摘要:
A vacuum envelope includes a first substrate provided with an image display surface and a second substrate opposed to the first substrate with a gap and provided with a plurality of electron sources. The second substrate is formed of a metal substrate, of which a setting surface provided with the electron sources is covered by an insulating layer.
摘要:
This invention provides a dielectric composition comprising a dielectric which is fireable in air at a temperature in the range of about 450° C. to about 550° C. and a conductive oxide selected from the group consisting of antimony-doped tin oxide, tin-doped indium oxide, a transition metal oxide which has mixed valence states or will form mixed valence states after firing in a nitrogen atmosphere at a temperature in the range of about 450° C. to about 550° C. and normally conducting precious metal oxides such as ruthenium dioxide, wherein the amount of conductive oxide present is from about 0.25 wt % to about 25 wt % of the total weight of dielectric and conductive oxide. This dielectric composition has reduced electrical resistance and is useful in electron field emission devices to eliminate charging of the dielectric in the vicinity of the electron emitter and the effect of static charge induced field emission.
摘要:
A plastic substrate for a display panel and method of manufacturing the same are provided. The plastic substrate is obtained by mixing an oligomer of a thermosetting resin, inorganic nanoparticles, and 1,6-hexanedioldiacrylate in a mass ratio of 1:0.8˜1.2:0.8˜1.2. The plastic substrate has transparency and optical isotropy. The method includes preparing a resin composite in which an oligomer of a thermosetting resin, inorganic nanoparticles, 1,6-hexanedioldiacrylate, and a photoinitiator are dissolved and distributed in a solvent; casting a substrate using the resin composite; and curing the substrate by irradiating ultraviolet rays onto the substrate.
摘要:
To provide an electron-emitting device, an electron source, an image-forming apparatus, and a method for manufacturing the electron-emitting device whereby it is possible to reduce a device capacity and a driving voltage, to improve the efficiency of emitting electrons, and to obtain high-resolution beam. The extracting electrode and the cathode electrode are provided on an insulating substrate, a layer having growth selectivity of fibrous carbon is formed on the cathode electrode, and the fibrous carbon is grown via catalyst particles formed on the layer.
摘要:
Provided is a manufacturing method capable of manufacturing an electron-emitting device in which a variation in device current at the time of manufacturing is suppressed and thus uniformity thereof is high. The electron-emitting device includes a substrate, a first conductor, and a second conductor. The substrate is composed of: a member which contains silicon oxide as a main ingredient, Na2O, and K2O and in which a molar ratio of K2O to Na2O is 0.5 to 2.0; and a film which contains silicon oxide as a main component and is stacked on the member. The first conductor and the second conductor are located on the substrate. In a forming step and/or an activation step, a quiescent period (interval) of a pulse voltage applying repeatedly applied between the first conductor and the second conductor is set equal to or longer than 10 msec.
摘要翻译:提供了一种能够制造电子发射器件的制造方法,其中制造时的器件电流的变化被抑制并因此其均匀性高。 电子发射器件包括衬底,第一导体和第二导体。 基板由以下部分构成:以氧化硅为主要成分的成分,Na 2 O和K 2 O 2,其中K < 2 O 2至Na 2 O为0.5至2.0; 以及含有氧化硅作为主要成分并层叠在该部件上的膜。 第一导体和第二导体位于基板上。 在形成步骤和/或激活步骤中,重复施加在第一导体和第二导体之间的脉冲电压的静止周期(间隔)被设置为等于或大于10毫秒。
摘要:
An electron emission device and a method of manufacturing the same are provided. The electron emission device includes i) a hydrophilic resin substrate and ii) carbon nano tubes that are positioned on the resin substrate. Surface roughness Ra of the resin substrate is 7.3 μm to 9.75 μm.
摘要:
The present invention relates to a luminescent glass element comprising a luminescent glass substrate, which a metal layer is positioned on a surface thereof. The metal layer is provided with a metal microstructure. The luminescent glass substrate has composite oxides represented as the following formula: aM2O.bY2O3.cSiO2.dTm2O3, wherein M represents alkali metal element, a, b, c and d are, by mol part, 25-60, 1-30, 20-70 and 0.001-10 respectively. The present invention also provides a producing method of the luminescent glass element and a luminescing method thereof. The metal layer is positioned on the luminescent glass substrate, thereby improving luminescence efficiency of the luminescent glass substrate. The luminescent glass element can be used in luminescent devices with ultrahigh brightness or high-speed operation.
摘要:
The present invention provides a glass substrate for flat panel display in which yellowing occurring in a case of forming silver electrodes on glass substrate surface is inhibited.A glass substrate for flat panel display, which is formed by a float method, which has a composition consisting essentially of, in terms of oxide amount in mass %: SiO250 to 72%, Al2O30.15 to 15%, MgO + CaO + SrO + BaO4 to 30%, Na2Omore than 0% and at most 10%, K2O1 to 21%, Li2O0 to 1%, Na2O + K2O + Li2O6 to 25%, ZrO20 to 10%, and Fe2O30.0725 to 0.15%; and wherein the average Fe2+ content in a surface layer of the glass substrate within a depth of 10 μm from the top surface is at most 0.0725% in terms of Fe2O3 amount.
摘要翻译:本发明提供了一种用于平板显示器的玻璃基板,其中在玻璃基板表面上形成银电极的情况下发生泛黄。 一种用于平板显示器的玻璃基板,其通过浮法形成,其组成基本上以氧化物质量%计:SiO 2 50至72%,Al 2 O 3 0.15至15%,MgO + CaO + SrO + BaO 4〜30%,Na 2 O大于0%,最多10%,K 2 O 1〜21%,Li 2 O 0〜1%,Na 2 O + K 2 O + Li 2 O 6〜25%,ZrO 2 0〜10%,Fe 2 O 3 0.0725〜 0.15%; 并且其中,与上表面相比,10μm深度的玻璃基板的表层中的平均Fe 2+含量,以Fe 2 O 3量换算为0.0725%以下。
摘要:
To provide an electron-emitting device, an electron source, an image-forming apparatus, and a method for manufacturing the electron-emitting device whereby it is possible to reduce a device capacity and a driving voltage, to improve the efficiency of emitting electrons, and to obtain high-resolution beam. The extracting electrode and the cathode electrode are provided on an insulating substrate, a layer having growth selectivity of fibrous carbon is formed on the cathode electrode, and the fibrous carbon is grown via catalyst particles formed on the layer.
摘要:
Provided is a manufacturing method capable of manufacturing an electron-emitting device in which a variation in device current at the time of manufacturing is suppressed and thus uniformity thereof is high. The electron-emitting device includes a substrate, a first conductor, and a second conductor. The substrate is composed of: a member which contains silicon oxide as a main ingredient, Na2O, and K2O and in which a molar ratio of K2O to Na2O is 0.5 to 2.0; and a film which contains silicon oxide as a main component and is stacked on the member. The first conductor and the second conductor are located on the substrate. In a forming step and/or an activation step, a quiescent period (interval) of a pulse voltage applying repeatedly applied between the first conductor and the second conductor is set equal to or longer than 10 msec.