Table of Contents
(8) Calculation
Multi point
R/G/B_HIGH
adj. Mode
MSET0000
(9) Set
R/G/B_HIGH
WBI20255
(10) Original WB adjustment is performed (HIGH)
Point 2
Set the specified gradation for point 2, fix the
WBI20229
most faint colour to get reference value,
MG2G****
adjust others 2 colours to minus adjustment
MG2B****
for reference value of point 2.
MG2R****
(11) Measurement
Point 1
WBI10040
MG1G****
MG1B****
MG1R****
(12) Calculation
Write
(13) Set
MSET0003
(14) Calculation
(15) Calculation
R/G/B_LOW
(16) Set Initial setting of R/G/B_LOW
Set
Max.Level
(17) Original WB adjustment is performed (LOW).
Adjust RB to the reference value of point 1.
MGMG****
MGMR****
MGMB****
(18) Adjusted value is writing at [command]
MSET0003
(19) Calculate the slope R2
between MAX and Point2.
R2
slope =
(20) Calculate the correction value
⊿R
high,
⊿R
high =
Set the reference value R,G,B of point 2
(21)
(R2')=R2+⊿R
Calculate the slope R1
(22)
between Point2 and Point1.
R1
slope =
Calculate the correction value ⊿R
(23)
⊿G
low,
⊿R
low =
Set the reference value R,G,B of point 1
(24)
(R1')=R1+⊿R
(25) Shut down the AC power.
※Initial value at RGB 2 point :
※Initial value at RGB 1 point :
[Adjustment value]
☆Teaching set send by engineering dept is set as
reference.
Initial setting of
Initial setting of
HIGH Brightness
(Set)
R_HIGH= G_HIGH
G_HIGH= G_HIGH
B_HIGH= G_HIGH
MAX luminance after WB
ADJ set to γ=2.2 (L
R/G/B_MAX
LOW luminance (γ=2.2)
Initial setting of
G2
slope,
slope,
(R
- R
)/(4080-3664)
max
high
⊿G
⊿B
high,
high.
R2
(3840-3664)
slope X
high
G1
slope,
(R
- R
)/(3664-640)
high
low
⊿B
low.
R1
(717-640)
slope X
low
3664
640
WB
=WB
HX
MAX
R_HIGH=WB
G_HIGH=WB
B_HIGH=WB
R_HIGH=3702
G_HIGH=3641
B_HIGH=3703
R_HIGH=3641
G_HIGH=3641
B_HIGH=3641
L
=L
XMX
XHG
R_MAX=G_MAX*(R_HIGH/G_HIGH)=4078
)
G_MAX=WB
XHG
B_MAX=G_MAX*(B_HIGH/G_HIGH)=4078
L
=(L
XLX
XMX
WB
=WB
LX
MAX
R_LOW=WB
G_LOW=WB
B_LOW=WB
R_LOW= 921
G_LOW=901
B_LOW=971
B2
slope
B1
slope,
slope
low,
X ((L
-L
)/(L
-L
min
max
H22
'=3703
HX
'=3703
HX
'=3703
HX
RESULT
L
231.3
=
XHG
/((W
/WB
)^2.2)=293.04
B
H
MAX
X ((L
-L
)/(L
min
max
MAX
XMX
-L
) x (WB
/WB
)^2.2+L
min
L
MAX
X ((L
-L
)/(L
-L
min
max
min
XLX
=901
XLX
RESULT
=901
XLX
=901
XLX
))^(1/H γ)=3703
min
-L
))^(1/Hγ)=4010
min
=5.08
min
))^(1/Lγ)=901
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