Plasma display panel

A plasma and display panel technology, applied in alternating current plasma display panels, gas discharge electrodes, solid cathode components, etc., can solve problems such as increasing the failure rate of barrier ribs, reducing brightness, and damaging barrier ribs.

Inactive Publication Date: 2008-10-01
SAMSUNG SDI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the reduction of the cell pitch of the discharge region lowers the luminance, and when the width of the barrier ribs is reduced in order to maintain an appropriate level of luminance, there is a high possibility that the barrier ribs will be broken, thereby increasing the failure of the barrier ribs. Rate

Method used

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Embodiment Construction

[0029] The present invention will now be described more fully with reference to the accompanying drawings, in which exemplary embodiments of the invention are shown.

[0030] figure 1 is a sectional partially exploded perspective view of a plasma display panel according to an embodiment of the present invention. figure 2 is according to the embodiment of the present invention along the figure 1 A sectional view taken along the line II-II, image 3 is according to the embodiment of the present invention along the figure 1 A sectional view taken along line III-III.

[0031] refer to Figure 1 to Figure 3 , the plasma display panel includes an upper panel 150 and a lower panel 160 .

[0032] The upper panel 150 includes a first substrate 111 , an upper dielectric layer 113 , a passivation layer 115 and a discharge electrode 120 .

[0033] The first substrate 111 is formed of a material (for example, glass) having high light transmittance. In addition, the first substrate ...

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Abstract

Provided is a full high definition (FHD) plasma display panel that can increase brightness by reducing external light reflection and securing a wide discharge space, and can reduce the failure rate of barrier ribs. The present invention provides the plasma display panel including a first substrate, a second sustrate,barrier ribs, upper dielectric layer and a plurality of discharge electrode pairs, wherein upper width of the barrier rib is different from central width of the barrier rib, and the first substrate or the upper dielectric layer colored using a subtractive mixture method with the barrier ribs.

Description

[0001] This application claims priority from Korean Patent Application No. 10-2007-0030364 filed with the Korean Intellectual Property Office on March 28, 2007, the disclosure of which is hereby incorporated by reference in its entirety. technical field [0002] The present invention relates to a full high definition (full high definition) plasma display panel, which can increase brightness by reducing the reflection of external light and ensuring a wide discharge space, and can reduce the failure rate of barrier ribs. rate). Background technique [0003] The plasma display panel is formed in such a manner that barrier ribs defining a plurality of discharge regions are formed between an upper panel and a lower panel, a phosphor layer is coated on the barrier ribs, and an inert gas is filled in each discharge region. , wherein the inert gas includes a main discharge gas (such as Ne gas, He gas, or a gas mixture of Ne and He) and a small amount of gas such as Xe gas. The plas...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): H01J17/49H01J17/04H01J17/16H01J11/12H01J11/22H01J11/24H01J11/26H01J11/34H01J11/36H01J11/38
CPCH01J2211/444H01J11/12H01J11/36H01J9/242H01J2211/363H01J11/44
Inventor宋正锡
OwnerSAMSUNG SDI CO LTD