Title:
OPTICAL FILM, BACKLIGHT MODULE, AND METHOD OF MANUFACTURING OPTICAL FILM
Document Type and Number:
Japanese Patent JP2022093232
Kind Code:
A
Abstract:
To provide an optical film, backlight module, and method of manufacturing the optical film.SOLUTION: An optical film of the present invention comprises a quantum dot gel layer and a shielding layer disposed on the quantum dot gel layer. The quantum dot gel layer contains a first polymer and quantum dots dispersed in the first polymer. The first polymer contains 1-5 wt.% photoinitiator, 3-20 wt % of scattering particles, 5 to 40 wt.% thiol compound, 5-30 wt.% monofunctional acrylic monomer, 10-30 wt.% multifunctional acrylic monomer, 15-30 wt.% acrylic oligomer, and 100-1200 ppm inhibitor. The quantum dot gel layer can not only omit a shielding layer, but can also maintain as good blocking effect against water vapor and oxygen while reducing the thickness.SELECTED DRAWING: Figure 1
Inventors:
LIAO TE-CHAO
TSAO CHUN-CHE
LIAO REN-YU
TSAO CHUN-CHE
LIAO REN-YU
Application Number:
JP2021082453A
Publication Date:
June 23, 2022
Filing Date:
May 14, 2021
Export Citation:
Assignee:
NAN YA PLASTICS CORP
International Classes:
G02B5/20; C09K11/02; H01L33/50
Domestic Patent References:
| JP2018124412A | 2018-08-09 |
Attorney, Agent or Firm:
Murayama Yasuhiko
Shinya Mihiro
Tatsuhiko Abe
Shinya Mihiro
Tatsuhiko Abe