Analysis on the design of light guide plate
The information comes from:Internet Posted on:2021-06-08
The light guide plate is designed by many manufacturers in order to seek brightness specifications. In 2016, the quotation of LED is still at a high level. In order to seize the market, many companies are willing to follow the four side light guide plan, but such a plan usually makes the cost significantly increased. Even according to the current development trend, the planning of light guide plate in four directions is relatively less, mainly because many manufacturers found that the brightness and uniformity distance of light guide plate in four directions and two sides is not big when they issued the module.
Of course, this is only in the small standard scale. If it is a large standard, such as 1200 * 600 panel lamp, the light guide plate will still be in accordance with the four side lighting plan. If only the two light bars are compared, it is difficult to support all the policy parameters required by the goods. If you really need to achieve four-way planning into the role of light, then the request is also better, so you need to choose the best information, the import of acrylic information transmittance is higher, usually choose this information as the base material, after all, the transmittance of the plate can be better outstanding four-way into the light advantage.
For example, for some products, the 300 * 300 type of light guide plate is usually single-sided or double-sided. Now the quotation of LED has been reduced to a lower level. Under the fierce competition of shopping malls, the profit is also decreasing. Four sided light guide plate is now less used by companies. Double sided light guide plate may become the mainstream of mold development in shopping malls.
