Philips 220XI Brightness, CCFLcold cathode fluorescent light, Chromaticity, Color temperature

Page 104

Glossary

The light source for a transmissive LCD. There are two techniques used in nowaday LCD designs. Most TFT LCD panels use CCFLs (cold cathode fluorescent light) and a diffuser panel directly behind the liquid crystal layer. New technology using Light Emitting Diodes (LED) are still under development.

Brightness

The dimension of color that is referred to an achromatic scale, ranging from black to white, also called lightness or luminous reflectance. Because of confusion with saturation, the use of this term should be discouraged.

C

CCFL(cold cathode fluorescent light)

These are the fluorescent light tubes providing the light for the LCD module. These tubes are generally very thin, approximately 2 mm in diameter.

Chromaticity

That part of color specification, which does not involve illuminance. Chromaticity is two-dimensional and specified by pairs of numbers such as dominant wavelength and purity.

CIE (Commission International de I'Eclairage)

The International Commission on Illumination, the primary international organization concerned with color and color measurement.

Color temperature

A measurement of the color of light radiated by an object while it is being heated. This measurement is express in terms of absolute scale, (degrees Kelvin). Lower Kelvin temperatures such as 2400° K are red; higher temperatures such as 9300° K are blue. Neutral temperature is white, at 6504° K. Philips monitors generally offers 9300° K, 6500° K, and user define.

Contrast

The luminance variation between light and dark areas in an image.

file:///E/LCD%20Monitor%20OEM/Philips/Ongoing/220X1/220X1-EDFU/CD-Contents/lcd/manual/ENGLISH/220X1/glossary/glossary.htm 2 / 10 [97/12/23 下午 03:31:30]

Image 104
Contents Philips LCD Monitor Electronic User’s Manual Safety and Troubleshooting Information Safety precautions and maintenanceService FAQs Frequently Asked Questions General FAQsWhat if I get lost when I am making monitor adjustments? How should I clean the LCD surface? Screen Adjustments Compatibility with other PeripheralsWhat is a USB hub ? LCD Panel TechnologyWhat are the advantages of TFT LCD compared with CRT? Ergonomics, Ecology and Safety Standards What is the CE mark?Return to TOP Troubleshooting Troubleshooting Return to TOP Regulatory Information Recycling Information for CustomersEnergy Star Declaration Waste Electrical and Electronic Equipment-WEEECE Declaration of Conformity Federal Communications Commission FCC Notice U.S. Only FCC Declaration of Conformity Commission Federale de la Communication FCC DeclarationPolish Center for Testing and Certification Notice EN 55022 Compliance Czech Republic OnlyNorth Europe Nordic Countries Information VarningEnd-of-Life Disposal Bsmi Notice Taiwan OnlyErgonomie Hinweis nur Deutschland Information for UK only For customers in Canada and U.S.AGreen & Yellow Ground G China RoHSReturn to TOP Return to TOP Information for Users outside the U.S Other Related InformationInformation for Users in the U. S Notational Descriptions About This ManualAbout This Guide Return to TOP Your LCD monitor SmartImageProduct Information SmartContrast SmartSaturate SmartSharpnessTechnical Specifications Lead-free ProductResolution & Preset Modes Factory preset modesAutomatic Power Saving Freq kHz Resolution Freq HzPhysical Specifications Pin AssignmentPin No Assignment Product Views Physical FunctionPhilips Pixel Defect Policy Philips Flat Panel Monitors Pixel Defect PolicyProximity of Pixel Defects Pixel Defect Tolerances Or 2 adjacent sub pixel defects = 1 dot defect Installer Install Shield Welcome Philips SmartControlInstaller Install Shield Legal Installer Install Shield Program Files Installer Installation Process Page Page Start to use First launch -WizardStart with Standard pane Adjust menu Display in DigitalPage Color menu RGBSmartControl First color Calibration Screen SmartControl Click on No button takes user to the following screen Disable Theft button opens the following pane SmartControl SmartControl SmartControl Context Sensitive menu Task Tray Menu Disabled SmartControl Return to TOP Front View Product Description Rear ViewResolution Optimizing PerformancePage Connecting to Your PC Connecting to Your PCAccessory Pack Connecting to Your PC Return to TOP Base Attach the Base StandDetach the Base Stand Getting Started Your LCD MonitorFor Windows XP Return to TOP On-Screen Display Description of the On Screen DisplayOSD Tree Resolution notification Customer Care & Warranty North America Canada USAYour Philips F1rst Choice Warranty Just a click away Just a phone call away Page F1rst Choice Contact Information Your Guarantee in Central and Eastern Europe Just a click away Just a phone call away Consumer Information Centers BelarusBulgaria Czech RepublicLatvia EstoniaHungary Lithuania RomaniaSerbia & Montenegro SlovakiaRussia TurkeyUkraine AntillesBrasil ChileColombia MexicoPeru UruguayVenezuela CanadaAustralia NEW ZealandBangladesh ChinaHong Kong IndiaIndonesia KoreaMalaysia PakistanPhilippines SingaporeTaiwan ThailandDubai MoroccoSouth Africa Your International Guarantee Page Your Philips F1rst Choice WarrantyUSA Limited Warranty Computer MonitorBefore Requesting Service To GET Warranty Service in Canada Just a phone call away Glossary Active matrixAmorphous silicon a-Si Aspect ratioColor temperature BrightnessCCFLcold cathode fluorescent light ChromaticityContrast ratio Digital Visual Interface DVIEnergy Star Computers Program GammaGrayscale HueIPS In Plane Switching LCD liquid crystal displayLiquid crystal LuminancePixel PolarizerRefresh rate SmartContrastSmartManage Lite SmartImageSmartResponse USB or Universal Serial Bus TFTthin film transistorTrueVision Device Vertical refresh rate DownstreamDownload instructions Installing Your LCD monitor driverDownload and Print Printing instructions
Related manuals
Manual 120 pages 54.79 Kb

220XI specifications

The Philips 220XI is a versatile and innovative display that has been making waves in the world of professional monitors. Designed with attention to detail and user-centric features, the 220XI is an excellent choice for creatives, gaming enthusiasts, and professionals requiring high-quality visual output.

One of the standout features of the Philips 220XI is its stunning visual performance. It boasts a 21.5-inch Full HD (1920 x 1080) resolution that ensures crisp and vibrant images. The display utilizes an IPS (In-Plane Switching) panel which provides wide viewing angles, allowing colors to remain consistent and true to life, whether you're viewing the screen from the side or directly in front. This characteristic makes it ideal for collaborative work environments where multiple users are viewing the screen simultaneously.

Color accuracy is another hallmark of the Philips 220XI. It covers 100% of the sRGB color gamut, which brings out vivid colors and enhances the overall viewing experience. This feature is especially beneficial for graphic designers and photographers who rely on accurate and true-to-life color representation for their projects.

In terms of connectivity, the Philips 220XI is equipped with multiple ports including HDMI, VGA, and DisplayPort, ensuring compatibility with a wide range of devices. The monitor also supports MHL (Mobile High-Definition Link), which allows users to link their mobile devices directly to the screen for a larger display of their content.

The monitor’s ergonomic design is another notable characteristic. It features a slim bezel design that maximizes the screen estate, thus providing a more immersive viewing experience. Moreover, its adjustable stand allows users to tilt, swivel, and adjust the height of the monitor for optimal comfort, reducing strain during long hours of usage.

For those concerned about eye health, the Philips 220XI includes features such as LowBlue Mode and Flicker-Free technology, which aim to reduce eye fatigue during extended screen time.

In summary, the Philips 220XI combines superb image quality, extensive connectivity, ergonomic design, and features aimed at eye comfort, making it a well-rounded option for a variety of users. Whether for work or play, the Philips 220XI sets a high standard in the monitor market.