公开(公告)号：US20210137799A1

公开(公告)日：2021-05-13

申请号：US17155614

申请日：2021-01-22

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Manabu WATANABE ,  Koji SAKAIRI ,  Yuichiro HAYASAKA ,  Kazuyo MINOWA

IPC: A61K8/02 ,  A61K8/85 ,  A61K8/73 ,  A61Q1/12

Abstract: A skin-adhesive film including a film body having an average thickness of 5 μm or less, and a blockage ratio of 5%-60%. The blockage ratio is a ratio of blocking evaporation of water having a temperature equal to a human body temperature at a position where the film body is present relative to evaporation of the water at a position where the film body is not present.

公开(公告)号：US20210137817A1

公开(公告)日：2021-05-13

申请号：US17155508

申请日：2021-01-22

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Manabu WATANABE ,  Yuichiro HAYASAKA

IPC: A61K8/85 ,  A61Q1/02 ,  A61K8/02

Abstract: A skin-adhesive film includes a polylactic acid layer. The polylactic acid layer has a thickness of 10 nm-5000 nm and includes poly-DL-lactic acid. The poly-DL-lactic acid includes L-lactic acid at a content ratio of 50%-90%, and the weight-average molecular weight of the poly-DL-lactic acid is 100,000 or higher.

公开(公告)号：US20160152065A1

公开(公告)日：2016-06-02

申请号：US15018266

申请日：2016-02-08

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Manabu WATANABE ,  Mihoko Nagayoshi ,  Takashi Uehara ,  Hideki Ochiai

IPC: B42D25/324 ,  B42D25/425 ,  G02B5/00 ,  G02B5/30 ,  G02B5/28 ,  G02B5/18

CPC classification number: G09F3/0292 ,  B42D25/00 ,  B42D25/29 ,  B42D25/324 ,  B42D25/328 ,  B42D25/355 ,  B42D25/369 ,  B42D25/425 ,  B42D2033/10 ,  B42D2033/16 ,  B42D2033/18 ,  B42D2033/20 ,  B42D2033/24 ,  B42D2033/26 ,  B42D2033/30 ,  B42D2033/32 ,  B42D2035/20 ,  B42D2035/24 ,  C09D11/106 ,  D21H21/40 ,  D21H21/48 ,  G02B5/003 ,  G02B5/1861 ,  G02B5/285 ,  G02B5/3016 ,  G07D7/003 ,  G07D7/12 ,  G09F2003/0277

Abstract: A display includes a first optical effect layer including a first interface part, the first interface part being provided with recesses or protrusions arranged two-dimensionally at the minimum center-to-center distance in a range of 200 nm to 500 nm, each of the recesses or protrusions having a forward-tapered shape; a reflective material layer covering at least a part of the first interface part; and a second optical effect layer including, at a position of a first portion of the first interface part that is covered with the reflective material layer, a portion that faces the reflective material layer with the first optical effect layer interposed therebetween or faces the first optical effect layer with the reflective material layer interposed therebetween, the second optical effect layer containing at least one of a cholesteric liquid crystal, a pearl pigment and a multilayer interference film.

Abstract translation: 显示器包括：第一光学效应层，包括第一接口部分，第一接口部分设置有在200nm至500nm的范围内以最小中心至中心距离二维布置的凹部或突起， 具有前锥形形状的凹部或凸部; 覆盖所述第一界面部分的至少一部分的反射材料层; 以及第二光学效应层，所述第二光学效应层在所述第一界面部分的被所述反射材料层覆盖的第一部分的位置处具有与所述第一光学效应层相对置的面向所述反射材料层的部分或面向所述第一光学 其中反射材料层插入其间，第二光学效应层包含胆甾型液晶，珍珠颜料和多层干涉膜中的至少一种。