NL3224BC35-20 NEC, NL3224BC35-20 Datasheet - Page 30

• Manufacturer Part Number: NL3224BC35-20
• Description: DISPLAY, LCD GRAPHIC, 320 X 240 DOTS
• Manufacturer: NEC

Specifications of NL3224BC35-20

• Viewing Area (h X W): 83.52mm X 111.36mm
• Supply Voltage: 5V
• Display Mode: Active
• Rohs Compliant: Yes
• Lcd Display Type: TFT
• Interface Type: CMOS
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

4.10 OPTICS
Optical characteristics are only applied to the QVGA mode. The VGA mode is exempted from the assurance.
4.10.1 Optical characteristics
Viewing angle
Luminance uniformity
Chromaticity
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= 32.5°C
Note7: See "4.10.4 Definition of response times".
Note8: See "4.10.5 Definition of viewing angles".
Response time
Contrast ratio
Color gamut
Luminance
Parameter
Ta= 25 ° C, VCC= 3.3V, IBL= 5.0mArms/lamp, Horizontal cycle= 1/15.7kHz, Vertical
cycle= 1/60.1Hz, DPSH= Open, DPSV= Open, Q/V= Low or Open: QVGA mode
Optical characteristics are measured at luminance saturation after 20minutes from working
the product, in the dark room. Also measurement methods are as follows.
White
Green
Down
Right
Blue
Red
Left
Up
LCD module
(Product)
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
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
DATA SHEET DOD-PP-0297 (15th edition)
x coordinate
y coordinate
x coordinate
y coordinate
x coordinate
y coordinate
x coordinate
y coordinate
50cm
Condition
White
1°
Photodetector (BM-5A)
Symbol
Toff
Ton
Wx
Wy
CR
LU
Gy
θU
θD
Rx
Ry
Gx
Bx
By
θR
θL
L
C
min.
320
320
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0.305
0.330
0.600
0.350
0.320
0.560
0.150
0.130
1.25
typ.
400
400
50
25
55
55
50
40
5
max.
1.35
15
50
NL3224BC35-20
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
cd/m
(Note1, Note2)
Unit
ms
ms
%
°
-
-
-
-
-
-
-
-
-
-
°
°
°
2
Remarks
Note3
Note4
Note5
Note6
Note7
Note8
-
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