Samsung Display Co., Ltd.

Sogang University Research Foundation

Hyejin Oh

Hyunjoon Oh

Sangil Park

Minhoon Choi

Jeoungsub Lee

Boa Kim

Sanghoon Kim

Heonjung Shin

Heewoo Rhee

Sungmin Cho

Kyungtae Kim

Insun Hwang

Taekyung Yang

Jeongsub Lee

Provided are a nanocomposite body, a method of manufacturing the nanocomposite body, and a nanocomposite film including the nanocomposite body. The nanocomposite body includes: inorganic particles; a polymer matrix; and grafting polymer chains each of which includes a polyol structure, wherein the inorganic particles and the polymer matrix are linked by the grafting polymer chains.

Nanocomposite body, method of manufacturing the same, and nanocomposite film including the nanocomposite body

A window for a display device and a display device including the window, the window including a base member; and a coating layer, the coating layer being formed on at least one surface of the base member and including core particles; and at least one polymer ligand, the polymer ligand being grafted onto surfaces of the core particles and bonds the core particles to the base member.

Window for display device and display device including the window

A flexible display apparatus includes a substrate having a bending portion, a display over the substrate, and a cover over the substrate and covering the display. The cover includes a first film having a first surface and a second surface opposite the first surface, a second film over the first film, and an adhesive layer between the first film and the second film and attaching the first film to the second film. The first film includes at least one division line in at least some regions thereof in a direction from the first surface toward the second surface.

Flexible display apparatus

A flexible display device is disclosed. In one aspect, the display device includes a substrate, a display unit formed over the substrate and a filler formed over the substrate and the display unit. An encapsulation substrate is formed over the encapsulation substrate, and a barrier layer is formed over the encapsulation substrate. The encapsulation substrate includes a base layer and a plurality of protrusions formed over a first surface of the base layer and spaced apart from each other. The barrier layer is formed over the first surface so as to cover the plurality of protrusions and a portion of the base layer exposed between the plurality of protrusions, and the first surface faces the display unit.

Flexible display device including plurality of protrusions

Embodiments of the present disclosure provide a composition for forming a polymer film, a polymer film prepared therewith, and an electronic device including the polymer film. The composition for forming a polymer film may include an inorganic particle grafted with an organosiloxane polymer represented by Formula 1; and a polymer matrix having a vinylene-based repeating unit: In Formula 1, A may be a moiety grafted to the inorganic particle, B may be a moiety capable of reacting with the polymer matrix, Rand Rmay each independently be selected from an alkyl group and alkoxy group, R, R, R, R, R, and Rmay each independently be selected from moiety B, an alkyl group, and an alkoxy group, and l, n, and m may denote the numbers of respective repeating units.

Composition for forming polymer film, polymer film prepared using the same, and electronic device including the polymer film

A protective sheet, including a base substrate; and a plurality of protective units on a first surface of the base substrate and spaced apart from each other, each of the plurality of protective units including a pillar protruding from the first surface of the base substrate perpendicularly to the first surface, and a hard coating layer on lateral surfaces of the pillar, the plurality of protective units being elastically bendable and hard coating layers of neighboring protective units overlapping each other when the plurality of protective units are bent.

Growing community of inventors

Yongin-si, South Korea

Hyejin Oh