Title:
COVER MEMBER, COVER MEMBER BASE MATERIAL FILM, AND DISPLAY DEVICE EQUIPPED WITH THE SAME
Document Type and Number:
Japanese Patent JP2023133318
Kind Code:
A
Abstract:
To provide a cover member which offers improved handleability and is free from causing a fold mark on a base material film of the cover member when repeatedly bent, and to provide the cover member base material film and a display device equipped with the aforementioned.SOLUTION: A cover member of the present invention comprises a base material film having a thickness of 1 μm or greater and less than 15 μm and a transparent base material having a thickness of 5 μm or greater and less than 50 μm. A slope of a straight line connecting the origin and a breaking point on a stress-strain curve of the base material film is in a range of 1.1 to 25.0, inclusive.SELECTED DRAWING: Figure 1A
Inventors:
FUJIEDA NANAE
TAKEBE TAKASHI
OKUBO YASUSHI
NANJO TAKASHI
TASAKA MASAYUKI
TAKEBE TAKASHI
OKUBO YASUSHI
NANJO TAKASHI
TASAKA MASAYUKI
Application Number:
JP2023113377A
Publication Date:
September 22, 2023
Filing Date:
July 11, 2023
Export Citation:
Assignee:
KONICA MINOLTA INC
International Classes:
G09F9/00; B32B17/10
Attorney, Agent or Firm:
Koyo International Patent Office