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    • 31. 发明授权
    • Method for forming and anti-reflection film of a cathode-ray tube, an
apparatus used for carrying out the method and a cathode-ray tube
having the anti-reflection film
    • 阴极射线管的形成和防反射膜的方法,用于实施该方法的装置和具有防反射膜的阴极射线管
    • US5817421A
    • 1998-10-06
    • US446512
    • 1995-05-22
    • Tomoji OishiSachiko MaekawaAkira KatoMasahiro NishizawaYoshifumi TomitaKojiro OkudeKenji TochigiYutaka Misawa
    • Tomoji OishiSachiko MaekawaAkira KatoMasahiro NishizawaYoshifumi TomitaKojiro OkudeKenji TochigiYutaka Misawa
    • G02B1/11H01J29/89B32B9/04
    • G02B1/11H01J29/896H01J2209/012
    • An anti-reflection film is produced on the panel surface of a cathode-ray tube by: (A) preparing a solution for forming an anti-reflection film, which contains water and a metal alkoxide having the formula, M(OR).sub.n wherein M is a metal selected from the group consisting of Si, Ti, Al, Zr, Sn, In, Sb and Zn; R is an alkyl group having 1-10 carbon atoms; n is an integer of from 1 to 8; and when n is not 1, the alkyl groups represented by R may be the same or different, (B) coating the solution for forming an anti-reflection film on the outermost surface of the panel of a cathode-ray tube, and (C) applying an ultraviolet light to the solution for forming an anti-reflection film coated on said surface to cure the solution to form a transparent film with fine roughness. This production method is carried out using an apparatus having: (a) a coating means for coating the above solution for forming an anti-reflection film on the outermost surface of the panel of a cathode-ray tube, (b) a transferring means for transferring the solution-coated cathode-ray tube, and (c) an ultraviolet light-applying means for photocuring the solution coated on the cathode-ray tube during the transfer of the solution-coated cathode-ray tube. In the above method, when a silicon alkoxide is used as the metal alkoxide, there can be obtained a cathode-ray tube having an anti-reflection film made of alkali-free silica on the outermost surface of the panel, said anti-reflection film giving a ratio of Si-O-Si peak intensity to Si-OH peak intensity of 4 or more when measured for infrared spectrum.
    • 在阴极射线管的面板表面上,通过以下方法在阴极射线管的面板表面上产生防反射膜:(A)制备形成抗反射膜的溶液,该防反射膜含有水和具有式M(OR)n的金属醇盐,其中M 是选自由Si,Ti,Al,Zr,Sn,In,Sb和Zn组成的组的金属; R是具有1-10个碳原子的烷基; n为1〜8的整数, 当n不为1时,由R表示的烷基可以相同或不同,(B)在阴极射线管的面板的最外表面上涂布形成抗反射膜的溶液,(C )向所述溶液施加紫外光以形成涂覆在所述表面上的抗反射膜,以使溶液固化以形成具有精细粗糙度的透明膜。 该制造方法使用以下装置进行:(a)在阴极射线管的面板的最表面上涂布上述用于形成防反射膜的溶液的涂布装置,(b)转印装置, 转移溶液涂覆的阴极射线管,以及(c)紫外线照射装置,用于在涂覆阴极射线管的转印期间光固化涂覆在阴极射线管上的溶液。 在上述方法中,当使用硅醇盐作为金属醇盐时,可以获得在面板的最外表面上具有由无碱二氧化硅制成的防反射膜的阴极射线管,所述防反射膜 当测量红外光谱时,Si-O-Si峰强度与Si-OH峰强度之比为4以上。
    • 36. 发明授权
    • Method of manufacturing striped phosphor screen for black matrix type
color picture tube
    • 黑矩阵型彩色显像管制造条纹荧光屏的制作方法
    • US4267204A
    • 1981-05-12
    • US959151
    • 1978-11-09
    • Yoshifumi TomitaMasahiro NishizawaTakashi Fujimura
    • Yoshifumi TomitaMasahiro NishizawaTakashi Fujimura
    • H01J9/227H01J29/32
    • H01J9/227
    • In the manufacture of a striped phosphor screen for a black matrix type color picture tube, a pattern of stripes of a light-absorbing material is first formed on the faceplate of a glass envelope to define transparent striped windows thereon by a known process and then phosphor materials are applied to the striped windows by the use of a nozzle assembly having at least one nozzle capable of discharging a phosphor material, without owing to the photolighography. The coating apparatus comprises a nozzle assembly including one or more nozzles, drivers for effecting relative movement between the nozzle and the faceplate of the glass envelope in a first direction in the plane of the faceplate and perpendicular to the stripes, in a third direction perpendicular to the faceplate and in a second direction longitudinal of the stripes, sensors for detecting the position of the nozzle, generators for producing a positional error signal and control for controlling the position of the nozzle.
    • 在黑色矩阵型彩色显像管的条状荧光屏的制造中,首先在玻璃外壳的面板上形成光吸收材料的条纹图案,通过已知的方法在其上限定透明条纹窗口,然后将荧光体 通过使用具有能够排出荧光体材料的至少一个喷嘴的喷嘴组件将材料施加到条纹窗口,而不会由于光电照相。 该涂布装置包括一个喷嘴组件,该喷嘴组件包括一个或多个喷嘴,驱动器用于在垂直于垂直于面板的第三个方向上在面板的平面中沿垂直于条带的第一方向实现喷嘴与玻璃外壳的面板之间的相对移动 面板和条纹的第二方向,用于检测喷嘴位置的传感器,用于产生位置误差信号的发生器和用于控制喷嘴位置的控制。
    • 38. 发明授权
    • Method of manufacturing fluorescent screen of color picture tube
    • 彩色显像管荧光屏制作方法
    • US4070498A
    • 1978-01-24
    • US710304
    • 1976-07-30
    • Masahiro NishizawaTakehiko Ueyama
    • Masahiro NishizawaTakehiko Ueyama
    • H01J9/227B05D3/06B05D5/06
    • H01J9/2272
    • A method for manufacturing a fluorescent screen of a color picture tube by the steps of forming a coating of opto-hardening material on the inner surface of the faceplate of the panel of a color picture tube and exposing to a light and hardening selectively the coating thereby to form a matrix of stripes of the opto-hardening material, in which the selective exposure is performed by projecting a light derived from a light source having a predetermined width from each of at least two positions which are separated from the inner surface of the faceplate by a predetermined distance and also separated from each other onto the coating of the opto-hardening material formed on the faceplate through a slot of a predetermined width of a mask located between the inner surface of the faceplate and the light source, whereby the width of the stripe changes little even when the luminous intensity of the light source changes.
    • 一种通过以下步骤制造彩色显像管的荧光屏的方法:在彩色显象管的面板的面板的内表面上形成光硬化材料的涂层并暴露于光并选择性地硬化该涂层, 以形成光硬化材料的条纹矩阵,其中通过从从面板的内表面分离的至少两个位置中的每一个投射来自具有预定宽度的光源的光来执行选择性曝光 并且还通过位于面板的内表面和光源之间的掩模的预定宽度的狭缝彼此分离在形成在面板上的光硬化材料的涂层上,由此宽度 即使当光源的发光强度发生变化时,条纹变化很小。