HP omnibook xe3 Service Manual

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HP OmniBook XE3
Reference Information
5-3
 
Table 5-1. XE3 TFT LCD Guidelines (12.1-in SVGA, 13.3/14.1/15.0-in XGA)
Type of Imperfection
Imperfections Not Allowed
Electrical Imperfections:
Bright dots 
(a)
Dark dots 
(a)
 
 
7 or more single bright dots.
 
 
7 or more single dark dots.
 
 
9 or more total (bright and dark combined) defective dots.
 
 
Any occurrence of multiple defective dots within 15 mm.
Mechanical Imperfections:
Discoloration
Polarizer bubbles, dents 
(b)
 
 
Any polarizer bubble, discoloration, or dent that is visible from at least
36 cm (14 in).
Definitions of imperfections:
a
Bright or dark dot: a subpixel (red, green, or blue dot) that is stuck on or off.
b
Polarizer dent or bubble: a light spot with a darker border that appears on a lighted display and does not
change size. (In contrast, a polarizer scratch is a light line that is visible on a darker background and does
not change size.)