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LG电子预计2025年第四季度经营亏损1094亿韩元
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LG电子报告2025年第四季度经营亏损1094亿韩元（7520万美元），较去年同期盈利转为亏损，原因系美国关税和需求疲软。年度收入创纪录达到89.2万亿韩元，增长1.7%，但经营利润下降27.5%至2.48万亿韩元。
Researchers at Japan's RIKEN Center for Emergent Matter Science have pioneered a method to carve three-dimensional nanoscale devices from single crystals using focused ion beams. By shaping helical structures from a magnetic crystal, they created switchable diodes that direct electricity preferentially in one direction. This geometric approach could enable more efficient electronics.
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三星显示于1月7日宣布，与美国英特尔公司共同开发了SmartPower HDR技术，可将笔记本电脑OLED显示器的功耗降低高达22%。这项创新根据内容特性动态调整电压，延长电池续航并提升HDR观看体验。随着AI PC的日益流行，该技术预计将显著提升电池效率。
Researchers have achieved a breakthrough by pushing electrons in graphene to supersonic speeds, creating a hydraulic jump similar to a sonic boom. This experiment, conducted using a microscopic nozzle, marks the first observation of such electron behavior. The findings could help resolve debates on electrically charged shockwaves.
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At the IFA 2025 expo in Berlin, Samsung showcased ultra-light tablets, while Lenovo presented a rotating-display concept, highlighting innovations in consumer electronics.