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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

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

How effective is digital signage?

As a digital signage supplier, we know that our customers want to be able to measure the effectiveness of their marketing efforts. In this article, we’ll explore how effective digital signage can be for businesses, and what metrics they can use to track their success. First, let’s talk about the benefits of digital signage. Digital signage offers businesses a cost-effective way to reach a large audience. With dynamic visuals and videos, digital signage is more engaging and eye-catching than traditional advertising methods like billboards or print ads. It’s also more flexible, allowing businesses to update and modify their messages quickly and easily. However, the true value of digital signage lies in its ability to drive customer engagement and conversions. By creating compelling content that resonates with their target audience, businesses can increase their brand awareness and ultimately drive more sales. So how do businesses measure the effectiveness of their digital signage campaigns? There are several key metrics they should track, including: 1. Views – How many people have viewed their digital signage content? This metric can help businesses gauge the overall reach of their campaign. 2. Engagement Rates – How many people are interacting with their digital signage content? This metric can help businesses determine how well their message is resonating with their target audience. 3. Conversions – Are people taking action as a result of viewing their digital signage content? This might include visiting their website, making a purchase, or signing up for a newsletter. This metric can help

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Best Price Video Wall

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The Open Cell solution is developed, which helps up the expansion of small-scale companies in the LCD industry, An Open Cell is just a part of LCD panel without backlight.

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