Samsung Sdi Co., Inc.

Jong-Sang Lee

Cheol-Hee Moon

Byung-Kwan Song

Chang-Seok Rho

Hong-Kyu Choi

Jae-Hong Lim

Jin-Beyung Lee

Byung-Heun Kang

Seok-Hwan Cha

A plasma display panel (PDP) and the method for manufacturing the same. A method for manufacturing a plasma display panel includes forming electrodes along one direction on a substrate, applying the dielectric paste along the other direction perpendicular to the one direction of the electrodes on the substrate, drying the dielectric paste and firing the dried dielectric paste to form a dielectric layer. Only one swath is needed for the entire dielectric layer, saving time and production costs, while providing a superior quality layer. Accordingly, since the dielectric paste is applied along the direction perpendicular to the longitudinal direction of the display electrodes, it is advantage that tack time and the number of cleaning the nozzle is reduced.

Plasma display panel and method for manufacturing the same

A phosphor layer having improved contrast and brightness characteristics and a display device including the same are provided. The phosphor layer is made out of an ultra-fine pigment, a dispersant, a phosphor, a photosensitizer and a binder. The phosphor has a uniform distribution along the thickness of the phosphor layer, and the pigment varies in content over the thickness of the phosphor layer. A method of forming the phosphor layer is based on existing phosphor layer processes and includes a reduced number of processing steps than a filter screen method, thereby markedly lowering the manufacturing costs. The phosphor layer can be used in a cathode ray tube, a plasma display panel, a field emission display, and an organic electroluminescent device.

Phosphor layer, image display device employing the same and method for making the phosphor layer

A manufacturing method of a plasma display panel and the plasma display panel made using the manufacturing method include the align marks being maintained in a discernible state. The method for manufacturing a plasma display panel includes forming electrodes on a substrate along one direction, and forming align marks on edges of the substrate, depositing a dielectric paste on the substrate covering the align marks, drying the dielectric paste, and baking the dielectric paste to thereby form a dielectric layer. The align marks are left fully remaining such that they are easily discernible, thereby making sealing and other processes easy.

Plasma display panel and manufacturing method thereof

Growing community of inventors

Suwon-si, South Korea

Jong-Sang Lee