video wall without bezel

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.

The digital signage market is projected to grow by $6.71 billion by 2025 with the market’s growth momentum reaching 8.80% compound annual growth rate, according to a report from market research firm Technavio Insights. The report details statistical qualitative and quantitative data on hardware, software, and services, application, retail, QSR and restaurants, education, healthcare and others, according to a press release. The data revealed how regions across the world contribute to the market. Additional highlights include: The high growth of retail space is notably driving digital signage market growth. The foremost factor impeding market growth is the growing e-commerce market. AU Optronics, Daktronics, E Ink Holdings, HP, LG Electronics, NEC, Panasonic, Samsung Electronics, Sharp, Sony, and Screenage are a few of the key vendors in the digital signage market. 37% of the market’s growth will originate from Asian-Pacific countries during the forecast period. China and Japan are the key markets for digital signage in Asia-Pacific. The region has been recording a significant growth rate and is expected to offer several growth opportunities to market vendors during the forecast period. The digital signage market share growth by the hardware segment has been significant. Key drivers and trends There has been a negative impact on the market growth post-COVID-19, according to the report. Key factors such as the increasing adoption of digital signage in numerous service sectors and the high growth of DOOH signage are notably driving the market. However, improper digital signage implementation and cybersecurity issues are some challenges expected to impede

Digital signage is a relatively advanced identification product. In recent years, we have seen more and more digital signage in reality, and the application scenarios are gradually expanding in depth. If you follow a relatively stereotyped expression, that’s it. “Digital Signage” is a brand-new media concept. It refers to public places where large shopping malls, supermarkets, hotel lobbies, restaurants, cinemas and others converge. Multimedia professional audio-visual system for financial and entertainment information.” In fact, the digital signage we currently see does stay at the basic display stage, but we can’t simply interpret the digital signage as an advertising machine, because the advertising machine is one-way The information conveying itself does not recognize the user’s behavior or instructions, and we now focus more on the intelligentization of digital signage, which is the essence of the development of digital signage. Compared with traditional display signs, one of the biggest features of digital signage is that it can interact with users. This interaction may be in a variety of ways, such as traditional mechanical buttons, touch screens, mobile phone scan codes to send related instructions, and even voice. There are also body movements, etc., which can all be used as interactive methods. In fact, we can deeply experience this in the field of science and education, especially in the robot-related interaction process, we can interact with the big screen through body movements. This is theoretically a typical development direction of digital signage. . In the initial stage, the digital signage we understand is