摘要:
In a plasma display panel, unit discharge regions arranged in a matrix shape are defined on a surface of a first substrate facing a second substrate, transparent discharge sustain electrodes are formed to face each other on the surface of the substrate, in the unit discharge regions, and bus electrodes are coupled to transparent discharge sustain electrodes to surround the unit discharge regions. Accordingly, discharges may occur evenly in the discharge regions to increase an average luminance. Additionally, a positive column discharge is possible by securing a sufficient discharge distance.
摘要:
Provided is a flat lamp which includes a lower substrate and an upper substrate arranged to face each other and forming a discharge space between the lower substrate and the upper substrate, a plurality of discharge electrodes formed at at least one of the lower substrate and the upper substrate, a plurality of spacers provided between the lower substrate and the upper substrate to maintain a uniform gap between the lower substrate and the upper substrate, at least one auxiliary electrode provided in each of the spacers, in which a voltage is induced as a voltage is applied to the discharge electrodes, and a fluorescent layer formed on an interior of the discharge space.
摘要:
Provided is a flat lamp. The flat lamp comprises an upper substrate, a lower substrate, first electrode portions, and second electrode portions. The lower and upper substrates are arranged to face each other with a certain distance and form at least one discharge cell between the upper and lower substrates. A pair of first and second electrode portions is formed in each of the discharge cells on at least one of the upper and lower substrates. Each of the first and second electrode portions includes a plurality of electrodes.
摘要:
Provided is a plasma flat lamp. The provided lamp includes a discharge gas filled in a discharge area of a discharge container, at least two electrodes generating a gas discharge in the discharge area, a low work function material layer located in a discharge path between the electrodes and collided against gas ions that are generated by the gas discharge, and a fluorescent layer generating visible rays by ultraviolet rays that are generated by the gas discharge in the discharge container. The provided plasma flat lamp reduces a driving voltage due to the low work function material layer against which ions are collided, and increases luminescent efficiency by reducing the absorption of ultraviolet rays of the low work function material layer.
摘要:
Provided is a flat lamp that includes: an upper substrate and a lower substrate arranged to face each other and separated by a predetermined distance, with at least one discharge cell formed between the upper and lower substrates; and at least one pair of a first electrode portion and a second electrode portion formed on at least one of the upper and lower substrates, wherein one pair corresponds to one discharge cell, and the first electrode portion is composed of an electrode and the second electrode portion is composed of a plurality of electrodes.
摘要:
Provided is a plasma flat lamp. The provided lamp includes a discharge gas filled in a discharge area of a discharge container, at least two electrodes generating a gas discharge in the discharge area, a low work function material layer located in a discharge path between the electrodes and collided against gas ions that are generated by the gas discharge, and a fluorescent layer generating visible rays by ultraviolet rays that are generated by the gas discharge in the discharge container. The provided plasma flat lamp reduces a driving voltage due to the low work function material layer against which ions are collided, and increases luminescent efficiency by reducing the absorption of ultraviolet rays of the low work function material layer.
摘要:
In an Alternating Current (AC) plasma display panel, a rear substrate and a front substrate are arranged to face each other. Discharge cells are formed between the rear and front substrates. A plurality of strip-shaped address electrodes are arranged on the rear substrate. A first dielectric layer is arranged on the rear substrate, and the address electrodes are buried in the first dielectric layer. A plurality of strip-shaped sustaining electrodes are arranged in pairs on the rear substrate to cross the address electrodes at right angles. A second dielectric layer is arranged on the rear substrate, and the sustaining electrodes are buried in the second dielectric layer. A protective layer is arranged on a bottom surface of the second dielectric layer. A plurality of barrier ribs are arranged between the front and rear substrates and define the discharge cells. The lateral sides of each of the barrier ribs are coated with a fluorescent layer. Each of the address electrodes includes thick portions disposed below the discharge cells and thin portions disposed between adjacent thick portions. The thick portions are thicker than the thin portions.
摘要:
A plasma display panel (PDP) and a method of manufacturing the panel includes sustain electrodes having a double gap structure and a predetermined resistance value. Each of the sustain electrodes includes a main electrode for sustaining a discharge and an auxiliary electrode for starting a low-voltage discharge without decreasing efficiency. A gap between auxiliary electrodes included in different sustain electrodes, respectively, is narrower than a gap between the different sustain electrodes. Each auxiliary electrode is formed between barrier ribs or immediately above a barrier rib. A ditch is formed in a dielectric layer covering the main electrodes and the auxiliary electrodes. The ditch is formed immediately above an auxiliary electrode.
摘要:
A plasma lamp includes a container filled with a discharge gas, a main discharge electrode unit located in the container and including a first electrode and a second electrode, which define a main discharge region of a first gap and generate a main discharge, and a preliminary discharge electrode unit having a high resistance unit and arranged on at least one of the first electrode and the second electrode, and located adjacent to the main discharge region to define a preliminary discharge region of a second gap, which is smaller than the first gap. The preliminary discharge electrode unit of the provided plasma lamp induces a preliminary discharge for a short time at a low voltage. A main discharge occurs conveniently due to charged particles generated by the preliminary discharge.
摘要:
Provided is a flat lamp which includes a lower substrate and an upper substrate that form discharge space therebetween disposed facing each other, a plurality of discharge electrodes formed at least on one of the lower substrate and the upper substrate, a plurality of spacers that form a plurality of discharge cells by defining the discharge space, and disposed parallel to the discharge electrodes between the lower substrate and the upper substrate, a plurality of auxiliary electrodes, to which a voltage is induced by applying a voltage to the discharge electrodes, formed on a surface of the spacers, and a fluorescent layer formed on an inner wall of the discharge cells.