釜山市于1月28日至30日在国立釜庆大学举办"2026 Power up WBG半导体研讨会"，来自中国、日 本、韩国产学研政界约50名专家参会，围绕宽禁带（WBG）半导体技术动向与合作方案展开讨论。 WBG半导体以氮化镓（GaN）、碳化硅（SiC）等材料为基础，相较传统硅半导体具备更高能效，并能 在高温、高功率环境下稳定运行，是电动汽车、可再生能源及电网领域的关键技术。 研讨会汇集日本名古屋大学、名城大学学者及材料企业Orbray等业内核心力量，分享SiC、GaN及 金刚石半导体等前沿研究成果。与会人员还将参访机张功率半导体中心及本地企业，探讨研究成果产业 化路径。釜山市计划借此强化连接日本材料与设备技术、中国半导体应用技术及韩国研究实力的"东北 亚半导体三角合作网络"，并推进设立国际联合研究中心。市长朴亨埈表示，将通过跨国技术合作提升 釜山半导体产业生态的全球竞争力。 （原标题：釜山加速布局功率半导体产业, 打造东北亚技术枢纽） 据韩国《国民日报》1月28日报道, 釜山市正将功率半导体确立为未来核心战略产业，加快推进建设 东北亚技术枢纽的进程。 为加强国际合作与联合研究基础，釜山推动中日韩三国研究机构与企 ...

Group 1 - The semiconductor industry is experiencing a shift in focus, with AI chips and HBM gaining prominence, while the power semiconductor sector is losing its previous allure [1][2] - Japanese manufacturers, once leaders in power semiconductors, are facing delays in capacity expansion and losing market share to domestic competitors in China [3][4][6] - The competitive landscape for global power semiconductors is changing, with Japanese firms struggling to maintain their positions as domestic Chinese companies accelerate their growth [1][26] Group 2 - Japanese power semiconductor companies like Mitsubishi Electric, Fuji Electric, and Toshiba are showing signs of fatigue, with their market shares dropping below 5% in the latest rankings [7][9][12] - Financial struggles are evident, as companies like Rohm report significant losses and are forced to cut investment plans, while others like Renesas abandon their SiC market ambitions [9][16][21] - The rise of Chinese competitors is a critical factor in the decline of Japanese firms, as they leverage cost advantages and rapidly improve their technology [25][26][28] Group 3 - The Japanese government is attempting to support the power semiconductor industry through subsidies and strategic plans, aiming to increase market share from 20% to 40% by 2030 [6][31] - However, internal challenges such as lack of collaboration and trust among Japanese firms hinder effective industry consolidation [24][31] - The market dynamics are further complicated by changing demand patterns in the electric vehicle sector, which have not met Japanese companies' expectations [25][30]

Group 1: Technology Developments - SpaceX's Starship V3 is expected to launch by the end of the year, with a test flight scheduled for August 4 [2] - Tesla's Robotaxi has introduced a dynamic pricing model, with current estimated fares around $13.70 for an 11 km trip, compared to over $16 for Uber [4] - Alibaba's new model Qwen3-30B-A3B-Thinking-2507 shows significant improvements in reasoning and general capabilities compared to its predecessor [5] - Baidu is testing an AI application entry on its search homepage, integrating various AI applications [6] - The national AI open-source platform "Huanxin Community" has launched, with ZTE releasing 11 core technology achievements [7] Group 2: Corporate Actions and Acquisitions - JD Group has made a voluntary public acquisition offer for CECONOMY AG at €4.60 per share [8] - Giant Legend announced a partnership with Yushu Technology to develop consumer-grade robots [10] - TaoTao Automotive and Yushu Technology have signed a strategic cooperation agreement to explore new opportunities in the robotics industry [11] Group 3: Financial Performance - Microsoft reported a 24% year-over-year increase in net profit for Q4, with revenues of $76.441 billion, marking the fastest growth in three years [25] - Meta's Q2 revenue reached $47.52 billion, a 22% increase, with net profit growing by 36% to $18.337 billion [26] Group 4: Market Movements and IPOs - ChipSea Technology is planning to issue H-shares and list on the Hong Kong Stock Exchange to enhance its international strategy [19] - Tianlian Robotics is moving forward with its A-share IPO process [20] - RoboScience has completed nearly 200 million yuan in angel round financing, led by JD [21] - Blue Arrow Aerospace has initiated its IPO process on the Sci-Tech Innovation Board [22]