中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

12 records (took 0.037 seconds)

    ANTI-REFLECTIVE FILM
    1.
    发明申请
    ANTI-REFLECTIVE FILM 审中-公开

    公开(公告)号：US20190113658A1

    公开(公告)日：2019-04-18

    申请号：US16311447

    申请日：2018-03-30

    Applicant: LG CHEM, LTD.

    Inventor： Jin Seok BYUN ,  Jae Young KIM ,  Yeong Rae CHANG

    IPC: G02B1/111 ,  G02B1/14 ,  C09D5/00 ,  C09D7/40 ,  C09D135/02 ,  C09D4/00 ,  C09D4/06

    Abstract: The present invention relates to an anti-reflective film including: a hard coating layer; and a low refractive index layer including a binder resin, and hollow inorganic nanoparticles and solid inorganic nanoparticles which are dispersed in the binder resin, wherein in a graph of the measurement of the friction force with a TAC film measured by applying a load of 400 g to the surface, the maximum amplitude (A) is 0.1 or less based on the average friction force.

    HARD COATING FILM
    2.
    发明申请
    HARD COATING FILM 审中-公开

    公开(公告)号：US20200148911A1

    公开(公告)日：2020-05-14

    申请号：US16718864

    申请日：2019-12-18

    Applicant: LG CHEM, LTD.

    Inventor： Jin Seok BYUN ,  Jae Young KIM ,  Yeong Rae CHANG ,  Yun U SHIN ,  Kwangseok SEO

    IPC: C09D135/02 ,  C09D5/00

    Abstract: A hard coating film including: a polymer binder resin; first inorganic particles which are dispersed in the polymer binder resin and have an average particle size of 5 nm or more and less than 70 nm; and second inorganic particles which are dispersed in the polymer binder resin and have an average particle size of 70 nm to 150 nm, wherein a content of the second inorganic particles having an average particle size of 70 nm to 150 nm is 4% by weight to 12% by weight, and a maximum amplitude (A) based on an average friction force is 0.15 or less in a graph of measuring a friction force with a TAC film which is measured by applying a load of 400 g to the surface thereof, is provided.

    ANTI-REFLECTIVE FILM
    5.
    发明申请
    ANTI-REFLECTIVE FILM 审中-公开

    公开(公告)号：US20190170907A1

    公开(公告)日：2019-06-06

    申请号：US16255363

    申请日：2019-01-23

    Applicant: LG CHEM, LTD.

    Inventor： Jin Seok BYUN ,  Jae Young KIM ,  Yeong Rae CHANG ,  Boo Kyung KIM ,  Seok Hoon JANG

    IPC: G02B1/111 ,  C09D133/04 ,  C09D4/00 ,  G02B1/14 ,  G02B1/11 ,  C08F20/18 ,  C08L33/10 ,  C08L33/06 ,  C08J7/04 ,  C08J5/18 ,  C08L83/06

    Abstract: Disclosed herein is an anti-reflective film comprising: a hard coating layer; and a low-refractive layer containing a binder resin and hollow inorganic nanoparticles and solid inorganic nanoparticles which are dispersed in the binder resin, wherein a ratio of an average particle diameter of the solid inorganic nanoparticles to an average particle diameter of the hollow inorganic nanoparticles is 0.26 to 0.55, and wherein at least 70 vol % of the entire solid inorganic nanoparticles are present within a distance corresponding to 50% of an entire thickness of the low-refractive layer from the interface between the hard coating layer and the low-refractive layer, and an anti-reflective film comprising: a hard coating layer containing a binder resin containing a photocurable resin, and organic or inorganic fine particles dispersed in the binder resin; and a low-refractive layer containing a binder resin and hollow inorganic nanoparticles and solid inorganic nanoparticles which are dispersed in the binder resin, wherein a ratio of an average particle diameter of the solid inorganic nanoparticles to an average particle diameter of the hollow inorganic nanoparticles is 0.15 to 0.55, and wherein at least 70 vol % of the entire solid inorganic nanoparticles are present within a distance corresponding to 50% of an entire thickness of the low-refractive layer from the interface between the hard coating layer and the low-refractive layer.

    ANTIREFLECTION FILM AND MANUFACTURING METHOD THEREOF (As Amended)
    9.
    发明申请
    ANTIREFLECTION FILM AND MANUFACTURING METHOD THEREOF (As Amended) 审中-公开

    公开(公告)号：US20180372917A1

    公开(公告)日：2018-12-27

    申请号：US15747084

    申请日：2016-12-28

    Applicant: LG CHEM, LTD.

    Inventor： Jae Young KIM

    IPC: G02B1/115 ,  G02B1/14 ,  C09D5/00 ,  B32B7/02

    Abstract: The present invention relates to an antireflection film including a hard coating layer; and a low refractive index layer comprising a binder resin, and hollow inorganic nanoparticles and solid-type inorganic nanoparticles dispersed in the binder resin, wherein the solid-type inorganic nanoparticles are distributed more than the hollow inorganic nanoparticles near the interface between the hard coating layer and the low refractive index layer, and the hollow inorganic nanoparticles have a ratio of the thickness of a shell layer to the particle radius of 0.3 or less, and a method for manufacturing the antireflection film comprising the steps of: coating a resin composition for forming a low refractive index layer including a photocurable compound or a (co)polymer thereof, a fluorine-containing compound containing a photoreactive functional group, a photoinitiator, hollow inorganic nanoparticles and solid-type inorganic nanoparticles onto a hard coating layer, drying at a temperature of 35° C. to 100° C. and photocuring the same, wherein the hollow inorganic nanoparticles have a ratio of the thickness of a shell layer to the particle radius of 0.3 or less.

Patent Agency Ranking