Philips Pixel Defect Policy

•Product Features

•Technical Specifications

•Resolution & Preset Modes

•Automatic Power Saving

•Physical Specification

•Pin Assignment

•Product Views

Philips' Flat Panel Monitors Pixel Defect Policy

Philips strives to deliver the highest quality products. We use some of the industry's most advanced manufacturing processes and practice stringent quality control. However, pixel or sub pixel defects on the TFT LCD panels used in flat panel monitors are sometimes unavoidable. No manufacturer can guarantee that all panels will be free from pixel defects, but Philips guarantees that any monitor with an unacceptable number of defects will be repaired or replaced under warranty. This notice explains the different types of pixel defects and defines acceptable defect levels for each type. In order to qualify for repair or replacement under warranty, the number of pixel defects on a TFT LCD panel must exceed these acceptable levels. For example, no more than 0.0004% of the sub pixels on a 19"W XGA monitor may be defective. Furthermore, Philips sets even higher quality standards for certain types or combinations of pixel defects that are more noticeable than others. This policy is valid worldwide.

Pixels and Sub pixels

A pixel, or picture element, is composed of three sub pixels in the primary colors of red, green and blue. Many pixels together form an image. When all sub pixels of a pixel are lit, the three colored sub pixels together appear as a single white pixel. When all are dark, the three colored sub pixels together appear as a single black pixel. Other combinations of lit and dark sub pixels appear as single pixels of other colors.

Types of Pixel Defects

Pixel and sub pixel defects appear on the screen in different ways. There are two categories of pixel defects and several types of sub pixel defects within each category.

Bright Dot Defects Bright dot defects appear as pixels or sub pixels that are always lit or 'on'. That is, a bright dot is a sub-pixel that stands out on the screen when the monitor displays a dark pattern. There are three types of bright dot defects:

file:///D/Rachel/PHILIPS/191EL1/191EL1%20EDFU/lcd/manual/ENGLISH/191EL1/product/pixel.htm (1 of 3)2009/9/11 下午 01:35:54

191EL1, 191EL1SB/27 specifications

The Philips 191EL1SB/27,191EL1 is a standout monitor that embodies a blend of innovative technologies and user-centric design, making it an excellent choice for both home and office environments. This 19-inch LCD monitor is perfect for those who need reliable performance and high-quality visuals without sacrificing space.

One of the key features of the Philips 191EL1SB/27 is its impressive display quality. With a resolution of 1280 x 1024 pixels, it delivers crisp images and vibrant colors, allowing for an enhanced viewing experience whether you are working on spreadsheets, watching videos, or playing games. The monitor is designed to provide a wide viewing angle, ensuring that the picture remains sharp and clear from various perspectives.

Equipped with Philips' advanced technologies, the 191EL1SB/27 enhances visual performance through features such as SmartContrast. This technology dynamically adjusts the contrast ratio based on the content being displayed, resulting in deeper blacks and brighter whites. Whether you're viewing intricate details in a photo-editing application or watching dark movies, SmartContrast ensures an optimal viewing experience.

Another notable aspect of the Philips 191EL1 is its energy efficiency. The monitor adheres to eco-friendly standards, utilizing less power compared to older models, and is certified by Energy Star. This makes it an excellent choice for environmentally conscious users seeking to reduce their carbon footprint without compromising on performance.

The design of the Philips 191EL1SB/27 also reflects functional elegance. Its slim profile and sleek bezels maximize screen real estate and minimize distractions, enabling users to focus on their work. Moreover, the monitor comes with comprehensive connectivity options, including VGA and DVI-D inputs, which allow for easy setup with various devices.

Ergonomically, the 191EL1SB/27 is designed with user comfort in mind. Its tilt feature allows users to adjust the angle for optimal viewing positions, reducing the risk of neck strain during long work hours. This is an essential consideration for those who spend extended periods in front of their screens.

In summary, the Philips 191EL1SB/27,191EL1 combines superior display technology, energy efficiency, stylish design, and user comfort to create an exceptional monitor that meets the needs of a diverse range of users. Whether for professional tasks or entertainment, this monitor stands as a reliable and aesthetically pleasing choice.