Abstract: A method for driving a PDP is provided which is capable of improving reliability in selective operations, acquiring excellent displaying characteristics, improving contrast, and accommodating a difference in driving characteristics caused by a color to be displayed. If a discharge initiating threshold voltage between surface electrodes is 250 V and the discharge initiating threshold voltage between facing electrodes in a state where lots of activated particles exist in discharging space is 350 V, an ultimate potential of a pre-discharging pulse is set to be 400 V and a electric potential of a pre-discharging pulse is set to be 0 V. When a voltage of the pre-discharging pulse exceeds 250 V being the discharge initiating threshold voltage between surface electrodes, a feeble discharge occurs between surface electrodes.

Abstract: When a priming erasure pulse Ppre is applied, weak discharge occurs between a scanning electrode and a sustaining electrode, whereas between the scanning electrode and a data electrode, opposed discharge will not occur or, if any, may occur extremely faintly, and wall charge stuck to the scanning and sustaining electrodes, therefore, is decreased in amount to such an extent that erroneous discharge may not occur in the following address period Ta, so that the data electrode has positive-polarity wall charge left unreduced thereon or has a relatively large amount of wall charge left as stuck thereto, as a result, a sufficient level of write-in discharge can be generated even with a low value of the data voltage Vd.

Abstract: The present invention provides a printed wiring board, an IC card module including the printed wiring board, and a method for fabricating the IC card module, for improving reliability of IC cards. The printed wiring board and the IC card module of the invention include: a base having a resin sealing region, clamped regions in a periphery zone of the resin sealing region clamped with a sealing mold, and non-clamped regions in the periphery zone; and terminals for external connection formed on the top surface of the base. The terminals are formed in a region other than any of the resin sealing region, the clamped regions, and the non-claimed regions.

Abstract: A method for driving a plasma display panel in which any one of a scanning electrode and a sustaining electrode is shared by neighboring display cells interposed therebetween. At least one condition selected from the group consisting of a voltage of a sustaining pulse, a pulse width of a sustaining pulse, and a pulse applying interval of a sustaining pulse is changed in relation to a polarity of the sustaining pulse. The sustaining pulse is applied to the scanning electrode and sustaining electrode by a predetermined number with relation to an image data during a sustaining period.

Abstract: A plasma display panel is provided with a transparent substrate, and scanning electrodes and sustaining electrodes formed on the transparent substrate extending in a first direction. An area of the scanning electrode is smaller than an area of the sustaining electrode in each of display cells. The widths of the scanning electrode and the sustaining electrode in a second direction crossing the first direction are substantially equal to each other.

Abstract: Scanning electrodes are shared between adjacent display lines. Sustaining electrodes are disposed between the scanning electrodes by two. The sustaining electrodes form display lines by gaps with adjacent scanning electrodes. The sustaining electrodes are separated into a first sustaining electrode group in which a plurality of sustaining electrodes disposed at the one side of the scanning electrode are commonly connected and a second sustaining electrode group in which a plurality of sustaining electrodes disposed at the other side of the scanning electrode are commonly connected to be independently driven.

Abstract: The present invention provides a printed wiring board, an IC card module including the printed wiring board, and a method for fabricating the IC card module, for improving reliability of IC cards. The printed wiring board and the IC card module of the invention include: a base having a resin sealing region, clamped regions in a periphery zone of the resin sealing region clamped with a sealing mold, and non-clamped regions in the periphery zone; and terminals for external connection formed on the top surface of the base. The terminals are formed in a region other than any of the resin sealing region, the clamped regions, and the non-claimed regions.

Abstract: A length of an addressing period in a first sub-field is made shorter as time from an end of a second sub-field which provides light emission just previously to the first sub-field in a frame including the first and second sub-fields to a start of the first sub-field decreases, and as the number of sustain pulses in the second sub-field increases.