NEC NL3224AC35-06 14 cm 5.5 type, 320 x 240 pixels, full color, rgb separate input ntsc conposite input, incorporated backlight with inverter Datasheet

DATA SHEET
TFT COLOR LCD MODULE
NL3224AC35-06
14 cm (5.5 Type), 320 × 240 Pixels, Full color, RGB separate input
NTSC Conposite input, Incorporated backlight with inverter
NL3224AC35-06 is a TFT (thin film transistor) active matrix color liquid crystal display (LCD) comprising
amorphous silicon TFT attached to each signal electrode, a driving circuit and a backlight. NL3224AC35-06 has
a built-in backlight.
The 14 cm diagonal display area contains 320×240 pixels and can display full-color simultaneously.
1. FEATURES
Full color
Analog RGB interface
NTSC Composite input
Low reflection
High luminance
Reversible horizontal and vertical scanning
234/240 line display
Incorporated edge type backlight
Designed viewing direction: 10 and 2 o'clock
Replaceable backlight
2. APPLICATIONS
Car navigations
TV monitors
Video games
Monitors for process controller
The information in this document is subject to change without notice.
Document No. EN0229EJ1V0DS00
Date Published September 1996 M
Printed in Japan
©
1996
NL3224AC35-06
3. STRUCTURE AND FUNCTIONS
A TFT color LCD module comprises a TFT LCD panel, LSIs for driving liquid crystal, and a backlight. The TFT
LCD panel is composed of a TFT array glass substrate superimposed on a color filter glass substrate with liquid
crystal filled in the narrow gap between two substrates. The backlight apparatus is located on the backside of the
LCD panel.
RGB (Red, Green, Blue) data signals are sent to LCD panel drivers after modulation into suitable forms for
active matrix addressing through signal processor.
Each of the liquid crystal cells acts as an electro-optical switch that controls the light transmission from the
backlight by a signal applied to a signal electrode through the TFT switch.
4. OUTLINE OF CHARACTERISTICS (at room temperature)
Display area
Drive system
111.36 (H) × 83.52 (V) mm
a-Si TFT active matrix
Display colors
Full-color
Number of pixels
Pixel arrangement
320 × 240
RGB vertical stripe
Pixel pitch
0.348 (H) × 0.348 (V) mm
Module size
Weight
134.0 (H) × 110.0 (V) × 16.5 max.(D) mm
285 g (typ.)
Contrast ratio
85:1 (typ.)
Viewing angle (more than the contrast ratio of 10:1)
• Horizontal : 50˚ (typ. left side, right side) fix down 5˚ direction
• Vertical
: 25˚ (typ. up side), 25˚ (typ. down side) fix left or right 30˚ direction
Designed viewing direction
• wider viewing angle with contrast ratio
: down side (6 o'clock)
• wider viewing angle without image reversal : up side (2 and 10 o'clock)
• optimum grayscale (γ =2.2)
: perpendicular
Color gamut
50% (typ. center to NTSC)
2
Response time
60 ms (max.), "white" to "black"
Luminance
250 cd/m2 (typ.)
Signal system
Analog RGB signals, synchronous signals (Hsync, Vsync), composite signal
Supply voltage
Backlight
9.5 V × 2
Edge light type, one fluorescent lamp (cold cathode type)
Power consumption
8.0 W (typ.)
NL3224AC35-06
5. BLOCK DIAGRAM
H-driver
CIN
960 lines
RIN, GIN, BIN
TFT LCD PANEL
BRIGHT
SR, SG, SB
Signal
processing
board
240 lines
HUE
V-driver
COLOR
H : 320 × 3 (R,G,B)
V : 240
YS
VS
HS
240 / 234
R/L
D/U
VOUT
HOUT
5V
PWRVI
PWRFL
Inverter
Backlight
DIMMER
3
NL3224AC35-06
6. SPECIFICATION
6.1 GENERAL SPECIFICATIONS
Item
Specifications
Unit
Module size
134.0±0.5 (H) × 110.0±0.5 (V) × 16.5 max. (D)
mm
Display area
111.36 (H) × 83.52 (V)
mm
Number of dots
320 × 3 (H) × 240 (V)
dot
Dot pitch
0.116 (H) × 0.348 (V)
mm
Pixel pitch
0.348 (H) × 0.348 (V)
mm
Pixel arrangement
RGB (Red, Green, Blue) vertical stripe
Display colors
Full-color
color
Weight
330 (max.)
g
–
note : An inverter is incorporated with the module.
6.2 ABSOLUTE MAXIMUM RATINGS
Parameter
Symbol
Ratings
Unit
Remark
VVI
–0.3 to +20.0
V
VFL
–0.3 to +20.0
V
VCIN-RGB
2.0
VP-P
VCIN-DC
–3.5 to +2.5
V
Analog RGB
input signal
VINAC
4.0
VP-P
VINDC
–3.0 to +3.0
V
DC input voltage
(SR, SG, SB
240/234, R/L, D/U)
VIN1
–0.5 to +5.5
V
DC input voltage
(COLOR, HUE
BRIGHT, DIMMER)
VIN2
–0.5 to +5.0
V
Storage temp.
TST
–40 to +95
˚C
––
Operating temp.
TOP
–30 to +85
˚C
Module surface ∗
Supply voltage
Composite RGB
input signal
Humidity
∗ measured at the center of the display area
4
Ta=25˚C
<
= 95% relative humidity
Ta=40˚C
<
= 85% relative humidity
Ta=50˚C
Absolute humidity shall not exceed
Ta=50˚C, 85% relative humidity level.
Ta>50˚C
no
condensation
NL3224AC35-06
6.3 ELECTRICAL CHARACTERISTICS
(1) Power supply, logic input
Parameter
Ta = 25˚C
Symbol
Min.
Typ.
Max.
Unit
VVI
8.5
9.5
10.5
V
for PWRVI terminal
VFL
8.5
9.5
10.5
V
for PWRFL terminal
VCIN
–
1.0
–
V
VCIN-RGB
–
0.7
–
VP-P
for CIN terminal
Zi = 75 Ω
VCIN-DC
–0.5
–
0.5
V
VI-RGB
–
0.7
–
VP-P
VI-DC
–1.0
–
1.0
V
VIH1
3.15
–
5.0
V
-OFF
VIL1
0
–
0.9
V
-Low
VIL2
0
–
0.9
V
-High
VIH2
3.15
–
5.0
V
Super output voltage -Low
VOL2
0
–
0.9
V
-High
VOH2
3.15
–
5.0
V
Supply voltage
Composite video signal
Video signal
Super inpose voltage -ON
Logic input voltage
Remark
for RIN, GIN, BIN terminals
Zi = 75 Ω
for SR, SG, SB terminals
CMOS-level
for 240/234, R/L, D/U terminals
CMOS-level
for VOUT, HOUT terminals
CMOS-level
Supply current
I VI
–
200
300
mA
@ VVI = 9.5 V
(@ dot-checkered pattern)
I FL
–
640
800
mA
@ VFL = 9.5 V
Luminance control range
LCNT
10
–
100
%
–
5
NL3224AC35-06
6.4 SUPPLY VOLTAGE SEQUENCE
VFL (for PWRFL terminal)
Signals
VVI (for PWRVI terminal)
8.5 V
0V
100 ms (max.)
20 ms (min.)
Signals @
@ CIN, RIN, GIN, BIN, SR, SG, SB, COLOR, HUE, BRIGHT,
DIMMER, 240/234, R/L, D /U
(1) Apply PWRFL within the LCD operation period. When the backlight turns on before LCD operation or the
LCD operation turns off, the display may momentarily become white.
(2) When the PWRVI is off, please keep whole logic signals low level.
(3) Wrong power sequence may damage to the module.
Attention: As Input VVI, reach at 8.5 V within 100 ms (max.).
6
NL3224AC35-06
6.5 INTERFACE PIN CONNECTION
(1) Connector 1
Part No.
: IL-402-30S-S1L-SA
Supplier
: Japan Aviation Electronics Industry Limited (JAE)
Adaptable card : SUMI-CARD 1.0 mm pitch 30 wick 85˚C quality
Supplier
: SUMITOMO ELECTRIC INDUSTRIES, LTD.
Pin No.
Symbol
Pin No.
Symbol
Pin No.
Symbol
1
DIMMER
11
AGND
21
VOUT
2
PWRFL
12
RIN
22
HOUT
3
PWRFL
13
AGND
23
5V
4
GNDFL
14
GIN
24
COLOR
5
GNDFL
15
AGND
25
HUE
6
GNDVI
16
BIN
26
BRIGHT
7
GNDVI
17
AGND
27
GND
8
PWRVI
18
YS
28
SR
9
PWRVI
19
N.C.
29
SG
10
CIN
20
N.C.
30
SB
note : N.C. (No Connection) should be open.
(2) Connector 2
Part No.
: IL-402-6S-S1L-SA
Supplier
: Japan Aviation Electronics Industry Limited (JAE)
Adaptable card : SUMI-CARD 1.0 mm pitch 6 wick 85˚C quality
Supplier
: SUMITOMO ELECTRIC INDUSTRIES, LTD.
Pin No.
Symbol
Pin No.
Symbol
Pin No.
Symbol
1
GNDVI
3
D/U
5
–
2
R/L
4
240/234
6
GNDVI
7
NL3224AC35-06
6.6 PIN DESCRIPTION
CN1
Pin No.
Symbol
I/O
Logic
Description
10
CIN
Input
Nega.
Composite signal input (1.0 VP-P , 75 Ω)
12
RIN
Input
–
Red video signal input (0.7 VP-P, 75 Ω)
14
GIN
Input
–
Green video signal input (0.7 VP-P, 75 Ω)
16
BIN
Input
–
Blue video signal input (0.7 VP-P, 75 Ω)
21
VOUT
Output
Nega.
Horizontal synchronous signal output (CMOS level)
22
HOUT
Output
Nega.
Vertical synchronous signal output (CMOS level)
18
YS
Input
–
Composite / RGB select signal @
H or open : RGB video signal mode
L
: Composite video signal mode (CMOS level)
28
SR
Input
–
Super impose red signal input (CMOS level) @
H
: ON
L or open : OFF
29
SG
Input
–
Super impose green signal input (CMOS level) @
H
: ON
L or open : OFF
30
SB
Input
–
Super impose blue signal input (CMOS level) @
H
: ON
L or open : OFF
1
DIMMER
Input
–
Dimmer control signal 0.5 V (max.) : bright is off
1.2 V (dark) to 3.5 V (bright)
24
COLOR
Input
–
Color control signal : 0 V (light) to 5.0 V (deep)
25
HUE
Input
–
Hue control signal : 0 V (reddish) to 5.0 V (greenish) @
26
BRIGHT
Input
–
Bright control signal : 0 V (bright) to 5.0 V (dark)
8, 9
PWRVI
Input
–
Power supply for logic 9.5 V±1 V
2, 3
PWRFL
Input
–
Power supply for Backlight 9.5 V±1 V
23
5V
Output
–
DC power output 5.0 V, 10 mA (max.)
6, 7
GNDVI
–
–
Signal ground for logic
4, 5
GNDFL
–
–
Ground for backlight
11, 13, 15, 17
AGND
–
–
Ground for analog RGB
19, 20
N.C.
–
–
N.C. (No Connection) should be open.
I/O
Logic
–
–
Ground for backlight
@ Permit to use “open mode”.
CN2
Pin No.
Symbol
1
GNDFL
2
R/L
Input
–
Horizontal scanning select signal @
H or open : Right scanning
L
: Left scanning
3
D/U
Input
–
Vertical scanning select signal @
H or open : Down scanning
L
: Up scanning
4
240 / 234
Input
–
Vertical display area select signal @
H
: 240 lines
L or open : 234 lines
@ Permit to use “open mode”.
8
Description
NL3224AC35-06
6.7 INPUT SIGNAL TIMING
1. Composite sync mode
(1) 234 line mode
Parameter
Symbol
Min.
Typ.
Max.
Unit
Remark
CLK
Frequency
1 / tc
–
157.32
–
ns
6.3565 MHz
Vsync
Frequency
tv
15.83
249
16.68
262.5
17.48
275
ms
H
59.94 kHz
Display start
tvs
–
1.33
21
–
ms
H
Display
tvd
–
14.87
234
–
ms
H
Frequency
th
61.65
63.56
404
65.47
µs
CLK
Display start
ths
–
10.38
66
–
µs
CLK
Display
thd
–
50.34
320
–
µs
CLK
Pulse-width
thp
4.0
4.7
–
µs
Back-porch
thb
–
4.7
–
µs
Symbol
Min.
Typ.
Max.
Unit
Remark
Hsync
15.734 kHz (typ.)
(2) 240 line mode
Parameter
CLK
Frequency
1 / tc
–
157.32
–
ns
6.3565 MHz
Vsync
Frequency
tv
15.83
259
16.68
262.5
17.48
275
ms
H
59.94 kHz (typ.)
Display start
tvs
–
1.33
21
–
ms
H
Display
tvd
–
15.25
240
–
ms
H
Frequency
th
61.65
–
63.56
404
65.47
–
µs
CLK
Display start
ths
–
10.38
66
–
µs
CLK
Display
thd
–
50.34
320
–
µs
CLK
Pulse-width
thp
4.0
4.7
–
µs
Back-porch
thb
–
4.7
–
µs
Hsync
15.734 kHz (typ.)
Only operationg functions are evaluated for these modes above.
9
NL3224AC35-06
2. RGB separete mode
(1) 234 line mode
Parameter
Symbol
Min.
Typ.
Max.
Unit
Remark
CLK
Frequency
1 / tc
–
157.32
–
ns
6.3565 MHz
Vsync
Frequency
tv
15.83
249
16.68
262.5
17.48
275
ms
H
59.94 kHz (typ.)
Display start
tvs
–
1.33
21
–
ms
H
–
Display
tvd
–
14.87
234
–
ms
H
–
Frequency
th
61.65
–
63.56
404
65.47
–
µs
CLK
15.734 kHz (typ.)
Display start
ths
–
11.01
70
–
µs
CLK
–
Display
thd
–
50.34
320
–
µs
CLK
–
Pulse-width
thp
4.0
4.7
–
µs
–
Back-porch
thb
–
4.7
–
µs
–
Hsync
Display start period should be pedestal level for analog RGB.
(2) 240 line mode
Parameter
Symbol
Min.
Typ.
Max.
Unit
Remark
CLK
Frequency
1 / tc
–
157.32
–
ns
6.3565 MHz
Vsync
Frequency
tv
15.83
249
16.68
262.5
17.48
275
ms
H
59.94 kHz (typ.)
Display start
tvs
–
1.33
21
–
ms
H
–
Display
tvd
–
15.25
240
–
ms
H
–
Frequency
th
61.65
–
63.56
404
65.47
–
µs
15.734 kHz (typ.)
Hsync
Display start
ths
–
11.01
70
–
µs
CLK
–
Display
thd
–
50.34
320
–
µs
CLK
–
Pulse-width
thp
4.0
4.7
–
µs
–
Back-porch
thb
–
4.7
–
µs
–
Display start period should be pedestal level for analog RGB.
10
CLK
NL3224AC35-06
6.8 INPUT SIGNAL TIMMING WAVE (Composite signal)
(1) Vertical direction
1H
2H
3H
4H
1H
1H
to A
tvs (Display start period)
tvd (Display period)
ODD FIELD (The first field)
1H
2H
3H
1H
1H
from A
tvs (Display start period)
tvd (Display period)
EVEN FIELD (The second field)
(2) Horizontal direction
White level
thp
thb
thd (Display period)
ths
11
NL3224AC35-06
7. GENERAL CAUTION
WARNING
Do not remove the rear case while the LCD module is operating, because dangerous high voltage is
generating.
(1)
Caution when taking out the module
q Pick the pouch only, when taking out module from a shipping package.
(2)
Cautions for handling the module
q As the electrostatic discharges may break the LCD module, handle the LCD module with care. Peel a
protection sheet off from the LCD panel surface as slowly as possible.
w As the LCD panel and back-light element are made from fragile glass material, impulse and pressure to
the LCD module should be avoided.
e As the surface of polarizer is very soft and easily scratched, use a soft dry cloth without chemicals for
cleaning.
r Do not pull the interface connectors in or out while the LCD module is operating.
t Put the module display side down on a flat horizontal plane.
y Handle connectors and cables with care.
u The torque to mounting screw should never exceed 0.294 N •m (3.0 kg •cm).
(3)
Cautions for the operation
q When the module is operating,do not lose CLK, HS, or VS signals. If any one of these signals is lost, the
LCD panel would be damaged.
w Obey the supply voltage sequence. If wrong sequence is applied, the module would be damaged.
e Should not intermittently operate the module. It will be the cause of a short life.
(4)
Cautions for the atmosphere
q Dew drop atmosphere should be avoided.
w Do not store and/or operate the LCD module in a high temperature and/or humidity atmosphere. Storage
in an electro-conductive polymer packing pouch and under relatively low temperature atmosphere is
recommended.
e Backlight lamp tend to increase the turn on voltage in a cold atmosphere. And the life of module will
become short.
(5)
Cautions for the module characteristics
q Do not apply fixed pattern data signal to the LCD module at product aging. Applying fixed pattern for
a long time may cause image sticking.
(6)
Other cautions
q Do not disassemble and/or re-assemble LCD module.
w Do not re-adjust variable resistor or switch etc.
e When returning the module for repair or etc., Please pack the module not to be broken. We recommend
to use the original shipping packages.
r The information in this document is subject to change without notice. Contact your nearest NEC representative for the latest specifications before designing this device into your system.
Liquid Crystal Display has the following specific characteristics. There are not defects or malfunctions.
The display condition of LCD module may be affected by the ambient temperature.
The LCD module uses cold cathode tubes for backlighting. Optical characteristics, like luminance or
uniformity, will change during time.
Uneven brightness and/or small spots may be noticed depending on different display patterns.
12
(Depth 3.2)
φ3
(3.7)
110 ± 0.5
(6.5)
(62.5)
134 ± 0.5
117 ± 0.3
(Active area : 111.36)
Center of the
display area
2–R1.5
Mounting hole 4 × 3
(Depth 3.2)
NL3224AC35-06
OUTLINE DRAWING (Unit in mm) Front view
(51.3)
(Active area : 83.52)
13
(12.25)
14
(3.3)
5 ± 0.3
(35)
103.4 ± 0.4
(Depth 7.4)
(35.6)
6 1
(Depth 8.5)
4- φ 1.93
121.5 ± 0.4
,,,,,,
,,,,,,
,,,,,,
,,,,,,
,,,,,,,,,,,,,,,,
,,,,,,,,,,
,,,,,,,,,,
1
4- φ 1.65
5 ± 0.3
(6.25)
5 ± 0.3
5 ± 0.3
NL3224AC35-06
OUTLINE DRAWING (Unit in mm) Rear view
103.4 ± 0.4
30
(2)
16.5 MAX.
NL3224AC35-06
15
NL3224AC35- 06
No part of this document may be copied in any form or by any means without the prior written consent of
NEC Corporation.
NEC Corporation does not assume any liability for infringement of patents, copyrights or other intellectual
property rights of third parties by or arising from use of a device described herein or any other liability arising
from use of such device. No license, either express, implied or otherwise, is granted under any patents, copyrights
or other intellectual property rights of NEC Corporation or others.
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