Reinforced film for vacuum displaying tube and vacuum displaying tube thereof
    41.
    发明专利
    Reinforced film for vacuum displaying tube and vacuum displaying tube thereof 审中-公开
    用于真空显示管和真空显示管的增强膜

    公开(公告)号:JP2003073461A

    公开(公告)日:2003-03-12

    申请号:JP2001264543

    申请日:2001-08-31

    CPC classification number: C08G2261/312

    Abstract: PROBLEM TO BE SOLVED: To provide a reinforced film for a vacuum displaying tube, capable of increasing a strength-advancement effect and giving an explosion-proof effect, in order to reinforce a mechanical strength of a vacuum displaying tube such as a cathode-rays tube and also without greatly increasing a weight, and to provide a vacuum displaying tube using the same film. SOLUTION: The reinforced film for the vacuum displaying tube is coated on the displaying surface 10S of the vacuum displaying tube. A raw material of the film has a molecular structure shown by formula (1) wherein an alkyl group (R) has a molecular structure shown by formula (2) or (3).

    Abstract translation: 要解决的问题:为了提供真空显示管的增强膜,能够增加强度提高效果并提供防爆效果,以增强真空显像管的机械强度,例如阴极射线 并且也不会大大增加重量,并且提供使用相同膜的真空显示管。 解决方案:用于真空显示管的增强膜涂覆在真空显示管的显示表面10S上。 膜的原料具有式(1)所示的分子结构,其中烷基(R)具有式(2)或(3)所示的分子结构。

    ANTIREFLECTION FILTER AND METHOD FOR PRODUCING THE SAME

    公开(公告)号:JP2001281415A

    公开(公告)日:2001-10-10

    申请号:JP2000101347

    申请日:2000-03-31

    Applicant: SONY CORP

    Abstract: PROBLEM TO BE SOLVED: To provide an antireflection filter having superior low reflection characteristics while using the minimum number of layers. SOLUTION: The antireflection filter is produced through a least a first forming step in which a first constituent layer is formed on a substrate by wet-coating the top of the substrate with a coating agent containing inorganic fine particles and a resin material, a second forming step in which a second constituent layer is formed on the first constituent layer by depositing an inorganic oxide, nitride or oxynitride by physical or chemical vapor growth and a third forming step in which a third constituent layer is formed on the second constituent layer by depositing an inorganic oxide or fluoride by physical or chemical vapor growth.

    OPTICAL ELEMENT AND DISPLAY DEVICE
    45.
    发明专利

    公开(公告)号:JP2001183506A

    公开(公告)日:2001-07-06

    申请号:JP36723499

    申请日:1999-12-24

    Applicant: SONY CORP

    Inventor: HANAOKA HIDEAKI

    Abstract: PROBLEM TO BE SOLVED: To provide an optical element having excellent contamination resistance and low reflectance. SOLUTION: The optical element consists of a light-transmitting element substrate 1 and a photocatalyst layer 2 formed on the surface of the substrate 1 and having a fine rugged structure for prevention of reflection.

    ANTIREFLECTION FILM AND DISPLAY DEVICE

    公开(公告)号:JP2000171605A

    公开(公告)日:2000-06-23

    申请号:JP34853098

    申请日:1998-12-08

    Applicant: SONY CORP

    Abstract: PROBLEM TO BE SOLVED: To provide an antireflection film which can control the transmittance for light in a wide range and to provide a display device having good display quality. SOLUTION: In this device, an antireflection film is formed on the surface of a panel base body which displays an image, and the antireflection film has first and second light-absorbing films consisting of at least one kind selected from metal films, metal nitride films and metal oxide films and has a dielectric film formed between the first and second light-absorbing films. The dielectric film consists of two low refractive index layers and a high refractive index layer between the two low refractive index layers. Preferably, the optical film thickness of each of the two low refractive index layers is about 3/32 of the wavelength in the visible ray region. The optical film thickness of the high refractive index layer is about 1/16 of the wavelength in the visible ray region, and the sum film thickness is about 1/4 of the wavelength in the visible ray region.

    DISPLAY DEVICE WITH ELECTRODE PART FOR SHIELDING LEAKAGE ELECTROMAGNETIC FIELD, AND ITS MANUFACTURE

    公开(公告)号:JP2000082427A

    公开(公告)日:2000-03-21

    申请号:JP24822798

    申请日:1998-09-02

    Applicant: SONY CORP

    Inventor: HANAOKA HIDEAKI

    Abstract: PROBLEM TO BE SOLVED: To provide a display device with an electrode part for shielding a leakage electromagnetic field, capable of being formed without damaging the periphery, and allowing electrical connection to a conducting film efficiently in a short time and its manufacturing method. SOLUTION: In this display device 100 with an electrode part for shielding a leakage electromagnetic field arranged and making contacting with a conducting film 133 provided between a base 131 and an antireflection film 134, the electrode part is constituted by solder melted by light irradiation.

    EXPLOSION-PROOF FILM AND CATHODE-RAY TUBE

    公开(公告)号:JPH10144237A

    公开(公告)日:1998-05-29

    申请号:JP29865396

    申请日:1996-11-11

    Applicant: SONY CORP

    Inventor: HANAOKA HIDEAKI

    Abstract: PROBLEM TO BE SOLVED: To reduce the weight of a cathode-ray tube by forming an explosion- proof film excellent in visibility, workability and resistance to scratch. SOLUTION: Reflection preventing films 4 and 5 having two or more layers are formed on one side of a film made of an organic polymer. An explosion- proof film 6 is constituted by adding a light absorbing function to at least one layer in the reflection preventing films 4 and 5, or by adding a conducting function to at least the other layer therein. A first reflection preventing film 4 is formed on a transparent plastic film 3 acting as a base material. Moreover, a second reflection preventing film 5 is formed on the first reflection preventing film 4. The explosion-proof film 6 composed of the plastic film 3, the first reflection preventing film 4 and the second reflection preventing film 5 is affixed on the surface of a panel glass 2, namely, on the display surface of a cathode- ray tube 1 to carry out an explosion-proof function in the cathode-ray tube 1, to reduce the weight of the cathode-ray tube 1, and to present an optimum contrast from a visual point of view. This explosion-proof film 6 may be formed having three or more layers.

    FUNCTIONAL FILM AND DISPLAY
    49.
    发明专利

    公开(公告)号:JPH10138383A

    公开(公告)日:1998-05-26

    申请号:JP29637196

    申请日:1996-11-08

    Applicant: SONY CORP

    Inventor: HANAOKA HIDEAKI

    Abstract: PROBLEM TO BE SOLVED: To obtain a display which prevents leakage and charging of an electro- magnetic field and prevents reflection or the like owing to outside light by a method wherein a contact terminal of a conductor such as an eyelet is pinchingly attached to one end of a functional film, and brought in contact with a conductive film by breaking a part of a non-conductive film. SOLUTION: A functional film 1 is calked by pinching that to form a contact terminal 2. A surface of the contact terminal, especially a surface in contact with a non conductive film of the functional film 1 is preliminarily roughened by a method of sand blasting, etching, etc., of a plurality of projections are formed with a press machine. The eyelet strongly pushes both sides of the functional film. When they are calked, since an AR film of the most exterior layer of the functional film 1 is a very thin film of about 100nm, the AR film and the conductive film are broken with a coarse surface of the eyelet, a projection, or a part of an end part of the eyelet, which come in contact with the conductive film on the broken out section, and the eyelet keeps continuously a deformed state.

    COMPOSITION FOR SURFACE MODIFYING MEMBRANE, SURFACE MODIFYING MEMBRANE, FILTER FOR DISPLAYING DEVICE AND DISPLAYING DEVICE

    公开(公告)号:JPH10120443A

    公开(公告)日:1998-05-12

    申请号:JP27631596

    申请日:1996-10-18

    Applicant: SONY CORP

    Abstract: PROBLEM TO BE SOLVED: To obtain a composition for a surface modifying membrane excellent in uniform coating property on applying the same for a displaying device, etc., having a reflection preventing property and requiring an excellent fouling resistance, scratching resistance and processing resistance by dissolving a specific alkoxysilane compound in a mixed solvent having a specific boiling point range. SOLUTION: This composition for a surface modifying membrane is obtained by dissolving an alkoxysilane compound expressed by the formula: Rf [R1 -R2 -Si(OR3 )3 ]j and/or the formula: Rf [Si(OR3 )3 ]j [Rf is a fluoroalkyl group or a perfluoropolyether group; R1 is a bivalent atom or group of atoms; R2 is a non-substituted or substituted bivalent hydrocarbon group; R3 is a non-substituted or substituted monovalent hydrocarbon group; (j) is 1 or 2] with a mixed solvent of an alcoholic solvent and a hydrocarbon-based solvent. The alcoholic solvent and the hydrocarbon-based solvent have preferably each 50-120 deg.C boiling point. Also, on taking the volume of the alcoholic solvent as (A) and that of the hydrocarbon-based solvent as (B), 0.2-5 (A/H) range is preferable.

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