Samsung Display Devices Co., Ltd.

Samsung Sdi Co., Inc.

Deuk-il Park

Jong-seo Choi

Moo-sung Kim

Choong-yop Rhew

Kyu-nam Joo

Joong-Woo Nam

Sang-mook Kim

Soo-chan Lee

Joong-woo Nam

Seung-pil Mun

A method for fabricating a plasma display panel includes preparing from front substrates an assembly for forming a display part for displaying an image, and preparing from rear substrates a rear substrate assembly. Only the outer edge of the front and rear substrate assemblies are coated with a first frit. An upper glass for mounting on the top of the front substrate assembly, and a lower glass for mounting on the bottom of the rear substrate assembly. Only the edges of the upper and lower glasses are coated with a second frit glass. An outer edge of the front and rear substrate assemblies are coated with a third frit glass and the upper and lower glasses are sealed to the front and rear substrate assemblies and the front and rear assemblies are sealed together and evacuated. A discharge gas is injected between the front and rear assemblies.

Method of fabricating plasma display panel

A plasma display panel and a method for fabricating the panel. The plasma display panel includes front substrates assembled into a front substrate structure for forming a display part for displaying an image, rear substrates assembled into a rear substrate structure and sealed to the front substrate structure, a first frit glass with which only the outer edge of the front and rear substrate structures are coated, an upper glass on the top of the front substrate structures, a lower glass on the bottom of the rear substrate structures, and a second frit glass with which the edge of the upper and lower glasses are coated, sealing the upper and lower glasses to the front and rear substrate structures.

Plasma display panel including front and rear substrate assemblies

A plasma display device including front and rear substrate disposed parallel to and facing each other, first electrodes formed in strips on the rear substrate, second and third electrodes formed of a conductive metal in strips on the lower surface of the front substrate so as to be perpendicular to the first electrodes, and at least one auxiliary electrode formed adjacent to the second and third electrodes.

Plasma display device with conductive metal electrodes and auxiliary electrodes

A method and an apparatus for fabricating a plasma display device are disclosed. The method for fabricating a plasma display device includes installing in a heating chamber a plasma display device assembly in which frit glass coats the peripheries of substrates; heating the heating chamber while evacuating the plasma display device assembly and the heating chamber via respective exhaust lines; stopping the evacuation and heating of the heating chamber so the frit glass bonds the substrates, and cooling the heating chamber; filling the heating chamber with a discharge gas to atmospheric pressure when the temperature of the heating chamber reaches a predetermined temperature; and filling the plasma display device assembly with the discharge gas when the temperature of the plasma display device assembly reaches room temperature, and sealing the plasma display device assembly.

Method for fabricating plasma display device

A plasma display device including: an upper substrate provided with address electrodes; a dielectric material and a fluorescent material coated on the lower surface of the upper substrate; a lower substrate provided with scan electrodes and common electrodes; and a discharge gas of pure He or a gas mixture of more than 99.5 vol % He and the balance of at least one gas selected from the group consisting of Ne, Ar, Kr, Xe and N,, and hermetically sealed between the upper and lower substrates.

Helium plasma display device

A plasma display device includes a rear substrate (,); first electrodes (,) on an upper surface of the rear substrate (,) in a pattern; second and third electrodes (,) spaced from the first electrodes (,) by a distance, parallel to each other and perpendicular to the direction of the first electrodes (,); auxiliary electrodes (,), parallel to each other and between the second and third electrodes (,), which are electrically floated; a dielectric layer (,) on the upper surface of the rear substrate (,) covering the first electrodes (,), and in which the second electrodes (,), the third electrodes (,), and the auxiliary electrodes (,) are embedded and electrically insulated from one another; and a front substrate (,) supported by the rear substrate (,) and defining a discharge space.

Plasma display device with electrically floated auxiliary electrodes

A field emission device includes a substrate, a first electrode formed on the substrate in a predetermined pattern, a dielectric layer formed on the substrate to embed the first electrode, a second electrode formed on the dielectric layer in a predetermined pattern, a floating electrode spaced apart a predetermined distance from the second electrode, on the dielectric layer, and a conductive particle layer formed between the second electrode and the floating electrode to electrically connect the second electrode and the floating electrode.

Field emission device having floating electrode and conductive particle layer

A plasma display device comprising: a rear substrate; a plurality of first electrodes formed on the rear substrate in a predetermined pattern; a dielectric layer formed on the rear substrate where the first electrodes are to be embedded; a plurality of second electrodes formed on the dielectric layer to be orthogonal with respect to the first electrodes; and at least one auxiliary electrode formed between the second electrodes.

Plasma display device with auxiliary electrodes and protective layer

A cathode for an electron tube, includes a base metal having nickel as a main component, and an electron emitting material layer containing an alkaline earth metal oxide having barium oxide as a main component, wherein a metal layer having zirconium as a main component is located between the base metal and the electron emitting material layer. The cathode has an excellent initial electron emitting characteristic and can emit a large quantity of electrons for a long time. Therefore, the cathode is suitable for a larger and higher-definition CRT.

Cathode for electron tube

A plane optical source device used in a rear illuminating optical source of a liquid crystal display device or for general illuminance is provided. The plane optical source device includes a container having a front plate, a rear plate and side walls, the front plate being made of a transparent substance, for defining an airtight space for generating arc; a fluorescent layer formed on the inner surface of the front plate; a first electrode formed on the inner surface of the rear plate of container in a predetermined pattern, the first electrode being opposite to the fluorescent layer; and a second electrode formed on the outer surface of the rear plate, corresponding to the first electrode.

Growing community of inventors

Cheonan, South Korea

Deuk-il Park