digital signage for education

digital signage

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digital signage for education

The principle and characteristics of DLP seamless splicing screen

Almost all current smart projections use DLP seamless splicing screen projection technology, so how much do you know about this technology? Today I will briefly analyze the working principle and characteristics of this technology. The light source hits the light on the lens to obtain usable parallel light. The parallel light passes through the color wheel to obtain a uniform rectangular spot, which is then processed by DMD, the core component of DLP seamless splicing screen projection technology. Finally, the light is hit on the projection lens and passed The lens gets the projection we need, which is the working principle of DLP seamless splicing screen projection technology. DLP seamless splicing screen display board has extremely fast response time, you can switch independent pixels many times when displaying a frame of image. In addition, the strong reflective surface of the DMD chip can eliminate the obstacles in the light path and allow more light to be projected on the screen, and maximize the use of the projector’s light source to obtain a higher contrast picture. These are DLP seamless splicing screen projections. Advantages of technology. In addition, in terms of size, the DLP seamless splicing screen chip is lighter and smaller, which is one of the reasons why DLP seamless splicing screen projection technology is widely selected for small-size products such as smart projection. In addition, at the end of last year, Texas Instruments also launched a smaller size 1080P chip for smart projection. The compression of the chip size

The use of LCD advertising machines in different industries

Hospital LCD advertising machine With the help of network LCD advertising machine, medical institutions can broadcast medical, registration, hospitalization and other related information. In addition, the LCD advertising player system solution can also be used to allow doctors and patients to interact, provide map-oriented, entertainment information and other content services, not only can simplify the process of seeing a doctor, the LCD advertising player is also conducive to alleviating the anxiety of patients. Retail chain LCD advertising machines rely on the online version of LCD advertising machines to help users immediately release content information such as shopping guides, products and promotions. The rich display functions and bright colors of the LCD advertising machine can effectively enhance the shopping experience of consumers, while also helping users simplify the information release process, and ultimately improve the sales performance of users in the retail industry. The hotel network LCD advertising machine can also display information in the public area of ​​the hotel, and can provide customers with hotel service information. For example: hotel map, room usage, cuisine recommendations, discount activities and other information content. In addition, when necessary, the online version of the LCD advertising machine can also develop relevant hotel operation support based on the hotel’s original system, such as hotel automatic check-in and account number services. Metro LCD advertising machines, bus LCD advertising machines, airport LCD advertising machines, and station LCD advertising machines rely on the online version of the LCD advertising machines to allow users to update and release traffic

What is the function of LCD Polarizer?

Polarizer is an important part of LCD screen. With the emergence of special full matching technology, polarizers are more and more widely used in LCD. What role does polarizer play in LCD?   Polarizer is widely used in LCD industry, and LCD needs to use polarizer. Polarizer and liquid crystal play an important role in development. In the production process, two pieces of ordinary tempered glass are printed on the circuit, and then glued together and folded. Then the liquid crystal is injected into the middle of the two sides of the glass, and the polarizer is pasted on the top and bottom of the glass.   The upper and lower glass should be pasted with polarizer, but pay attention to the direction. If the lower polarizer filters the x-direction light, the upper polarizer can only filter the y-direction light. If the upper polarizer filters out the light in the Y direction and the lower polarizer filters out the light in the X direction, the user can see nothing. Although the LCD works normally, the polarizer is not visible to the naked eye. Now the LCD color screen is generally only on the film, not on the film, the product technology innovation.   People who have studied physics should know what polarized light is. The imaging of LCD must rely on polarized light. All liquid crystals have two polarizers close to the liquid crystal glass to form a liquid crystal sheet with a total thickness of about 1 mm. Without

86 Inch Floor Standing Kiosk

86 Inch Floor Standing Kiosk

Product: 86 inch Floor Standing Kiosk
Installation time: 2022
Area: Brunei International Airport
Key features:
• 4K Display
• Super slim body

• Automatic temperature control
• Integrated multiple CMS
• Plug and Play

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32 inch high brightness open frame

32 inch high brightness open frame study case in Europe

Product: 32 inch high brightness open frame
Installation time: 2019
Area: Europe
Key features:
• 1920*1080 resolution
• 32 inch 2,500 nits super high brightness

• Smart brightness control by ambient light
• Industrial standard panel with full weatherproof
• Wish cooling fan system inside

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