苹果 Vision Pro 产品已经正式在北美发售，近期《华尔街日报》、CNBC、CNET 等国内外多家科技媒体对其进行测评，综合而言，作为第一代头显产品，高清的 3D 视觉体验、自然的交互设计、和现实场景的融合等是其突出优点，同时头显重量、电池续航、eyesight、近视用户适配等功能仍有提升优化空间。苹果 Vision Pro 是其核心战略从个人计算、移动计算向空间计算延伸的重要节点，兼具生产力工具和娱乐终端属性，初代头显虽然定位 MR，但也是苹果长期向 AR 演进的起点。随着后续在重量、续航等方面进一步优化，叠加未来苹果 AI 升级提升语音交互体验，我们长期看好 AIGC+MR/AR 的结合和互补，带动头显硬件达到数千万的出货量水平，看好苹果头显的迭代以及对 VR/AR 行业的引领作用，建议关注产业链核心零部件、设备端的投资机会。

传感器被誉为“万物互联之眼”，可以精确地测量出压力、温度、浓度等，是数据采集的源头。传感器自诞生以来，大致经历了结构型、物性型和智能型三个发展阶段。传感器的工作原理是通过敏感元件及转换元件把特定的被测信号，按一定规律转换成某种 “可用信号”并输出，以满足信息的传输、处理、记录、显示和控制等要求。

半导体存储器下游广泛，涵盖智能手机、平板电脑、计算机、网络通信设备、可穿戴设备、物联网硬件、安防监控、工业控制、汽车电子等丰富应用场景，而不同应用场景对存储器的参数要求复杂多样，涉及容量、读写速度、可擦除次数、协议、接口、功耗、尺寸、稳定性、兼容性等多项内容。为了满足不同的终端需求，存储模组厂商需要根据客户对存储模组产品实际需求提供客制化的存储模组；同时，随着存储技术的不断发展，新的存储介质、接口标准和封装技术等不断涌现，都为存储模组的多样化提供了技术支持。例如，从早期的 SATA 接口到现在的 PCIe 接口，从 2D NAND 闪存到现在的 3D NAND 闪存。

全球模拟芯片市场进入平稳扩张阶段，2022年模拟芯片市场规模845亿美元，占比半导体市场总规模15.5%，同比增速14.0%。模拟芯片细分种类众多，按照功能划分，模拟芯片主要有电源管理芯片和信号链芯片，电源管理芯片负责电能转换、控制与保护，信号链芯片用于模拟信号的收发、放大、转换与滤波。在传感器、音频、通信和控制等领域，模拟芯片发挥关键作用，与数字芯片共同完成信号的整体处理。为满足不同应用需求，模拟芯片使用各种工艺，包括CMOS、BMOS、BCD等。受全球宏观经济影响，全球模拟芯片市场在经历周期性波动后目前增速恢复至14%，未来有望在汽车电子化升级、工业自动化持续推进，以及5G商用和物联网应用带来新增需求的推动下稳定扩张。

1月SW半导体指数下跌24.63%，估值处于2019年以来26.88%分位2024年1月SW半导体指数下跌24.63%，跑输电子行业0.72pct，跑输沪深300指数18.34pct；海外费城半导体指数上涨2.05%，台湾半导体指数上涨3.11%。从半导体子行业来看，半导体设备跌幅最小，为22.09%；模拟芯片设计跌幅最大，为31.53%。截至2024年1月31日，SW半导 体指数PE（TTM）为52x，处于近2019年以来的26.88%分位。SW半导体子行业中，分立器件和半导体设备PE（TTM）较低，分别为35倍和36 倍；模拟芯片设计估值最高，为97x；分立器件、半导体设备、半导体材料处于2019年以来和近一年较低估值水位。

The global missile launching systems market is the industry that produces, develops, and sells various types of missile launch systems around the world. These systems are used to launch missiles, ranging from short-range to medium-range and long-range, for military, defense, or space applications. The market includes the manufacture of launch systems, related components,

Metrology service providers offer field or laboratory services to original equipment manufacturers (OEMs) using metrology tools such as coordinate measuring machines (CMMs), lasers and scanners, vision systems, and software, as well as metrology experts. These services include reverse engineering, repair and calibration services, training, equipment rentals, tool design, and automation and system integration of measurement equipment.

High-end servers contain advanced management software that allows administrators to remotely access servers and monitor event logs, execute standard maintenance activities such as BIOS and software upgrades, and trigger planned server shutdowns. Additional administration capabilities allow users to design and manage storage devices, monitor, CPU, and disc utilization, define parameters for failure prediction, diagnose server issues, and send event notifications through e-mail, pager, or phone. Furthermore, a highly maintainable server often includes a tool-free chassis as well as hot-swappable hard drives and power supplies.

The production of semiconductors involves different steps that are achieved using semiconductor production equipment. The production process involves two categories, namely the front end of the line and the back end of the line (BEOL). FEOL refers to gate formation, while BEOL refers to interconnect formation or wiring development.

A flat panel display is an electronic viewing device to see content such as images, videos, text, or other visual material. Flat panel displays are used in a wide range of entertainment products, such as consumer electronics like personal computers, mobile devices, televisions, and other display appliances, and in other products such as medical, transportation, and industrial equipment. A flat panel display equipment is any machinery that is used to manufacture flat panel displays for the above-mentioned applications.