NL6448BC26-09C NEC, NL6448BC26-09C Datasheet - Page 22

• Manufacturer Part Number: NL6448BC26-09C
• Description: TFT DISPLAY, 8.4"
• Manufacturer: NEC

Specifications of NL6448BC26-09C

• Lcd Display Type: VGA
• Interface Type: CMOS
• Viewing Area (h X W): 128.16mm X 170.88mm
• Supply Voltage: 5V
• Operating Temperature Range: -20°C To +70°C
• Pixel Size (h X W): 0.267mm X 0.267mm
• Display Mode: Active
• Backlight Type: CCFL
• Display Technology: LCD
• Luminance: 750cd/m2
• Rohs Compliant: Yes
• Pixel Pitch (h X W): 0.267mm X 0.267mm
• Svhc: No SVHC (20-Jun-2011)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

4.10 OPTICS
Viewing angle
Chromaticity
4.10.1 Optical characteristics
Luminance uniformity
Response time
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= 28°C
Note7: See "4.10.4 Definition of response times".
Note8: See "4.10.5 Definition of viewing angles".
Contrast ratio
Color gamut
Luminance
Parameter
LCD module
(Product)
White
Green
Down
Ta= 25 ° C, VCC= 3.3V, IBL= 5.0mArms/lamp, Display mode: VGA, Horizontal cycle=
1/31.468kHz, Vertical cycle= 1/59.94Hz, DPS= Low or Open: Normal scan
Optical characteristics are measured at luminance saturation after 20minutes from working
the product, in the dark room. Also measurement methods are as follows.
Right
Blue
Left
Red
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°
50cm
θU= 0°, θD= 0°, CR≥ 10
θU= 0°, θD= 0°, CR≥ 10
θR= 0°, θL= 0°, CR≥ 10
θR= 0°, θL= 0°, CR≥ 10
White/Black at center
1°
White at center
White to Black
Black to White
x coordinate
y coordinate
x coordinate
y coordinate
x coordinate
y coordinate
x coordinate
y coordinate
Condition
DATA SHEET DOD-PP-0285 (4th edition)
White
Photodetector (BM-5A or SR-3)
Symbol
Toff
Ton
Wy
Wx
CR
LU
Gx
Gy
θU
θD
Rx
Ry
Bx
By
θR
θL
L
C
0.283
0.299
min.
500
300
35
70
70
70
50
-
-
-
-
-
-
-
-
-
0.313
0.329
0.584
0.341
0.324
0.535
0.158
0.157
1.25
typ.
750
600
40
19
80
80
80
60
6
LCD module
(Product)
0.343
0.359
max.
1.4
15
47
-
-
-
-
-
-
-
-
-
-
-
-
-
NL6448BC26-09C
Photodetector (EZ Contrast)
cd/m
Unit
ms
ms
%
-
-
-
-
-
-
-
-
-
-
°
°
°
°
2
Measuring
instrument
(Note1, Note2)
Contrast
BM-5A
BM-5A
BM-5A
BM-5A
SR-3
EZ
Remarks
Note3
Note4
Note5
Note6
Note7
Note8
-
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