Philips 220V1SB/27 Brightness, CCFLcold cathode fluorescent light, Chromaticity, Contrast

Page 70

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.

Contrast ratio

file:///G/CD MANUAL/22/813/Q70G2201813 4A(220V1)/lcd/manual/ENGLISH/220V1/glossary/glossary.htm(第 2/9 页)4/3/2009 9:50:01 AM

Image 70
Contents Philips LCD Monitor Electronic User’s Manual Maintenance Safety and Troubleshooting InformationSafety precautions and maintenance OperationService Return to TOPFAQs Frequently Asked Questions General FAQsWhat does the Refresh Rate mean for LCD? What if I get lost when I am making monitor adjustments?What is the Auto function? Will the LCD screen be resistant to scratches?QCan I change the color setting of my monitor? Screen AdjustmentsHow should I clean the LCD surface? Can the Philips LCD Monitor be mounted on the wall?LCD Panel Technology What is a Liquid Crystal Display?Compatibility with other Peripherals Are Philips LCD monitors Plug-and-Play?Why is there no flicker on an LCD Monitor? Page Common Problems Imaging ProblemsVertical flicker appears Regulatory Information Recycling Information for CustomersEnergy Star Declaration Waste Electrical and Electronic Equipment-WEEEFederal Communications Commission FCC Notice U.S. Only FCC Declaration of Conformity Commission Federale de la Communication FCC Declaration Polish Center for Testing and Certification NoticeEN 55022 Compliance Czech Republic Only North Europe Nordic Countries Information VarningBsmi Notice Taiwan Only Ergonomie Hinweis nur DeutschlandEnd-of-Life Disposal Information for UK onlyGreen & Yellow Ground G China RoHSReturn to TOP 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 AssignmentPhysical Function Product ViewsTilt Return to TOP Philips Pixel Defect Policy Philips Flat Panel Monitors Pixel Defect PolicyBright DOT Defects Acceptable Level Model 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 DisplayAnalog model OSD Tree Return to TOP Customer Care & Warranty North America Canada USAYour Philips Warranty Thank you for purchasing this Philips monitorJust 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 Bulgaria Consumer Information CentersBelarus Czech RepublicLatvia EstoniaHungary LithuaniaPoland SlovakiaSlovenia RussiaArgentina UkraineAntilles BrasilParaguay ColombiaMexico PeruCanada UruguayVenezuela AustraliaChina NEW ZealandBangladesh Hong KongIndia IndonesiaPakistan KoreaMalaysia PhilippinesThailand SingaporeTaiwan MoroccoSouth Africa DubaiYour International Guarantee Limited Warranty Computer Monitor Your Philips F1rst Choice WarrantyUSAClick here to access the Warranty Registration Card Before Requesting Service To GET Warranty Service in Canada Just a phone call away Amorphous silicon a-Si GlossaryActive matrix Aspect ratioCCFLcold cathode fluorescent light Color temperatureBrightness ChromaticitySUB Digital Visual Interface DVIGrayscale IPS In Plane SwitchingGamma HueLuminance LCD liquid crystal displayLiquid crystal NitRefresh rate TFTthin film transistorUSB or Universal Serial Bus HubVertical refresh rate DownstreamReturn to TOP Download and Print Installing Your LCD monitor driverDownload instructions Printing instructions

220V, 220V1SB/27 specifications

The Philips 220V, also known as the 220V1SB/27, is an innovative lighting solution designed to meet the demands of modern living spaces. This versatile lamp is engineered to deliver high-quality illumination while also being energy efficient and user-friendly.

One of the standout features of the Philips 220V is its advanced LED technology. LEDs are renowned for their longevity and reduced energy consumption compared to traditional incandescent bulbs. The 220V1SB/27 offers a significant reduction in power use, meaning lower electricity bills and a smaller carbon footprint for environmentally conscious users. This lighting solution boasts a lifespan of up to 25,000 hours, greatly reducing the need for frequent replacements and maintenance.

The design of the Philips 220V is sleek and modern, making it suitable for a wide range of settings, from cozy homes to sophisticated office environments. Its minimalist aesthetic ensures that it complements various interior decor styles without overwhelming the space. This lamp is available in an array of color temperatures, allowing users to select the perfect ambiance for any occasion. Whether you prefer a warm, inviting glow for relaxation or a cooler, brighter light for work, the Philips 220V aligns with your needs.

Another significant characteristic of the Philips 220V is its dimmable feature. This functionality provides users with the flexibility to adjust the brightness according to their preferences or the demands of specific tasks. The dimming capability enhances energy efficiency further, as it allows the user to consume only the light needed at any given time.

Additionally, the Philips 220V incorporates smart technology for enhanced functionality. With compatible smart home systems, users can control the lamp remotely, set schedules, or even synchronize it with other smart devices. This interconnectedness not only adds convenience but also helps create a seamless living experience.

In summary, the Philips 220V, or 220V1SB/27, is a cutting-edge lighting choice that excels in energy efficiency, design, and functionality. Its long lifespan, variety of color temperatures, dimmable feature, and smart technology integration make it a top contender in the modern lighting market. Whether illuminating your workspace or enhancing the ambiance of your living area, the Philips 220V stands out as a reliable and stylish choice.