What is the funtion of the light guide plate
Jun 25, 2021
The light guide plate (light guide plate) uses optical grade acrylic/PC sheet, and then uses high-tech materials with extremely high reflectivity and non-light absorption, and uses UV screen printing technology to print the light guide dots on the bottom surface of the optical grade acrylic sheet . Application of light guide plate
1. The appearance is beautiful, the thickness is basically less than 3 cm, and the utilization rate of the space is greatly improved, the environment is beautified, and the application range is broadened.
2. The bright light feeling is completely flat output, which completely eliminates the light and dark light feeling common to ordinary light boxes. Wide range of applications in public places, while expanding its precision display, photography and medical viewing, scientific research, high-standard lighting, applied to high-tech technical fields.
3. Another advantage is energy saving. Using advanced light-guide plate luminescence technology, the power consumption is 23% of that of an ordinary light box with the same screen area. The annual power consumption of ordinary light boxes is 900 kWh, while the annual power consumption of ultra-thin light boxes is only 200 kWh, which saves 77% of electricity.
4. The special high-brightness, high-quality fluorescent tube used in the ultra-thin light box has a service life of 8,000 hours; the average service life of the dedicated cold cathode lamp is more than 15,000 hours. The service life of the lamp tube used in the ultra-thin light box is 5 to 10 times that of the ordinary lamp tube.
It has a wide range of uses. The key is that the function of the light guide plate is to convert the side light source into a surface light source and emit light evenly.
At present, the common applications of light guide plates are: LCD backlights, ultra-thin advertising light boxes, medical X-ray viewers, flat-panel lighting, light effects for bright light projects, luminous signboards, and other occasions.
What they have in common is the small volume of the light guide plate and the function of uniform light emission.
It has a wide range of uses. The key is that the function of the light guide plate is to convert the side light source into a surface light source and emit light evenly.
At present, the common applications of light guide plates include: LCD backlights, ultra-thin advertising light boxes, medical X-ray viewers, flat-panel lighting, light effect applications in bright light projects, luminous signboards, and other occasions.
What they have in common is the small volume of the light guide plate and the function of uniform light emission.
The light guide plate is mainly used for backlighting of mobile phones. Home appliance backlight
The light guide plate can disperse the light emitted by the light source to various places.
