digital signage display wiki

digital signage display

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digital signage display wiki

Digital signage becomes a new communication platform

Tracing back to history, the digital signage industry started with simple outdoor advertising. Until now, in such a digital age, digital signage serves all walks of life every day and displays information in public places. It has developed into a comprehensive communication platform. Samsung is at the forefront of the digital signage industry and has promoted the development of the industry through a series of technological innovations. Over the years, Samsung has overcome many difficulties in the development of the industry and has continued to introduce innovative products that are popular with consumers. Take a look at the development history of Samsung SMART Signage digital signage in the past ten years, as well as the achievements and breakthroughs made today. 1 debut at the airport “If it is only for displaying information, what is the necessity of installing large digital signage indoors? What is the difference between digital signage and TV screen?” This is the beginning of the 21st century, when digital signage first appeared in public view. Sungtae Lee is a frequently asked question. Lee is one of the pioneers of commercial signage products in the visual display division of Samsung Electronics. On many occasions, he had to explain the difference between Samsung products and other products by introducing the value of digital signage and product features. “At that time, we firmly believed that digital signage will profoundly change the way people communicate, but it is not as easy to accept as we originally imagined.” Lee said.   *In

Which is more advantageous, resistive touch screen or capacitive touch screen?

Capacitive touch screen and resistive touch screen are mainly different in touch sensitivity, precision, cost, multi touch feasibility, anti-damage, cleaning and visual effect in sunlight.   Touch Sensitivity Resistive touch screen: it needs pressure to make all layers of the screen contact. It can be operated with fingers (even with gloves), nails, stylus, etc. Support for stylus is very important in Asian market, gesture and character recognition are valued everywhere. Capacitive touch screen: the slightest touch from the surface of a charged finger can also activate the capacitive sensing system below the screen. Non-living objects, nails and gloves are invalid. Handwriting recognition is difficult.   Accuracy Resistive touch screen: the accuracy is at least a single display pixel, which can be seen when using the stylus. It is easy to recognize handwriting and is helpful to operate in the interface using small control elements. Capacitive touch screen: the theoretical accuracy can reach several pixels, but it is actually limited by the finger contact area. So that it is difficult for users to accurately click the target less than 1cm2.   Cost Resistive touch screen: very cheap. Capacitive touch screen: the price of capacitive screen from different manufacturers is 10% to 50% higher than that of resistive screen. This extra cost doesn’t matter for flagship products, but it may deter mid-priced phones.   The feasibility of multi touch Resistive touch screen: not possible unless the resistive screen is reconstituted and connected to the circuit of the machine. Capacitive touch screen: depending

When customers use LCD, what should they pay attention to?

The following are the precautions for LCD module operation:   If the display screen is damaged and the internal LCD leaks, do not let it enter the mouth. If it gets on clothes or skin, wash it quickly with soap and water. In order to reduce static electricity, do not carry out assembly and other work in dry environment. The LCD module has a film to protect the display screen. Be careful when removing this protective film as it may generate static electricity. The display screen is made of glass. Do not apply mechanical impact, such as falling from height. It must be grounded correctly. Minimize electrode corrosion. Water droplets, moisture condensation or current in high temperature environment may accelerate electrode corrosion. At low temperature, liquid crystal solidification will lead to directional defects or bubbles. When the liquid crystal module is subject to strong vibration at low temperature, bubbles will also be generated. If the LCD module works for a long time and displays the same pattern, the pattern will remain on the screen like a phantom, and there will be subtle contrast differences. If you want to regain the normal working state, you can temporarily stop using it for a while. It is worth noting that this phenomenon will not have an adverse effect on the reliability of the performance.

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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