全球首款：可发声、会变形的新型智能手机 OLED 面板问世
韩国浦项科技大学与LG Display合作，开发出全球首款可自由变形且具备发声功能的柔性OLED面板。该技术采用超薄压电聚合物致动器，实现动态形状变化和声音振动，无需机械铰链或外部电机，为未来电子设备设计提供了新方向。
媒体报道
全球首款：可发声、会变形的新型智能手机 OLED 面板问世 IT 之家
全球首款！新型手机OLED面板问世：可发声、会变形 站长之家/快科技
事件追踪
2025-03-25 韩国研发出新型液体机器人具备变形与融合能力
2024-08-20 LG新研究：OLED电视可改善睡眠质量
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n the U.S. people generally use Bitcoin as an alternative investment, helping diversify a portfolio apart from stocks and bonds. You can also use Bitcoin to make purchases, but the number of vendors that accept the cryptocurrency is still limited. Big companies that accept Bitcoin include Overstock, AT&T and Twitch. You may also find that some small local retailers or certain websites take Bitcoin, but you’ll have to do some digging. That said, PayPal has announced that it will enable cryptocurrency as a funding source for purchases this year, financing purchases by automatically converting crypto holdings to fiat currency for users. “They have 346 million users and they’re connected to 26 million merchants,” says Spencer Montgomery, founder of Uinta Crypto Consulting. “It’s huge.”
Telegram is riding high, adding tens of million of users this year. Now the bill is coming due.Telegram is one of the few significant social-media challengers to Facebook Inc., FB -1.90% on a trajectory toward one billion users active each month by the end of 2022, up from roughly 550 million today.
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