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1. WO2020140233 - TRANSPARENT LAYERED FILM, DISPLAY DEVICE, AND MANUFACTURING METHOD OF TRANSPARENT LAYERED FILM

Publication Number WO/2020/140233
Publication Date 09.07.2020
International Application No. PCT/CN2019/070244
International Filing Date 03.01.2019
IPC
B32B 27/34 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products essentially comprising synthetic resin
34comprising polyamides
CPC
B32B 2307/412
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
2307Properties of the layers or laminate
40having particular optical properties
412Transparent
B32B 2307/42
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
2307Properties of the layers or laminate
40having particular optical properties
42Polarizing, birefringent, filtering
B32B 2307/51
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
2307Properties of the layers or laminate
50having particular mechanical properties
51Elastic
B32B 2457/20
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
2457Electrical equipment
20Displays, e.g. liquid crystal displays, plasma displays
B32B 2457/208
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
2457Electrical equipment
20Displays, e.g. liquid crystal displays, plasma displays
208Touch screens
B32B 27/34
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products comprising ; a layer of; synthetic resin
34comprising polyamides
Applicants
  • 京东方科技集团股份有限公司 BOE TECHNOLOGY GROUP CO., LTD. [CN]/[CN]
Inventors
  • 谷朋浩 GU, Penghao
  • 张家豪 ZHANG, Jiahao
  • 蔡宝鸣 TSAI, Pao Ming
Agents
  • 北京市柳沈律师事务所 LIU, SHEN & ASSOCIATES
Priority Data
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) TRANSPARENT LAYERED FILM, DISPLAY DEVICE, AND MANUFACTURING METHOD OF TRANSPARENT LAYERED FILM
(FR) FILM STRATIFIÉ TRANSPARENT, DISPOSITIF D'AFFICHAGE ET PROCÉDÉ DE FABRICATION DE FILM STRATIFIÉ TRANSPARENT
(ZH) 透明叠层膜、显示装置及透明叠层膜的制造方法
Abstract
(EN)
Provided are a transparent layered film (300), a display device (10), and a manufacturing method of the transparent layered film (300). The transparent layered film (300) comprises a first film layer (310), a middle film layer (330), and a second film layer (320) sequentially stacked together, wherein the first film layer (310) and the second film layer (320) are thermoplastics and the middle film layer (330) is a thermosetting plastic. The transparent layered film (300) can be used to prevent film warpage.
(FR)
Cette invention concerne un film stratifié transparent (300), un dispositif d'affichage (10) et un procédé de fabrication du film stratifié transparent (300). Le film stratifié transparent (300) comprend une première couche de film (310), une couche de film intermédiaire (330) et une seconde couche de film (320) empilées séquentiellement, la première couche de film (310) et la seconde couche de film (320) étant des thermoplastiques et la couche de film intermédiaire (330) étant une matière plastique thermodurcissable. Le film stratifié transparent (300) peut être utilisé pour éviter un gauchissement de film.
(ZH)
一种透明叠层膜(300)、显示装置(10)及透明叠层膜(300)的制造方法,该透明叠层膜(300)包括依次层叠的第一膜层(310)、中心膜层(330)和第二膜层(320),其中,第一膜层(310)和第二膜层(320)为热塑性塑料,中心膜层(330)为热固性塑料。该透明叠层膜(300)可以用于避免膜材的翘曲。
Also published as
Latest bibliographic data on file with the International Bureau