公开(公告)号：US10696016B2

公开(公告)日：2020-06-30

申请号：US15222880

申请日：2016-07-28

Applicant: Samsung SDI Co., Ltd.

Inventor： Jung Hyo Lee ,  Sung Han Kim ,  Si Kyun Park ,  Joo Hui Kim ,  Eun Su Lee ,  Jin Hee Choi ,  Nak Hyun Sung

IPC: B32B7/12 ,  B32B27/06 ,  B32B27/28 ,  C09D133/14 ,  C09D183/06 ,  G02B1/10 ,  G02B1/14 ,  C08K3/36 ,  C08G77/14 ,  B32B27/08

Abstract: A window film and a flexible display including the same. The window film includes a base layer, a window coating layer on a surface of the base layer, and a back coating layer on another surface of the base layer, wherein the window coating layer is formed from a composition for window coating layers comprising a silicon-based resin, and the window film has an elastic modulus of about 1,000 Mpa or more on the back coating layer and has a pencil hardness of about 6H or higher on an adhesive layer.

公开(公告)号：US20170028677A1

公开(公告)日：2017-02-02

申请号：US15222880

申请日：2016-07-28

Applicant: Samsung SDI Co., Ltd.

Inventor： Jung Hyo Lee ,  Sung Han Kim ,  Si Kyun Park ,  Joo Hui Kim ,  Eun Su Lee ,  Jin Hee Choi ,  Nak Hyun Sung

IPC: B32B7/12 ,  B32B27/28 ,  C09J133/04 ,  C09D133/14 ,  C09D7/12 ,  B32B27/06 ,  C09D183/04

Abstract: A window film and a flexible display including the same. The window film includes a base layer, a window coating layer on a surface of the base layer, and a back coating layer on another surface of the base layer, wherein the window coating layer is formed from a composition for window coating layers comprising a silicon-based resin, and the window film has an elastic modulus of about 1,000 Mpa or more on the back coating layer and has a pencil hardness of about 6H or higher on an adhesive layer.

Abstract translation: 窗膜和包括其的柔性显示器。 所述窗膜包括基层，在所述基层的表面上的窗口涂层以及在所述基层的另一表面上的背涂层，其中所述窗涂层由用于窗户涂层的组合物形成，所述组合物包括硅 并且窗膜的背涂层的弹性模量为约1000Mpa以上，并且在粘合剂层上具有约6H以上的铅笔硬度。

公开(公告)号：US20170349787A1

公开(公告)日：2017-12-07

申请号：US15538617

申请日：2015-12-22

Applicant: SAMSUNG SDI CO., LTD. ,  SAMSUNG ELECTRONICS CO., LTD.

Inventor： Si Kyun Park ,  Kyoung Ku Kang ,  Jung Hyo Lee ,  Jin Hee Choi ,  Sung Han Kim ,  Joo Hui Kim ,  Nak Hyun Sung ,  Eun Su Lee

IPC: C09D183/06 ,  C08G77/38 ,  H01L27/32 ,  C09D5/00 ,  C08G77/14 ,  H01L51/52 ,  G06F3/044 ,  C08J7/04

CPC classification number: C09D183/06 ,  C08G77/14 ,  C08G77/38 ,  C08J7/047 ,  C08J2367/02 ,  C08J2483/06 ,  C09D5/00 ,  G06F3/041 ,  G06F3/044 ,  G06F2203/04102 ,  G06F2203/04103 ,  H01L27/323 ,  H01L27/3244 ,  H01L51/5237 ,  H01L51/5246 ,  H01L51/5281 ,  H01L2251/5338 ,  C08K5/0025

Abstract: Provided are: a composition for a window film, containing a siloxane resin including chemical formula 1 below and an iodonium ion-containing photo-cationic initiator; a flexible window film formed therefrom; and a flexible display device comprising the same. Chemical formula 1: (R1SiO3/2)x(R2R3SiO2/2)y.

公开(公告)号：US20150030884A1

公开(公告)日：2015-01-29

申请号：US14339418

申请日：2014-07-23

Applicant: Samsung SDI Co., Ltd.

Inventor： Se Hyun Park ,  Kyoung Ku Kang ,  Seong Heun Cho ,  Min Hye Kim ,  Sung Han Kim ,  Si-Kyun Park ,  Eun Su Lee ,  Jung Hyo Lee ,  Jin Hee Choi

IPC: G01N21/25 ,  F24J3/00

CPC classification number: F24V99/00 ,  F24S70/14 ,  F24S70/20 ,  G01N21/33 ,  G01N21/3563 ,  G01N21/59 ,  G01N2201/0632 ,  Y02E10/40

Abstract: A method for evaluating dispersion of a light-to-heat conversion material in a thermal transfer film includes calculating optical densities OD1 and OD2 of the thermal transfer film according to Equations 2 and 3, and calculating a dispersion evaluation value ΔOD according to Equation 1. The thermal transfer film has good dispersion of the light-to-heat conversion material when the dispersion evaluation value ΔOD is 0.1 or less, and the thermal transfer film has poor dispersion of the light-to-heat conversion material when the dispersion evaluation value ΔOD is greater than 0.1. ΔOD=|OD2−OD1|  Equation 1 OD1=−log(T2/T1)  Equation 2 OD2=−log(T3/T1)  Equation 3

Abstract translation: 评估热转印膜中的光热转换材料的色散的方法包括根据等式2和3计算热转印膜的光密度OD1和OD2，并根据等式计算色散评估值＆Dgr; OD 当分散评估值＆Dgr; OD为0.1以下时，热转印膜具有良好的光 - 热转换材料的分散性，并且当热转印膜在 色散评估值＆Dgr; OD大于0.1。 ＆Dgr; OD = | OD2-OD1 | 等式1 OD1 = -log（T2 / T1）等式2 OD2 = -log（T3 / T1）等式3