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公开(公告)号：US5625253A
公开(公告)日：1997-04-29
申请号：US303555
申请日：1994-09-08
CPC分类号： H01J29/085 , G09G1/20 , H01J31/124 , H04N5/70 , H04N9/12 , H01J2329/8625
摘要： A flat-panel type picture display device having a face plate with a luminescent screen at the inner side and, arranged at a short distance therefrom, a rear wall adjoined by a large number of electron transport ducts operating by means of wall interaction of electrons. A selection structure for withdrawing electrons from transport ducts and for directing them towards pixels on the luminescent screen comprises a preselection structure provided with preselection locations and a fine-selection plate provided with fine-selection apertures, each preselection location being associated with at least two fine-selection apertures. To improve contrast and/or color purity, an apertured obstruction plate forming chicanes in the electron paths is arranged between the preselection plate and the fine-selection plate.
摘要翻译： 一种平板式图像显示装置，其具有在内侧具有荧光屏的面板，并且与其距离较远的距离设置有与通过电子的壁相互作用操作的大量电子传输导管连接的后壁。 用于从输送管道中取出电子并将其引导到发光屏上的像素的选择结构包括设置有预选位置的预选结构和设置有精选孔的精选板，每个预选位置与至少两个细 选择孔。 为了提高对比度和/或颜色纯度，在预选板和精选板之间布置有在电子路径中形成chican的有孔障碍板。
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2.发明授权
公开(公告)号：US5903094A
公开(公告)日：1999-05-11
申请号：US816304
申请日：1997-03-13
申请人： Gerardus G. P. Van Gorkom , Petrus H. F. Trompenaars , Gerardus A. H. M. Vrijssen , Siebe T. De Zwart , Bernardus H. W. Hendriks , Nicolaas Lambert
发明人： Gerardus G. P. Van Gorkom , Petrus H. F. Trompenaars , Gerardus A. H. M. Vrijssen , Siebe T. De Zwart , Bernardus H. W. Hendriks , Nicolaas Lambert
CPC分类号： H01J31/124 , H04N5/70
摘要： Flat-panel type picture display device having a luminescent screen and a large number of electron propagation ducts operating by means of electron wall interaction. Electrons are withdrawn from the ducts by means of an addressing system, whereafter these electrons are directed towards desired locations on the luminescent screen. An apertured spacer plate of electrically insulating material for passing electrons is arranged between the addressing system and the screen. To enable large voltage differences to be applied across the dimension of thickness of the spacer plate, the spacer plate is provided with a high-ohmic layer, or with a pattern of a low-ohmic material, or with an equalization layer at one side and with a low-ohmic layer at the other side, and at least the walls of the apertures are preferably coated with a material having a low secondary emission.
摘要翻译： 具有通过电子壁相互作用操作的荧光屏和大量电子传播导管的平板型图像显示装置。 电子通过寻址系统从管道中取出，之后这些电子被引导到荧光屏上的期望位置。 在寻址系统和屏幕之间布置有用于通过电子的电绝缘材料的有孔隔离板。 为了使跨越隔离板的厚度的尺寸施加大的电压差，间隔板设置有高欧姆层，或者具有低欧姆材料的图案，或者在一侧具有均衡层， 在另一侧具有低欧姆层，并且至少孔的壁优选地涂覆有具有低二次发射的材料。
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公开(公告)号：US5982086A
公开(公告)日：1999-11-09
申请号：US958122
申请日：1997-10-27
CPC分类号： H01J31/126
摘要： A picture display device has a vacuum envelope and is provided with a face plate whose inner side supports a luminescent screen, a rear wall situated at a short distance therefrom, and the space in-between accommodating a plurality of electron sources, which cooperate with a plurality of electron transport duct including dielectric walls fro transporting, through vacuum, the produced electrons towards positions at a small distance from the luminescent screen. The display device further includes means for reducing the effects of undesired charge transfer of the duct walls, which are provided to improve the start-up and/or steady state electron transport conditions. Specifically, the outer sides of the duct rear walls are provided with a conductor to which an initiation potential is applied, which is equal to or higher than the potential applied for producing the electron transport field.
摘要翻译： 图像显示装置具有真空外壳，并且设置有面板，其内侧支撑发光屏，位于距离其短距离的后壁，以及容纳多个电子源之间的空间，其与 多个电子传输管道包括通过真空将所产生的电子传输到距离发光屏的距离很小的位置的电介质壁。 显示装置还包括用于减少管道壁的不期望的电荷转移的影响的装置，其被提供以改善启动和/或稳态电子传输条件。 具体地说，管道后壁的外侧设置有施加起始电位的导体，其等于或高于用于产生电子传输场的电位。
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公开(公告)号：US5966109A
公开(公告)日：1999-10-12
申请号：US787058
申请日：1996-12-06
摘要： A picture display device having a flat vacuum envelope which is provided with a transparent face plate with a luminescent screen and with a rear wall, which display device has an electron supply section with an electron source for emitting electron currents in a direction parallel to the face plate, and an active selection electrode section with first, preselection, electrodes and second, fine-selection, electrodes, located closer to the screen, for directing each electron current towards desired pixels on the luminescent screen. The fine-selection electrodes are divided into groups and corresponding fine-selection electrodes of at least two groups are interconnected in a series or parallel arrangement in such a way that the technology of providing these electrodes is as simple as possible and/or the possible fine-selection electrode patterns are such that the number of required selection drivers can be reduced considerably.
摘要翻译： 一种具有平面真空外壳的图像显示装置，该平面真空外壳设置有具有发光屏幕和后壁的透明面板，该显示装置具有电子供应部分，该电子源具有与平行于该面的方向发射电子流的电子源 并且具有位于更靠近屏幕的第一，预选择电极和第二精细选择电极的有源选择电极部分，用于将每个电子电流引向发光屏上的期望像素。 精选电极被分成组，并且至少两组的对应精选电极以串联或并联布置互连，使得提供这些电极的技术尽可能简单和/或可能的细 - 选择电极图案使得可以显着地减少所需的选择驱动器的数量。
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公开(公告)号：US5959397A
公开(公告)日：1999-09-28
申请号：US814449
申请日：1997-03-10
CPC分类号： H01J31/126
摘要： A picture display device has a vacuum envelope and is provided with a face plate whose inner side supports a luminescent screen, a rear wall situated at a short distance therefrom, and the space in-between accommodating a plurality of electron sources, which cooperate with a plurality of electron transport ducts including dielectric walls for transporting, through vacuum, the produced electrons towards positions at a small distance from the luminescent screen. The display device further includes means for reducing the effects of undesired charge transfer of the duct walls, which are provided to improve the start-up and/or steady state electron transport conditions. Specifically, the outer sides of the duct rear walls are provided with a conductor to which an initiation potential is applied, which is equal to or higher than the potential applied for producing the electron transport field.
摘要翻译： 图像显示装置具有真空外壳，并且设置有面板，其内侧支撑发光屏，位于距离其短距离的后壁，以及容纳多个电子源之间的空间，其与 多个电子传输管道包括介电壁，用于通过真空将所产生的电子传输到距离发光屏的距离较小的位置。 显示装置还包括用于减少管道壁的不期望的电荷转移的影响的装置，其被提供以改善启动和/或稳态电子传输条件。 具体地说，管道后壁的外侧设置有施加起始电位的导体，其等于或高于用于产生电子传输场的电位。
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6.发明授权Flat-panel picture display device with spacer means adjacent the display screen 失效具有隔离装置的平板图像显示装置邻近显示屏公开(公告)号：US06188178B1
公开(公告)日：2001-02-13
申请号：US08422667
申请日：1995-04-10
IPC分类号： G09G310
CPC分类号： H04N9/12 , G09G1/20 , H01J29/085 , H01J31/124 , H01J2329/8625 , H04N5/70
摘要： Picture display device having a vacuum envelope with a face plate whose inner side is provided with a luminescent screen having a repetitive pattern of triplets of red, green and blue-luminescing phosphor elements, a rear plate at a short distance therefrom and in the space therebetween a plurality of electron emitters and juxtaposed, electron ducts cooperating therewith and having walls of substantially electrically insulating material having a secondary emission coefficient suitable for electron transport for transporting, through vacuum, produced electrons in the form of electron currents. Means are provided for withdrawing each electron current at predetermined locations from its duct and for directing this current towards a desired location on the luminescent screen for producing a picture composed of pixels.
摘要翻译： 具有带有面板的真空外壳的图像显示装置，其内侧设置有具有红色，绿色和蓝色发光荧光体元件三重态的重复图案的荧光屏，距离其短距离的后板 多个电子发射器并置，与其配合的电子管，并且具有基本上电绝缘材料的壁，其具有适于电子传输的二次发射系数，以通过真空输送以电子电流的形式产生的电子。 提供装置用于从其管道中提取预定位置处的每个电子流，并将该电流引导到发光屏上的期望位置，以产生由像素构成的图像。
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公开(公告)号：US5844354A
公开(公告)日：1998-12-01
申请号：US471295
申请日：1995-06-06
申请人： Siebe T. De Zwart , Gerardus G. P. Van Gorkom , Nicolaas Lambert , Petrus H. F. Trompenaars , Bernardus H. W. Hendriks , Gerardus A. H. M. Vrijssen
发明人： Siebe T. De Zwart , Gerardus G. P. Van Gorkom , Nicolaas Lambert , Petrus H. F. Trompenaars , Bernardus H. W. Hendriks , Gerardus A. H. M. Vrijssen
CPC分类号： H01J31/124 , H04N5/70
摘要： Flat-panel type picture display device having a luminescent screen and a large number of electron propagation ducts operating by means of electron wall interaction. Electrons are withdrawn from the ducts by means of an addressing system, whereafter these electrons are directed towards desired locations on the luminescent screen. An apertured spacer plate of electrically insulating material for passing electrons is arranged between the addressing system and the screen. To enable large voltage differences to be applied across the dimension of thickness of the spacer plate, the spacer plate is provided with a high-ohmic layer, or with a pattern of a low-ohmic material, or with an equalization layer at one side and with a low-ohmic layer at the other side, and at least the walls of the apertures are preferably coated with a material having a low secondary emission.
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公开(公告)号：US5798605A
公开(公告)日：1998-08-25
申请号：US798347
申请日：1997-02-10
申请人： Nicolaas Lambert , Theunis S. Baller , Gerardus G. P. Van Gorkom , Edwin A. Montie , Petrus H. F. Trompenaars , Siebe T. De Zwart
发明人： Nicolaas Lambert , Theunis S. Baller , Gerardus G. P. Van Gorkom , Edwin A. Montie , Petrus H. F. Trompenaars , Siebe T. De Zwart
CPC分类号： H01J31/124
摘要： The thin-type display device (1) with a vacuum envelope has a transparent front wall (3), which is provided with a display screen, and at least an electron source (5) and a duct structure, which cooperates with the electron source (5) and which extends substantially parallel to the front wall (3). Ducts (6, 6', 6") of the duct structure serve as electron-propagation means and are provided with walls (11, 11', 11") of an electrically insulating material having a secondary emission coefficient which is suitable for electron propagation. In the display device (1) 1.ltoreq.s/w.ltoreq.5 and s.multidot.w.gtoreq.5 mm.sup.2, where s is the depth of the ducts (6, 6', 6") and w is the width of the ducts (6, 6', 6"). Preferably, the width w.gtoreq.1.5 mm and the depth 3.5.ltoreq.s.ltoreq.15 mm. The voltage difference over the length of the ducts (6, 6', 6"), measured parallel to the front wall (3), is less than 75 V/cm, preferably less than 40 V/cm.
摘要翻译： 具有真空外壳的薄型显示装置（1）具有带有显示屏的透明前壁（3）和至少与电子源（5）配合的电子源（5）和导管结构 （5），并且其基本上平行于前壁（3）延伸。 管道结构的管道（6,6'，6“）用作电子传播装置，并且设置有具有二次发射系数的电绝缘材料的壁（11,11'，11”），该二次发射系数适用于 电子传播。 在显示装置（1）1中，s是管道（6,6'，6“）的深度，w是宽度 管道（6,6'，6“）。 优选地，宽度w> / = 1.5mm，深度3.5≤15mm。 与前壁（3）平行地测量的管道（6,6'，6“）的长度上的电压差小于75V / cm，优选小于40V / cm。
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公开(公告)号：US5726526A
公开(公告)日：1998-03-10
申请号：US530501
申请日：1995-09-19
申请人： Peter Martens , Johannes C. Driessen , Antonius J. J. Rademakers , Petrus H. F. Trompenaars , Theunis S. Baller , Gerardus G. P. Van Gorkom , Nicolaas Lambert , Siebe T. De Zwart , Edwin A. Montie
发明人： Peter Martens , Johannes C. Driessen , Antonius J. J. Rademakers , Petrus H. F. Trompenaars , Theunis S. Baller , Gerardus G. P. Van Gorkom , Nicolaas Lambert , Siebe T. De Zwart , Edwin A. Montie
CPC分类号： H01J31/126 , H01J1/18
摘要： A flat display device is provided with a wire cathode or wire cathodes and with apertures which allow passage of electrons emitted by the wire cathode. The wire cathode is stretched in a wire-cathode support having positioning grooves for the wire cathode. This support engages the element in which the passages are made. The support and the element are provided with corresponding contacting surfaces.
摘要翻译： 平面显示装置设有线阴极或线阴极，并且具有允许电线阴极发射的电子通过的孔。 线阴极在具有用于线阴极的定位槽的线阴极支撑件中拉伸。 该支撑件与通道所在的元件接合。 支撑件和元件设置有相应的接触表面。
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10.发明授权Flat-panel type picture display device with electron transport ducts and a double selection structure 失效具有电子输送管道和双重选择结构的平板式图像显示装置
公开(公告)号：US5637954A
公开(公告)日：1997-06-10
申请号：US494530
申请日：1995-06-28
IPC分类号： G09G1/20 , H01J29/08 , H01J31/12 , H04N5/70 , H04N9/12 , H01J29/70 , G09G3/10 , H01J1/62 , H01J63/04
CPC分类号： H01J31/124 , G09G1/20 , H01J29/085 , H01J31/126 , H04N5/70 , H04N9/12 , H01J2329/8625
摘要： Flat-panel type picture display device having a face plate with a luminescent screen at the inner side and, arranged at a short distance therefrom, a rear plate adjoined by a large number of electron transport ducts operating by means of wall interaction of electrons. An active selection structure for directing electrons from transport ducts towards pixels on the luminescent screen comprises an apertured preselection plate and an apertured fine-selection plate, each preselection aperture being associated with at least two fine-selection apertures. Special auxiliary (or dummy) electrodes between the preselection plate and the selection plate, and/or a special geometry of the preselection apertures ensure that colour purity and contrast are maximal.
摘要翻译： 平板式图像显示装置具有在内侧具有荧光屏的面板，并且与其隔开较短的距离设置有与通过电子的壁相互作用操作的大量电子传输导管邻接的后板。 用于将电子从传输导管引导到发光屏上的像素的主动选择结构包括有孔预选板和有孔精选板，每个预选孔与至少两个精选孔相关联。 在预选板和选择板之间的特殊辅助（或虚拟）电极和/或预选孔的特殊几何形状确保了颜色纯度和对比度最大化。
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