Vacuum fluorescent display having slit like openings
    1.
    发明授权
    Vacuum fluorescent display having slit like openings 失效
    具有狭缝状开口的真空荧光显示器

    公开(公告)号:US06965194B2

    公开(公告)日:2005-11-15

    申请号:US09933984

    申请日:2001-08-20

    CPC分类号: H01J31/125 Y10S977/952

    摘要: A vacuum fluorescent display includes a front glass member, substrate, phosphor film, an electron-emitting portion, electron extracting electrode, and insulating support member. The front glass member has light transmission properties at least partly. The substrate opposes the front glass member through a vacuum space. The phosphor film is formed on that surface of the front glass member which opposes the substrate and has a predetermined display pattern. The electron-emitting portion is mounted on the substrate to oppose the phosphor film, and has an electron-emitting surface corresponding to the display pattern. The electron extracting electrode is arranged in the vacuum space between the electron-emitting portion and the phosphor film to be spaced apart from the electron-emitting portion by a predetermined distance. The insulating support member is formed on the substrate and adapted to support the electron extracting electrode and divide the electron-emitting surface of the electron-emitting portion into a plurality of regions.

    摘要翻译: 真空荧光显示器包括前玻璃构件,基板,荧光膜,电子发射部分,电子提取电极和绝缘支撑构件。 前玻璃构件至少部分具有透光性。 基板通过真空空间与前玻璃构件相对。 荧光体膜形成在前玻璃构件的与基板相对的表面上并且具有预定的显示图案。 电子发射部分安装在基板上以与荧光膜相对,并且具有对应于显示图案的电子发射表面。 电子提取电极被布置在电子发射部分和荧光膜之间的真空空间中,以与电子发射部分隔开预定距离。 绝缘支撑构件形成在基板上并且适于支撑电子提取电极并且将电子发射部分的电子发射表面分成多个区域。

    Vacuum fluorescent display having x-ray shielding cap
    2.
    发明授权
    Vacuum fluorescent display having x-ray shielding cap 失效
    具有x射线屏蔽帽的真空荧光显示器

    公开(公告)号:US06914380B2

    公开(公告)日:2005-07-05

    申请号:US09938698

    申请日:2001-08-23

    摘要: A vacuum fluorescent display includes a cathode electrode, grid electrode, anode electrode, at least one envelope, phosphor screen, and cap. The cathode electrode emits electrons. The grid electrode extracts the electrons from the cathode electrode. The anode electrode accelerates the electrons extracted from the cathode electrode. The envelope accommodates the cathode electrode, grid electrode, and anode electrode in a vacuum space and has a phosphor screen plate having light transmission properties. The phosphor screen is formed on an inner surface of the phosphor screen plate of the envelope and adapted to emit light upon bombardment of the electrons accelerated by the anode electrode. The cap is made of an X-ray shielding material and supported outside the envelope so as to surround the phosphor screen plate of the envelope through a gap. The cap has a light exit portion from which the light emitted from the phosphor screen emerges through the phosphor screen plate of the envelope.

    摘要翻译: 真空荧光显示器包括阴极电极,栅电极,阳极电极,至少一个外壳,荧光屏和盖。 阴极发射电子。 栅电极从阴极提取电子。 阳极电极加速从阴极电极提取的电子。 信封在真空空间中容纳阴极电极,栅电极和阳极电极,并具有透光性能的荧光屏板。 荧光屏形成在外壳的荧光屏板的内表面上,并且适于在由阳极电极加速的电子轰击时发光。 盖由X射线屏蔽材料制成,并被支撑在信封外面,以通过间隙包围信封的荧光屏板。 盖具有光出射部分,从荧光屏发射的光通过信封的荧光屏板出现。

    Vacuum fluorescent display
    4.
    发明授权

    公开(公告)号:US06624566B2

    公开(公告)日:2003-09-23

    申请号:US09941392

    申请日:2001-08-28

    IPC分类号: H01J162

    摘要: A vacuum fluorescent display includes a front glass member, substrate, control electrode, plate-like field emission type electron-emitting source, mesh-like electron extracting electrode, and phosphor film. The front glass member has light transmission properties at least partly, and the substrate opposes the front glass member through a vacuum space. The control electrode is formed on an inner surface of the substrate. The plate-like field emission type electron-emitting source with a plurality of through holes is arranged in the vacuum space to be spaced apart from the control electrode. The mesh-like electron extracting electrode is formed between the field emission type electron-emitting source and the front glass member to be spaced apart from the field emission type electron-emitting source. The phosphor film is formed inside the front glass member.

    Flat display and method of mounting field emission type electron-emitting source
    5.
    发明授权
    Flat display and method of mounting field emission type electron-emitting source 失效
    平面显示器和安装场致发射型电子发射源的方法

    公开(公告)号:US06806637B2

    公开(公告)日:2004-10-19

    申请号:US09900078

    申请日:2001-07-06

    IPC分类号: H01J162

    摘要: A flat display includes a glass substrate, field emission type electron-emitting source, a front glass member, an electron extracting electrode, and a phosphor film. The electron-emitting source is mounted on the substrate. The front glass member opposes the substrate through a vacuum space and has light transmittance at least partially. The electron extracting electrode has an electron passing hole and is set away from the electron-emitting source to oppose the substrate. The phosphor film is formed on that surface of the front glass member which opposes the substrate. The electron-emitting source includes a plate-like metal member and a coating film. The plate-like metal member has a large number of through holes and serves as a growth nucleus for nanotube fibers. The coating film is formed of nanotubes that cover a surface of the metal member and inner walls of the through holes. A method of mounting a field emission type electron-emitting source is also disclosed.

    摘要翻译: 平面显示器包括玻璃基板,场致发射型电子发射源,前玻璃构件,电子提取电极和荧光膜。 电子发射源安装在基板上。 前玻璃构件通过真空空间与基板相对,并且至少部分具有透光率。 电子提取电极具有电子通过孔并远离电子发射源与基板相对。 荧光膜形成在与基板相对的前玻璃构件的表面上。 电子发射源包括板状金属构件和涂膜。 板状金属构件具有大量的通孔,并且用作纳米管纤维的生长核。 涂膜由覆盖金属构件的表面和通孔的内壁的纳米管形成。 还公开了一种安装场致发射型电子发射源的方法。