Plasma display panel and method of manufacturing the same
AssigneeSamsung SDI Co., Ltd.
InventorsYoung-Gill YOO, Kyeong-Woon Chung, Jeong-Hyeon Ha
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Abstract
A method of manufacturing a plasma display panel (PDP) and a PDP that includes a phosphor layer having a first phosphor and a second phosphor, wherein the first phosphor can be excited by a first radiation having a wavelength of 147±10 nm, a second radiation having a wavelength of 173±10 nm, and a third radiation having a wavelength within the first wavelength range, and the second phosphor has a maximum emission peak in the first wavelength range, and a method of manufacturing the PDP. These improve efficiency of green light emission in order to improve the image quality of a PDP.
Claims19
A plasma display panel (PDP) comprising:
- a first substrate and a second substrate facing the first substrate;
- a phosphor layer disposed in a discharge space interposed between the first substrate and the second substrate;
- a discharge electrode applying voltage causing discharge in the discharge space;
- and
- discharge gas injected into the discharge space,
- wherein the phosphor layer comprises a first phosphor and a second phosphor, the first phosphor being excited by a first radiation having a wavelength of 147±10 nm, a second radiation having a wavelength of 173±10 nm, and a third radiation having a wavelength within the first wavelength range, and the second phosphor has a maximum emission peak in the first wavelength range.
A method of manufacturing a plasma display panel (PDP), the method comprising:
- formulating a composition for forming a phosphor layer comprising a first phosphor, a second phosphor, a binder, and a solvent, wherein the first phosphor is excited by a first radiation having a wavelength of 147±10 nm, a second radiation having a wavelength of 173±10 nm, and a third radiation having a wavelength within the first wavelength range and the second phosphor has a maximum emission peak in the first wavelength range;
- placing the composition for forming the phosphor layer in a discharge space interposed between a first substrate and a second substrate;
- and
- heat treating the supplied composition for forming the phosphor layer and thus forming a phosphor layer in the discharge space.
Dependencies are inferred from the claim text.