Communiqués United Microelectronics Corporation

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TW0002303005

Semi-conducteurs

Cours en clôture Taiwan S.E. Autres places de cotation 14/07/2026			Varia. 5j.	Varia. 1 janv.
151,00 ^TWD	-1,63%		-2,58%	+206,60%

04:53	United Microelectronics lance la production de masse de plaquettes de photonique sur silicium à Singapour ; l'action bondit de 10 %	MT
14/07	Les actions asiatiques cotées aux États-Unis sous forme d'ADR progressent lors de la séance de mardi	MT

Communiqués

14/07	SILITH and UMC Achieve Mass Production Milestone for Silicon Photonics	BU
06/07	UMC Reports Sales for June 2026	BU
05/06	UMC Reports Sales for May 2026	BU
27/05	United Microelectronics : UMC Shareholders Approve NT$2.60 Cash Dividend at Annual Shareholders’ Meeting	PU
14/05	UMC Announces Release of 14nm eHV FinFET Platform, Advancing Innovation in Next-Generation Smartphone Displays	BU
08/05	UMC Reports Sales for April 2026	BU
30/04	UMC Files Form 20-F for 2025 with US Securities and Exchange Commission	BU
30/04	United Microelectronics : UMC Achieves Highest Corporate Governance Ranking among Taiwan Listed Companies for 12th Consecutive Year	PU
29/04	UMC Reports First Quarter 2026 Results	BU
21/04	United Microelectronics : UMC earns highest “AAA” rating in MSCI ESG Ratings	PU
08/04	UMC Reports Sales for March 2026	BU
13/03	HyperLight and UMC Collaborate with Jabil to Bring TFLN Photonics to Data-Center Scale Deployment	BU
11/03	HyperLight, UMC, and Wavetek Announce Strategic Partnership for High-Volume Foundry Production of TFLN Chiplet™ Platform	BU
05/03	UMC Reports Sales for February 2026	BU
04/03	United Microelectronics : Infineon and UMC Partner in Driving Decarbonization Across the Supply Chain	PU
25/02	United Microelectronics : UMC Board of Directors Announces Proposals for its Annual Shareholders Meeting	PU
23/02	United Microelectronics : UMC Again Ranks Top 1% in the Semiconductor Industry in S&P Global Sustainability Yearbook 2026	PU
05/02	UMC Reports Sales for January 2026	BU
28/01	UMC Reports Fourth Quarter 2025 Results	BU
07/01	UMC Reports Sales for December 2025	BU
15/12	United Microelectronics : UMC Awarded Top Climate and Water Ratings by CDP for 4th Consecutive Year	PU
10/12	United Microelectronics : UMC Inaugurates the Circular Economy & Recycling Innovation CenterNew facility demonstrates UMC’s commitment to circular material use to advance sustainability	PU
08/12	UMC Licenses imec’s iSiPP300 Technology to Extend Silicon Photonics Capabilities for Next-Generation Connectivity	BU
04/12	UMC and Polar Collaborate to Meet Growing Demand for U.S. Onshore Semiconductor Manufacturing	BU
04/12	UMC Reports Sales for November 2025	BU