Philips 190EW9 Gamma, Grayscale, Hue, IPS In Plane Switching, LCD liquid crystal display

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Glossary

Gamma

Screen luminance as a function of video voltage approximately follows a mathematical power function of the input video signal, the exponent of which is called gamma.

Grayscale

An achromatic scale ranging from black through a series of successively lighter grays to white. Such a series may be made up of steps, which appear to be equally distant from one another. If the Analog/ Digital converter is 8 bit, then the monitor can display at most 28 = 256 levels. For a color monitor, R.G.B. each color hads 256 levels. Thus, total color can display is 256x256x256= 16.7 million.

H

Hue

The main attribute of a color that distinguishes it from other colors. For example, a color may have a green, yellow, or purple hue. Color defined as having hue are know as chromatic colors. White, black, and grays possess no hue.

I

IPS (In Plane Switching)

A technique of improving the viewing angle of an LCD where the liquid crystal molecules are switched in the plane of the LCD layer rather than vertical to it.

L

LCD (liquid crystal display)

A display composed of liquid crystal suspended between two transparent sheets. The display is composed thousands of pixels which can be turned on or off with electrical stimulation. Thus,

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Contents Philips LCD Monitor Electronic User’s Manual Safety and Troubleshooting Information Safety precautions and maintenanceMaintenance OperationService Return to TOPFAQs Frequently Asked Questions General FAQsWhat if I get lost when I am making monitor adjustments? How do I adjust the resolution?What is the Auto function? How should I clean the LCD surface? QCan I change the color setting of my monitor?What does the Refresh Rate mean for LCD? Will the LCD screen be resistant to scratches?Compatibility with other Peripherals Screen AdjustmentsLCD Panel Technology What is a Liquid Crystal Display? What are the advantages of TFT LCD compared with CRT?Ergonomics, Ecology and Safety Standards Why is there no flicker on an LCD Monitor?What is the CE mark? Does the LCD monitor conform to general safety standards?Return to TOP Common Problems Imaging ProblemsImage vibrates on the screen Return to TOP Regulatory Information Federal Communications Commission FCC Notice U.S. Only Commission Federale de la Communication FCC Declaration Polish Center for Testing and Certification Notice Varning Ergonomie Hinweis nur Deutschland How to connect a plug China RoHS Return to TOP Information for Users in the U. S Other Related InformationInformation for Users outside the U.S About This Guide About This ManualNotational Descriptions Return to TOP Technical Specifications Lead-free ProductResolution & Preset Modes VideoAutomatic Power Saving Factory preset modesPhysical Specifications Pin AssignmentPin No Assignment Product ViewsPhysical Function TiltPage Philips Pixel Defect Policy Proximity of Pixel Defects Black DOT Defects Acceptable Level Installing Your LCD Monitor Front View Product DescriptionRear View Optimizing PerformanceReturn to TOP Connecting to Your PC Accessory PackConnecting to Your PC Return to TOP Base Remove the Base ConditionReturn to TOP Getting Started For WindowsFor Windows Me For Windows XPFor Windows Vista On-Screen Display Description of the On Screen DisplayOSD Tree Return to TOP Customer Care & Warranty North America Canada USAWhat is excluded? What is covered?Thank you for purchasing this Philips monitor Just a click away Just a phone call away Contact InformationPage F1rst Choice Contact Information Your Guarantee in Central and Eastern Europe Just a click away Just a phone call away Consumer Information Centers Croatia Lithuania Latin America Pacific India Pakistan Africa Middle East Your International Guarantee Page Limited Warranty Computer Monitor Your Philips F1rst Choice WarrantyUSAClick here to access the Warranty Registration Card Where is Service AVAILABLE? Where can I GET More INFORMATION?Before Requesting Service Model # Serial # Page Glossary Active matrixAmorphous silicon a-Si Aspect ratioColor temperature BrightnessCCFLcold cathode fluorescent light ChromaticityContrast ratio Digital Visual Interface DVIIPS In Plane Switching GammaGrayscale HueLiquid crystal LuminanceNit PixelRefresh rate TFTthin film transistorUSB or Universal Serial Bus HubDevice Vertical refresh rate Download and Print Download instructionsPrinting instructions

190EW9 specifications

The Philips 190EW9 is a versatile and aesthetically pleasing monitor that excels in both functionality and design. At the heart of its appeal is the 19-inch display, which features an elegant widescreen format, providing a spacious viewing area ideal for various applications, from everyday computing tasks to multimedia entertainment.

This monitor employs a high-quality TN (Twisted Nematic) panel technology, recognized for its rapid response times and brightness capabilities. The 190EW9 boasts a resolution of 1440 x 900 pixels, delivering clear and crisp visuals suitable for watching videos, playing games, or browsing the web. The widescreen aspect ratio enhances the viewing experience, allowing users to multitask efficiently by displaying multiple windows side by side.

One of the standout features of the Philips 190EW9 is its commitment to energy efficiency. The monitor incorporates various technologies aimed at reducing power consumption, including an energy-saving mode. This not only benefits the environment but also contributes to lower electricity bills, making it an economical choice for users concerned about sustainability.

The design of the Philips 190EW9 is equally commendable. It sports a sleek and modern aesthetic with a glossy finish that complements any workspace. The monitor is equipped with a tilt function, providing users the ability to adjust the angle for optimal viewing comfort. The slim profile further enhances its appeal, making it an attractive addition to any home or office setup.

Connectivity options are abundant with the 190EW9, featuring both VGA and DVI inputs. This flexibility ensures compatibility with various devices, from older computers to modern graphics cards, facilitating seamless integration into a wide range of setups.

In terms of additional technologies, the Philips 190EW9 includes SmartContrast, a feature that enhances images by adjusting the contrast dynamically based on the content being displayed. This results in improved image depth, richness, and detail, enhancing the overall viewing experience.

In conclusion, the Philips 190EW9 is a well-rounded monitor that combines impressive performance features with a stylish design. With its excellent display capabilities, energy-efficient technologies, and versatile connectivity options, it is an ideal choice for anyone seeking a reliable monitor for both work and play.
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