GENEVA, Sept. 18 -- SONY GROUP CORPORATION filed a patent application (JP2026/005609) for “SURFACE LIGHT-EMITTING DEVICE, LIQUID CRYSTAL DISPLAY DEVICE, AND TELEVISION RECEIVER”. With publication no. WO/2026/186456, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: F21S 2/00

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

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