摘要:
Disclosed is a flat panel display device including a first substrate; an electron emitting region formed on the first substrate; a second substrate opposing the first substrate with a predetermined gap therebetween; a vacuum assembly being formed by the first and the second substrates; and a light emitting region including a phosphor layer with a predetermined pattern and emitting light by electrons emitted from the electron emitting region, and an anode formed on one side of the phosphor layer, wherein the projections and depressions are formed on the anode, or on the second substrate.
摘要:
A flat panel display device includes a first substrate, an electron emission assembly formed on the first substrate, a second substrate provided at a predetermined distance from the first substrate and forming a vacuum assembly with the first substrate, and an illumination assembly formed on the second substrate, the illumination assembly being illuminated by electrons emitted from the electron emission assembly. The illumination assembly includes at least one anode electrode formed on a surface of the second substrate facing the first substrate, phosphor layers formed in a predetermined pattern on the at least one anode electrode, and conductive layers formed of a carbon-based material on the phosphor layers.
摘要:
A flat panel display device includes a first substrate; an electron emission region formed on the first substrate; a second substrate located at a predetermined distance facing the first substrate and forming a vacuum vessel with the first substrate; and a light emitting region which emits light derived by electrons emitted from the electron emission source. The light emitting region includes an anode in a predetermined pattern that formed on the second substrate and a phosphor screen layered on the anode. A proportion, k between a screen weight of the phosphor screen and an average diameter of phosphor particles on the phosphor screen satisfies: k=S/(D·n) where, k ranges from 0.16 to 0.23, S is the screen weight (mg/cm2), D is the average diameter of the phosphor particles, and n is the number of accumulation layers of the phosphor powder particles on the phosphor screen.
摘要:
A method of making an electron emission display device having an electron emission unit and a light emission unit, wherein forming the light emission unit includes forming a black layer pattern on a substrate, printing a first phosphor pattern using a first phosphor paste, printing a second phosphor pattern using a second phosphor paste, and printing a third phosphor pattern using a third phosphor paste, wherein the each of the first, second and third phosphor pastes includes, respectively, first, second and third phosphor materials that are surface-treated with a same surface treatment.
摘要:
An electron emission device includes a first substrate with an electron emission region, and a second substrate with a light emitting region. The light emitting region emits light in response to electrons emitted from the electron emission region to produce images. A phosphor layer is formed with a predetermined pattern. A black layer is formed with a predetermined pattern at a non-light-emitting region within the phosphor layer pattern on the second substrate. The black layer includes a first region of chromium oxide or an oxide of chromium and one or more metals selected from the group consisting of indium, tin, indium-tin, copper, antimony, titanium, manganese, cobalt, nickel, zinc, lead, chromium, and combinations thereof. The first region is formed on an anode. A second region of metallic chromium is formed on the first region, and a third region of chromium oxide is formed on the second region.
摘要:
The present invention relates to an electron emission device including a light-emitting area having a high level of brightness and conductance and a method of manufacturing the same. An electron emission device according to one embodiment of the present invention comprises a light-emitting region which comprises at least one phosphor layer formed on the second substrate; a surface treatment layer which is formed on the surface of the phosphor layer and comprises a functional material which remains after a firing process for making the phosphor layer; and at least one anode covering the surface treatment layer.
摘要:
A flat panel display device includes a first substrate; an electron emission region formed on the first substrate; a second substrate located at a predetermined distance facing the first substrate and forming a vacuum vessel with the first substrate; and a light emitting region which emits light derived by electrons emitted from the electron emission source. The light emitting region includes an anode in a predetermined pattern that formed on the second substrate and a phosphor screen layered on the anode. A proportion, k between a screen weight of the phosphor screen and an average diameter of phosphor particles on the phosphor screen satisfies: k=S/(D·n) where, k ranges from 0.16 to 0.23, S is the screen weight (mg/cm2), D is the average diameter of the phosphor particles, and n is the number of accumulation layers of the phosphor powder particles on the phosphor screen.
摘要翻译:平板显示装置包括第一基板; 形成在所述第一基板上的电子发射区域; 位于面向所述第一基板的预定距离处并与所述第一基板形成真空容器的第二基板; 以及发射从电子发射源发射的电子衍射的光的发光区域。 发光区域包括形成在第二基板上的预定图案的阳极和层叠在阳极上的荧光屏。 萤光屏的屏幕重量与荧光屏上的荧光体颗粒的平均直径之间的比例k满足:<?in-line-formula description =“In-line formula”end =“lead”?> k = S /(Dn)<?in-line-formula description =“In-line Formulas”end =“tail”?>其中,k的范围是0.16到0.23,S是屏幕重量(mg / cm 2) SUP>),D是荧光体粒子的平均直径,n是荧光体荧光粉粒子的累积层数。
摘要:
An electron emission display includes first and second substrates facing each other. First electrodes are arranged on the first substrate along a first direction. Second electrodes are arranged along a second direction such that the second electrodes cross the first electrodes. Sub-pixels are formed at crossed regions of the first and second electrodes, and electron emission regions are provided on the first electrodes within the sub-pixels. Phosphor layers are formed on a surface of the second substrate such that the phosphor layers are spaced apart from each other with a distance therebetween. A metallic reflection layer is formed on the second substrate to cover the phosphor layers. The metallic reflection layer has spaced portions covering at least two of the phosphor layers and spaced away from the phosphor layers with an open gap therebetween, and contact portions not spaced away from the second substrate with an open gap therebetween.
摘要:
An electron emission device includes a first substrate and a second substrate facing each other and forming a vacuum vessel. An electron emission region is provided on the first substrate, and a light-emitting region having a light-emitting area and a non-light-emitting area is provided on the second substrate. The light-emitting region includes at least one phosphor layer formed on the second substrate. At least one anode covers the phosphor layer. The anode is also positioned such that there is no gap between the anode and the non-light-emitting area. The shape of the anode in light-emitting areas follows the shape of the phosphor layer with a gap between the anode and the phosphor layer.
摘要:
An electron emission device includes a first substrate with an electron emission region, and a second substrate with a light emitting region. The light emitting region emits light in response to electrons emitted from the electron emission region to produce images. A phosphor layer is formed with a predetermined pattern. A black layer is formed with a predetermined pattern at a non-light-emitting region within the phosphor layer pattern on the second substrate. The black layer includes a first region of chromium oxide or an oxide of chromium and one or more metals selected from the group consisting of indium, tin, indium-tin, copper, antimony, titanium, manganese, cobalt, nickel, zinc, lead, chromium, and combinations thereof. The first region is formed on an anode. A second region of metallic chromium is formed on the first region, and a third region of chromium oxide is formed on the second region.