Plasma display panel with improved NIR shielding
AssigneeLG Electronics Inc.
InventorYu Park
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Abstract
The present invention relates to a plasma display panel, and more particularly, to the structure of a plasma display panel. The plasma display panel according to the present invention has a NIR shielding material included in any one of an upper dielectric layer, a protection film and an upper substrate. Therefore, NIR, which is radiated from the plasma display panel to the outside, can be shielded. As a result, in accordance with the present invention, a NIR shielding film can be obviated from the front filter, the plasma display panel can be made thin and the manufacturing cost can be saved.
Claims18
A plasma display panel, comprising:
- an upper substrate and a lower substrate that are connected with a predetermined distance therebetween;
- an upper dielectric layer comprising a NIR shielding material that is formed on the upper substrate;
- and
- a front filter substantially devoid of NIR shielding material and formed on an entire surface of the upper substrate, the front filter including an AR film layered directly on an optical characteristic film layered directly on a glass layered directly on an EMI shielding film.
A plasma display panel comprising:
- an upper substrate and a lower substrate that are connected with a predetermined distance therebetween;
- an upper dielectric layer formed on the upper substrate;
- a protection film comprising NIR shielding material that is formed on the upper dielectric layer;
- and a front filter substantially devoid of NIR shielding material, which is formed on the entire surface of the upper substrate and includes an AR film layered directly on an optical characteristic film layered directly on a glass layered on an EMI shielding film.
A plasma display panel comprising:
- an upper substrate comprising a NIR shielding material;
- and
- a lower substrate connected with the upper substrate with a predetermined distance therebetween,
- wherein the NIR shielding material comprises a diimmonium-based material,
- the plasma display panel further comprising:
- a front filter substantially devoid of NIR shielding material, which is formed on the entire surface of the upper substrate and includes an AR film layered directly on an optical characteristic film layered directly on a glass layered directly on an EMI shielding film.
Dependencies are inferred from the claim text.