LED car lighting is on the road with rare metal carrying "winding"

With the advancement of urbanization and the promotion of efficient and environmentally friendly lighting, the LED industry has developed rapidly in recent years. Among the global LED application fields, the general-purpose lighting and automotive lighting fields are the fastest-growing markets, and have become an important driving factor for the rapid growth of the LED market in the future.

In the field of LED automotive lighting, LED lights are the main products in this field. LED lights refer to lights that use LEDs (light-emitting diodes) as the light source. LEDs are widely used in the automotive field because of their high brightness, rich color, low power consumption and long life. In the car, the same daytime running lights, LED components consume only 1/20 of the halogen lamp, and the service life can reach 5 to 10 years. In addition, the LED components are small in size and easy to arrange and The huge advantage of styling design has left a broad space for auto manufacturers to design the shape of the car, breaking the shackles of the past lighting system to shape innovation, and meeting the needs of the appearance of the car, which also brings the domestic LED lamp industry Come to business opportunities.

According to reports, at the automotive lighting frontier technology seminar, the automotive lighting industry has been studying for more than 100 years. The head of the China marketing department of Hella Group made a bold prediction on the automotive lighting market: "In 2014, there will be 245 in the entire domestic market. With 000 sets of LED car headlights, this number will reach 907,500 sets in 2016, which will more than triple the growth. The application of LED taillights is more extensive. Hella predicts that from In 2013-2019, the market share of LED headlights will increase from 1% to 10%. In addition, according to the Ministry of Industry and Information Technology, as of the end of 2015, automotive lighting needs to achieve carbon dioxide emission reduction targets. LED as a recognized, low-carbon environmental protection typical representative, will naturally be included in the scope of automotive lighting upgrades, become the darling of the automotive lighting field, thus forming a tens of billions, or even billions of market demand, LED automotive lighting market The outlook is expected.

With the booming LED automotive lighting market, related rare metals such as indium and gallium will also benefit. The core material of the LED is a luminescent material of a semiconductor chip made of a compound of gallium (Ga) and arsenic (AS), phosphorus (P), or indium. At present, gallium nitride (GaN) and indium gallium nitride (InGaN) based on the wide band gap semiconductor materials are one of the most commercially valuable LED lamp materials. The rapid development of the global LED automotive lighting market will further promote the rapid growth of demand for gallium and indium. In addition, the rapid growth in demand for gallium and indium will also drive more and more companies and individuals to focus on rare metals such as indium and gallium.

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