公开(公告)号：US4105288A

公开(公告)日：1978-08-08

申请号：US723147

申请日：1976-09-14

Applicant: Walter Geffcken ,  Hans Krueger ,  Karl-Heinz Walter

Inventor： Walter Geffcken ,  Hans Krueger ,  Karl-Heinz Walter

IPC: G02F1/1343 ,  G02F1/137 ,  G02F1/13

CPC classification number: G02F1/1343 ,  G02F1/134336 ,  G02F1/13731

Abstract: A liquid crystal display incorporates a pair of spaced carrier plates separating a layer of liquid crystal material, both of the plates having a set of selection conductors on their inside surfaces, defining a display matrix of visual elements, and a plurality of boundary electrodes connected with one or both sets of selection conductors surrounding each individual visual element.

Abstract translation: 液晶显示器包括一对分离液晶材料层的间隔的载体板，两个板在其内表面上具有一组选择导体，限定了视觉元件的显示矩阵，以及多个边界电极与 围绕每个独立视觉元素的一组或两组选择导体。

公开(公告)号：US4066464A

公开(公告)日：1978-01-03

申请号：US656900

申请日：1976-02-10

Applicant: Marga Faulstich ,  Walter Geffcken

Inventor： Marga Faulstich ,  Walter Geffcken

IPC: C03C3/068 ,  C03C3/08 ,  C03C3/04 ,  C03C3/30

CPC classification number: C03C3/068 ,  Y10S501/903

Abstract: Optical, fluorine containing barium borosilicate glasses having an improved varying partial dispersion in the optical positional range of lanthanum crown and lanthanum flint glasses wherein the ratio of SiO.sub.2 with respect to SiO.sub.2 and B.sub.2 O.sub.3 is at least 0.62 and the content of fluorine in said glass is between 2 and 7 grams per 100 cc of said glass.

公开(公告)号：US4625148A

公开(公告)日：1986-11-25

申请号：US804820

申请日：1985-12-04

Applicant: Walter Geffcken

Inventor： Walter Geffcken

IPC: H01J17/49 ,  H05B41/14

CPC classification number: H01J17/498

Abstract: A gas discharge display device having a gas-filled space defined on one side by a front plate and on a side opposite thereto by a back plate and subdivided by a control plate into a gas discharge space and a post-acceleration space, the control plate carrying electrode runs including column conductors and anode row conductors forming a matrix having cross-points defining image points, a fluorescent screen disposed on the side of the front plate facing the control plate and defining the post-acceleration space, the fluorescent screen having an anode layer thereon, and at least one insulated cathode on the side of the back plate facing the control plate and defining the gas discharge space, and an auxiliary control plate having anode conductor strips on at least one side thereof that are parallel with the anode row conductors, the device including groupings of anode row conductors, each group thereof having M sequentially numbered conductors; groupings of anode conductor strips, each group thereof having N sequentially numbered conductors, each of the anode row conductors being aligned with a corresponding one of the anode conductor strips forming an aligned conductor pair; conductor pair selecting means for selecting each aligned conductor pair which includes simultaneously applying a respective selection potential to each conductor of an aligned conductor pair.

Abstract translation: 一种气体放电显示装置，其具有气体填充空间，所述气体填充空间在一侧由前板和与其相反的一侧由背板限定，并由控制板分成气体放电空间和后加速空间，所述控制板 携带电极延伸，包括列导体和阳极行导体，形成具有定义图像点的交叉点的矩阵;荧光屏，设置在面对控制板的前板的侧面并限定后加速空间，荧光屏具有阳极 以及至少一个绝缘阴极，所述至少一个绝缘阴极位于所述后板的面对所述控制板的一侧，并且限定所述气体放电空间;以及辅助控制板，其至少一侧上具有与所述阳极排导体平行的阳极导体条 该装置包括阳极排导体的分组，每组具有M个顺序编号的导体; 阳极导体条的分组，每组具有N个顺序编号的导体，每个阳极行导体与形成对准的导体对的相应的一个阳极导体条对准; 导体对选择装置，用于选择每个对准的导体对，其包括同时向对准的导体对的每个导体施加相应的选择电位。

公开(公告)号：US4527100A

公开(公告)日：1985-07-02

申请号：US534589

申请日：1983-09-22

Applicant: Walter Geffcken ,  Burkhard Littwin

Inventor： Walter Geffcken ,  Burkhard Littwin

IPC: H01J31/15 ,  H04N5/68 ,  H04N9/12 ,  H04N9/22 ,  H01J29/70 ,  H01J29/72

CPC classification number: H04N9/12

Abstract: Flat picture reproduction device for displaying color pictures based upon three basic colors, containing a vacuum-tight envelope with an electrode matrix formed of row conductors and column conductors arranged in front of the row conductors. It has cutouts at the intersections of the row and column conductors and divides the interior of the envelope into a rear and a front chamber. A planar electron source is located in the rear chamber, elongated deflection electrodes located in the front chamber, between adjacent column conductors. The odd-numbered deflection electrodes are connected to a first voltage source, and the even-numbered ones to a second voltage source. Strip-shaped layers of luminescent phosphor is applied to the front side of the envelope wall adjacent one another in a periodic color sequence parallel to the column conductors. An addressing circuit is provided which has means for scanning the row conductors sequentially, and means for providing the column conductors, during a row scanning time interval and in the sequence of colors, with white dot information potentials in a manner that electrons supplied by the electron source can pass selectively through the cutouts formed in the electrode matrix, and means for applying different potentials to the deflection electrodes so that the electrons entering the front chamber are directed to the respective luminescent strips having the correct color.

Abstract translation: 平面图像再现装置，用于基于三种基本颜色显示彩色图像，其中包含具有布置在行导体前面的行导体和列导体形成的电极矩阵的真空密封。 它在行和列导体的交叉点处具有切口，并且将信封的内部分成后室和前室。 平面电子源位于后室中，位于前室中的细长偏转电极，位于相邻列导体之间。 奇数偏转电极连接到第一电压源，偶数的偏转电极连接到第二电压源。 发光磷光体的带状层被以与列导体平行的周期性颜色序列彼此相邻地施加到封套壁的前侧。 提供了一种寻址电路，其具有用于顺序地扫描行导体的装置，以及用于在行扫描时间间隔和颜色序列期间以由白电子点信息电位提供电子的列导体的装置， 源极可以选择性地通过形成在电极矩阵中的切口，以及用于将不同电位施加到偏转电极的装置，使得进入前室的电子被引导到具有正确颜色的各个发光条。

公开(公告)号：US4667130A

公开(公告)日：1987-05-19

申请号：US701560

申请日：1985-02-14

Applicant: Walter Geffcken

Inventor： Walter Geffcken

IPC: H01J17/49 ,  G09G3/10

CPC classification number: H01J17/498

Abstract: A flat gas discharge display includes a gas-filled envelope having mutually parallel front and rear wall plates disposed one behind the other as seen in a given viewing direction, at least one relatively large area cathode disposed on the front side of the rear wall plate, a cathodoluminescent layer and an anode disposed on the rear side of the front wall plate, a control unit disposed between the wall plates including front, central and rear grid electrodes each formed of a group of mutually parallel strip conductors, the strip conductors of the central grid electrode being column conductors, the strip conductors of the rear grid electrode being row conductors forming an orthogonal matrix together with the column conductors, and the strip conductors of the front grid electrode being tetrode conductors extended parallel to the row conductors and crossing the column conductors at given locations, the control unit being perforated with canals at the given locations where the tetrode conductors and column conductors cross each other, the row conductors each including n adjacent rows of channels, where n is an integer greater than one, and pairs of directly adjacent tetrode conductors disposed in front of different row conductors being combined to form a single strip conductor.

Abstract translation: 扁平气体放电显示器包括一个气体填充的外壳，其具有在给定的观察方向上一个接一个地设置在彼此之间的彼此平行的前壁和后壁板，设置在后壁板的前侧上的至少一个相对较大的面积的阴极， 设置在前壁板的后侧的阴极发光层和阳极，设置在墙板之间的控制单元，其包括由一组相互平行的带状导体形成的前，中和后栅极，中心的条状导体 栅格电极是列导体，后栅格电极的条形导体是行导体与列导体一起形成正交矩阵，并且前栅格电极的条状导体是四行导体，其平行于行导体延伸并与列导体交叉 在给定的位置处，控制单元在给定的位置处被穿孔，在四通阀的位置 导柱和柱导体彼此交叉，行导体各自包括n个相邻的通道行，其中n是大于1的整数，并且布置在不同行导体前面的直接相邻的四极导体的对被组合以形成单条带状导体 。

公开(公告)号：US2366516A

公开(公告)日：1945-01-02

申请号：US33318640

申请日：1940-05-03

Applicant: WALTER GEFFCKEN ,  EDWIN BERGER

Inventor： WALTER GEFFCKEN ,  EDWIN BERGER

IPC: C03C17/25 ,  C04B41/45 ,  C04B41/50 ,  C23C16/40

CPC classification number: C23C16/402 ,  C03C17/25 ,  C03C2217/213 ,  C03C2217/229 ,  C03C2218/11 ,  C04B41/4505 ,  C04B41/5025 ,  C04B2111/80 ,  C04B41/52

公开(公告)号：US4628228A

公开(公告)日：1986-12-09

申请号：US716526

申请日：1985-03-27

Applicant: Walter Geffcken ,  Burkhard Littwin ,  Rolf Wengert

Inventor： Walter Geffcken ,  Burkhard Littwin ,  Rolf Wengert

IPC: G09G3/282 ,  H01J17/49 ,  G09G3/10

CPC classification number: H01J17/492 ,  H01J17/498

Abstract: Gas discharge display device having a gas-filled space gas-tightly closed on one side by a front plate and on a side opposite thereto by a back plate and subdivided by a control plate into a gas discharge space and a post-acceleration space, the control plate carrying electrode runs respectively addressable separately and forming a matrix as row conductors on one side of the control plate and as column conductors on the other side of the control plate, and having, together with the electrode runs, control through holes at intersection points of the matrix, a fluorescent screen disposed on the side of the front plate opposite the control plate and defining the post-acceleration space, the fluorescent screen having an anode layer thereon, and at least one insulated cathode on the side of the back plate and defining the gas discharge space, the control plate having, on the side thereof facing towards the post-acceleration space, a plate having a raster of holes formed therein coincident with a raster of the control holes formed in the control plate, including a supplementary control plate having selectively one and two additional potential planes separated from one another, the planes having on at least one side thereof strip lines for conducting an electric current, the strip lines being aligned parallel to the row conductors of the control plate and having selectively applicable thereto an electric passing and blocking potential for electrons flying towards the fluorescent screen.

Abstract translation: 气体放电显示装置具有气体填充空间，其一侧由前板和与其相反的一侧由背板气密地封闭，并由控制板分成气体放电空间和后加速空间， 控制板承载电极分别可分别寻址，在控制板的一侧形成作为行导体的矩阵，并在控制板的另一侧形成列导体，并且与电极延伸一起控制通孔 所述荧光屏设置在所述前板的与所述控制板相对的一侧上并且限定所述后加速空间，所述荧光屏在其上具有阳极层，以及在所述背板的侧面上具有至少一个绝缘阴极， 限定气体放电空间，控制板在其朝向后加速空间的一侧具有在其中形成的具有孔的光栅的板，其中重合的w 在控制板上形成的控制孔的光栅包括一个辅助控制板，该辅助控制板具有选择性地彼此分离的一个和两个附加电位平面，所述平面在其至少一侧具有用于传导电流的带状线， 线平行于控制板的行导体排列，并且具有选择性地适用于电子飞过荧光屏的电通过和阻挡电位。