HP manual LCD Monitor Quality and Pixel Policy for f2304 Monitor

Specifications

LCD Monitor Quality and Pixel Policy for f2304 Monitor

The HP f2304 monitor uses high-precision technology manufactured according to HP standards, to 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 the HP f2304 displays. These imperfections are caused by one or more defective pixels or sub-pixels.

■A pixel consists of one red, one green, and one blue sub-pixel.

■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 sub-pixel (dot defect) is less visible than a defective whole pixel and is small and only visible on a specific background.

The HP display does not have more than:

■5 total defects — combination of full pixel and sub-pixel defects

■3 defective bright sub-pixels

■5 defective dark sub-pixels

■Bright dots must have a 15 mm minimum separation

■Bright dot to dim dot must have a 5 mm minimum separation

■Dim dot to dim dot must have 5 mm minimum separation

User’s Guide A–5