Abstract:
To enable formation of a pattern of constituent elements, arranged in correspondence with an arrangement of cells in a display region, as desired or required with a minimized quantity of the film material, a method of manufacturing a flat panel display is provided, which includes depositing a film material for forming the constituent elements on a substrate so as to form films of a pattern encompassing the pattern of the constituent elements, and irradiating the films, made of the film material, with a laser beam so as to shape the pattern of the films to a shape corresponding to the pattern of the constituent elements.
Abstract:
A plasma display panel including a first panel, address electrodes formed on the first panel in a predetermined pattern, a first dielectric layer formed on the first panel and covering the address electrodes, a partition structure having unit partitions discontinuously formed on the first dielectric layer to partition a discharge space, the unit partitions being parallel to the address electrodes and each having auxiliary partitions, red, green and blue phosphor layers coated in the partitioned discharge space, a second panel, which is coupled to the first panel to form the discharge space and which is transparent, a plurality of pairs of sustaining electrodes formed on an inner surface of the second panel and having sets of first and second electrodes at a predetermined angle with respect to the address electrodes, and a second dielectric layer formed on the second panel and covering the sustaining electrodes.
Abstract:
A process of fabricating a front substrate in a color display panel that is adapted to form transparent electrodes and transparent conductive films in a plasma display panel. In the process, a liquid-state transparent conductive material is entirely formed on both the front side and the rear side of the substrate. Next, any one of the transparent conductive material films formed on the front side and rear side thereof is patterned.
Abstract:
In an AC type plasma display panel in which a discharge electrode and an dielectric material layer are formed on its substrate on the display surface, it has a structure in which a thin color filter layer containing fine inorganic pigment particles as its main component is formed in contact with or within the dielectric material layer. The color filter layer containing the fine pigment particles as its main component can have good performance by arranging that the color filter layer has a thickness of 0.5 through 5 microns, and the fine pigment particles have average particle size of 0.01-0.15 microns.
Abstract:
In the provision of a color filter on a front plate comprising a substrate 1, electrodes (4, 5) provided on the substrate, a dielectric layer 6 provided on the electrodes, and a protective layer 7 provided on the dielectric layer, a specific color filter is provided on the substrate 1, between the electrode 5 and the first dielectric layer 6a, or between the first dielectric layer 6a and the second dielectric layer 6b, or between the second dielectric layer 6b and the protective layer 7. By virtue of this constitution, troubles, such as breaking or unacceptable shape of edge, are not caused in the formation of the electrodes.
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:
There are provided a coating composition that can satisfactorily form a film even at a low temperature by chemical means in a simple and stable manner, has excellent film strength, adhesion, protective effect and other properties in the form of a functional film and can form a functional film at a low cost, a process for producing the coating composition, a functional film, and a process for producing the functional films.A hydrolyzable reaction site is partially hydrolyzed to prepare a sol of a partial hydrolyzate which is then coated on a substrate. The coating is then baked to prepare a corresponding metal oxide film, thereby forming a thin protective layer. Since no hydrolyzate is precipitated in the sol of the partial hydrolyzate, excellent film strength, adhesion, protective effect and other properties are offered. The metallic compound having a hydrolyzable reaction site is selected from an organometal compound, such as a metal alkoxide, an organometal complex, and an organometal acid salt, and an inorganic metal compound, such as an inorganic metal salt. The functional film of the present invention can be utilized in a protective layer formed of, for example, magnesium oxide in a plasma display.
Abstract:
A plasma display panel includes a front plate having a substrate (1), a transparent electrode (4) and a bus electrode (5) disposed on the substrate, a dielectric layer (6) disposed on the electrodes (4,5), and a protective layer (7) disposed on the dielectric layer (6). A color filter is provided either on the substrate (1), between the electrode (5) and a first dielectric layer (6a), between the first dielectric layer (6a) and a second dielectric layer (6b), or between the second dielectric layer (6b) and the protective layer (7). The present invention provides for stable formation of a color filter and eliminates breakage of the electrodes (4,5).
Abstract:
A plasma display panel (PDP) is disclosed which includes a plurality of anodes formed on an upper plate, a plurality of first sustaining electrodes and a plurality of alternating second sustaining electrodes and cathodes formed on a lower plate, and a dielectric coated on the first and second sustaining electrodes and cathodes. A method for driving the PDP includes the steps of initiating a discharge by supplying a potential higher than the discharge firing voltage to the anodes and cathodes, generating a predetermined potential between the cathodes and first sustaining electrodes to increase the voltage generated from the discharge-initiating step, supplying a voltage higher than a discharge sustaining voltage between the first and second sustaining electrodes to maintain the discharge, and supplying a narrow pulse to the cathodes for erasing the discharge.
Abstract:
A gas discharge display panel is disclosed for displaying images by selectively making luminescent cross points of main electrodes arranged to form the matrix through a discharge gap. The display includes a switching operation part which comprises auxiliary electrodes which are arranged in parallel to the main electrodes and to which a turn-on or turn-off pulse is applied and switching electrodes which cross the auxiliary electrodes to form the matrix through the discharge gap so as to select predetermined cross points of the auxiliary electrodes. The switching operation part is incorporated in the panel together with a display part comprising the main electrodes to form the matrix through the discharge gaps whereby switching circuits for switching each of the main electrodes which are complicated and expensive can be improved.