With the rapid development of optoelectronics industry, infrared 850nm LEDs have emerged as a hot spot in the market. As an important type of infrared light-emitting device, infrared 850nm LEDs have a wide range of applications, including consumer electronics, medical treatment, communication, and automotive fields. This article will introduce the characteristics, application fields, and market trends of infrared 850nm LEDs, hoping to provide readers with a comprehensive understanding of this industry.

Characteristics of Infrared 850nm LEDs

Infrared 850nm LEDs are a kind of semiconductor light-emitting devices that emit infrared light with a wavelength of 850nm. Compared with other types of infrared LEDs, such as 940nm and 1,064nm, 850nm infrared LEDs have the following characteristics: 1. Wavelength: The wavelength of infrared 850nm LEDs is between 800nm and 900nm, which is in the near-infrared band. This makes it easy to be absorbed by human skin and other materials, and has good penetration ability. 2. Output power: The output power of infrared 850nm LEDs is generally between 20mW and 200mW, which can meet the needs of most applications. 3. Stability: Infrared 850nm LEDs have good thermal stability and electrical stability, which can ensure the long-term stability of the device performance. 4. Cost: Due to the large-scale production and high market demand, the cost of infrared 850nm LEDs is relatively low, which is conducive to their application in various fields.

Application Fields of Infrared 850nm LEDs

Infrared 850nm LEDs have a wide range of application fields, mainly including the following: 1. Consumer electronics: Infrared 850nm LEDs are widely used in consumer electronics products, such as remote controls, wireless keyboards, and mobile phones. They can achieve long-distance wireless transmission and control functions. 2. Medical treatment: Infrared 850nm LEDs can be used in the medical field for the detection and treatment of diseases. For example, in the process of laser surgery, infrared 850nm LEDs can be used as a light source for laser surgery equipment. 3. Communication: Infrared 850nm LEDs can be used for wireless communication, such as infrared data transmission, infrared remote control, and infrared remote sensing. They have the advantages of high transmission rate, low power consumption, and strong anti-interference ability. 4. Automotive field: Infrared 850nm LEDs are widely used in the automotive field, such as reverse parking assist, automotive radar, and night vision. They can effectively improve the safety and comfort of vehicles. 5. Security field: Infrared 850nm LEDs can be used for security surveillance, such as infrared burglar alarms, infrared thermal imaging, and infrared detection. They have the advantages of high sensitivity, wide detection range, and strong anti-interference ability.

Market Trends of Infrared 850nm LEDs

In recent years, with the continuous expansion of the optoelectronics market, the demand for infrared 850nm LEDs has been growing rapidly. The following are some of the current market trends: 1. Technological innovation: As the optoelectronics industry continues to develop, the technology of infrared 850nm LEDs is also constantly innovating. The emergence of high-brightness, low-power, and high-efficiency infrared 850nm LEDs has greatly expanded the application fields of these devices. 2. Market expansion: With the continuous development of the optoelectronics market, the demand for infrared 850nm LEDs is expected to continue to rise. The market scale of infrared 850nm LEDs is expected to reach a new peak in the near future. 3. Green and energy-saving: In line with the concept of green and energy-saving, the research and development of energy-saving and environmental-friendly infrared 850nm LEDs is becoming more and more important. These products are expected to have a broad market prospect. 4. Application innovation: The application fields of infrared 850nm LEDs are constantly expanding. New applications such as biomedicine, smart home, and smart city are expected to drive the demand for infrared 850nm LEDs to a new high. In conclusion, infrared 850nm LEDs have excellent performance and wide application prospects. With the continuous development of the optoelectronics industry, the market demand for infrared 850nm LEDs will continue to grow. As an important part of the optoelectronics industry, infrared 850nm LEDs will play a more and more important role in the future.