DISPLAY DEVICE WINDOW FILM AND FLEXIBLE DISPLAY DEVICE INCLUDING SAME

• Main Authors: LEE, Eun Su, KIM, Sung Han, KIM, Joo Hui, PARK, Si Kyun, CHOI, Jin Hee, LEE, Jung Hyo
• Format: Patent
• Language: English; French; Korean
• Published: 04.01.2018
• Subjects: ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; CORRECTING FLUIDS; DYES; FILLING PASTES; INKS; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; PHYSICS; POLISHES; USE OF MATERIALS THEREFOR; WOODSTAINS

Provided are a display device window film and a flexible display device including the same, the display device window film comprising: a first coating layer; and a laminate of a base layer, formed on one surface of the first coating layer, and a second coating layer, wherein the first coating layer is made of a first coating composition including an initiator and a siloxane resin having an alicyclic epoxy group, a glycidyl group, an alicyclic epoxy group-containing functional group, or a glycidyl group-containing functional group, and the second coating layer has a thickness of approximately 100 μm or more. L'invention porte sur un film de fenêtre de dispositif d'affichage et sur un dispositif d'affichage flexible le comprenant, le film de fenêtre de dispositif d'affichage comprenant : une première couche de revêtement; et un stratifié d'une couche de base, formé sur une surface de la première couche de revêtement, et d'une seconde couche de revêtement, la première couche de revêtement étant constituée d'une première composition de revêtement comprenant un initiateur et une résine de siloxane ayant un groupe époxy alicyclique, un groupe glycidyle, un groupe fonctionnel contenant un groupe époxy alicyclique, ou un groupe fonctionnel contenant un groupe glycidyle, et la seconde couche de revêtement a une épaisseur d'environ 100 µm ou plus. 제1코팅층; 및 상기 제1코팅층 일면에 형성된 기재층과 제2코팅층의 적층체를 포함하고, 상기 제1코팅층은 지환족 에폭시기, 글리시딜기, 지환식 에폭시기 함유 작용기 또는 글리시딜기 함유 작용기를 갖는 실록산 수지 및 개시제를 포함하는 제1코팅층용 조성물로 형성되고, 상기 제2코팅층은 두께가 약 100㎛ 이상인 표시 장치용 윈도우 필름 및 이를 포함하는 플렉시블 디스플레이 장치가 제공된다.