IP Library › Granted Patent US 18,437,568
Granted Patent Utility
US 18,437,568 · Confirmation No. 7067

Light Extracting Substrate for Organic Light Emitting Diode

Inventor: Songwei Lu
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2026-01-08 1449 List of References cited by applicant and considered by examiner 7 View
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Quick Facts
App. No.
18/437,568
Filed
2024-02-09
Pub. No.
US20240188324A1
Art Unit
2872