Title:
DISPLAY DEVICE
Document Type and Number:
Japanese Patent JP2023086191
Kind Code:
A
Abstract:
To provide a display device capable of obtaining high display quality.SOLUTION: An electronic mirror device includes: an LCD panel that reflects images to be displayed; a linearly polarized reflective layer that allows the polarization component in a first direction of the incident light to pass therethrough and reflects the polarization component in a second direction different from the first direction; a glass that transmits incident light; and a PET film pasted on the glass. The linearly polarized reflective layer is placed between the LCD panel and PET film. The PET film contains polyethylene terephthalate. The retardation value is within a range of 2000 nm or more and 4000 nm or less. The angle between the slow axis of the PET film and the polarization reflection axis of the linearly polarized reflective layer is 30 degrees or more and 60 degrees or less.SELECTED DRAWING: Figure 6
Inventors:
SATO HIROAKI
Application Number:
JP2021200542A
Publication Date:
June 22, 2023
Filing Date:
December 10, 2021
Export Citation:
Assignee:
PANASONIC IP MAN CORP
International Classes:
G02B27/28; B60R1/00; G02F1/13; G02F1/13363; G02F1/1347
Attorney, Agent or Firm:
Sakai International Patent Office