Why is there no flicker on an LCD Monitor?

FAQs (Frequently Asked Questions)

A:Unlike a CDT monitor, the TFT LCD panel has a fixed resolution. For example, an XGA monitor has 1024x3 (R, G, B) x 768 pixels and a higher resolution may not be available without additional software processing. The panel is designed to optimize the display for a 65MHz dot clock, one of the standards for XGA displays. Since the vertical/horizontal frequency for this dot clock is 60Hz/48kHz, the optimum frequency for this monitor is 60Hz.

Q:What kind of wide-angle technology is available? How does it work?

A:The TFT LCD panel is an element that controls/displays the inlet of a backlight using the dual-refraction of a liquid crystal. Using the property that the projection of inlet light refracts toward the major axis of the liquid element, it controls the direction of inlet light and displays it. Since the refraction ratio of inlet light on liquid crystal varies with the inlet angle of the light, the viewing angle of a TFT is much narrower than that of a CDT. Usually, the viewing angle refers to the point where the contrast ration is 10. Many ways to widen the viewing angle are currently being developed and the most common approach is to use a wide viewing angle film, which widens the viewing angle by varying the refraction ratio. IPS (In Plane Switching) or MVA (Multi Vertical Aligned) is also used to give a wider viewing angle.

Q:Why is there no flicker on an LCD Monitor?

A:Technically speaking, LCDs do flicker, but the cause of the phenomenon is different from that of a CRT monitor -- and it has no impact of the ease of viewing. Flickering in an LCD monitor relates to usually undetectable luminance caused by the difference between positive and negative voltage. On the other hand, CRT flickering that can irritate the human eye occurs when the on/off action of the fluorescent object becomes visible. Since the reaction speed of liquid crystal in an LCD panel is much slower, this troublesome form of flickering is not present in an LCD display.

Q:Why is an LCD monitor virtually low of Electro Magnetic Interference?

A:Unlike a CRT, an LCD monitor does not have key parts that generate Electro Magnetic Interference, especially magnetic fields. Also, since an LCD display utilizes relatively low power, its power supply is extremely quiet.

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150S8 specifications

The Philips 150S8 monitor is a reliable and versatile display option that caters to both professional and everyday users, merging practical performance with sleek design. Featuring a 15-inch LCD screen, the 150S8 boasts a resolution of 1024 x 768 pixels, which ensures crisp image quality that is suitable for various applications, from office tasks to casual use.

One of the standout features of the Philips 150S8 is its excellent color accuracy and vibrant visuals. The monitor leverages advanced display technologies that enhance the viewing experience by delivering brighter, sharper images with improved contrast ratios. This is particularly beneficial for graphic design, photo editing, and other visual media work where color fidelity is paramount.

The Philips 150S8 is equipped with a fast response time, reducing motion blur during quick transitions and making it a good choice for video playback and gaming, even at the moderate size. With an aspect ratio of 4:3, users get a traditional widescreen experience, making it easy to manage multiple windows and applications simultaneously.

Moreover, ergonomics play an important role in the design of the Philips 150S8. The monitor features adjustable settings for height, swivel, and tilt, allowing users to customize their setup for optimal viewing comfort. This focus on user wellness extends to its low blue light technology, which effectively reduces eye strain during prolonged usage sessions, an essential consideration for modern work environments.

Connectivity is also a strong point for the Philips 150S8. It offers a range of input options, including VGA and DVI ports, ensuring compatibility with a variety of devices. This flexibility allows users to connect the monitor seamlessly to their computers or laptops without sacrificing performance.

In terms of energy efficiency, the Philips 150S8 is designed with sustainability in mind. It conforms to various environmental standards, contributing to reduced power consumption, which is an increasingly important factor for eco-conscious consumers.

Overall, the Philips 150S8 monitor combines functionality, user-friendly features, and modern technology, making it an excellent addition to any workspace or home office environment. Its balance of performance and ergonomics ensures that it can meet the demands of a wide range of users without compromising on quality.