7. Customer care and warranty

Note

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.

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 Monitor panel in a Philips flat panel monitor must have pixel or sub pixel defects exceeding the tolerances listed in the following tables.

BRIGHT DOT DEFECTS

ACCEPTABLE LEVEL

1 lit subpixel

3

2 adjacent lit subpixels

1

3 adjacent lit subpixels (one white pixel)

0

Distance between two bright dot defects*

>15mm

Total bright dot defects of all types

3

 

 

BLACK DOT DEFECTS

ACCEPTABLE LEVEL

1 dark subpixel

5 or fewer

2 adjacent dark subpixels

2 or fewer

3 adjacent dark subpixels

0

Distance between two black dot defects*

>15mm

Total black dot defects of all types

5 or fewer

 

 

TOTAL DOT DEFECTS

ACCEPTABLE LEVEL

Total bright or black dot defects of all types

5 or fewer

Note

1.1 or 2 adjacent sub pixel defects = 1 dot defect

2.This monitor is ISO9241-307 compliant (ISO9241-307: Ergonomic requirement, analysis and compliance test methods for electronic visual displays)

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Philips 227E4LSB Black Dot Defects, Proximity of Pixel Defects, Total bright dot defects of all types, Dark subpixel

227E4LSB specifications

The Philips 227E4LSB is a cutting-edge monitor designed to enhance the viewing experience for both casual and professional users. Boasting a sleek and stylish design, the Philips 227E4LSB not only aims to deliver exceptional performance but also to complement any workspace elegantly.

One of the prominent features of the Philips 227E4LSB is its 21.5-inch Full HD display, which offers a resolution of 1920 x 1080 pixels. This high definition ensures crisp images and vibrant colors, making it ideal for various applications such as multimedia consumption, gaming, and productivity tasks. The monitor employs advanced panel technology that provides impressive viewing angles, allowing users to view the screen comfortably from different positions without experiencing distortion or color shifts.

The Philips 227E4LSB incorporates SmartContrast technology, which dynamically adjusts the contrast and brightness based on the content being displayed. This feature enhances the visual quality of images and videos by ensuring that dark scenes are deeper, and bright scenes are more vivid. Additionally, the monitor supports 16.7 million colors, providing a rich, lifelike representation of visuals, making it perfect for graphic designers and photographers who require precise color accuracy.

Another significant aspect of the Philips 227E4LSB is its energy-efficient design. It meets Energy Star standards, which means it consumes less power without compromising performance, making it environmentally friendly and cost-effective for users. The monitor also boasts a low input lag, making it an excellent choice for gamers who require swift response times to ensure an immersive experience.

The connectivity options of the Philips 227E4LSB are comprehensive, featuring HDMI, DVI, and VGA ports. This versatility allows users to connect various devices seamlessly, whether it’s a laptop, desktop, or gaming console. The built-in speakers add convenience, negating the need for external audio sources for everyday tasks.

In conclusion, the Philips 227E4LSB is a well-rounded monitor that combines striking design, advanced display technologies, and energy efficiency. Whether for work, entertainment, or creative endeavors, this monitor provides an impressive viewing experience, making it a popular choice among users seeking quality and functionality in one package.