digital signage display sample

Pixel is a kind of unit. Generally speaking, it is invisible to the naked eye. How can we see the pixels of LCD? That is, if the image of LCD is magnified several times, many small square dots will be found. These small square dots are actually the so-called pixels.   The LCD splicing unit of LCD is a full-color screen, and red, green and blue are the primary colors of colors. Because LCD has many colors to realize, it needs to combine the red, green and blue lights to form pixels.   The pixel of LCD is a unit used to calculate the digital impression. Just like the photo taken, the digital impression also has continuous tone. If you enlarge the impression several times, you will find that these continuous colors are actually composed of many small dots near the color.   In addition, the pixels of LCD include real pixel display and virtual pixel display. The two technologies are different. The virtual display adopts virtual pixel technology, that is, LCD multiplexing technology. The same LCD light-emitting tube can be combined 4 times with adjacent LCD light-emitting tubes (down, down, left, and right combinations). Generally speaking, the pixel is a unit. The pixels of the current LCD display are 1920 * 1080, and the pixels of the Department display can be as high as 3840 * 2160. The higher the pixel, and more clearer the picture will be.

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