NL128102ac23_02 NEC, NL128102ac23_02 Datasheet - Page 36

• Manufacturer Part Number: NL128102ac23_02
• Description: TFT COLOR LCD MODULE
• Manufacturer: NEC

OPTICAL CHARACTERISTICS
Reference data
36
Contrast ratio
Luminance
Luminance uniformity
Best contrast ratio
Viewing angle range
Color gamut
Response time
Luminance control
range
Notes 1. The contrast ratio is calculated by using the following formula.
Item
Item
2. The luminance is measured after 20 minutes from the module works, with all pixels in white. Typical
The Luminance is measured in darkroom.
value is measured after luminance saturation.
Display mode: VESA SXGA - 75 Hz
Contrast ratio (CR) =
Symbol
Symbol
Lvmax
Ton
CR
CR
C
–
R
U
D
L
White/Black, at center
White, at center
White
CR > 10, U = 0 , D = 0
CR > 10, R = 0 , L = 0
0°, at center, to NTSC
White 100% to Black 10%
Maximum luminance:
100 %
LCD
R = 0 , L = 0 , D = 0
R = 0°, L = 0°, U = 0°, D = 10°
R = 0°, L = 0°, U = 0°, D =
= 2.2 viewing angle
Luminance with all pixels in “white”
Luminance with all pixels in “black”
Data Sheet EN0491EJ1V0DS00
Condition
Condition
50 cm
1
ACA = H
ACA = L
Photodetector
(TOPCON BM-5A)
Min.
Min.
100
150
50
50
35
30
50
–
–
–
–
–
3 0 to 1 0 0
6 0 to 1 0 0
(T
(T
Typ.
1.20
Typ.
200
200
250
a
a
60
60
50
45
59
7
= 25°C, V
= 25°C, V
NL128102AC23-02
Max.
Max.
1.30
12
–
–
–
–
–
–
–
–
–
–
DD
DD
= 12 V, V
= 12 V, V
cd/m
deg.
deg.
deg.
deg.
Unit
Unit
ms
%
%
–
–
–
2
DD
DD
B = 12 V)
B = 12 V)
Remark
Remark
Note 1
Note 2
Note 3
Note 4
Note 5
–
–
–