Abstract:
A plasma addressed display device in which a microsheet glass can be bonded without the risk of cracking and an abnormal local discharge between neighboring cathode electrodes may be prohibited from occurring. The plasma addressed liquid crystal display device is made up of a first substrate having a plurality of first electrodes arranged substantially parallel to one another on its one major surface, and a second substrate having a plurality of second electrodes on its major surface facing the first electrodes on the first substrate. The second electrodes extends substantially parallel to one another and substantially at right angles to the first electrodes, a dielectric sheet arranged between the first and second substrates, a layer of an electro-chemical material provided between the first substrate and the dielectric sheet, a plurality of partitions, as barrier ribs, formed along the second electrodes in a discharge chamber defined between the second substrate and the dielectric sheet, a sealing member arranged between the second electrodes and the dielectric sheet for sealing the discharge chamber, and an insulating film formed in the inside of the sealing member for covering an upper part of the second electrode.
Abstract:
A plasma display panel having a glass substrate, a dielectric layer over the glass substrate and one or more barrier ribs over the dielectric layer, and a method of manufacturing thereof. In the plasma display panel, the thermal expansion coefficients of the glass substrate and the barrier ribs are greater than that of the dielectric layer. The dielectric layer is 80.about.83.times.10.sup.-7 /.degree. C. and the glass substrate and barrier ribs are 84.about.87.times.10.sup.-7 /.degree. C. in thermal expansion coefficient.
Abstract:
An electro-optical device has a first substrate having non-overlapping first electrodes on a major surface thereof and a second substrate opposed to the first substrate having non-overlapping second electrodes on a major surface thereof. The second electrodes are disposed substantially perpendicular to the first electrodes, and adjacent second electrodes are disposed at equal intervals. The electro optical device has an electro-optical material layer disposed between the first and second substrates. A discharge chamber is disposed between the electro-optical material layer and the second substrate and is filled with an ionizable gas. When this electro-optical device is applied to an image display device, the number of electrodes for attaining the same resolution can be reduced to one half. Thus, a bright image display is provided. Further, the electro-optical device may be if a structure such that partition walls are formed by the printing method on the second electrodes.
Abstract:
A plasma-addressed display device comprises a first substrate having a number of first electrodes arranged alternately in parallel on a main surface, a second substrate having a number of second electrodes orthogonal with respect to the first electrodes and arranged alternately in parallel, with the second electrodes facing the first electrodes, a dielectric sheet interposed between the first and second substrates, an electro-optical substance for maintaining a space between the dielectric sheet and the first substrate and a underlying layer formed between the second substrate and the second electrodes, so that warping of the glass substrate of the plasma cell side may be suppressed and substrate discharge within the plasma cell may be controlled.