中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

31 records (took 0.019 seconds)

    ANTIREFLECTION FILM
    2.
    发明申请
    ANTIREFLECTION FILM 审中-公开

    公开(公告)号：US20190004214A1

    公开(公告)日：2019-01-03

    申请号：US16064039

    申请日：2017-03-09

    Applicant: LG CHEM, LTD.

    Inventor： Boo Kyung KIM ,  Yeong Rae CHANG ,  Jae Hoon SHIM ,  Jin Young PARK ,  Jae Pil KOO

    IPC: G02B1/111 ,  C09D201/00 ,  C09D7/40 ,  G02B1/14 ,  G02B1/16 ,  B32B7/02

    Abstract: The present invention relates to an antireflection film including a low refractive index layer and a hard coating layer, the low refractive index layer including: a binder resin containing a crosslinked polymer of a photopolymerizable compound and a polysilsesquioxane substituted with one or more reactive functional groups; and inorganic fine particles dispersed in the binder resin, wherein a 10-point average roughness (Rz) of the shape of irregularities on the surface of the low refractive index layer is 0.05 μm to 0.2 μm.

    ANTIREFLECTION FILM AND DISPLAY DEVICE
    3.
    发明申请
    ANTIREFLECTION FILM AND DISPLAY DEVICE 审中-公开

    公开(公告)号：US20180230317A1

    公开(公告)日：2018-08-16

    申请号：US15751767

    申请日：2017-02-10

    Applicant: LG CHEM, LTD.

    Inventor： Jung Hyun SEO ,  Boo Kyung KIM ,  Yeong Rae CHANG ,  Seok Hoon JANG

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

    Abstract: The present invention relates to an antireflection film which includes a hard coating layer and a low refractive index layer formed on the hard coating layer, wherein a roughness kurtosis (Rku) of the concavo-convex shape of the surface is greater than 3.5 and less than 6, a Swedish height (H) of the concavo-convex shape of the surface is greater than 20 nm and less than 200 nm, and the light transmittance in a wavelength region of 380 nm to 780 nm is 94% or more, and a display device comprising the antireflection film.

    ANTI-REFLECTIVE FILM
    4.
    发明申请
    ANTI-REFLECTIVE FILM 审中-公开

    公开(公告)号：US20180017713A1

    公开(公告)日：2018-01-18

    申请号：US15668437

    申请日：2017-08-03

    Applicant: LG CHEM, LTD.

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

    IPC: G02B1/111 ,  G02B1/14

    CPC classification number: G02B1/111 ,  C08F20/18 ,  C08J5/18 ,  C08J7/04 ,  C08L33/06 ,  C08L33/10 ,  C08L83/06 ,  C09D4/00 ,  C09D133/04 ,  G02B1/11 ,  G02B1/14 ,  C08F2222/1026

    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.

    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.

Patent Agency Ranking