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公开(公告)号：US4651058A
公开(公告)日：1987-03-17
申请号：US689932
申请日：1985-01-09
CPC分类号： H01J1/135 , H01J31/124
摘要： Apparatus and method for substantially equalizing the potential drop along a line cathode used in an electron beam source adapted for use in a flat display device. The apparatus and method ensure that electrons from a power source are fed through both ends of the line cathode, substantially simultaneously. Thereby, the potential drop along the axial length of the line cathode is decreased, improving the uniformity of brightness of the display.
摘要翻译： 用于基本上使沿用于平板显示装置中的电子束源中使用的线阴极的电位降达到均匀的装置和方法。 该装置和方法确保来自电源的电子基本上同时地通过线阴极的两端进料。 因此，沿阴极线轴长度的电位降降低，提高了显示器的亮度均匀性。
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公开(公告)号：US4493666A
公开(公告)日：1985-01-15
申请号：US312077
申请日：1981-10-16
CPC分类号： H01J9/148 , H01J31/126 , H01J2329/00 , Y10T29/49128
摘要： In making electrode construction for multiple cathode type flat cathode ray tube, a plural number of parallel strip electrodes are connected to form one sheet by means of connecting means 21, 21 . . . provided between neighboring strips. The connecting means are ribs extending laterally (i.e., in a direction of right angle to said strips from the strip electrodes 33, 33 . . . or 36, 36 . . . . The composite parallel strips formed by connecting by the connecting means are formed by photolithographic process from an Ni-Cr-Fe sheet. The connecting means are cut out by impingement of high energy beams (of laser or electron) after bonding the composite parallel strips onto another higher rigidity electrode member.
摘要翻译： 在制造多阴极型平板阴极射线管的电极结构中，通过连接装置21,21连接多个平行条形电极以形成一片。 。 。 提供在相邻条之间。 连接装置是横向延伸的肋（即，沿着与条状电极33,33 ...或36,36的所述条带成直角的方向）形成通过连接装置连接形成的复合平行条形成 通过光刻工艺从Ni-Cr-Fe片材上，在将复合平行条带粘合到另一个更高刚性的电极部件上之后，通过冲击高能量光束（激光或电子）切割连接装置。
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3.发明授权
公开(公告)号：US4451758A
公开(公告)日：1984-05-29
申请号：US288208
申请日：1981-07-29
CPC分类号： H01J31/126 , H01J2329/8625
摘要： In a multiple electron beam type flat picture image display apparatus, the disposition of the electrode is improved to the following order:linear cathode 14, first deflection electrodes 17 for vertical deflection, control electrodes 23 for control of electron beam density, second deflection electrodes 26 for horizontal deflection, acceleration electrodes 28 and an anode 31 of thin metal film formed on the back face (on the inner face) of phosphor screen 30.Thus, by isolating the vertical deflection electrodes 17 and the horizontal deflection electrode by the control electrodes 23 disposed in between, and by disposing acceleration electrodes 28 at the final stage of electron beam paths, the distortion of image and smallness of spots are improved and vertical deflection energy becomes smaller.
摘要翻译： 在多电子束型平面图像显示装置中，电极的配置改善到以下顺序：线性阴极14，用于垂直偏转的第一偏转电极17，用于控制电子束密度的控制电极23，第二偏转电极26 用于水平偏转，加速电极28和形成在荧光屏30的背面（内表面）上的金属薄膜的阳极31.因此，通过控制电极23隔离垂直偏转电极17和水平偏转电极 并且通过在电子束路径的最后阶段设置加速电极28，改善了图像的变形和斑点的小，并且垂直偏转能量变小。
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公开(公告)号：US4417184A
公开(公告)日：1983-11-22
申请号：US250714
申请日：1981-04-03
CPC分类号： H01J31/126
摘要： The picture image display apparatus in accordance with the present invention comprises:a flat type vacuum enclosure having a transparent face panel,a row of parallelly disposed linear thermionic cathodes,electron beam forming electrode which produces a predetermined number of two dimensionally disposed electron beams out of the electron emission from said linear thermionic cathodes,a row of control electrodes disposed parallelly in a direction perpendicular to those of said linear thermionic cathodes,a row of deflection electrodes,a phosphor screen formed on the inner face of said face panel, andan anode of thin metal film formed on said surface of said phosphor screen,wherein the improvement is thata row of deflection-aiding electrodes is disposed between said row of deflection electrode and said anode, said post deflection electrodes being impressed with substantially constant positive potential with respect to said linear thermionic cathodes.
摘要翻译： 根据本发明的图像显示装置包括：平面型真空外壳，其具有透明面板，一排平行布置的线性热离子阴极，电子束形成电极，其产生预定数量的二维设置的电子束， 来自所述线性热离子阴极的电子发射，与垂直于所述线性热离子阴极的方向平行布置的一排控制电极，一排偏转电极，形成在所述面板的内表面上的荧光屏，以及阳极 形成在所述荧光屏的所述表面上的薄金属膜，其中改进在于所述偏转电极行与所述阳极之间设置一排偏转辅助电极，所述后偏转电极被施加基本恒定的正电位，相对于 到所述线性热离子阴极。
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公开(公告)号：USRE31876E
公开(公告)日：1985-04-30
申请号：US433023
申请日：1982-10-05
IPC分类号： H01J31/12
CPC分类号： H01J31/126
摘要： A picture display device comprising an electron source for producing band-shaped electron beams, electron beam control means for controlling the selective passage of the electron beams, deflection means for horizontally and vertically deflecting the electron beams and display means for emitting light in response to impingement of the electron beams thereon. The electron source comprises a plurality of linear thermionic cathodes, a focusing electrode for focusing the electron beams emitted from each linear thermionic cathode to band-shaped electron beams and an electron beam emitting electrode having a plurality of apertures therethrough, and a negative pulse voltage is sequentially applied to the linear thermionic cathodes to emit the required electron beams for one scanning line.
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公开(公告)号：US4404493A
公开(公告)日：1983-09-13
申请号：US250713
申请日：1981-04-03
CPC分类号： H01J29/467 , H01J31/126
摘要： The picture image display apparatus in accordance with the present invention comprises:a flat type vacuum enclosure having a transparent face panel,an electron beam emitter which emits a predetermined number of electron beams disposed in a row in selected positions,a row of control electrodes to control intensities of said electron beams,a row of parallel deflection electrodes, every other one of them being first electrodes commonly connected each other, the other ones of them being second electrodes commonly connected to each other,a phosphor screen formed on the inner face of said face panel and,an anode of thin metal film formed on said surface of said phosphor screen,wherein the apparatus is characterized in thatevery gap defined by one of said first electrodes and one of said second electrode neighboring thereto form deflection electric fields of opposite directions to each other, and said gaps are disposed in a manner that said electron beams simultaneously pass through every said deflection gap.
摘要翻译： 根据本发明的图像显示装置包括：平面型真空封壳，具有透明面板，电子束发射器，其在选定位置发射排列成行的预定数量的电子束;一排控制电极， 控制所述电子束的强度，一排平行的偏转电极，其中一个是彼此相互连接的第一电极，另一个是彼此相连的第二电极，形成在荧光屏的内表面上的荧光屏 所述面板和形成在所述荧光屏的所述表面上的金属薄膜的阳极，其特征在于，所述装置的特征在于，由所述第一电极中的一个和与其相邻的所述第二电极之一限定的每个间隙形成相反的偏转电场 彼此之间的方向，并且所述间隙以所述电子束同时通过e的方式设置 非常说偏转间隙。
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公开(公告)号：US4158210A
公开(公告)日：1979-06-12
申请号：US832919
申请日：1977-09-13
CPC分类号： H04N9/12 , H01J29/467
摘要： The present invention relates to a picture image display device constituted a control electrode for taking out an electron beam from a flat electron source and a display plate for emitting light in accordance with the impinging of the electron beam. The picture image display device has a control for deflecting the electron beam before it reaches the display plate, a plural number of slits are provided in an insulating substrate, on the wall surfaces of which slits are electron beam controlling electrodes.
摘要翻译： 本发明涉及一种图像显示装置，该图像显示装置构成一个用于从平面电子源取出电子束的控制电极和根据电子束入射的发光的显示板。 图像显示装置具有用于在电子束到达显示板之前使电子束偏转的控制，绝缘基板中的多个狭缝设置在狭缝为电子束控制电极的壁面上。
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公开(公告)号：US3986074A
公开(公告)日：1976-10-12
申请号：US585838
申请日：1975-06-11
申请人： Masanori Watanabe , Kinzo Nonomura
发明人： Masanori Watanabe , Kinzo Nonomura
CPC分类号： H01J17/49 , H01J17/492
摘要： An improved luminous radiation panel apparatus of the type in which no separator is used between two substrates and which is thus simple to manufacture, free from erroneous discharge, longer in life and capable of producing a stable discharge. Furthermore, the apparatus has high resolution and brightness and there is no possibility that the excitation of a selected phosphor simultaneously excites the adjacent phosphors. The apparatus is adapted to make a display in color and is suited as a display device, particularly as a television apparatus or character display device.
摘要翻译： 一种改进的发光板装置，其中在两个基板之间不使用隔膜，因此制造简单，没有错误的放电，寿命更长并且能够产生稳定的放电。 此外，该装置具有高分辨率和亮度，并且不会使所选择的荧光体的激发同时激发相邻的荧光体。 该装置适于进行彩色显示，并且适合作为显示装置，特别是作为电视装置或字符显示装置。
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公开(公告)号：US4542322A
公开(公告)日：1985-09-17
申请号：US602086
申请日：1984-04-19
CPC分类号： H04N3/122 , H01J31/126
摘要： A picture image display apparatus has a flat type vacuum enclosure having a transparent face panel. A row of parallelly disposed linear thermionic cathodes are provided with an electron beam extractor electrode which produces a predetermined number of two dimensionally disposed electron beams out of the electron emission from the linear thermionic cathodes. A row of control electrodes is disposed parallelly in a direction perpendicular to those of the linear thermionic cathodes. A row of vertical deflection electrodes and a row of horizontal deflection electrodes are provided. A phosphor screen formed on the inner force of the face panel has an anode of thin metal film formed on its surface. A horizontal deflection signal generator issues a horizontal deflection signal having, in 1 cycle, a first scanning period wherein voltage increases and a second scanning period of the same length wherein voltage decreases. In both of the first and second scanning periods control signals are applied to the control electrodes to produce image spots in both scanning periods.
摘要翻译： 图像显示装置具有具有透明面板的平面型真空外壳。 一排平行布置的线性热离子阴极设置有电子束提取器电极，其从线性热阴极阴极产生电子发射的预定数量的二维设置的电子束。 一排控制电极与垂直于线性热阴极阴极的方向平行设置。 提供一排垂直偏转电极和一排水平偏转电极。 在面板的内力上形成的荧光屏在其表面上形成有金属薄膜的阳极。 水平偏转信号发生器发出水平偏转信号，该水平偏转信号在1个周期内具有电压增加的第一扫描周期和电压降低的相同长度的第二扫描周期。 在第一和第二扫描周期中，控制信号被施加到控制电极以在两个扫描周期中产生图像点。
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公开(公告)号：US4227117A
公开(公告)日：1980-10-07
申请号：US32752
申请日：1979-04-24
CPC分类号： H01J31/126
摘要： A picture display device comprising an electron source for producing band-shaped electron beams, electron beam control means for controlling the selective passage of the electron beams, deflection means for horizontally and vertically deflecting the electron beams and display means for emitting light in response to impingement of the electron beams thereon. The electron source comprises a plurality of linear thermionic cathodes, a focusing electrode for focusing the electron beams emitted from each linear thermionic cathode to band-shaped electron beams and an electron beam emitting electrode having a plurality of apertures therethrough, and a negative pulse voltage is sequentially applied to the linear thermionic cathodes to emit the required electron beams for one scanning line.
摘要翻译： 包括用于产生带状电子束的电子源的图像显示装置，用于控制电子束的选择性通过的电子束控制装置，用于水平和垂直偏转电子束的偏转装置和响应于冲击而发光的显示装置 的电子束。 电子源包括多个线性热离子阴极，用于将从每个线性热离子阴极发射的电子束聚焦到带状电子束的聚焦电极和具有多个孔的电子束发射电极，负脉冲电压为 顺序地施加到线性热离子阴极以对一条扫描线发射所需的电子束。
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