Philips 190C6 user manual Proximity of Pixel Defects

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Philips Pixel Defect Policy

One lit red, green or blue sub pixel

Two adjacent lit sub pixels:

-Red + Blue = Purple

-Red + Green = Yellow

-Green + Blue = Cyan (Light Blue)

Three adjacent lit sub pixels (one white pixel)

A red or blue bright dot must be more than 50 percent brighter than neighboring dots while a green bright dot is 30 percent brighter than neighboring dots.

Black Dot Defects Black dot defects appear as pixels or sub pixels that are always dark or 'off'. That is, a dark dot is a sub-pixel that stands out on the screen when the monitor displays a light pattern. These are the types of black dot defects:

One dark sub pixel

Two or three adjacent dark sub pixels

Proximity of Pixel Defects

Because pixel and sub pixels defects of the same type that are near to one another may be more noticeable, Philips also specifies tolerances for the proximity of pixel defects.

Pixel Defect Tolerances

In order to qualify for repair or replacement due to pixel defects during the warranty period, a TFT LCD panel in a Philips flat panel monitor must have pixel or sub pixel defects exceeding the tolerances listed in the following tables.

file:///D/My%20Documents/dfu/C6_Model/english/190c6/product/pixel.htm (2 of 4)2005-06-28 6:29:11 PM

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Contents Philips LCD Monitor Electronic User’s Manual Safety precautions and maintenance Safety and Troubleshooting InformationService Notational Descriptions About This GuideReturn to TOP Product Features Technical SpecificationsLead-free Product Scanning Automatic Power Saving Resolution & Preset ModesPhysical Specifications Power Management DefinitionProduct Views Pin AssignmentTilt Physical FunctionFront View Product Description Installing Your LCD MonitorRear View Kensington anti-thief lock VGA input AC power inputOptimizing Performance ResolutionOSD Tree Description of the On Screen DisplayOn-Screen Display Return to TOP Customer Care & Warranty Glossary Contrast SUB Gamma Nit Refresh rate TFTthin film transistor Device Vertical refresh rate Download and Print Printing instructions Return to TOP General 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? Screen AdjustmentsHow should I clean the LCD surface? What is the FPadjust program on the CD-ROM?Can I connect my LCD monitor to any PC, workstation or Mac? What is USB Universal Serial Bus?Compatibility with other Peripherals How do LCDs compare to CRTs in terms of radiation?LCD Panel Technology What is a USB hub ?What is a Liquid Crystal Display? What is polarization ?What are the advantages of TFT LCD compared with CRT? How does a TFT LCD Panel work?Does the LCD monitor conform to general safety standards? Ergonomics, Ecology and Safety StandardsWhy is there no flicker on an LCD Monitor? What is the CE mark?Return to TOP Common Problems TroubleshootingImaging Problems Return to TOP Weee TCO 99 InformationCFCs freons Environmental RequirementsCadmium MercuryErgonomics TCO03 InformationLead CongratulationsRecycling Information for Customers EmissionsEcology CE Declaration of Conformity Waste Electrical and Electronic Equipment-WEEEFederal Communications Commission FCC Notice U.S. Only Energy Star DeclarationCommission Federale de la Communication FCC Declaration Vcci Notice Japan Only EN 55022 Compliance Czech Republic OnlyMIC Notice South Korea Only Polish Center for Testing and Certification NoticeVarning North Europe Nordic Countries InformationErgonomie Hinweis nur Deutschland Bsmi Notice Taiwan OnlyInformation for UK only End-of-Life DisposalHow to connect a plug Page Information for Users outside the U.S Information for Users in the U. SSmartControl SmartControlClick Philips SmartControl tab SmartControl SmartControl Return to TOP Philips Flat Panel Monitors Pixel Defect Policy Philips Pixel Defect PolicyProximity of Pixel Defects Acceptable Level Return to TOP Connecting to Your PC Accessory PackConnecting to Your PC Connecting to Your PC Return to TOP Unfold and Fold the Base Unfold the Base BasePush down the head of monitor For Windows Me For WindowsFor Windows XP Dialog box Your Philips F1rst Choice Warranty Just a click away Just a phone call away Page Your Guarantee in Central and Eastern Europe Just a click away Just a phone call away Your International Guarantee Page Your Philips F1rst Choice WarrantyCanada/USA Before Requesting Service To GET Warranty Service in Canada Just a phone call away F1rst Choice Contact Information Croatia BelarusBulgaria Czech RepublicLithuania EstoniaHungary LatviaRussia SlovakiaSlovenia PolandBrasil UkraineAntilles ArgentinaPeru ColombiaMexico ParaguayAustralia UruguayVenezuela CanadaHong Kong NEW ZealandBangladesh ChinaIndonesia IndiaPhilippines KoreaMalaysia PakistanMorocco SingaporeTaiwan ThailandDubai South Africa
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