Philips 192E1SB/00 Glossary, Active matrix, Amorphous silicon a-Si, Aspect ratio, Backlight

Page 69

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

file:///E/CD/lcd/manual/ENGLISH/192E1/glossary/glossary.htm（第 1／9 页）2009-3-13 20:47:33

Image 69

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 is the Auto function? What if I get lost when I am making monitor adjustments?What does the Refresh Rate mean for LCD? Will the LCD screen be resistant to scratches?How should I clean the LCD surface? Screen AdjustmentsQCan I change the color setting of my monitor? Can the Philips LCD Monitor be mounted on the wall?Compatibility with other Peripherals What is a Liquid Crystal Display?LCD Panel Technology How do LCDs compare to CRTs in terms of radiation?What are the advantages of TFT LCD compared with CRT? Why is there no flicker on an LCD Monitor?Return to TOP Imaging Problems Common ProblemsVertical flicker appears Recycling Information for Customers Regulatory InformationWaste Electrical and Electronic Equipment-WEEE Energy Star DeclarationFederal Communications Commission FCC Notice U.S. Only FCC Declaration of Conformity Polish Center for Testing and Certification Notice Commission Federale de la Communication FCC DeclarationEN 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 Green & Yellow Ground GReturn to TOP Other Related Information Information for Users in the U. SInformation for Users outside the U.S About This Manual About This GuideNotational Descriptions Return to TOP Lead-free Product Technical SpecificationsVideo Resolution & Preset ModesFactory preset modes Automatic Power SavingPin Assignment Physical SpecificationsProduct Views Physical FunctionTilt Return to TOP Philips Flat Panel Monitors Pixel Defect Policy Philips Pixel Defect PolicyBright DOT Defects Acceptable Level Model 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 & WarrantyThank you for purchasing this Philips monitor Your Philips WarrantyJust a click away Just a phone call away Philips Warranty Contact Information Your Guarantee in Central and Eastern Europe Philips Service and Consumer Information Centers Belarus Consumer Information CentersBulgaria Czech RepublicHungary EstoniaLatvia LithuaniaSlovenia SlovakiaPoland RussiaAntilles UkraineArgentina BrasilMexico ColombiaParaguay PeruVenezuela UruguayCanada AustraliaBangladesh NEW ZealandChina Hong KongIndonesia IndiaMalaysia KoreaPakistan PhilippinesTaiwan SingaporeThailand MoroccoDubai South AfricaYour International Guarantee Your Philips F1rst Choice WarrantyUSA Limited Warranty Computer MonitorClick here to access the Warranty Registration Card Before Requesting Service To GET Warranty Service in Canada Just a phone call away Active matrix GlossaryAmorphous silicon a-Si Aspect ratioBrightness Color temperatureCCFLcold cathode fluorescent light ChromaticityDigital Visual Interface DVI SUBGamma IPS In Plane SwitchingGrayscale HueLiquid crystal LCD liquid crystal displayLuminance NitTFTthin film transistor Refresh rateHub USB or Universal Serial BusDownstream Vertical refresh rateReturn to TOP Installing Your LCD monitor driver Download and PrintDownload instructions Printing instructions