Infrared emitter LED, also known as infrared LED, is a type of light-emitting diode that emits infrared radiation. As a high-tech product, it has been widely used in various fields such as remote control, surveillance, and medical diagnosis. This article will introduce the infrared emitter LED industry, including its development history, application fields, market trends, and future prospects.

Development History of Infrared Emitter LED

The infrared emitter LED has a long history of development. It originated in the 1960s, and the first infrared LED was developed by General Electric. In the early days, infrared emitter LED was mainly used in military and industrial fields. With the continuous development of technology, the performance and stability of infrared emitter LED have been greatly improved, and its application fields have also been expanded.

In the 1970s, the infrared emitter LED began to be used in remote control. At that time, the application of infrared emitter LED in remote control was relatively simple, mainly used for TV remote control. With the continuous development of the electronics industry, the performance of infrared emitter LED has been further improved, and its application fields have been expanded to consumer electronics, home appliances, and other fields.

In the 1980s and 1990s, the application of infrared emitter LED in surveillance and medical diagnosis fields began to emerge. The infrared emitter LED is used in surveillance cameras to detect infrared radiation emitted by objects, thereby achieving night vision and heat imaging. In the field of medical diagnosis, the infrared emitter LED is used to detect the infrared radiation emitted by the human body, thereby achieving various diagnostic purposes.

Application Fields of Infrared Emitter LED

1. Remote Control

Infrared emitter LED is the core component of infrared remote control. It is widely used in home appliances, consumer electronics, and other fields. With the continuous development of the electronics industry, the application of infrared emitter LED in remote control is also constantly expanding. In addition to the traditional TV remote control, it is also used in air conditioners, stereos, and other home appliances.

2. Surveillance

The infrared emitter LED is used in surveillance cameras to achieve night vision and heat imaging. It can detect the infrared radiation emitted by objects, thereby achieving real-time monitoring and early warning. In addition, the infrared emitter LED can also be used in military reconnaissance, traffic monitoring, and other fields.

3. Medical Diagnosis

In the field of medical diagnosis, the infrared emitter LED is used to detect the infrared radiation emitted by the human body, thereby achieving various diagnostic purposes. For example, the infrared emitter LED can be used to detect the temperature distribution of the human body, and then analyze the patient's condition. In addition, the infrared emitter LED can also be used to detect the blood oxygen concentration, and then analyze the patient's respiratory function.

4. Other Applications

In addition to the above fields, the infrared emitter LED is also used in other fields, such as automotive lighting, optical communication, and so on. In the field of automotive lighting, the infrared emitter LED can be used to achieve adaptive lighting, thereby improving the safety of driving. In the field of optical communication, the infrared emitter LED can be used to achieve long-distance transmission, thereby improving the transmission efficiency.

Market Trends of Infrared Emitter LED

1. High-end Market Demand

With the continuous development of the electronics industry, the demand for high-performance infrared emitter LED is increasing. High-performance infrared emitter LED has better stability, longer life, and higher brightness, which can meet the needs of various high-end applications.

2. Green Development