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led video wall near me

The difference between the projector’s LCD and DLP seamless splicing screen projection

When consumers choose a projector, they usually encounter two keywords, LCD and DLP. What are the LCD and DLP seamless splicing screen projection technologies of the projector and what are the differences? Please see below. With the development of science and technology, projection technology has gradually entered the era of digital technology from LCD technology. Nowadays, the application of projectors has spread to all walks of life and came into being. There are also various brands in the technology market. For users who want to choose products, there is only one old saying: choose only the right ones, not the ones Dear. What are the LCD and DLP seamless splicing screen projection technologies of the projector? Here, I only use my personal understanding of the two major technologies of the projector to make some comments on the adaptation direction of the two types of technical products, so as to facilitate the majority of users to consider when choosing products. Liquid crystal technology is famous for its bright colors, lifelike images, high number of colors, and rich image levels. Suitable for multimedia, film and television, advertising and other industries. The disadvantage is that the light source loss is large, and the background color of the screen cannot achieve a pure white effect; after long-term use, the LCD panel is easy to age, the color is easy to attenuate, the imaging unit is larger, and the heat dissipation requirements are high. Therefore, the appearance of the LCD technology projector is general The

Digital signage plays an important role today

Compared with online advertising, digital signage is obviously more attractive. As an effective tool, including retail, hospitality, healthcare, technology, education, sports or corporate environments, digital signage can be used to effectively communicate with users. There is no doubt that digital signage has become the preferred marketing tool for companies. Digital signage has become a part of our daily lives. LED displays are very common in airports and railway stations, and are often used to display information such as departure and arrival time. In addition, in the catering industry, digital menus are also very common. Compared with ten years ago, people today are more accustomed to the digital world, and this is why digital signage is more important in today’s world. Why is digital signage more important in today’s world? LED displays can help companies feel their presence in a highly competitive business environment. Digital signage attracts attention with eye-catching fonts, text, animations and full-motion videos. Digital signage in public places can be presented to more people than Internet video. These low-maintenance screens are the perfect solution for product marketing. Therefore, if you want a marketing method that is cheaper than TV ads but can attract more people, then digital signage is the answer. 90% of the information processed by our brain is visual information. More than 60% of people use digital displays to learn more about products. Research shows that 40% of customers believe that indoor LED displays will affect their purchasing decisions. LED display can attract consumers to increase

How to prevent static electricity of LCD?

LCD screen will be widely used in many electronic products, one thing has been widely welcomed, and you will want to solve some problems, and pay attention to some things, let’s talk about how to pay attention to the anti-static problem of LCD screen? Electrostatic adsorption of dust reduces the insulation resistance of components and shortens the service life; Electrostatic discharge (ESD) damage, resulting in electronic components cannot work; the electromagnetic field produced by electrostatic discharge has a large amplitude and a wide frequency spectrum. Such electrostatic noise and electromagnetic interference make electronic equipment unable to work normally or even damaged.   Pay attention to:   The wristband should keep the body and the ground equipotential. ESD protection workbench should keep equipotential between device and ground. It is not allowed to place electrostatic insulating materials in the safe area .The circuit board with IC must be handled on the antistatic workbench. Wristbands and shoe covers should be tested every day to ensure that they meet the parameter requirements.   All instruments and equipment shall be grounded. Regard all components as electrostatic sensitive devices. Never touch sensitive devices or components without good grounding.   In the absence of other anti-static measures, do not take the IC installed in the anti-static tube. Use fixed-point ion eliminator in the process that may generate static electricity. If the IC is not on the process line or anti-static workbench, store them in a container with grounding shield. The gas and liquid flowing through IC should

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