NL10276BC30-04F NEC, NL10276BC30-04F Datasheet - Page 19

• Manufacturer Part Number: NL10276BC30-04F
• Description: TFT COLOR LCD MODULE
• Manufacturer: NEC

15. OPTICAL CHARACTERISTICS
Contrast ratio
Luminance
Luminance uniformity
Note 1: Viewing angle is θx = ±0°, θy = ±0°. at center.
Note 2: The contrast ratio is calculated by using the following formula.
Reference data
Contrast ratio
Chromaticity
Coordinates
Color gamut
Viewing angle range
Viewing angle range
Response time
Luminance control
range
Note 3: Definitions of viewing angle are as follows.
(CR>10)
(CR>5)
Parameter
Parameter
The luminance is measured in a darkroom.
Contrast ratio (CR) = ——————————————————
Left
Down
θy-
Symbol
Symbol
Lumax
Toff
θR
θU
θD
θR
θU
θD
Ton
θL
θL
CR
CR
—
－
W
G
R
B
C
θx-
Perpendicular
θR=0°, θL=0°,θU=0°, θD=0°,
Maximum luminance: 100%
White to
Black to
Best contrast angle
θR=0°, θL=0°, θD=5°
White／Black, at center
θy+
White
Black
CR > 10, White/Black
CR > 10, White/Black
Luminance with all pixels in “white”
Luminance with all pixels in “black”
CR > 5, White/Black
CR > 5, White/Black
at center, to NTSC
θU=0°, θD=0°
θU=0°, θD=0°
θR=0°, θL=0°
θR=0°, θL=0°
White / Black
White ( x, y )
Green ( x, y )
Blue ( x, y )
max. / min.
Red ( x, y )
Condition
Condition
“White”
Up
θx+
(100%→10%)
(90%→10%)
(10%→90%)
(0%→90%)
12 o’clock
Right
( Ta = 25℃, VCC=5V, IL=6.5mArms, Note 1 )
( Ta=25℃, VCC=5V, IL=6.5mArms, Note 1)
Min.
Min.
150
80
—
35
50
50
30
35
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0.30, 0.31
0.58, 0.33
0.33, 0.52
0.15, 0.11
30 to 100 -
TBD
TBD
Typ.
Typ.
200
200
450
—
40
60
60
40
50
80
80
60
65
15
40
NEC Corporation
Max.
Max.
1.30
—
—
40
80
DOD-M-0002
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
cd/m
Unit
Unit
deg.
deg.
deg.
deg.
deg.
deg.
deg.
deg.
ms
—
—
%
%
-
-
-
-
2
Remarks
Remarks
Note 3
Note 2
Note 5
Note 6
Note 2
Note 4
-
-
-
-
-
-
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