No matter if you run a small retail shop or a large department store, it is essential for every store to adopt brand advertising strategies to attract new customers. For locally-based stores, outdoor ...Read More >
Crystal LED light box, also known as acrylic light box, features side light guide design for even lighting. The transparent crystal frame is surrounded by gorgeous colors when the light box is illumin...Read More >
Aluminum poster stand is usually what we call aluminum poster display stand, generally used in the advertising field. Here are some brief introductions to the characteristics of aluminum poster stand....Read More >
LED ultra-thin light boxes are generally used for light guide plates, but light guide plates can be divided into various types: laser dot matrix light guide plates, engraving scribe plates, silk screen light guide plates, etc. Next, let's briefly introduce these light guides.
After the acrylic sheet has been processed, the light guide points are printed on the surface by screen printing. The material of this dot has the ability to refract and highly reflect light, and can change the direction of light emitted from the side to flat light.
It has the dual effect of high refraction and high reflected light, and has good brightness. The production process of the silk-printed light guide plate of the LED ultra-thin light box is simple, easy to master, and the production cost is low. The light guide plate of small to large size can be flexibly produced. Jin Yu, as a professional supplier, not only uses the best materials when making China indoor promotion banner but also when making LED ultra-thin light box.
The engraving machine is used to engrave grooves or concave and convex lattices on the surface of the platen. When light is injected from the side of the platen, these slits or cells create the effect of refracting the light into the plane and refracting the light into a plane.
The light refraction effect is good, and the brightness is good. The investment is large, the production process is difficult to master, the production efficiency of the engraved light guide plate of the LED ultra-thin light box is low, the strength of the engraved plate will be destroyed, and the dust will be stored in the lines or holes.
According to the size of the backlight source, the mold made of dots is chemically etched to the platen, and the working principle is the same as the above. The refraction effect of light is better, and the brightness is better. Products with large investment and different sizes should have different molds.
After the mold is formed, the size parameters of the dots cannot be modified. Otherwise, it is difficult for the opening of the ultra-thin LED light box to be successful at one time, the production process is difficult to master, and the large light guide plate is difficult to manufacture. The method is mainly aimed at the backlight light source products of small liquid crystal displays.
According to the size and thickness of the backlight product, design points on the injection mold, and inject the PMMA rubber particles directly into the light guide plate through the injection molding machine.
The working principle is the same as the printing type, and the plane light uniformity is good. The LED ultra-thin light box light guide plate produced by this method has no bottom surface, and the light is refracted to the average two sides. Although the reflective paper can be attached to one side, the brightness is still low, the investment is large, and the direct injection molding process of the LED ultra-thin light box is not easy to master.
As one of the leading light box suppliers, Jinyu New Materials (Shanghai) Co., Ltd. LED provides ultra-thin light box made of high-quality LEDs that produce maximum LUX and minimal degradation over time. If you need help finding the Slim LED Light Box for your needs, please email us and let our experts guide you to the perfect solution.