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ViewSonic Corporation
Confidential - Do Not Copy
Q19wb-3
7
5. LCD Panel
1
st
Source Panel
Model number
Hannstar HSD190MGW1-A00
Type Active
Matrix
TFT
Active Size
19.1"w
Pixel Arrangement
RGB Vertical Stripe
Pixel Pitch
0.2835mm x 0.2835mm
Glass Treatment
Anti-Glare
# of Backlights
4 CCFL
Backlight Life
50000 Hrs (Min)@6.5mA
300 cd/m2 (Typ after 30 minute warm up)
Luminance (Center) –
CT = 6500K,
Contrast/ Brightness = Max
240 cd/m2 (Min after 30 minute warm up)
Brightness Uniformity
75% (min)
Contrast Ratio
700 :1 (Typ)
450 : 1 (Min)
Color Depth
16.2 million colors (6-bit+FRC panel)
Horizontal Viewing Angle
150 degrees (Typ) @ CR>10
130 degrees (Min) @ CR>10
Vertical Viewing Angle
140 degrees (Typ) @ CR>10
120
degrees (Min) @ CR>10
Response Time
On/Off
10%-90% @ Ta=25°C
Typical = 5 ms (Tr = 1.5 ms; Tf = 3.5 ms)
Maximun = 10 ms (Tr = 3ms; Tf = 7ms)
Mercury
3.5 mg per lamp
Panel Defects
Please see Panel Quality Specifications.
Summary of Contents for Optiquest VS11578
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