LG 32LF7300 - Page 8

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Only for training and service purposes
6. Chroma & Brightness
6.1 32LF7300 LCD Module (LC320WUD)
No Item Min Typ Max Unit Remark
1 Luminance, white
Luminance
(white)
400 500 - cd/m²
PSM : Vivid, CSM : Cool,
White(100 IRE)
Dynamic contrast : off
Dynamic color L off
Variation 1.3
2 View angle (R/L, U/D) 178/178 - degree
3 Contrast ratio 900 1300 -
4 Color Coordinate
White
X
Typ.
-0.03
0.279
Typ.
+0.03
PSM : Vivid, CSM : Cool,
White(80 IRE)
Dynamic contrast : off
Dynamic color L off
Y
0.292
Red
X
0.638
Y
0.334
Green
X
0.291
Y
0.607
Blue
X
0.145
Y
0.062
1) Standard Test Condition (The unit has been ‘ON’)
2) Stable for approximately 30 minutes in a dark environment at 25±2_
3) The values specified are at approximate distance 50Cm from the LCD surface
4) Ta= 25±2°C, V
LCD
=12.0V, fV=60Hz, Dclk=74.25MHz VBR_A=1.65V, ExtVBR_B=100%
6.2 42LF7300 LCD Module (LC420WUF)
No Item Min Typ Max Unit Remark
1 Luminance, white
Luminance
(white)
400 500 - cd/m²
PSM : Vivid, CSM : Cool,
White(100 IRE)
Dynamic contrast : off
Dynamic color L off
Variation 1.3
2 View angle (R/L, U/D) 178/178 - degree
3 Contrast ratio 1000 1400 -
4 Color Coordinate
White
X
Typ.
-0.03
0.279
Typ.
+0.03
PSM : Vivid, CSM : Cool,
White(80 IRE)
Dynamic contrast : off
Dynamic color L off
Y
0.292
Red
X
0.638
Y
0.334
Green
X
0.290
Y
0.606
Blue
X
0.144
Y
0.064
1) Standard Test Condition (The unit has been ‘ON’)
2) Stable for approximately 30 minutes in a dark environment at 25±2_
3) The values specified are at approximate distance 50Cm from the LCD surface
4) Ta= 25±2°C, V
LCD
=12.0V, fV=120Hz, Dclk=74.25MHz, IBL = 135mArms