Substrate and plasma display panel utilizing the same
AssigneeSamsung SDI Co., Ltd.
InventorsJae-Seok Jeong, Tae-Kyoung Kang
Life of this patent
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Abstract
A plasma display panel includes a substrate, a dielectric layer formed on a top surface of the substrate, and partitions spaced a predetermined distance apart from each other and having a snaking or meandering shape. The partitions form channels having main discharge spaces and auxiliary discharge spaces alternately arranged and connected to each other. Red (R), green (G) and blue (B) phosphors are coated on the main discharge spaces in a triangular shape and where G and R phosphors are aligned with each other in a horizontal direction. The thicknesses of partitions forming the main discharge spaces where the R and G phosphors are coated are greater than thicknesses of the partitions forming the main discharge spaces where the B phosphor is coated.
Claims18
A plate for use in a plasma display panel, comprising:
- a substrate;
- a dielectric layer formed on a top surface of the substrate;
- and
- partitions spaced a predetermined distance apart from each other and formed in a snaking shape in a common direction to form a plurality of channels between adjacent
- partitions, the channels including main discharge spaces and auxiliary discharge spaces alternately arranged and connected to each other through the channels;
- wherein the partitions comprise first partition portions forming the main discharge spaces, second partition portions forming the auxiliary discharge spaces, and third partition portions connecting the first and second partition portions;
- and
- wherein widths of the first partition portions forming the main discharge spaces in which red and green phosphors are coated are greater than widths of the first partition portions forming the main discharge spaces in which a blue phosphor is coated.
A plate for a plasma display panel, comprising:
- a substrate;
- a dielectric layer formed on a top surface of the substrate;
- first partitions formed in a striped pattern on a top surface of the dielectric layer and spaced a predetermined distance apart from each other, the first partitions including non-recessed portions and including recessed portions formed at opposite sides of the non-recessed portions;
- and
- second partitions spaced a predetermined distance apart from each other in a snaking shape to form main discharge spaces in cooperation with the recessed portions, and to form auxiliary discharge spaces in cooperation with lateral surfaces of the non-recessed portions.
A plasma display panel, comprising:
- a substrate;
- data electrodes formed on a top surface of the substrate;
- a first dielectric layer formed on the substrate to cover the data electrodes;
- first partitions having a striped pattern, and spaced a predetermined distance apart
- from each other and disposed on a top surface of the first dielectric layer, the first partitions including recessed portions at opposite sides of non-recessed portions of the first partitions;
- second partitions spaced a predetermined distance apart from each other in a snaking shape to form main discharge spaces in cooperation with the recessed portions, and to form auxiliary discharge spaces in cooperation with lateral surfaces of the non-recessed portions;
- phosphors coated in the main discharge spaces;
- a front plate sealed with the substrate;
- common electrodes and sustaining electrodes arranged over the main discharge spaces in a direction not parallel with a direction of the data electrodes on a bottom surface of the front plate;
- and
- a second dielectric layer formed on the bottom surface of the front plate to cover the common and sustaining electrodes.
A plate for use in a plasma display panel, comprising:
- a substrate;
- a dielectric layer formed on a top surface of the substrate;
- and
- partitions spaced a predetermined distance apart from each other and formed in a snaking shape in a common direction to form a plurality of channels between adjacent partitions, the channels including main discharge spaces and auxiliary discharge spaces alternately arranged and connected to each other through the channels;
- wherein the partitions comprise first partition portions forming the main discharge spaces, second partition portions forming the auxiliary discharge spaces, and third partition portions connecting the first and second partition portions;
- and
- wherein a width of the first partition portions is greater than both a width of the second partition portions and a width of the third partition portions.
Dependencies are inferred from the claim text.