EP-4603881-A4 - LIGHT-DIFFUSING SHEET, BACKLIGHT UNIT, LIQUID CRYSTAL DISPLAY DEVICE, AND INFORMATION APPARATUS
EP4603881A4EP 4603881 A4EP4603881 A4EP 4603881A4EP-4603881-A4
Inventors
- MATSUDA SHUICHI
- MATSUNO YUKI
- FUKUDA TADAYOSHI
- HARADA KENICHI
Assignees
- KEIWA INC
Dates
- Publication Date
- 20260506
- Application Date
- 20240115
- Priority Date
- 20230119