebetween. In particular, by using a dielectric thin film sheet to constitute the dielectric layer formed onto the display-side substrate, which must be transparent, the conventional processes of printing and anneling become unnecessary. For this dielectric thin film sheet, a micro-sheet comprising borosilicate glass or soda-lime glass as a principal component is used. This micro-sheet may have a thickness of 5 &mgr;m or less, and it is suitable as a dielectric layer for a plasma display panel.
Abstract:
A plasma display having a transparent front panel spaced from a back panel which is a metal core having layers of a dielectric material extending over and bonded to the core. Conductive electrodes are on the surface of or imbedded in the dielectric layer of the back panel. The materials of which the back panel is made are chosen to form a back panel having a thermal coefficient of expansion compatible with that of the front panel. The dielectric material is made from a green ceramic tape which is bonded to the core and cofired with the core to form the back panel. Barrier ribs are formed on the back panel by embossing or scribing the green tape before cofiring the bonded assembly. Slight differences in the TCEs of the front and back panels may be compensated for by heating the panel having the lower TCE to a temperature hotter than the panel having the lower TCE during the frit seal process. Alternatively, the materials for the dielectric may be chosen such that the composite TCE of the cofired assembly matches the TCE of the front panel.
Abstract:
A plasma display device is provided with one substrate having a plurality of electrode drawing-out portions extending up to a side end thereof for applying an AC voltage to X side electrodes each independently, a second substrate having a plurality of electrode terminal portions formed independently on its electrode-disposed surface, the plural electrode terminal portions being electrically connected respectively to the plural electrode drawing-out portions by a connector portion. The connection of each of the X and Y electrodes with an external power source can thus be made on only the Y side electrode-disposed surface of the second substrate. Besides, the shape of the substrates is simplified.
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:
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.