The lighting film is a thin film material that can regulate light transmission, which is widely used in the field of optical display. The PET substrate is one of the substrate materials commonly used in the lighting film, which has the advantages of high transparency, good toughness, and high temperature resistance.

1. The characteristics of the lighting film PET substrate: The PET substrate has good impact resistance and flexibility, suitable for application in the field of thin film display, touch screen and other fields. The lighting film can realize the control of light through, which can keep the screen better visuality in different environments.

2. Preparation process of the lighting film PET substrate: To prepare the optical film PET substrate, you need to squeeze the PET material into a thin film, and then use a specific process to compound the light adjustment material with the PET film. Common preparation methods include coating, solution, and heat pressure.

3. Application field of lighting film PET substrate: The lighting film PET substrate is widely used in electronic display devices, such as mobile phone screens, laptop screens, tablet computer screens, etc. It can adjust the brightness and contrast of the screen and improve the viewing experience. At the same time, there are certain applications in indoor lighting, optical devices and other fields.

4. The market prospects of the lighting film PET substrate: With the popularity of electronic products and the increase in user requirements for display effects, the market prospects of the lighting film PET substrate are very broad. Especially in the areas of emerging virtual reality, augmented reality, the technology of lighting film is expected to be widely used. In short, the lighting film PET substrate is a widely used material in the field of optical display. It has good impact resistance and flexibility, and can achieve the visibility of the display device through regulation of light through the control of light. With the continuous development of technology, the application areas and market prospects of the lighting film PET substrate will be wider.