NL12876BC26_21 NEC, NL12876BC26_21 Datasheet - Page 18

• Manufacturer Part Number: NL12876BC26_21
• Description: TFT COLOR LCD MODULE
• Manufacturer: NEC

15. OPTICAL CHARACTERISTICS
Contrast ratio
Luminance
Luminance uniformity
Color gamut
Chromaticity
Viewing
Viewing
Response time
(Module surface
temperature = 30°C)
(CR>10) Vertical
Angle
Angle
(CR>5) Vertical
Coordinates
Range
Range
(This part continues to the next page)
Note1: VCC = 5V, IL= 6.0mArms
Note2: Optical characteristics at 60Hz are measured after 20minutes from working the product, in the
Parameter
dark room. All parameters are measured after luminance saturation.
Horizontal
Horizontal
LCD module
Symbol
Lumax
Toff
θx+
θy+
θx+
θy+
Ton
CR
θx-
θy-
θx-
θy-
W
C
R
G
B
-
to black
to white
White
Black
Best contrast angle
CR>10, θy = ± 0°
CR>10, θx = ± 0°
50cm
CR>5, θy = ± 0°
CR>5, θx = ± 0°
White, Note4
White (x, y)
Green (x, y)
Max. / Min.
Blue (x, y)
Condition
Red (x, y)
To NTSC
at center
Note4
1°
100%→10%
90%→10%
10%→90%
0%→90%
Photo-detector: BM-5A (TOPCON)
Min.
200
400
50
50
50
30
35
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0.309, 0.320
0.632, 0.337
0.319, 0.553
0.142, 0.090
Typ.
300
450
500
1.2
56
60
60
40
60
80
80
60
65
12
11
25
21
DOD-M-0362
(Ta = 25°C, Note1)
Max.
1.3
20
30
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
NEC Corporation
cd/m
Unit
deg.
deg.
deg.
deg.
deg.
deg.
deg.
deg.
ms
%
-
-
-
-
-
-
-
2
Remarks
Note3
Note3
Note2
Note7
Note4
Note5
Note6
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