video wall lcd

Digital signage application scenarios are relatively extensive. In recent years, with the upgrading of urban development, the environment is getting better and better and more convenient. The application of digital signage in the sign system is also an important force in these changes. However, if you want to ask sign manufacturers, where can digital signage be used? Or a certain party said, is my place suitable for digital signage? Maybe most people will say yes, or you can give a general situation, but what are the usage scenarios? These may not be something that everyone can recite. Below, based on Kesai’s years of experience in digital signage projects, we have To make a systematic combing of application scenarios, the following will start from 5 aspects: Application scenario 1, in the field of new retail, our feelings are more obvious. For example, many large supermarkets now use self-service cash registers and self-service load-bearing machines. These are actually some digital signage equipment that are closely related to our daily lives. We The high-frequency participation of products shows that this demand will receive more and more attention from all aspects, and it is also one of the directions of fierce competition in the direction of digital signage in the future. Application Scenario 2: Fashionable catering industry. In fact, in the catering industry, we have a basic version of self-service ordering service terminals, as well as equipment for arranging and calling numbers. The catering industry is also one of the earlier cited areas of

We will use some electronic devices in our life, LCD module is one of the electronic components. Everyone’s understanding of it must be relatively strange, and then we will talk about the knowledge in this respect.   The following is an introduction to the three basic components and features of LCD. Let’s take a look with the editor: Liquid Crystal Materials Liquid crystal material is the main body of liquid crystal display. Different devices use different liquid crystal materials. Most liquid crystal materials are composed of several or even more than ten kinds of single liquid crystal materials.   Polarizer The light sheet, also known as polarized light, is made of plastic film material, coated with a layer of optical pressure sensitive adhesive, which can be pasted on the surface of the liquid crystal cell. There is a protective film on the surface of the front polarizer, which should be removed when using. The polarizer is afraid of high temperature and high humidity, which will depolarize or blister under high temperature or high humidity conditions.   Glass Substrate A kind of float production thin glass sheet with extremely flat surface, the surface of which is evaporated with a layer of zn203 or sn02 transparent conductive layer, i.e. ITO film, is processed into transparent conductive pattern. If scratched, cut or corroded, the vacuum device will be scrapped.