摘要:
A phosphor layer to improve the light emitting efficiency and color purity and a plasma display panel using the same are provided. According to an embodiment, the phosphor layer includes a phosphor to be excited by a discharge gas and to emit light of a specific color, and a photonic crystal and having a photonic band gap.
摘要:
Disclosed are green sheets that can be used to shorten the fabrication procedure of plasma display panels and to improve the configuration and crystalline state of electrodes. The green sheets for use in the fabrication of display panels comprise a dielectric layer green sheet to which a plurality of electrode materials are bound at regular intervals, and at least one protective film attached to at least one surface of the dielectric layer green sheet. Further disclosed are a method and an apparatus for producing the green sheets, plasma display panels using the green sheets, and methods fabricating the plasma display panels.
摘要:
A master mold for an offset process is disclosed which enables formation of electrodes with a complex pattern or a very-fine pattern. A pattern formation method using the master mold is also disclosed. The master mold includes a plate having a predetermined thickness, and an intaglio pattern formed in a surface of the plate. The intaglio pattern has a cross-section having a surface inclined in a transfer direction of a material to be transferred.
摘要:
A method for manufacturing a plasma display panel, which improves the contrast of the plasma display panel, reduces the production costs of the plasma display panel, and simplifies a process for manufacturing the plasma display panel. The method includes forming a barrier rib material on a lower plate, on which address electrodes and a dielectric are provided; forming a black top material having photosensitivity on the barrier rib material; and forming barrier ribs and black tops by treating the barrier rib material and the black top material.
摘要:
A method for manufacturing a plasma display panel is disclosed. The plasma display panel manufacturing method includes forming an electrode material on a dielectric sheet, and transcribing the dielectric sheet and electrode material on a substrate simultaneously.
摘要:
A method for manufacturing a plasma display panel is disclosed. In the plasma display panel including upper and lower panels bonded to face each other with barrier ribs therebetween, at least one of electrodes formed on the upper and lower panels has a ratio of width to thickness in a range of 5:1˜50:1.
摘要:
A black top green sheet, a plasma display panel, and a method for manufacturing the same, in which black tops made of a photosensitive substance are formed, to improve the contrast of the plasma display panel, reduce the production costs of the plasma display panel, and simplify a process for manufacturing the plasma display panel. The method includes forming a barrier rib material on a lower plate, on which address electrodes and a dielectric are provided; forming a black top material comprising a photosensitive substance on the barrier rib material; patterning the black top material to form black tops; and patterning the barrier rib material using the black tops as a mask to form barrier ribs.
摘要:
A plasma display panel with improved brightness and reduced discharge voltage is disclosed. The plasma display panel comprises an upper panel and a lower panel facing each other through barrier ribs wherein a first dielectric layer is formed on the upper panel and second dielectric layers containing a black pigment are formed by patterning on the first dielectric layer.
摘要:
A method of fabricating barrier ribs and black tops for a plasma display panel including sequentially laminating a photosensitive barrier rib material and a photosensitive black top material on a substrate, simultaneously exposing and developing the photosensitive black top material and the photosensitive barrier rib material in a predetermined pattern using a laser direct imaging process, and burning the developed pattern to thereby form the barrier ribs and black tops.
摘要:
Disclosed is a mobile phone for selectively performing transmission/receipt diversity when radio frequency signals are transmitted and received. The mobile phone includes control means for controlling transmission/receipt of the radio frequency signal and controlling transmission/receipt diversity; receipt adjusting means for controlling receipt of the radio frequency signal and controlling receipt diversity under control of the control means; first radio frequency signal receiving means for converting the radio frequency signal received through the first antenna into a baseband signal to be transmitted to the control means under receipt control of the receipt adjusting means; second radio frequency signal receiving means for converting the radio frequency signal received through the second antenna into a baseband signal to be transmitted to the control means under receipt diversity control of the receipt adjusting means; transmission diversity adjusting means for controlling transmission diversity under control of the control means; and radio frequency signal transmitting means for converting the baseband signal transmitted from the control means into a radio frequency signal to be transmitted to the first antenna and transmitting the radio frequency signal to the second antenna under transmission diversity control of the transmission diversity adjusting means.