Abstract:
A plasma display panel is disclosed. In one embodiment, the plasma display panel includes a first member, which is a base substrate for forming a phosphor layer, having at least one inclined surface. Also a method of manufacturing the plasma display panel is disclosed. In one embodiment, both the first member and a second member formed on the first member are manufactured using a photolithography method using different exposure masks. Accordingly, the plasma display panel may be manufactured having increased reliability and productivity and a method of manufacturing the plasma display panel is provided.
Abstract:
A plasma display panel (PDP) and a method of manufacturing the same with improved luminous efficiency. The PDP includes: a first substrate; a second substrate facing the first substrate; a plurality of sustain electrode pairs between the first substrate and the second substrate and extending in a first direction; a plurality of address electrodes on the second substrate and extending in a second direction crossing the first direction; a first dielectric layer on the second substrate for covering the address electrodes; a discharge enhancement layer on the first dielectric layer; a plurality of barrier ribs on the discharge enhancement layer and defining discharge cells between the first and second substrates; and phosphor layers in the discharge cells, wherein the discharge enhancement layer has an opening in each of the discharge cells, and wherein the barrier ribs have a roughness less than that of the discharge enhancement layer.
Abstract:
A method of manufacturing a plasma display panel, which includes forming a lower dielectric layer on a lower substrate, disposing a mesh over the substrate on which the lower dielectric layer is formed, dispersing a glass powder through the mesh, forming a barrier rib-forming layer by applying a certain amount of heat and pressure to the dispersed glass powder, and forming barrier ribs by selectively removing the barrier rib-forming layer.
Abstract:
First and second substrates are provided opposing one another. Address electrodes are formed on the second substrate. Barrier ribs are mounted between the first and second substrates defining discharge cells and non-discharge regions. Phosphor layers are formed within each of the discharge cells. Discharge sustain electrodes are formed on the first substrate. The non-discharge regions are formed in areas encompassed by discharge cell abscissas and ordinates passing through centers of the discharge cells. Further, the discharge cells are formed such that ends thereof increasingly decrease in width as a distance from centers of the discharge cells is increased. The discharge sustain electrodes include bus electrodes that extend perpendicular to the address electrodes and outside areas of the discharge cells but across areas of the non-discharge regions, and protrusion electrodes formed extending from each of the bus electrodes.
Abstract:
A plasma display panel includes first display electrodes and second display electrodes positioned inside barriers while opposing each other. A front panel has closed-type barriers to increase fluorescent substance application area. A rear panel has stripe-type barriers to lower address voltage between the first display electrodes and address electrodes and improve emission efficiency by means of long-gap discharge. The plasma display panel uses trigger discharge during address discharge and sustain discharge to lower discharge voltage.
Abstract:
A plasma display panel includes an upper substrate and a lower substrate disposed to be opposite to each other, a plurality of address electrodes extending along a first direction on the lower substrate, a plurality of electrodes extending along a second direction on the upper substrate, the second direction intersecting the first direction, a plurality of light emitting cells partitioned by barrier ribs between the upper substrate and the lower substrate, the light emitting cells including first light emitting cells aligned in a first row along the second direction and second light emitting cells aligned in a second row along the second direction, the first row being offset along the first direction with respect to the second row, and phosphor layers in the light emitting cells, all the first light emitting cells in the first row having phosphor layers of a same color.
Abstract:
In order to reduce the discharge delay time and increase the image quality in a display device such as a PDP using ultraviolet light emission produced by discharge, there is provided a display device including: a front panel and a rear panel disposed opposite to each other with discharge spaces formed therebetween, and a discharge gas being injected into the discharge spaces; at least a pair of electrodes for performing a display discharge; and phosphor layers emitting visible light by using ultraviolet light emission produced by discharge of the discharge gas. At least one of the compounds represented by the composition formulas Cs(1−x)M1xAl02 (where M1 is the I group element, 0≦5x
Abstract:
Provided is a material for forming barrier ribs, barrier ribs formed using the material, and a PDP comprising the barrier ribs. The material is photosensitive and made from a glass frit composition which is environmentally friendly (no Pb or Bi) and also prevents light scattering. The primary component of the glass frit is P2O5. Other components can be included in the barrier rib forming material such as an alkali-based metal oxide, B2O3, SiO2, etc. The barrier rib formed of the glass frit can additionally include a photosensitive organic material which may include a crosslinking agent, a polyfunctional monomer or oligomer, a photo initiator, a binder and an additive. A method of forming the barrier ribs comprising the glass frit composition is also provided as is a PDP including such barrier ribs.
Abstract:
A plasma display panel and a manufacture method thereof are disclosed. The plasma display panel having a plurality of discharge pixels, the panel includes a first barrier rib, with a first width, formed to function as a boundary between the discharge pixels, a second barrier rib, with a second width, formed to function as a boundary between the discharge pixels, wherein the second width is more than the first width, and a black matrix formed over the second barrier rib.
Abstract:
A plasma display panel reduces a resonance space between a frit and dummy partition walls so as to suppress noise and smoothly supply and exhaust a discharge gas. The plasma display panel includes a front substrate and a rear substrate that face each other, address electrodes and display electrodes that are spaced apart from each other and each extend along directions intersecting each other between the front substrate and the rear substrate, and partition walls that form a display region while partitioning a plurality of discharge cells and form a non-display region along a periphery of the display region between the front substrate and the rear substrate. The non-display region includes a first dummy area in which dummy cells are partitioned by dummy partition walls extending from partition walls disposed in the display region, and a second dummy area in which dummy cells are partitioned by dummy partition walls spaced apart from the first dummy area.