NL10276BC24_21F NEC, NL10276BC24_21F Datasheet - Page 25

• Manufacturer Part Number: NL10276BC24_21F
• Description: Display Module
• Manufacturer: NEC

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Luminance uniformity
Chromaticity
4.10 OPTICS
4.10.1 Optical characteristics
Viewing
Response time
angle
Contrast ratio
Color gamut
Luminance
Parameter
Note1: These are initial characteristics.
Note2: Measurement conditions are as follows.
Note3: See "4.10.2 Definition of contrast ratio".
Note4: See "4.10.3 Definition of luminance uniformity".
Note5: These coordinates are found on CIE 1931 chromaticity diagram.
Note6: Product surface temperature: TopF= 30 °C
Note7: See "4.10.4 Definition of response times".
Note8: See "4.10.5 Definition of viewing angles".
LCD module
(Product)
White
Green
Down
Right
Ta= 25 ° C, VCC= 3.3V, IL= 50mA
Horizontal cycle= 1/48.363kHz, Vertical cycle= 1/60.0Hz, DPS= Low or Open: Normal scan
Optical characteristics are measured at luminance saturation 20minutes after the product works
in the dark room. Also measurement methods are as follows.
Blue
Red
Left
Up
at center, against NTSC color space
θR= 0°, θL= 0°, θU= 0°, θD= 0°
θR= 0°, θL= 0°, θU= 0°, θD= 0°
θR= 0°, θL= 0°, θU= 0°, θD= 0°
θR= 0°, θL= 0°, θU= 0°, θD= 0°
θU= 0°, θD= 0°, CR≥ 10
θU= 0°, θD= 0°, CR≥ 10
50cm
θR= 0°, θL= 0°, CR≥ 10
θR= 0°, θL= 0°, CR≥ 10
White/Black at center
White at center
White to Black
Black to White
1°
x coordinate
y coordinate
x coordinate
y coordinate
x coordinate
y coordinate
x coordinate
y coordinate
Condition
White
DATA SHEET DOD-PP-1176 (1st edition)
Photodetector (BM-5A or SR-3)
/One circuit
Symbol
Toff
Ton
Wx
Wy
CR
LU
Rx
Ry
Gx
Gy
Bx
By
θR
θU
θD
θL
C
L
, Display mode: XGA,
0.263
0.279
min.
460
540
35
70
70
70
70
-
-
-
-
-
-
-
-
-
0.313
0.329
0.564
0.346
0.348
0.541
0.151
0.134
1.25
typ.
800
900
40
15
80
80
80
80
3
LCD module
(Product)
0.363
0.379
max.
1.4
21
5
-
-
-
-
-
-
-
-
-
-
-
-
-
NL10276BC24-21F
Photodetector (EZ Contrast)
cd/m
Unit
ms
ms
%
-
-
-
-
-
-
-
-
-
-
°
°
°
°
2
Measuring
instrument
Contrast
BM-5A
BM-5A
BM-5A
BM-5A
(Note1, Note2)
SR-3
EZ
Remarks
Note3
Note4
Note5
Note6
Note7
Note8
-
25
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