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24 Appendix B. Technical Specifications ENWW

LCD Monitor Quality and Pixel Policy

Your LCD Monitor uses high-precision technology, manufactured according to high

standards, to help guarantee trouble-free performance. Nevertheless, the display may

have cosmetic imperfections that appear as small bright or dark spots. This is

common to all LCD displays used in products supplied by all vendors and is not

specific to your LCD Monitor. These imperfections are caused by one or more

defective pixels or subpixels.

A pixel consists of one red, one green, and one blue subpixel. A defective whole pixel

is always turned on (a bright spot on a dark background), or it is always off (a dark

spot on a bright background). The first is the more visible of the two. A defective

subpixel (dot defect) is less visible than a defective whole pixel, and is small and only

visible on a specific background.

To locate defective pixels, the monitor should be viewed under normal operating

conditions and in normal operating mode at a supported resolution and refresh rate,

from a distance of approximately 50 cm (16 inches). We expect that, over time, the

industry will continue to improve its ability to produce displays with fewer cosmetic

imperfections, and we will adjust guidelines as improvements are made. For more

information about your LCD Monitor, refer to the HP Web site at:

http://www.hp.com/support.

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HP 27SV Specifications

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