As the penetration rate of 5G cell phones increases and the widespread adoption of Wi-Fi, the supply-demand gap for LTCC for RF components continues to grow. With the advent of the 5G era for smartphones, the usage of LTCC components has increased exponentially compared to the 4G era. The number of LTCC components used has risen from approximately three to five components in the 4G era to ten to eighteen components in the 5G era, representing a growth of around 30%. This increase in LTCC component usage is further propelled by the rising demand for communication equipment and base stations, contributing to a substantial increase in LTCC demand. LTCC is used in automotive communications for applications such as autonomous driving and infotainment, including tire pressure monitoring, EV battery status and charging information, keyless vehicle tracking and anti-theft systems, contributing to its increasing surge in demand. Development related to the Metaverse requires high signal transmission of a large amount of data and low latency. Meta and Apple's new products both support Wi-Fi 6E, and Sony's PS5 VR device supports Wi-Fi 6. The use of the latest Wi-Fi standards is a basic requirement for improving the wireless experience of head-mounted displays. New product applications utilize Bluetooth or Wi-Fi communication, such as smart water meters, smart electricity meters, shoes, boxing gloves, and even electronic cigarettes (vapes), all of which can leverage LTCC components to enhance added value.