Title:
OPTICAL MEMBER AND IMAGE DISPLAY DEVICE
Document Type and Number:
Japanese Patent JP2021047402
Kind Code:
A
Abstract:
To provide an optical member to be used while being bent, which is less susceptible to appearance of birefringence distribution when produced, and to provide an image display device.SOLUTION: An optical member to be used while being bent is provided, the optical member being an optical resin containing an alkaline-earth metal carbonate fine powder. Specifically, the optical resin is either a polycarbonate resin or cycloolefin resin, and the alkaline-earth metal carbonate fine powder is strontium carbonate fine powder.SELECTED DRAWING: None
Inventors:
KONO TAKASHI
HAYASHI YUJI
ITO MASATADA
NAGAI ATSUSHI
HARADA NOBUHIRO
HAYASHI YUJI
ITO MASATADA
NAGAI ATSUSHI
HARADA NOBUHIRO
Application Number:
JP2020152509A
Publication Date:
March 25, 2021
Filing Date:
September 11, 2020
Export Citation:
Assignee:
UBE INDUSTRIES
International Classes:
G02B5/30; C08K3/26; C08L65/00; C08L69/00