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6. Chrominance & Luminance Specification
6.1 Module Optical Specification.
No.
Item
1.
Max Luminance
(Center1-point/ Ful white pattern)
2.
Luminance uniformity
3.
Contrast Ratio
4.
Color Coordinates
5.
Color Temperatue
6.1.1 Color Temperature measure standard specification
1) In non-impressed condition, measure White Balance displayable as much as possible LCD module.
2) Measuring instrument: CA-210 or a sort of Color Analyzer.
3) Pattern Generator : VG-828 or a sort of digital pattern generator (216 Gray)
4) Measure condition
• Test pattern: 85% Full White pattern
• SET condition: Contrast & Brightness Level 100%
• Environment condition : Dark room in the non outside light
• Video menu option condition
Signal
RF
NTSC-M
AV
NTSC-J
Component
RGB
1024x768
HDMI
DTV 720P
6.1.2 Max Luminance & Contrast measure standard specification
1) In non-impressed condition, measure peak brightness displayable as much as possible LCD module.
2) Measuring instrument:CA-210 or a sort of Color Analyzer.
3) Pattern Generator :VG-828 or a sort of digital pattern generator (displayable Full White & 1/25 White Window pattern)
4) Measure condition
• Test pattern: in center,1/5(H)*1/5(V) of Window Pattern (white pattern in non-impressed condition)
• SET condition : Contrast & Brightness Level 100%
• Environment condition: Dark room in the non outside light
• Video menu option condition
Copyright
2009
LG Electronics. Inc. All right reserved.
C
Only for training and service purposes
Specification
Modele
Luminance
White
RED
Green
Blue
Cool
Medium
Warm
Picture Mode
Vivid
Vivid
720P
Vivid
Vivid
Vivid
Min.
400
77
1000: 1
1400: 1
30000:1(DCR) 50000:1(DCR)
WX
Typ
0.279
WY
-0.03
0.292
Xr
0.636
Yr
0.334
Xg
0.290
Yg
0.608
Xb
0.145
Yb
0.064
0.274
0.276
0.281
0.283
0.283
0.285
0.291
0.293
0.311
0.313
0.327
0.329
Dynamic Contrast
Dynamic Color
Off
Off
Off
Off
Off
Off
NA
Off
Off
- 8 -
Typ.
Max.
cd/m 2
500
Typ
+0.03
0.278
85% Full white pattern
0.285
**The W/B Tolerance is
0.287
± 0.015 for Adjustment
0.295
0.315
0.331
Black Level
Low
High
High
NA
NA
Low
Remark
OPC
Off
Off
Off
NA
Off
LGE Internal Use Only
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