Abstract:
A plasma display panel having a structure that enables high definition progressive display and has good productivity is provided. A dielectric layer that covers display electrodes is made a layer whose surface has projections and depressions along undulations of the surface on which the dielectric layer is formed. A partition is arranged so as to face the projections of the surface of the dielectric layer for ensuring a ventilation path for exhausting air.
Abstract:
An AC plasma display panel has a pair of panels disposed in spaced opposed relation, and each having a plurality of electrodes formed on an opposed surface thereof and mostly covered with a dielectric layer; and a sealing member which seals the periphery of the pair of panels. The electrodes each have a portion uncovered with the dielectric layer, and the sealing member is disposed in contact with the uncovered portions of the electrodes. With this arrangement, the discharge space can be kept gas-tightly sealed by the sealing member without communication with the outside of the display panel which may otherwise occur due to the presence of voids on opposite sides and surfaces of the electrodes.
Abstract:
A plasma display panel having a structure that enables high definition progressive display and has good productivity is provided. A dielectric layer that covers display electrodes is made a layer whose surface has projections and depressions along undulations of the surface on which the dielectric layer is formed. A partition is arranged so as to face the projections of the surface of the dielectric layer for ensuring a ventilation path for exhausting air.
Abstract:
An AC plasma display panel has a pair of panels disposed in spaced opposed relation, and each having a plurality of electrodes formed on an opposed surface thereof and mostly covered with a dielectric layer; and a sealing member which seals the periphery of the pair of panels. The electrodes each have a portion uncovered with the dielectric layer, and the sealing member is disposed in contact with the uncovered portions of the electrodes. With this arrangement, the discharge space can be kept gas-tightly sealed by the sealing member without communication with the outside of the display panel which may otherwise occur due to the presence of voids on opposite sides and surfaces of the electrodes.
Abstract:
A plasma display panel includes a dielectric layer in which a filler for enhancing reflectance is dispersed. To increase luminescence efficiency, the filler consists of flakes oriented in parallel to the surface of the dielectric layer.
Abstract:
A portable information processing apparatus is configured to dissipate heat generated in a cabinet mainly from a part which a user hardly touches, and thus the temperature at a palm rest is suppressed. The cabinet includes a heat conducting spacer 16 provided over a heat-generating component 15 to conduct heat thereof, a heat absorption area 10ah to absorb the heat of the heat-generating component 15 through the heat conducting spacer 16, and a heat conduction obstructing area 10rb provided on a heat conduction path between the heat absorption area 10ah and the palm rest 11 to reduce a cross-sectional area of the heat conduction path. Accordingly, heat conduction from the high-temperature heat generating component 15 to the palm rest 11 is restricted, and thus the temperature of the palm rest 11 can be limited.
Abstract:
A semiconductor substrate 11 having concavities and convexities in the upper surface, and silica particles (granular insulators) 15 provided in the concavities to planarize the entire upper surface of the semiconductor substrate 11 are included. First, the silica particles 15 are laid over an upper surface of a semiconductor substrate 11 to provide the granular insulators 15 in cavities in the upper surface of the semiconductor substrate 11, and the silica particles 15 provided on convexities on the upper surface of the semiconductor substrate 11 are removed, whereby the concavities 11 are buried with the silica particles 15 so as to improve global planarizarion.
Abstract:
A composite obtained by contact bonding a thermoplastic resin composition (A) and a metal (B), wherein the thermoplastic resin composition (A) contains a thermoplastic resin (such as a polyamide resin) and an inorganic filler that increases the crystallization temperature of the thermoplastic resin by 3° C. or more and the metal (B) is a surface-treated metal (such as talc, graphite, magnesium oxide, kaolin or calcium carbonate). The characteristics of the thermoplastic resin is not deteriorated by the bonding.
Abstract:
In a plasma display panel where a discharge space is partitioned by lattice-shaped barrier rib which comprises vertical ribs and horizontal ribs, a manufacturing method for the plasma display panel is acquired. This manufacturing method is designed for allowing substantially-linear exhaustion-use through holes parallel to the vertical ribs to be formed on the horizontal ribs with the execution of a simple and convenient processing step. The plasma-display-panel manufacturing method thus acquired includes steps of forming a glass-containing material, which becomes step-difference, into a stripe-shaped configuration at positions of the vertical ribs on a coated film of a barrier rib material formed on a glass substrate, and after that, performing patterning of the lattice-shaped barrier rib.
Abstract:
A key input device includes a key input unit and an illuminating unit. The key input unit has a key cap, movable mechanism, pressure sensing part, and a frame housing these components. The illuminating unit illuminates the key cap from the bottom of this key input unit through the movable mechanism and the pressure sensing part. The key input unit and the illuminating unit are configured in such a way that they are independently waterproofed.