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    • 7. 发明授权
    • Method for forming an 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
    • 用于形成阴极射线管的防反射膜的方法,用于实施该方法的装置和具有防反射膜的阴极射线管
    • US5449534A
    • 1995-09-12
    • US942397
    • 1992-09-09
    • Tomoji OishiSachiko MaekawaAkira KatoMasahiro NishizawaYoshifumi TomitaKojiro OkudeKenji TochigiYutaka Misawa
    • Tomoji OishiSachiko MaekawaAkira KatoMasahiro NishizawaYoshifumi TomitaKojiro OkudeKenji TochigiYutaka Misawa
    • G02B1/11H01J29/89B05D3/06B05D5/06B05D5/12
    • 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.nwherein 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制造防反射膜:(A)制备含有水和金属醇盐的抗反射膜的溶液,所述金属醇盐具有式M(OR)n,其中 M是选自Si,Ti,Al,Zr,Sn,In,Sb和Zn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。
    • 8. 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。