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It has become a mainstream trend for 5G smartphones to be equipped with wired fast charging technology. Not only Qualcomm and MediaTek have launched fast charging specifications, but mobile phone manufacturers including Apple, OPPO, Vivo, Xiaomi and other mobile phone manufacturers have also released customized fast charging technology. Due to the need for 5G The fast charging technology that allows mobile phones to be fully charged in a short period of time is extremely harmful to the battery. The mobile phone fast charging ESD (electrostatic discharge) and EOS (electrical overload) protection solutions launched by Jingyan (6411) have been favored and adopted by major mobile phone manufacturers. This year's operations have added new growth momentum.
Jingyan is already the world's third largest supplier of ESD electrostatic protection components, with a global market share of more than 10%.
With the integration of mobile phones in the past decade, batteries have become indispensable. In the absence of breakthroughs in battery capacity technology, mobile phone fast charging technology has emerged. Fast charging technology can fully charge the battery in a short time. The result of significantly shortening the charging time will effectively improve the user experience. There must be a large energy input to the product, and the disadvantage is often damage to the battery, and the ESD/EOD troubles it brings are often ignored.
With the rapid entry of 5G smart phones into the market, including multi-band telecommunications networks and high resolution. Powerful functions such as OLED panels, high-speed data transmission, and artificial intelligence computing have greatly increased battery power consumption. Therefore, mobile phone manufacturers including Apple, Samsung, OPPO and other mobile phone manufacturers have listed fast charging technology as standard for 5G mobile phones. Although 5G mobile phones such as Qualcomm and MediaTek Chip factories, or mobile phone manufacturers such as OPPO, Vivo, Xiaomi, etc., have launched customized fast charging technology, but the basic principle is the same, which is to increase the charging power by increasing the charging voltage or current to achieve the fast charging function
. Mobile phone manufacturers such as Apple, Samsung, and Xiaomi no longer provide free chargers. However, the charging environment of mobile phone users around the world is complex and diverse. Non-original fast-charging chargers or cables may cause EOS hazards due to rough quality. Today’s mobile phone users People usually have the habit of frequent charging, and frequent plugging and unplugging of charging cables will also cause ESD damage problems.
Jingyan has more than 100 patents in the field of ESD/EOS, focusing on ESD/EOS protection technology and has been recognized by major manufacturers. The charging end ESD/EOS protection solutions meet the testing requirements of major mobile phone manufacturers and have been favored and adopted by first-tier manufacturers. According to the legal person, 5G mobile phones integrate charging functions and data transmission functions into the same connection port, and the number of ESD/EOS components used has doubled. , due to the shortage of goods from international IDM factories, Jingyan is expected to win orders from major manufacturers, and its visibility has already reached
in the second half of the year.
