How to distinguish the front and back of a light guide plate
Release time:2025-09-29
Laser light guide plate is an organic material with high transparency and deep processing. Currently, the most commonly used light guide plate on the market is laser light guide plate. Many customers have the question of how to distinguish between the front and back of a laser light guide plate? Today, the editor will teach everyone.
There are two types of laser light guide plates: grid or dot, with the dot surface on the back and the light emitting surface on the front. If the laser light guide plate is installed upside down, the light guiding effect will significantly deteriorate, which can be judged. Light guide plates are widely used in lighting and lightboxes. In order to make the laser light guide plate emit light evenly, reflective and diffusion films are used in the manufacturing process.
The reflective film is generally located below the light guide plate, and its function is to concentrate the light on both sides and converge it for a second time, which enhances the overall brightness of the light source. The diffusion film is generally located above the light guide plate, and its function is to pass the light source through the light guide plate dots and then exit the diffusion film, making the overall light more uniform and soft, and making the overall effect brighter.
Shenzhen Kezhao Optics Co., Ltd. is a professional manufacturer of light guide plate products. We have professional technical personnel and business manufacturing personnel. The innovation of various light guide plate products and technologies developed by Kezhao Optics has greatly benefited our customers around the world. We have abundant professional technology and strong raw material procurement capabilities. With our advanced technology and rich experience, we can provide customers with products that meet their needs.
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