摘要:
A method for producing a high-luminance and high-image-quality plasma display panel (PDP) reduced in panel yellowing, and the PDP obtained by the method. The method for forming electrodes in the PDP includes a base layer formation step for forming a base layer containing metal oxides on a glass substrate, a precipitation promoting step for depositing palladium on regions of the base layer where a metal layer will be formed, and a step for forming the metal layer on the regions. The metal oxides contained in the base layer is preferably made of one or more metal oxides selected out of nickel oxide, cobalt oxide, iron oxide, zinc oxide, indium oxide, copper oxide, titanium oxide, praseodymium oxide, and silicon oxide.
摘要:
A method for molding and aligning microstructures on a patterned substrate using a microstructured mold. A slurry containing a mixture of a ceramic powder and a curable fugitive binder is placed between the microstructure of a stretchable mold and a patterned substrate. The mold can be stretched to align the microstructure of the mold with a predetermined portion of the patterned substrate. The slurry is hardened between the mold and the substrate. The mold is then removed to leave microstructures adhered to the substrate and aligned with the pattern of the substrate. The microstructures can be thermally heated to remove the binder and optimally fired to sinter the ceramic powder.
摘要:
The wirings on an electron source substrate are formed to intersect with each other in a matrix so as to address the electron emission devices on the substrate. First and second wirings intersect with each other on a crossing point. As such a crossing point, an insulating layer is placed between the first and second wirings. To ensure insulation, a plurality of insulating layers are laminated. According to the present invention, a wiring pattern is provided on the substrate with a conductive paste and baking the wiring pattern of the conductive paste to form the first wiring. Subsequently part of the first wiring is coated at the crossing point with an insulating paste and baking the insulating paste to form a first insulating layer. The coating thickness of the insulating layer formed adjacent to sidewalls of the crossing point is substanially equal to the height of the first wiring.
摘要:
A first panel element and a second panel element, each having at least one display layer, are positioned and opposed to each other. The elements are progressively adhered from a staring position with an adhesive material supplied beforehand. Examples of the adhesive material include those which are in a liquid state before curing (such as photo-curing adhesive materials), and also include adhesive sheets. The adhesive material having fluidity can be spread between the two panel elements in the adhering step.
摘要:
A process is disclosed for anodically bonding an array of spacer columns to one of the inner major faces on one of the generally planar plates of an evacuated, flat-panel video display. The process also includes an evacuated flat-panel display having spacer structures which are anodically bonded to an internal major face of the display, as well as a face plate assembly manufactured by the aforestated process.
摘要:
The present invention relates to a process for the manufacture of a plasma panel comprising two tiles facing each other and containing a plasma discharge gas, at least one of the tiles having an array of electrodes serving to define a number of discharge cells and an array of supporting barriers delimiting the cells, the barriers being made of a material giving them a high and open porosity. According to the process, the barriers 30 are formed in a single step using a paste comprising the said material and an organic resin.
摘要:
In a display panel manufacturing method and a display device manufactured by the method, a plate-shaped partition wall-forming member is sandwiched between a mold having an inverted shape to partition walls and a support mold to press-mold the partition wall-forming member therebetween, thereby forming a partition wall member comprising partition wall portions and a bottom insulating layer portion while coming into close contact with the mold. Thereafter, the partition wall member is transferred onto a display substrate to complete a display panel.
摘要:
The present invention provides a long-life discharge lamp by removing the causes of lowering the service life of the discharge lamp owing to quartz glass constituting the discharge lamp and a gas sealed therein, and also provides a discharge lamp production method wherein the mixing of impurities affecting the service life of the discharge lamp is prevented. In the discharge lamp the content of hydrogen, oxygen and their compounds existing in the light-emitting portion is such that the maximum intensity of the light-emitting spectral intensities of the above impurities is {fraction (1/1000)} or less of the intensity of the main light-emitting spectrum of the noble gas when glow discharge occurs by supplying a current of 3 mA, and also the content of OH groups included in the quartz glass of the sealing portions is 5 ppm or less by weight.
摘要:
Disclosed is a method for producing a patterned calcined inorganic film such as an electroconducting or insulating (non-conductive) film, particularly a plasma display panel, embracing a calcining step. To produce a patterned calcined inorganic film without inducing warpage, shrinkage of line width, or breakage of patterned lines, a patterned film formed on a substrate with a composition containing a heat decomposable binder and particles of an inorganic material is covered, prior to the calcining step, with a coating film of a heat decomposable resin composition capable of hardening or drying at a temperature lower than the temperature at which the heat decomposable binder is thermally decomposed and further capable of being burned off below the highest temperature of the calcining profile and thereafter the calcining step is performed.
摘要:
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. Barrier ribs are formed on the back panel by embossing the green tape before cofiring the bonded assembly. The green tape is embossed using pulsed pressure and an embossing tool that is formed by assembling embossing members and spacing members in compression. The embossing tool further includes elastic spacers mounted outside of the embossing tool and in a position such that the elastic spacers are held in compression during the embossing operation to aid in releasing the embossed green tape from the embossing tool after the embossing operation.