Patent Number: 6,670,757

Title: Plasma display panel, method of manufacturing the same, and display deviceusing the same

Abstract: A plasma display panel ("PDP") is provided with a protrusion lower thanbarrier ribs on an inner surface of a back plate substrate, and a phosphorlayer formed on a rib surface within a unitary emission unit including asurface of the protrusion, thereby realizing the PDP of high brightness,high luminous efficiency and long operating life. Also, the PDP has astructure, in which a portion of the inner surface of the substrate isopened to a discharge space directly or through a protective layer, so asto improve power consumption remarkably. Further, the invention provides aproduction of the PDP with superior whiteness by way of controlling abalance of each color with shape of the respective protrusions. Moreover,an electrode can be formed easily and precisely on an upper part of theprotrusion by providing a sloped surface for at least one end in alongitudinal direction of the protrusion. As a result, the inventionprovides the PDP that is of low power consumption, high brightness, highluminous efficiency, and is capable of performing a speedy and stableelectric-discharge and displaying white color of high color temperature.

Inventors: Kato; Tetsuya (Sagamihara, JP), Watanabe; Yoshio (Yokohama, JP), Kono; Hiroki (Kawasaki, JP)


International Classification: H01J 17/49 (20060101); H01J 017/49 ()

Expiration Date: 12/32016