-
1.发明授权Method of forming phosphor pattern on fluorescent screen for color picture tubes with polymer coagulent 失效在具有聚合物凝结的彩色显象管荧光屏上形成荧光体图案的方法
公开(公告)号：US4612268A
公开(公告)日：1986-09-16
申请号：US753793
申请日：1985-07-08
CPC分类号： H01J9/2271 , G03F7/28 , H01J29/225
摘要： A method of forming a color picture tube fluorescent screen by so-called dry process. After a photosticky substance mainly containing a diazonium compound is coated on a panel inner face, phosphor is adhered to portions of the compound which have been exposed to light through a color selection electrode and rendered sticky, and surplus phosphor applied on unexposed portions of the compound is removed, the above steps being consecutively repeated for phosphors of three colors to form picture elements of triads of three color phosphors on the panel inner face. The panel inner face is then treated with an aqueous solution containing at least polymer coagulant.
摘要翻译： 通过所谓的干法形成彩色显像管荧光屏的方法。 在主要含有重氮化合物的光膏物质涂覆在面板内表面上之后，荧光体通过选色电极附着到已经曝光的化合物的部分，并使其变得粘稠，并且在化合物的未曝光部分上施加多余的荧光体 被去除，上述步骤连续重复三种荧光体，以在面板内表面上形成三色荧光粉的三元组的图像元素。 然后将面板内表面用至少含有聚合物凝结剂的水溶液处理。
-
公开(公告)号：US4735880A
公开(公告)日：1988-04-05
申请号：US852750
申请日：1986-04-16
申请人： Hajime Morishita , Saburo Nonogaki , Nobuaki Hayashi , Shoichi Uchino , Masahiro Nishizawa , Kiyoshi Miura , Osamu Sasaya , Yoshifumi Tomita
发明人： Hajime Morishita , Saburo Nonogaki , Nobuaki Hayashi , Shoichi Uchino , Masahiro Nishizawa , Kiyoshi Miura , Osamu Sasaya , Yoshifumi Tomita
IPC分类号： G03F7/038 , G03C1/08 , G03C1/60 , G03C5/18 , G03F7/28 , H01J9/227 , G03C5/34 , G03F7/08 , G03F7/26
摘要： A photosensitive composition comprising (1) at least one diazonium compound selected from among salts and double salts of diazonium ions represented by the general formulas: ##STR1## wherein A stands for a substituent selected from among ##STR2## wherein R.sub.1 and R.sub.2 each stand for an alkyl or benzyl group with the proviso that the total number of carbon atoms of R.sub.1 and R.sub.2 is 8 to 16, and (2) at least one nitrate selected from the group consisting of calcium nitrate and magnesium nitrate and a pattern forming process using such a composition.This composition gets sticky upon exposure to light.
摘要翻译： 一种光敏组合物，其包含（1）至少一种选自以下通式表示的重氮盐的盐和复盐中的重氮化合物：其中A代表选自下述的取代基：[II] 其中R1和R2各自代表烷基或苄基，条件是R1和R2的碳原子总数为8-16，和（2）至少一种硝酸盐，其选自硝酸钙和 硝酸镁和使用这种组合物的图案形成方法。 这种组合物在曝光时变得粘稠。
-
公开(公告)号：US4469766A
公开(公告)日：1984-09-04
申请号：US442627
申请日：1982-11-18
CPC分类号： G03F7/28 , H01J9/2271
摘要： For formation of a cathode-ray tube phosphor screen by causing a fluorescent material to adhere to a particle-accepting sticky surface formed uniformly on the inner surface of a face plate, phosphor particles are placed on the inner surface of the face plate and caused to slide physically over the particle-accepting sticky surface so as to be stuck thereto.
摘要翻译： 为了通过使荧光材料粘附到均匀地形成在面板的内表面上的颗粒接受粘性表面来形成阴极射线管荧光屏，将荧光体颗粒放置在面板的内表面上并使其 在颗粒接受的粘性表面上物理滑动以粘贴到其上。
-
公开(公告)号：US4425419A
公开(公告)日：1984-01-10
申请号：US333757
申请日：1981-12-23
CPC分类号： H01J9/2271 , G03C1/61 , G03F7/28 , H01J29/225
摘要： An amphoteric surfactant is added to a photosensitive composition consisting essentially of an aromatic diazonium salt and used to prepare a fluorescent screen of a color picture tube.
摘要翻译： 将两性表面活性剂加入到基本上由芳族重氮盐组成的感光组合物中，并用于制备彩色显像管的荧光屏。
-
公开(公告)号：US4331752A
公开(公告)日：1982-05-25
申请号：US184959
申请日：1980-09-08
CPC分类号： H01J9/2271
摘要： In a method of forming a fluorescent screen of a color picture tube by a dry process, the method comprises a first step of precoating an emulsion containing a powder of acryl resin on an inner surface of a face plate of the color picture tube to form a primary coating, a second step of coating on the primary coating a photosensitive composition consisting essentially of a diazonium salt to form a thin film, a third step of exposing to light a selected portion of the thin film to render the same to become adhesive, a fourth step of depositing a powder of a phosphor on the selected portion to form a phosphor layer of a first color and a fifth step of repeating the third and fourth steps to form phosphor layers of second and third colors.
摘要翻译： 在通过干法形成彩色显像管的荧光屏的方法中，该方法包括在彩色显像管的面板的内表面上预涂包含丙烯酸树脂粉末的乳液的第一步骤，以形成 初级涂层，在第一涂层上涂覆基本上由重氮盐形成薄膜的光敏组合物的第二步骤，将薄膜的选定部分曝光以使其变得粘合的第三步骤， 在所选择的部分上沉积磷光体粉末以形成第一颜色的荧光体层的第四步骤，以及重复第三和第四步骤以形成第二和第三颜色的荧光体层的第五步骤。
-
公开(公告)号：US4276363A
公开(公告)日：1981-06-30
申请号：US86445
申请日：1979-10-19
申请人： Toshikatsu Manabe , Saburo Nonogaki , Hajime Morishita , Shoichi Uchino , Yoshifumi Tomita , Masahiro Nishizawa , Hiroshi Yokomizo , Susumu Ohmatoi
发明人： Toshikatsu Manabe , Saburo Nonogaki , Hajime Morishita , Shoichi Uchino , Yoshifumi Tomita , Masahiro Nishizawa , Hiroshi Yokomizo , Susumu Ohmatoi
CPC分类号： H01J9/2271 , C09K11/025
摘要： A process for forming a phosphor screen of a color picture tube comprising forming a thin layer using a photosensitive composition which contains an aromatic diazonium salt as a photosensitive component and produces tackiness by exposure to actinic light on the surface of the substrate and contacting the tackified thin layer after exposure to light with phosphor particles to form each phosphor layer for emitting color is improved by using as the phosphor particles those coated with at least one surface coating material selected from the group consisting of Zn(OH).sub.2, Zn.sub.3 (PO.sub.4).sub.2 and AlPO.sub.4 in shortening the contact time between the thin layer and the phosphor particles.
摘要翻译： 一种用于形成彩色显像管的荧光屏的方法，包括使用包含芳族重氮盐作为感光组分的感光组合物形成薄层，并通过在基材表面上暴露于光化合物并且使增粘的薄片 通过使用涂覆有选自Zn（OH）2，Zn 3（PO 4）2）中的至少一种表面涂层材料的荧光体颗粒，改善了用荧光体颗粒暴露于光以形成用于发射颜色的每个荧光体层之间的层 和AlPO 4，以缩短薄层和荧光体颗粒之间的接触时间。
-
公开(公告)号：US4815821A
公开(公告)日：1989-03-28
申请号：US87259
申请日：1987-08-20
申请人： Saburo Nonogaki , Hajime Morishita , Nobuaki Hayashi , Shoichi Uchino , Yoshifumi Tomita , Masahiro Nishizawa , Kiyoshi Miura
发明人： Saburo Nonogaki , Hajime Morishita , Nobuaki Hayashi , Shoichi Uchino , Yoshifumi Tomita , Masahiro Nishizawa , Kiyoshi Miura
CPC分类号： G02B1/10 , H01J29/896 , H01J2229/8916 , H01J2229/8918
摘要： A light-transmitting layer is formed on a transparent glass panel, the light-transmitting layer having a larger refractive index than that of the glass panel, and a light-absorbing layer having a light-transmitting region is formed on the light-transmitting layer. The light reflected from the interface of the glass panel and the light-absorbing layer is effectively attenuated by the light-transmitting layer, so that it is possible to obtain an excellent image having a considerably strong contrast.
摘要翻译： 透光层形成在透明玻璃面板上，透光层的折射率比玻璃面板的折射率大，在透光层上形成具有透光区域的光吸收层 。 从玻璃面板和光吸收层的界面反射的光被透光层有效地衰减，从而可以获得具有相当强的对比度的优异图像。
-
公开(公告)号：US4273842A
公开(公告)日：1981-06-16
申请号：US895372
申请日：1978-04-11
申请人： Saburo Nonogaki , Hajime Morishita , Michiaki Hashimoto , Toshikatsu Manabe , Yoshifumi Tomita , Masahiro Nishizawa
发明人： Saburo Nonogaki , Hajime Morishita , Michiaki Hashimoto , Toshikatsu Manabe , Yoshifumi Tomita , Masahiro Nishizawa
CPC分类号： H01J29/327 , G03F7/016 , G03F7/28 , H01J29/225 , H01J9/2271 , H01J9/2278
摘要： A patternwise coated powder layer can be formed by a process comprising the steps of coating a photosensitive composition, which contains an aromatic diazonium salt as a photosensitive component and becomes sticky by exposure, onto the surface of a substrate to form a thin layer, subjecting the thin layer to patternwise exposure with actinic radiation to produce stickiness at the exposed area, and then contacting powder particles with the thin layer after exposure to make the thin layer to accept the powder particles according to the powder acceptability of the thin layer. According to this process, for example, the phosphor screen of a color picture tube can simply be produced.LIST OF PRIOR ART (37 CFR 1.56 (a))The following reference is cited to show the state of the art:Japanese Patent Laid-Open Publication No. 47-7266 (1972)
摘要翻译： 图案化涂层粉末层可以通过以下步骤形成，该方法包括以下步骤：将含有芳香族重氮盐作为感光性成分的感光性组合物涂布在基材表面上，形成薄层， 薄膜以光化辐射进行图案曝光以在曝光区域产生粘性，然后在曝光后使粉末颗粒与薄层接触，以使薄层根据薄层的粉末可接受性接受粉末颗粒。 根据该处理，例如可以简单地制造彩色显像管的荧光屏。
-
公开(公告)号：US4324850A
公开(公告)日：1982-04-13
申请号：US125694
申请日：1980-02-28
CPC分类号： G03F7/28 , H01J9/2271 , Y10S430/153
摘要： In forming a fluorescent screen for a color picture tube having triads of phosphor materials of the three primary colors arranged in a predetermined pattern on the inner surface of a panel, a photosensitive film which exhibits stickiness when exposed to a threshold amount of light is formed on the inner surface of the panel. Locations of the photosensitive film where the three color phosphor materials respectively occupy are exposed to light from a light source through a shadow mask mounted to the panel. The amount of exposure light for a first color phosphor material is the threshold or above and that for second and third phosphor materials is below the threshold. After completion of the light exposures for the first to third color phosphor materials through the shadow mask, the shadow mask is dismounted from the panel and the first color phosphor material is deposited onto the photosensitive film. A first back exposure is then carried out and the second color phosphor material is deposited onto the photosensitive film. Thereafter, a second back exposure is carried out and the third color phosphor material is deposited onto the photosensitive film.
摘要翻译： 在形成用于在面板的内表面上以预定图案布置的三原色三原色的彩色显像管的荧光屏的情况下，在暴露于阈值量的光时呈现粘性的感光膜形成在 面板的内表面。 三色荧光体分别占据的感光膜的位置通过安装在面板上的荫罩从光源曝光。 第一彩色荧光体材料的曝光量为阈值以上，第二和第三荧光体材料的曝光量低于阈值。 在通过荫罩完成第一至第三种彩色荧光体材料的曝光完成之后，从面板上拆下荫罩，并将第一彩色荧光体材料沉积到感光膜上。 然后进行第一背面曝光，并将第二彩色荧光体材料沉积到感光膜上。 此后，进行第二反向曝光，并将第三彩色荧光体材料沉积到感光膜上。
-
公开(公告)号：US4254197A
公开(公告)日：1981-03-03
申请号：US970363
申请日：1978-12-18
CPC分类号： G03F7/0085 , G03F7/085
摘要： When a low molecular weight dihydric or trihydric alcohol is added to a photoresist composition comprising a water-soluble polymer substance and a bisazide photo-crosslinking agent, the fluidity of the composition is improved and the drying speed is moderately retarded and it enables the formation of a photoresist layer having a uniform film thickness and uniform drying degree. The said alcohol is exemplified by ethylene glycol, glycerol, etc. and is preferably added in an amount of 5-300 parts by weight per 100 parts by weight of the water-soluble polymer substance.
摘要翻译： 当向包含水溶性聚合物物质和双叠氮化物光交联剂的光致抗蚀剂组合物中加入低分子量二元醇或三元醇时，组合物的流动性提高，干燥速度适度延缓， 光致抗蚀剂层具有均匀的膜厚度和均匀的干燥度。 所述醇的例子是乙二醇，甘油等，优选以每100重量份水溶性聚合物物质5-300重量份的量加入。
-
-
-
-
-
-
-
-
-
搜索结果
38 条记录 (耗时 0.022 秒)