Read LG 22LH200H (CHASSIS:LD91Y) Service Manual online
5. Module optical specification
(1) LGD Modules
1) Standard Test Condition (The unit has been ‘ON’)
2) Stable for approximately 30 minutes in a dark environment at 25 ºC ± 2 ºC.
3) The values specified are at approximate distance 50 cm from the LCD surface.
4) Ta= 25 °C ± 2 °C, VLCD= 12.0 V, fV= 60 Hz, Dclk= 74.25 MHz VBR_A= 1.65 V, ExtVBR_B= 100 %
2) Stable for approximately 30 minutes in a dark environment at 25 ºC ± 2 ºC.
3) The values specified are at approximate distance 50 cm from the LCD surface.
4) Ta= 25 °C ± 2 °C, VLCD= 12.0 V, fV= 60 Hz, Dclk= 74.25 MHz VBR_A= 1.65 V, ExtVBR_B= 100 %
(2) AUO Module
1) Standard Test Condition (The unit has been ‘ON’)
2) Stable for approximately 30 minutes in a dark environment at 25 ºC ± 2 ºC.
3) The values specified are at approximate distance 50 cm from the LCD surface.
4) Ta= 25 °C ± 2 °C, VLCD= 12.0 V, fV= 60 Hz, Dclk= 74.25 MHz VBR_A= 1.65 V, ExtVBR_B= 100 %
2) Stable for approximately 30 minutes in a dark environment at 25 ºC ± 2 ºC.
3) The values specified are at approximate distance 50 cm from the LCD surface.
4) Ta= 25 °C ± 2 °C, VLCD= 12.0 V, fV= 60 Hz, Dclk= 74.25 MHz VBR_A= 1.65 V, ExtVBR_B= 100 %
- 7 -
No.
Item Specification
Min.
Typ.
Max.
Remark
1.
Viewing Angle [CR>10]
Right/Left/Up/Down
170(155)
Degree
2.
Luminance Luminance
(cd/m
2
)
280 350
Variation -
1.3
MAX
/MIN
3.
Contrast Ratio
CR
700
1000
4.
CIE Color Coordinates
White
Wx
0.285
Wy 0.293
RED Xr
0.642
Yr
0.333
Typ
Green Xg
0.295
±0.03
Yg
0.608
Blue Xb
0.147
Yb
0.063
No.
Item Specification
Min.
Typ.
Max.
Remark
1.
Viewing Angle [CR>10]
Right/Left/Up/Down
160(150)
Degree
2.
Luminance Luminance
(cd/m
2
)
380
350
Variation -
1.3
MAX
/MIN
3.
Contrast Ratio
CR
750
1000
4.
CIE Color Coordinates
White
Wx
0.285
Wy 0.293
RED Xr
0.644
Yr
0.331
Typ
Green Xg
0.273
±0.03
Yg
0.588
Blue Xb
0.151
Yb
0.061
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