公开(公告)号：DE3175921D1

公开(公告)日：1987-03-19

申请号：DE3175921

申请日：1981-11-17

Applicant: FUJITSU LTD

Inventor： SHINODA TSUTAE ,  MIYASHITA YOSHINORI ,  SUGIMOTO YOSHIMI ,  SEI HIDEO ,  ANDOH SHIZUO

IPC: G09F9/313 ,  H01J11/14 ,  H01J11/42 ,  H01J11/46 ,  H01J11/48 ,  H01J17/49

公开(公告)号：CA1151716A

公开(公告)日：1983-08-09

申请号：CA366833

申请日：1980-12-15

Applicant: FUJITSU LTD

Inventor： SHINODA TSUTAE ,  YOSHIKAWA KAZUO ,  MIYASHITA YOSHINORI

IPC: H01J11/10 ,  H01J11/12 ,  H01J11/28 ,  H01J11/38 ,  H01J17/49

Abstract: Disclosed is an AC memory drive type self-shift type gas discharge panel which can prevent an accidental discharge caused by distributed abnormal charges which are stored at both ends of the shift channel. A path for leaking the abnormal charges is provided in the overlying dielectric layer at positions covering the outermost electrodes defining the end discharge cells. The leakage path can be provided by means of a crevice extending from an edge of the relevant electrode to the surface of the dielectric layer.

公开(公告)号：DE3063552D1

公开(公告)日：1983-07-07

申请号：DE3063552

申请日：1980-12-16

Applicant: FUJITSU LTD

Inventor： SHINODA TSUTAE ,  YOSHIKAWA KAZUO ,  MIYASHITA YOSHINORI

IPC: H01J11/10 ,  H01J11/12 ,  H01J11/28 ,  H01J11/38 ,  H01J17/49

Abstract: In order to prevent abnormal wall charge accumulation, and thereby to prevent accidental erroneous discharges resulting from such abnormal accumulation, paths for leakage of wall charges accumulated on dielectric layers 3 are provided in dielectric layers 3 corresponding to a write electrode W1 at one end of a shift channel and a final shift electrode y2n at the other end of the shift channel. A path for leakage of wall charges may be provided by a crevice 11 in the dielectric layer 3 which extends from the surface of the dielectric layer 3 to the surface of the write electrode W1 or the surface of the final shift electrode y2n. Other means of providing such a leakage path are also disclosed.

公开(公告)号：JPS5873941A

公开(公告)日：1983-05-04

申请号：JP17403181

申请日：1981-10-29

Applicant: FUJITSU LTD

Inventor： SHINODA DEN ,  MIYASHITA YOSHINORI ,  SUGIMOTO YOSHIMI ,  SEI HIDEO ,  ANDOU SHIZUHITO

IPC: G09F9/40 ,  H01J11/14 ,  H01J11/22 ,  H01J11/34 ,  H01J11/46 ,  H01J11/48 ,  H01J17/18 ,  H01J17/49

Abstract: PURPOSE:To perform connection between the electrodes of adjacent base plates easily, with high reliability by providing an inter-electrode connecting conductor which binds electrode-leading-out conductors, which are provided on the back surfaces of electrode- supporting base plates adjacent to a reinforcing supporting base palte, so that said electrode-leading-out conductors conduct with one another. CONSTITUTION:Glueing low-melting-point glass members 22 are provided on parts of the surface of a base plate 21 which correspond to the peripheral parts of the base plate and the thrusting parts between electrode supporting base plates 121-124. Therefore, the combinational jucntions between the four pieces of electrode-supporting base plates 121-124, and the integration between above joined base plates 121-124 and the supporting base plate 21 are performed with above adhesive members 22. In addition, an inter-electrode connecting conductor 31, which is used for connecting two adjacent electrode-leading-out conductors 1,232 and 1,242, is provided on a given part of the surface of the base plate 21 which faces to the base plates 121-124. Above conductor 31 is made of an Au paste and formed by a printing method. After above two conductors 1,232 and 1,242 are made in close contact with the conductor 31, they are sintered and fused together, thereby electrically connecting the conductors 1,232 and 1,242 together.

公开(公告)号：JPS57212744A

公开(公告)日：1982-12-27

申请号：JP9773881

申请日：1981-06-23

Applicant: FUJITSU LTD

Inventor： SHINODA TSUTAE ,  SEI HIDEO ,  SUGIMOTO YOSHIMI ,  MIYASHITA YOSHINORI

IPC: H01J11/10 ,  H01J11/14 ,  H01J11/24 ,  H01J11/38

Abstract: PURPOSE:To increase the life of a surface-discharge-type (monolithic) gas electric-discharge panel by enalbing the suppression of the thermal configuration change of a dielectric layer by avoiding the local concentration of the discharge current of the said panel. CONSTITUTION:An insulating film 19 such as a PbO glass layer having parallel arranged V-shaped or reverse-trapezoidal, for example, reverse-trapezoidal grooves 18 is formed on a glass base plate 10. After that, Y-electrodes 11 are provided on the surface of the film 19 so that they cross the grooves 18, and X- electrodes 13 are provided in the above grooves 18 with a dielectric layer 14 also serving as an insulating layer, such as a borosilicate glass layer, interposed between the Y-electrodes 11 and the X-electrodes 13. Therefore, when voltage is applied across a selected X-electrode 13 and a selected Y-electorde 11, the electric field distributes over a wide range since a wide range of parts of the Y- electrodes 11 located on the slant inner walls of the grooves 18 is almost the same distance apart from the X-electrodes 13. Consequently, the local concentration of the discharge current is reduced, and the thermal configurational changes of the dielectric layer 14 and a surface layer 15 can be suppressed.

公开(公告)号：JPS57180845A

公开(公告)日：1982-11-08

申请号：JP6742081

申请日：1981-04-30

Applicant: FUJITSU LTD

Inventor： MIYASHITA YOSHINORI ,  SHINODA TSUTAE ,  SUGIMOTO YOSHIMI

IPC: H01J9/02 ,  H01J11/10 ,  H01J11/12 ,  H01J11/28 ,  H01J11/38

Abstract: PURPOSE:To prevent any accidental mis-discharge, which might be caused by the maldistribution of abnormal electric charges, by coating electrodes provided on an insulating base plate with a dielectric layer, and forming temporarily an electrode-oxidation preventing film over the electrode exposed part of the dielectric layer before a sealing member is fixed over the sealing area of the insulating base plate by sintering. CONSTITUTION:When a dielectric layer 7 made of A12O3 is fixed by a thermal method, over the surface of a glass base plate 3 on which a write electrode 6 and shift electrodes X11-X1n are provided, an electrode exposed part 9 consisting of a crack is formed in a part of the layer 7 corresponding to the write electrode 6, and no cracks develop in the layer 7 formed over the shift electrodes X11-X1n. Next, a sealing member 4a' made of a low-melting-point glass paste is printed on the sealing area of the glass base plate 3. After that, an electrode-oxidation preventing film 11 is formed over the electrode exposed part 9 of the layer 7. Owing to the above constitution, any electrode oxidation, which might develop through the electrode exposed part 9 during the sintering process, can be prevented. Consequently, the disorder caused by the electrode oxidation can be removed, and a self-shift-type gas electric-discharge panel with a stable characteristic is obtained.

公开(公告)号：JPS5769645A

公开(公告)日：1982-04-28

申请号：JP14602280

申请日：1980-10-17

Applicant: Fujitsu Ltd

Inventor： SHINODA DEN ,  SUGIMOTO YOSHIMI ,  MIYASHITA YOSHINORI

IPC: G09F9/313 ,  H01J11/10 ,  H01J11/14 ,  H01J11/28

CPC classification number: H01J11/00

Abstract: PURPOSE:To make discharge spots sharp and improve the resolution of a gas discharge panel, by arranging specific discharge electrode pieces on insulating film corresponding to each lower electrode crossing via the insulating film at a rigth angle to each upper electrode, at an equal distance from each upper electrode respectively. CONSTITUTION:Upper and lower electrodes 16, 14 are assembled so as to cross at a right angle to each other, interposing insulating film of given thickness, and specific discharge electrode pieces 21 are arranged on the insulating film corresponding to each lower electrode 14 at the position distance Df away from each upper electrode 16. Then, as a part S of each electrode 14 where electrodes 14, 16 cross each other is isolated from an electric field, and does not contribute to a discharge, an electric field corresponding to the area of each part S diffuses unreasonably in the longitudinal direction of each electrode 14, on each electrode 16, when electrode 14 discharges acting as a cathode. Then, the extension of the discharge is restrained by absorbing the diffusing electric field by each specific discharge electrode 21. Thereby, the discharge spots of the upper electrodes 16 are developed symmetrically and sharpened, and the resolution can be improved.

Abstract translation: 目的：为了使放电点清晰，提高气体放电面板的分辨率，通过在与每个上电极以最大角度相交的绝缘膜上对应于每个下电极的绝缘膜上布置特定放电电极片，距离 每个上电极。 构成：将上下电极16,14组装成相互交叉成直角，插入规定厚度的绝缘膜，在与下部电极14对应的绝缘膜上配置特定的放电电极片21 距离每个上电极16的位置距离Df。然后，由于电极14,16彼此交叉的每个电极14的一部分S与电场隔离，并且不会有助于放电，所以与该区域相对应的电场 当电极14放电作为阴极时，每个部分S在每个电极16上在每个电极14的纵向方向上不合理地扩散。 然后，通过吸收每个特定放电电极21的扩散电场来抑制放电的延长。由此，上部电极16的放电点对称地展开并且被削尖，并且可以提高分辨率。

公开(公告)号：JPS5765643A

公开(公告)日：1982-04-21

申请号：JP14179180

申请日：1980-10-09

Applicant: Fujitsu Ltd

Inventor： SUGIMOTO YOSHIMI ,  MIYASHITA YOSHINORI ,  SHINODA HIROSHI

IPC: G09F9/313 ,  H01J11/10 ,  H01J11/14 ,  H01J11/42

CPC classification number: H01J11/00

Abstract: PURPOSE:To disperse uniformly phosphor and improve the display quality of a gas discharge panel, by stirring the mixture of phosphor which ought to be spread on the inside surface of a base constituting the panel before spreading it. CONSTITUTION:A certain rate of quantities of photoresist and phosphor are put in a container as a beaker or the like, and they are mixed by using a magnetic stirrer or the like. Then, the container is soaked in the wash-tub of an ultrasonic washhing machine, and subjected to ultrasonic vibration. Then, lumps of phosphor in the photoresist are crushed in fine particles, and dispersed uniformly. A uniform phosphor layer 8 can be formed, by spreading this mixture on a glass cover plate 2 constituting a gas discharge panel, forming it into a predetermined shape by a photographically exposing method, and baking it at a given temperature. Thereby, the ununiformity of brightness can be prevented, and the display quantity of the panel can be improved.

Abstract translation: 目的：为了均匀地分散荧光体，提高气体放电面板的显示质量，通过在扩散之前将构成面板的底座的内表面上应涂布的荧光体的混合物搅拌。 构成：将一定量的光致抗蚀剂和磷光体作为烧杯等放入容器中，并通过使用磁力搅拌器等进行混合。 然后，将容器浸泡在超声波清洗机的洗涤槽中，进行超声波振动。 然后，光致抗蚀剂中的荧光体块被细粉碎，均匀分散。 可以通过将该混合物铺展在构成气体放电面板的玻璃盖板2上，通过照相曝光法将其形成为预定的形状，并在给定的温度下进行烘烤来形成均匀的荧光体层8。 由此，可以防止亮度的不均匀性，能够提高面板的显示量。

公开(公告)号：JPS5755034A

公开(公告)日：1982-04-01

申请号：JP13046580

申请日：1980-09-18

Applicant: Fujitsu Ltd

Inventor： YOSHIKAWA KAZUO ,  SHINODA TSUTAE ,  YAMAGUCHI HISASHI ,  MIYASHITA YOSHINORI ,  KURAHASHI KEIZOU

IPC: G09F9/313 ,  H01J11/10 ,  H01J11/12 ,  H01J11/28

CPC classification number: H01J11/00

Abstract: PURPOSE:To prevent an accidental erroneous discharge, by arranging portions partially exposed to a gas discharging space adjoining the end cell demarcating regions of the outermost electrodes determining the discharge cells on both end parts of a shift channel. CONSTITUTION:Two groups of X side shift electrodes X1j, X2j and Y side shift electrodes Y1j, Y2j are formed on glass bases 5, 2 arranged oppositely interposing a gas discharging space 1, and their surfaces are covered with dielectric layers 6, 3 and surface layers 7, 4 made of MgO respectively. X side electrodes and Y side electrodes are opposed to each other in the relation of mutual offset by a half pitch, demarcate a shift discharge cell arrangement a1, b1... and constitute a shift channel 8. Then, parts 10, 11 partially exposed to the gas discharging space 1 are formed respectively on the outermost end electrodes 9, and y2n demarcating a write-in discharge cell W and a terminal shift discharge cell bn respectively. Thereby, the abnormal charge can be leaked quickly, and the erroneous discharge can be prevented.

Abstract translation: 目的：为了防止意外的错误排放，通过将部分地暴露在邻近最外侧电极的端电池分界区域的气体放电空间的部分设置，以确定在换档通道的两端部上的放电单元。 构成：将两组X侧移位电极X1j，X2j和Y侧移位电极Y1j，Y2j形成在相对设置有气体放电空间1的玻璃基座5,2上，并且它们的表面被电介质层6,3和表面 分别由MgO制成的层7,4。 X侧电极和Y侧电极以相互偏移半个间距的关系彼此相对，划分移位放电单元布置a1，b1 ...并构成移位通道8.然后，部件10,11部分露出 分别形成在最外端电极9上的气体放电空间1和分别写入写入放电单元W和端子位移放电单元bn的y2n。 由此，异常电荷能够迅速泄漏，能够防止误放电。

公开(公告)号：JPS56106337A

公开(公告)日：1981-08-24

申请号：JP962280

申请日：1980-01-29

Applicant: FUJITSU LTD

Inventor： MIYASHITA YOSHINORI ,  YOSHIKAWA KAZUO ,  SHINODA TSUTAE ,  SUGIMOTO YOSHIMI

IPC: H01J9/02 ,  H01J11/00 ,  H01J17/49

Abstract: PURPOSE:To conduct effectively accumulated charges on a dielectric layer to an electrode by making the dielectric layer on both edges of a shift channel thin and containing many pin holes. CONSTITUTION:A thin first dielectric layer 12 is formed by electron beam evaporation on the entire surface of a glass substrate 11 on which a writing electrode W and X-phase shift electrode group (X11, X12...X1n) are formed. A glass sheet 13 is fixed temporarily with potassium silicate glass 14 on those parts of the dielectric layer 12 which correspond to the writing electrode and edge shift electrode X1n. Then a thick second dielectric layer 15 is formed on the entire surface by electron beam evaporation. Then the potassium silicate glass is cleaned off and the glass sheet 13 is removed, a prescribed seal material 16 is coated and baked. Then, the first dielectric layer 12 on the writing electrode W and edge shift electrode is removed, and a third dielectric layer 17 of MgO containing many pin holes is formed through evaporation.