Samsung Sdi Co., Inc.

Samsung Electronics Co., Ltd.

Nak Hyun Sung

Si Kyun Park

Sung Han Kim

Jung Hyo Lee

Jin Hee Choi

Joo Hui Kim

Kyoung Ku Kang

Eun Su Lee

Dong Myeong Shin

Min Hye Kim

Yong Woon Kim

Ji Young Han

Provided are a flexible window film and a display apparatus comprising same, the flexible window film having a substrate layer, a buffer layer and a hard coating layer that are sequentially layered, wherein the buffer layer comprises, in a thickness direction, a first area in which the amount of an amide group gradually increases from the interface between the hard coating layer and the buffer layer, and a second area in which the amount of an amide group gradually decreases from the interface between the substrate layer and the buffer layer.

Flexible window film and display apparatus comprising same

The present invention provides a window film, a manufacturing method thereof, and a display device including the same. The window film comprises: a basic material layer; a window coating layer formed on one surface of the basic material layer; and a back coating layer formed on the other surface of the basic material layer, wherein the window film has a relation of formula 1.

Window film, manufacturing method thereof, and display device including same

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.

Window film and flexible display including the same

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: (RSiO)(RRSiO).

Composition for window film, flexible window film formed therefrom, and flexible display device comprising same

A window film includes a base layer and a coating layer formed on the base layer. The coating layer contains a silicone resin, and the window film contains a dye having a maximum absorption wavelength of about 500 nm to about 650 nm. A display includes the window film, and may be a flexible display.

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Suwon-si, South Korea

Nak Hyun Sung