公开(公告)号：US20130286496A1

公开(公告)日：2013-10-31

申请号：US13928550

申请日：2013-06-27

Applicant: Sharp Kabushiki Kaisha

Inventor： Kozo NAKAMURA ,  Shun Ueki ,  Tokio Taguchi ,  Akiko Itou

IPC: G02B5/23

CPC classification number: G09G5/026 ,  G02B5/201 ,  G02B5/23 ,  G02F1/133514 ,  G02F2001/134345 ,  G02F2201/52 ,  G09G3/2003 ,  G09G2300/0452 ,  G09G2300/0456 ,  G09G2320/041 ,  G09G2340/06 ,  H01J2211/42 ,  H01J2329/30 ,  H01L27/3213 ,  H01L27/322 ,  H04N9/30

Abstract: A display device in which an image with a wide color reproduction range and bright red can be displayed is provided. The display device is a display device such as, for example, a liquid crystal display device, a cathode ray tube, an organic electroluminescent display device, a plasma display panel, and a field emission display. The display device includes a display surface including a pixel having red, green, blue, and yellow sub-pixels, wherein the red sub-pixel preferably has the largest aperture area.

公开(公告)号：US11230074B2

公开(公告)日：2022-01-25

申请号：US16528762

申请日：2019-08-01

Applicant: Sharp Kabushiki Kaisha

Inventor： Hidekazu Hayashi ,  Tokio Taguchi ,  Atsushi Niinoh ,  Kenichiro Nakamatsu

IPC: G02B1/118 ,  B29D11/00 ,  B32B3/30 ,  G02B1/18 ,  B29C59/02 ,  C09D5/16 ,  C08F290/06 ,  C08L75/16 ,  B32B27/08 ,  G02B1/14 ,  B29C33/62 ,  C09D5/00 ,  C09D133/08 ,  C09D133/24 ,  C09D175/16 ,  B32B27/30 ,  B32B37/15 ,  B32B38/06 ,  B29C35/08 ,  B29K33/04 ,  B29K105/00

Abstract: The present invention provides a method for producing an optical film excellent in anti-fouling properties and scratch resistance as well as anti-reflection properties. The method includes the steps of: (1) applying a lower layer resin and an upper layer resin; (2) forming a resin layer having the uneven structure on a surface thereof by pressing a mold against the lower layer resin and the upper layer resin from the upper layer resin side in the state where the applied lower layer resin and upper layer resin are stacked; and (3) curing the resin layer, the lower layer resin containing at least one kind of first monomer that contains no fluorine atoms, the upper layer resin containing a fluorine-containing monomer and at least one kind of second monomer that contains no fluorine atoms, at least one of the first monomer and the second monomer containing a compatible monomer that is compatible with the fluorine-containing monomer and being dissolved in the lower layer resin and the upper layer resin.

公开(公告)号：US10752742B2

公开(公告)日：2020-08-25

申请号：US16488257

申请日：2017-10-13

Applicant: Sharp Kabushiki Kaisha

Inventor： Yasuhiro Shibai ,  Ken Atsumo ,  Tokio Taguchi

IPC: C08J5/18 ,  B32B3/30 ,  B32B27/08 ,  B32B27/18 ,  B32B27/30 ,  B32B27/36 ,  C08L35/02

Abstract: A decorative film includes: a substrate; and a polymer layer including on a surface thereof an uneven structure provided with projections at a pitch not longer than a wavelength of visible light. The substrate contains a polycarbonate at least in its surface close to the polymer layer. The polymer layer is a cured product of a polymerizable composition. The polymerizable composition contains a release agent, a polyfunctional acrylate containing one or both of an ethylene oxide group and a propylene oxide group, and 2-(2-vinyloxyethoxy)ethyl acrylate. The polymerizable composition contains, in terms of active components, given proportions of the release agent and the 2-(2-vinyloxyethoxy)ethyl acrylate. The polymerizable composition contains, in terms of active components, a given total amount of the ethylene oxide group and the propylene oxide group in the polyfunctional acrylate and the 2-(2-vinyloxyethoxy)ethyl acrylate.

公开(公告)号：US08994901B2

公开(公告)日：2015-03-31

申请号：US13928550

申请日：2013-06-27

Applicant: Sharp Kabushiki Kaisha

Inventor： Kozo Nakamura ,  Shun Ueki ,  Tokio Taguchi ,  Akiko Itou

IPC: G02F1/1335 ,  G02B5/23 ,  G02B5/20 ,  G09G3/20 ,  G02F1/1343 ,  H01L27/32 ,  H04N9/30

CPC classification number: G09G5/026 ,  G02B5/201 ,  G02B5/23 ,  G02F1/133514 ,  G02F2001/134345 ,  G02F2201/52 ,  G09G3/2003 ,  G09G2300/0452 ,  G09G2300/0456 ,  G09G2320/041 ,  G09G2340/06 ,  H01J2211/42 ,  H01J2329/30 ,  H01L27/3213 ,  H01L27/322 ,  H04N9/30

Abstract: A display device in which an image with a wide color reproduction range and bright red can be displayed is provided. The display device is a display device such as, for example, a liquid crystal display device, a cathode ray tube, an organic electroluminescent display device, a plasma display panel, and a field emission display. The display device includes a display surface including a pixel having red, green, blue, and yellow sub-pixels, wherein the red sub-pixel preferably has the largest aperture area.

Abstract translation: 提供了可以显示具有宽的颜色再现范围和鲜红色的图像的显示装置。 显示装置是诸如液晶显示装置，阴极射线管，有机电致发光显示装置，等离子体显示面板和场发射显示器之类的显示装置。 显示装置包括具有红色，绿色，蓝色和黄色子像素的像素的显示面，其中红色子像素优选具有最大的开口面积。