Philips 222E1SB/27 Glossary, Active matrix, Amorphous silicon a-Si, Aspect ratio, Backlight

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Glossary

Glossary

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

A

Active matrix

This is a kind of liquid crystal display structure in which switching transistors are attached to each pixel to control the on/off voltage. It produces a brighter and sharper display with a broader viewing angle than a passive matrix display. Also refer to TFT (thin film transistor).

Amorphous silicon (a-Si)

A semiconductor material that is used to make the thin film transistors (TFTs) layer of an active matrix LCD.

Aspect ratio

The width-to-height ratio of the active area of a display. In general, most monitors have an aspect ratio of 4:3. Wide monitors or TVs have an aspect ratio of 16:9 or 16:10.

B

Backlight

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Contents Philips LCD Monitor Electronic User’s Manual Safety precautions and maintenance Safety and Troubleshooting InformationMaintenance OperationReturn to TOP ServiceGeneral FAQs FAQs Frequently Asked QuestionsWhat if I get lost when I am making monitor adjustments? How do I adjust the resolution?What is the Auto function? QCan I change the color setting of my monitor? How should I clean the LCD surface?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 are the advantages of TFT LCD compared with CRT? What is a Liquid Crystal Display?Why is there no flicker on an LCD Monitor? Ergonomics, Ecology and Safety StandardsWhat is the CE mark? Does the LCD monitor conform to general safety standards?Return to TOP Imaging Problems Common ProblemsImage vibrates on the screen Return to TOP Waste Electrical and Electronic Equipment-WEEE Recycling Information for CustomersCE Declaration of Conformity Federal Communications Commission FCC Notice U.S. Only Energy Star DeclarationFCC Declaration of Conformity Commission Federale de la Communication FCC Declaration Polish Center for Testing and Certification NoticeEN 55022 Compliance Czech Republic Only Varning North Europe Nordic Countries InformationErgonomie Hinweis nur Deutschland Bsmi Notice Taiwan OnlyInformation for UK only End-of-Life DisposalChina RoHS How to connect a plugReturn 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 Lead-free Product Technical SpecificationsVideo Resolution & Preset ModesFactory preset modes Automatic Power SavingPin Assignment Physical SpecificationsPin No Assignment Physical Function Product ViewsTilt Page Philips Flat Panel Monitors Pixel Defect Policy Philips Pixel Defect PolicyProximity of Pixel Defects Black DOT Defects Acceptable Level Front View Product Description Installing Your LCD MonitorOptimizing Performance Rear ViewReturn to TOP Accessory Pack Connecting to Your PCConnecting to Your PC Return to TOP Remove the Base Condition BaseReturn to TOP For Windows Getting StartedFor Windows XP For Windows MeFor Windows Vista Description of the On Screen Display On-Screen DisplayOSD Tree Return to TOP North America Canada USA Customer Care & WarrantyWhat is excluded? What is covered?Thank you for purchasing this Philips monitor Contact Information Just a click away Just a phone call awayPage 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 can I GET More INFORMATION? Where is Service AVAILABLE?Before Requesting Service Model # Serial # Page Active matrix GlossaryAmorphous silicon a-Si Aspect ratioBrightness Color temperatureCCFLcold cathode fluorescent light ChromaticityDigital Visual Interface DVI Contrast ratioGrayscale GammaHue LCD liquid crystal display IPS In Plane SwitchingLiquid crystal LuminancePixel NitPolarizer Refresh rateUSB or Universal Serial Bus TFTthin film transistorHub Downstream Vertical refresh ratePage Download instructions Download and PrintPrinting instructions