- 10 -
v' = 9y/(-2x + 12y + 3)
x = (27u'/4)/[(9u'/2) - 12v' + 9]
y = (3v')/[(9u'/2) - 12v' + 9]
nits = cd/(m
2
) = Ft-L x 3.426
lux = foot-candle x 10.76
LCD monitor General specification
Panel Type: 19 “ active matrix color TFT LCD
1). LG LM190E03-B4
2). LG LM190E03-B4N9
3). Samsung LTM190EX-L01
4). AU M190EN04 V5
Display size: 376.32mm (H) × 301.056mm(V)
Display mode: VGA 720 × 400 (70 Hz)
VGA 640 × 480 (60/66/70/72/75 Hz)
SVGA 800 × 600 (60/70/72/75 Hz)
XGA 1024 × 768 (60/70/75 Hz)
SXGA 1280 × 1024 (60/70/75 Hz) standard resolution
Pixel pitch: 0.294mm(H) × 0.294mm(V)
Display Dot: 1280 x (RGB) × 1024
Pixel Clock: 25.2 – 135.0MHz
Contrast ratio:
θ
= 0˚ LG: 500:1 (typical) Samsung: 700:1 (typical) AU: 550:1 (typical)
Brightness: LG: 250 (typical) Samsung: 300 (typical) AU: 270 (typical)
Response time (Tr/Tf): LG Ta=25°C, 2/10ms (typical)
Samsung Ta=25°C, 1.7/6.3ms (typical)
AU Ta=25°C, 5.6/2.4ms (typical)
Display color: LG 16.2M color with FRC
Samsung 16.7M
AU 16.2M color with FRC
Viewing angle(CR>10): LG L / R ≧ 70 / ≧ 70
U / D ≧ 70 / ≧ 70
Samsung L / R ≧ 75 / ≧ 75
U / D ≧ 75 / ≧ 60
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