HP OmniBook 4100/4150 Reference Information 5-3
Table 5-1. OmniBook 4100/4150 LCD Guidelines (TFT)
Type of Imperfection Imperfections Not Allowed
IBM 14" TFT, XGA (OmniBook 4150†/4150B, “IBM74E”, F1640-69008)
Electrical Imperfections:
Bright dots
(a)
Dark dots
(a)
• 4 or more single bright dots (2 or more in central area: 4×3-inch,
100×75mm).
• 8 or more single dark dots.
• 3 or more double bright dots.
• 4 or more double dark dots.
• 9 or more total bright and dark dots.
• 2 or more triple dark dots.
• Any occurrence of 2 bright dots within 15 mm.
• Any occurrence of 2 dark dots within 5 mm.
Mechanical Imperfections:
Polarizer scratches
(d)
Polarizer dents, bubbles
(e)
• 4 or more scratches 0-5 mm long and over 0.01 mm wide.
• 4 or more dents or bubbles 0.3-0.4 mm avg. dia.
• Any scratch over 5 mm long and 0.01 mm wide, or over 0.1 mm wide.
• Any dent or bubble over 0.4 mm avg. dia.
IBM 14" TFT, XGA (OmniBook 4100/4150†, “IBM74”, F1629-69012)
Electrical Imperfections:
Bright dots
(a)
Dark dots
(a)
• 8 or more single bright dots.
• 8 or more single dark dots.
• 9 or more total bright and dark dots.
• Any occurrence of double bright dots.
• 3 or more double dark dots.
• Any occurrence of triple bright dots (or triple dark dots).
• Any occurrence of 2 bright or dark dots within 20 mm.
LG 14" TFT, XGA (OmniBook 4100/4150†)
Electrical Imperfections:
Bright dots
(a)
Dark dots
(a)
• 7 or more single bright dots.
• 7 or more single dark dots.
• 3 or more double bright dots.
• 3 or more double dark dots.
• 11 or more total bright and dark dot imperfections.
• Any occurrence of triple bright dots (or triple dark dots).
• Any occurrence of 3 bright dots within 20 mm (or 3 dark dots).
Mechanical Imperfections:
Spots
(b)
Lines
(c)
Polarizer scratches
(d)
Polarizer dents, bubbles
(e)
• 6 or more spots 0.2-0.5 mm avg. dia.
• 4 or more lines 0.3-3 mm long and over 0.07 mm wide.
• 5 or more scratches 5-20 mm long and over 0.02 mm wide.
• 9 or more dents or bubbles 0-0.5 mm avg. dia.
• Any spot over 0.5 mm avg. dia.
• Any line over 3 mm long and 0.07 mm wide, or over 0.1 mm wide.
• Any scratch over 20 mm long and 0.02 mm wide, or over 0.05 mm wide.
• Any dent or bubble over 0.5 mm avg. dia.
