Japan, Oct. 7 -- DAINIPPON PRINTING CO LTD has got intellectual property rights for 'OPTICAL SHEET, SURFACE LIGHT SOURCE DEVICE, AND DISPLAY DEVICE.' Other related details are as follows:
Application Number: JP,2024-230078
Category (FI): G02B5/00@Z,F21S2/00,431,G02B5/00@B
Stage: Grant (IP right granted following substantive examination.)
Filing Date: Dec. 26, 2024
Publication Date: July 29, 2025
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100
Disclaimer: Curated by HT Syndication.