how to project a video on a wall without a projector

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how to project a video on a wall without a projector

LCD brightness and LCD backlight requirements

LCD brightness Brightness represents the amount of brightness of a picture per unit area. Specifically, the density of the amount of light passing through the normal direction of the screen. The unit is [CD / m2] or nit(1 nit = CD / m2).Brightness depends on the amount of light passing through the LCD and color film, and the brightness of the backlight.   LCD backlight requirements: The liquid crystal should have good transmittance; light weight; It should be thin and not easy to damage; The area light source with uniform brightness is the best; Low cost; The light color is pleasing to the eye, the primary color is rich, and the brightness can be adjusted; Low power consumption and easy power supply

Market development of LCD splicing screen

In recent years, there have been more and more LCD splicing screen manufacturers, and competition in the large-screen splicing market has gradually become fierce. With the continuous breakthroughs in the three mainstream splicing product technologies such as LCD LCD splicing, DLP rear projection splicing, and PDP plasma splicing, LCD splicing There are more and more types of screens, and more and more diversified sizes, and there are more options for users to choose from. However, LCD splicing screens also have two sides, so the current large-screen splicing market is facing a complex situation such as a large number of convergent products and chaotic price wars. Especially with the rapid development and wide application of the LCD splicing industry, some people in the industry have suggested that the large-screen splicing industry may face a reshuffle. So where is the future of large-screen splicing? From the overall splicing market, analyze the technical aspects and industry applications of the three large-screen products, LCD LCD splicing screen, DLP rear projection splicing screen, and PDP plasma splicing screen. LCD splicing screens are the first choice. Since Samsung launched 46-inch ultra-narrow-edge splicing products in 2009, the LCD splicing market has shown a sustained high growth trend. The large LCD splicing screen has the advantages of high definition, high brightness, high color saturation, flexible splicing display combination, environmental protection and health, long life span, and low maintenance cost. At present, the largest LCD splicing unit on the market can be as large as 65 inches, and is

Outdoor Digital Signage – 5 Tips of Making It Effective

Vying for consumers’ attention is a lot tougher now in this new age of content. You need to up your game to compete with online ads. Nonetheless, your outdoor signages can still play a significant role in bringing in more exposure for your brand. To make sure it stands from the rest, you should consider going digital. According to Grand View Research, the overall spending for outdoor digital signage displays reached $21.49 billion in 2020. Experts believe that this trend will only continue to grow in the coming years. So get on with the times and explore how digital signages can become effective marketing platforms for your business to increase sales. With that, here are some useful tips in creating your outdoor digital signages. 1. Choose the right software Going digital with your outdoor signages means investing in a reliable digital signage software. This tool will allow you to manage your signages remotely and in real-time. With numerous options available, you might struggle in choosing the right one for your business. And while there is no such thing as a “perfect” software, there are some digital signage software features and benefits you should look out for. For one, you would want a user-friendly software. After all, not everyone can be experts on programming. You need an intuitive platform that will allow you to painlessly perform and automate essential tasks. Another element you should look out for is security. The digital space is often the hunting grounds for hackers, scammers, and fraudsters. Hence,

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