Abstract:
A plasma display panel capable of improving stability of discharge. The plasma display panel includes a first substrate, a second substrate facing the first substrate, discharge cells defined in a space between the first substrate and the second substrate, first electrodes formed between the first substrate and the second substrate and extending along a first direction, and second electrodes formed apart from the first electrodes on the second substrate and extending along a second direction perpendicular to the first direction. The second electrodes protrude from the second substrate, and third electrodes are formed apart from the first electrodes on the second substrate and extend along the second direction, wherein the third electrodes protrude from the second substrate and face the second electrodes. A dielectric layer is formed on the outer surface of the second electrodes and the third electrodes, wherein the dielectric layer includes a first dielectric member formed on the surfaces of the second electrodes and the third electrodes facing each other, and a second dielectric member formed on the first dielectric member and having smaller permittivity than that of the first dielectric member.
Abstract:
A plasma display panel is provided. The plasma display panel includes a front plate, a back plate, a shadow mask, and a discharge destructive film. The shadow mask is located between the front plate and the back plate. The discharge destructive film is formed in a predetermined pattern between the shadow mask and the back plate. The discharge destructive film increases the firing voltages of some parts of the back plate. The discharge distance between the front plate and the back plate is accordingly increased. Thus, the luminous efficiency of the plasma display panel can be improved.
Abstract:
A plasma display panel does not cause disadvantages such as exfoliating or chipping in dielectric layers. The plasma display panel includes a first dielectric layer (7) for covering a display electrode which is formed on a front substrate (3) and which consists of a scan electrode and a sustain electrode, and a second dielectric layer for covering a data electrode formed on a back substrate, and the peripheries of the first dielectric layer (7) and/or the second dielectric layer have a radius of curvature of other than 0.
Abstract:
A plasma display panel (PDP) is made of front panel (2) and rear panel (10). The front panel includes display electrodes (6), dielectric layer (8), and protective layer (8) that are formed on glass substrate (3). The rear panel includes address electrodes (12), barrier ribs (14), and phosphor layers (15) that are formed on rear glass substrate (11). The front panel and the rear panel are faced with each other, and the peripheries thereof are sealed to form discharge space (16) therebetween. Primary dielectric layer (13) is provided to cover address electrodes (12), and barrier ribs (14) are formed on primary dielectric layer (13). Primary dielectric layer (13) is made of dielectric glass containing at least bismuth oxide and having a softening point exceeding 550° C.
Abstract:
A plasma display panel includes: a front substrate having a sustain electrode and a scan electrode for causing surface discharge, and a first dielectric layer which covers the sustain electrode and the scan electrode; a rear substrate having an address electrode extending across the sustain electrode and the scan electrode, and a second dielectric layer which covers the address electrode; a partition wall disposed in a discharge space defined between the front substrate and the rear substrate combined together and partitioning the discharge space; and a fluorescent layer covering a side surface of the partition wall and the second dielectric layer; wherein the second dielectric layer has a light absorbing function, and the partition wall has a light transmitting function. The plasma display panel ensures higher brightness and higher contrast.
Abstract:
Glass for covering electrodes which can minimize a warpage of e.g. a front substrate of a plasma display device. Glass for covering electrodes, consisting essentially of, as represented by mol %, from 30 to 47% of B2O3, from 25 to 42% of SiO2, from 5 to 17% of ZnO, and from 9 to 17% of Li2O+Na2O+K2O, provided that K2O and either one or both of Li2O and Na2O are contained, and Li2O is from 0 to 2.5%, and that no PbO is contained. The glass for covering electrodes, wherein Na2O/K2O is less than 0.25, and Li2O is from 0.1 to 2.5%. The glass for covering electrodes, wherein Na2O/K2O is from 0.25 to 1, and Li2O is from 0 to 1.5%.
Abstract translation:用于覆盖电极的玻璃,其可以最小化例如玻璃的翘曲。 等离子体显示装置的前基板。 用于覆盖电极的玻璃,基本上由摩尔%表示,30〜47%的B 2 O 3 3,25〜42%的SiO 2, 2%,5至17%的ZnO和9至17%的Li 2 O + Na 2 O + K 2 / 只要K 2 O 2和Li 2 O 2和Na 2 O 2中的任一个或两者都包含,并且Li 2 0为0〜2.5%,不含有PbO。 用于覆盖电极的玻璃,其中Na 2 O / K 2 O O小于0.25,Li 2 O 2为0.1至2.5% 。 用于覆盖电极的玻璃,其中Na 2 O / K 2 O 2为0.25至1,Li 2 O为0至1.5 %。
Abstract:
A plasma display panel (PDP) capable of reducing the defect rate of a dielectric layer is provided. The PDP includes a first substrate, a second substrate spaced from the first substrate by a predetermined distance, a barrier rib structure disposed between the first and second substrates and defining discharge cells in cooperation with the first and second substrates, sustain electrodes arranged between the first and second substrates, a first dielectric layer covering the sustain electrodes, a phosphor layer arranged within the discharge cells, a frit disposed on edges of the first and second substrates between the first and second substrates, and a discharge gas arranged within the discharge cells, wherein at least portions of corners of the first dielectric layer are curved toward the center of the first dielectric layer so as not to contact the frit.
Abstract:
The plasma display panel (PDP) includes a front substrate and a second dielectric layer. At least one of the front substrate and the second dielectric layer is formed of a glass material. The glass material includes a transition metal oxide and a rare earth metal oxide. The transition metal oxide is at least one of oxides of cobalt (Co), nickel (Ni), selenium (Se), iron (Fe), manganese (Mn), chromium (Cr), vanadium (V) and scandium (Sc). The rare earth metal oxide is at least one of oxides of praseodymium (Pr), neodymium (Nd), samarium (Sm), dysprosium (Dy) and holmium (Ho).
Abstract:
A plasma display panel having improved luminous efficiency is disclosed. The plasma display panel according to an embodiment of the present invention includes a first panel and a second panel. The first panel has an ultraviolet (UV) reflecting layer formed therein.
Abstract:
A plasma display panel is able to contrast thereof by increasing a color temperature of the plasma display panel, which comprises a dielectric layer controlling a light transmittance for visible light of a certain wavelength emitted from a phosphor in the plasma display panel.