Publication number: 20250220095
Abstract: A portable electronic device may include a housing having a wall defining an opening in the housing and at least a portion of four side surfaces of the portable electronic device. The portable electronic device may further include a display at least partially within the housing, a front cover positioned in the opening in the housing and over the display, the front cover defining a front surface, a peripheral side surface extending from the front surface and at least partially surrounded by the wall of the housing, and a notch that, together with a portion of the wall of the housing, defines an acoustic port of the portable electronic device. The electronic device may further include an acoustic port cover positioned at least partially in the acoustic port and a speaker at least partially within the housing and configured to direct sound through the acoustic port cover.
Type:
Application
Filed:
March 14, 2025
Publication date:
July 3, 2025
Inventors:
Ethan R. Stobbe, Cameron Bauer, Samuel J. Pliska, Macey E. Dade, Baris Ozgen, Lee E. Hooton, Benjamin S. Bustle, Jason M. Gillier, Stoyan P. Hristov, Anthony B. Sinclair, Nicholas Merz, Daniel Jarvis, Ian A. Spraggs, Mitchell T. Hoertz, Michael D. Quinones, David A. Pakula, Brandon R. Collins-Smoot, Matthew R. McGuire, Richard H. Koch, Simon C. Helmore, Gareth L. Rose, Marwan Rammah, Zachary S. Scott, Jonathan M. Lee, Melissa A. Wah, Jacob Barton, Laura M. Burke, Jesse P. Harris, Samruddhi A. Deshpande, Ekaterina Pease, David J. Dunsmoor, Nawaf Al-Baghly
Publication number: 20250221296
Abstract: The present disclosure provides compound having a first ligand LA, including those comprising a structure of Formula A, In the compound, each of X1P to X6P is C, N, or B, where at least one of X1P to X6P is N or B; at least four substituent pairs selected from (R1, R2), (R2, R3), (R3, R4), (R4, R5), (R5, R6), and (R6, R1) are joined or fused together to form rings fused to the center ring P; each of R1, R2, R3, R4, R5, and R6 is independently a hydrogen or a General Substituents defined herein; LA is coordinated to a metal M to form a 5-membered or 6-membered chelate ring; and any two substituents may be joined or fused to form a ring. Formulations, OLEDs, and consumer products containing such compounds are also provided.
Type:
Application
Filed:
March 25, 2024
Publication date:
July 3, 2025
Applicant:
Universal Display Corporation
Inventors:
Zhiqiang Ji, Tongxiang Lu, Derek Ian Wozniak, Pierre-Luc T. Boudreault, Alexey Borisovich Dyatkin, Elena Sheina