公开(公告)号：US20150240155A1

公开(公告)日：2015-08-27

申请号：US14436227

申请日：2013-10-24

Applicant: TORAY INDUSTRIES INC.

Inventor： Hironobu Sadakuni ,  Takejiro Inoue ,  Tetsuya Yamamoto

IPC: C09K11/77 ,  H01L33/50

CPC classification number: C09K11/7774 ,  C09K11/02 ,  H01L33/501 ,  H01L33/502 ,  H01L33/505 ,  H01L2924/0002 ,  H01L2933/0041 ,  H01L2924/00

Abstract: The present invention pertains to a fluorescent-material-containing resin sheet to be used as a light-emitting element. The present invention addresses the problem of obtaining a fluorescent-material-containing resin sheet which exhibits excellent formability, favorable light resistance, and favorable heat resistance, and when used as a light-emitting element, has high brightness and low variation in light emission between chips. As a means of solving this problem, this fluorescent-material-containing resin sheet contains a fluorescent material, a resin, and metal oxide particles (I) having an average particle diameter of 10-200 nm, wherein the amount of the fluorescent material contained therein is 250-1000 parts by mass per 100 parts by mass of the resin. Preferably, this sheet also contains metal oxide particles (II) having an average particle diameter of 300-1000 nm, and as a separate embodiment, preferably contains silicone fine particles.

Abstract translation: 本发明涉及用作发光元件的含荧光材料的树脂片。 本发明解决了获得具有优异的成形性，良好的耐光性和良好的耐热性的含荧光材料的树脂片的问题，并且当用作发光元件时，具有高的亮度和低的发光变化 筹码 作为解决该问题的手段，含荧光材料的树脂片含有荧光体，树脂，平均粒径为10〜200nm的金属氧化物粒子（I），其中荧光材料的含量 其中，相对于100质量份树脂为250〜1000质量份。 优选地，该片材还含有平均粒径为300〜1000nm的金属氧化物粒子（II），作为单独的实施方式，优选含有硅氧烷微粒。

公开(公告)号：US09657224B2

公开(公告)日：2017-05-23

申请号：US14436227

申请日：2013-10-24

Applicant: TORAY Industries, Inc.

Inventor： Hironobu Sadakuni ,  Takejiro Inoue ,  Tetsuya Yamamoto

IPC: H01L33/50 ,  H01L33/00 ,  C09K11/77 ,  C09K11/02

CPC classification number: C09K11/7774 ,  C09K11/02 ,  H01L33/501 ,  H01L33/502 ,  H01L33/505 ,  H01L2924/0002 ,  H01L2933/0041 ,  H01L2924/00

Abstract: The present invention pertains to a fluorescent-material-containing resin sheet to be used as a light-emitting element. The present invention addresses the problem of obtaining a fluorescent-material-containing resin sheet which exhibits excellent formability, favorable light resistance, and favorable heat resistance, and when used as a light-emitting element, has high brightness and low variation in light emission between chips. As a means of solving this problem, this fluorescent-material-containing resin sheet contains a fluorescent material, a resin, and metal oxide particles (I) having an average particle diameter of 10-200 nm, wherein the amount of the fluorescent material contained therein is 250-1000 parts by mass per 100 parts by mass of the resin. Preferably, this sheet also contains metal oxide particles (II) having an average particle diameter of 300-1000 nm, and as a separate embodiment, preferably contains silicone fine particles.

公开(公告)号：US11383543B2

公开(公告)日：2022-07-12

申请号：US16490409

申请日：2018-02-28

Applicant: TORAY INDUSTRIES, INC.

Inventor： Hironobu Sadakuni ,  Masatoshi Ohkura ,  Takejiro Inoue

IPC: B41M5/50 ,  B41M1/06 ,  B41M1/30 ,  B41M5/36 ,  B41M5/00 ,  B41M7/00 ,  B41F23/00 ,  C09D11/101 ,  B05D3/06 ,  B29K23/00 ,  C08J7/12

Abstract: Provided are a method for producing a printed matter and a printing machine which suppress the decrease of transferability and improve adhesiveness between ink and a film substrate when ink is printed on the film substrate. The method for producing a printed matter of the present invention is a method for producing a printed matter by printing ink on a film, which uses a film having a nitrogen element concentration of 0.5 to 10.0 atom % in the film surface, and includes irradiating with an active energy ray after printing.