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
#热门话题
BY Readhub
elegram is updating its messaging app with options for auto-deleting messages, expiring invite links, and new unlimited groups, the company shared in a blog post. Much like Signal, Telegram received a burst of new users in the confusion over WhatsApp’s privacy policy and now the company is adopting features that were already part of its competitors’ apps, features which offer more security and privacy. Auto-deleting messages were already possible in Telegram’s encrypted Secret Chats, but this new update for iOS and Android adds the option to make messages disappear in any kind of chat. Auto-delete can be enabled inside of chats, and set to delete either 24 hours or seven days after messages are sent. Auto-delete won’t remove every message though; if a message was sent before the feature was turned on, it’ll stick around. Telegram’s competitors have had similar features: WhatsApp introduced a feature in 2020 and Signal has had disappearing messages since at least 2016.
The S&P 500 slumped 1.8% on Monday and Tuesday, thanks to China Evergrande, the Chinese property company that looks like it is ready to default on its more-than $300 billion in debt. Cries of the next Lehman Brothers—or maybe the next Silverado?—echoed through the canyons of Wall Street as investors prepared for the worst.
Readhub from us