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DATA SHEET
TFT COLOR LCD MODULE
NL6448AC33-18A
26 cm (10.4 inches), 640 x 480 pixels, 262144 colors, Luminance adjustable, Non anti-glare panel
DESCRIPTION
NL6448AC33-18A 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. NL6448AC33-18A has a built-in backlight. Backlight includes long life lamps, which are replaceable. The 26 cm diagonal display area contains 640 x 480 pixels and can display 262144 colors simultaneously. NL6448AC33-18A is suitable for factory automation use, because luminance is higher, and viewing direction is selectable by switching display scan direction.
FEATURES
* Reverse function (user set up) * 6-bit digital RGB signals * 3.3 V operation (5.0 V available) * Data enable function (DE/Fixed mode select: user set up) * Smooth polarizer surface (No antiglare treatment) * Incorporated edge type backlight (Two lamps, with inverter, bright/dark selectable) * Backlight tube replaceable (refer to the tube replace manual for NL6448AC33-18A)
APPLICATIONS
* Industrial PC * Display terminals for control system * Monitors for process controller
The information in this document is subject to change without notice. Please confirm with the delivery specification before starting to design the system. Document No. EN0497EJ1V0DS00 Date Published February 2000 P Printed in Japan
2000
NL6448AC33-18A
STRUCTURE AND FUNCTIONS
A TFT color LCD module comprises a TFT LCD panel, LSIs for driving liquid crystal, and the 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 from a source system is modulated into a form suitable for active matrix addressing by the onboard signal processor and sent to the driver LSIs which in turn addresses the individual TFT cells. Acting as an electro-optical switch, each TFT cell regulates light transmission from the backlight assembly when activated by the data source. By regulating the amount of light passing through the array of red, green, and blue dots, color images are created with clarity.
BLOCK DIAGRAM
H-driver
480 lines
V-driver
R0-R5 G0-G5 B0-B5
Digital signal processor
Level shift
1920 lines TFT LCD panel H : 640 x 3 (R, G, B) V : 480
CLK Hsync Vsync DE SW5
LCD timing controller
Scan select SW1 - SW 4
DE/Fixed mode select VCC Power supply circuit Inverter LSls Drivers Backlight
VDDB BRTHL BRTC BRTH BRTL
GND (SG) Frame GNDB
Note 1.
Frame and GNDB (Backlight ground) are contacted at the lamp holder.
2
Data Sheet EN0497EJ1V0DS00
NL6448AC33-18A
OUTLINE OF CHARACTERISTICS (at room temperature)
Display area Drive system Display colors Number of pixels Pixel arrangement Pixel pitch Module size Inverter size Weight Contrast ratio 211.2 (H) x 158.4 (V) mm a-Si TFT active matrix 262144 colors 640 x 480 pixels RGB vertical stripe 0.33 (H) x 0.33 (V) mm 243.0 (H) x 185.1 (V) x 10.5 typ. (D) mm 25.0 (H) x 105.0 (V) x 10.2 max. (D) mm 470 g (typ.) + 15 g (typ., inverter) 150:1 (typ.) Horizontal : 45 (typ. left side, right side) Vertical Designed viewing direction : 30 (typ. up side), 20 (typ. down side) * Wider viewing angle with contrast ratio : up side (12 o'clock, normal scan) : down side (6 o'clock, reverse scan) * Wider viewing angle without image reversal : down side (6 o'clock, normal scan) : up side (12 o'clock, reverse scan) * Optimum grayscale ( = 2.2): perpendicular Color gamut Response time Luminance Signal system Supply voltages Backlight Power consumption 56 % (typ. center, to NTSC) 40 ms (max.), "white 100%" to "black 10%" 200 cd/m2 (typ.) 6-bit digital signals for each of RGB primary colors, synchronous signals (Hsync, Vsync), dot clock (CLK) 3.3 V [5.0 V] (Logic, LCD driving), 12 V (Backlight) Edge light type: two cold cathode fluorescent lamp (cold cathode type) 6.8 W (typ. at 3.3 V, 12.0 V)
Viewing angle (more than the contrast ratio of 10:1)
GENERAL SPECIFICATIONS
Item Module size Invertor size Display area Number of pixels Dot pitch Pixel pitch Pixel arrangement Display colors Weight Specification 243.0 0.5 (H) x 185.1 0.5 (V) x 11.0 max. (D) 25.0 0.5 (H) x 100
+0.7 -0.3
Unit mm mm mm pixel mm mm
(V) x 10.2 max. (D)
211.2 (H) x 158.4 (V) 640 (H) x 480 (V) 0.11 (H) x 0.33 (V) 0.33 (H) x 0.33 (V) RGB (Red, Green, Blue) vertical stripe 262144 Module: 480 (max.) + Inverter: 20 (max.)
color g
Data Sheet EN0497EJ1V0DS00
3
NL6448AC33-18A
ABSOLUTE MAXIMUM RATINGS
Parameter Supply voltage Input voltage Storage temp. Operating temp. Humidity Symbol VCC VI TST TOP RH Rating -0.3 to 6.5 -0.3 to 6.5 -20 to 60 0 to 50 95 % relative humidity 85 % relative humidity Absolute humidity shall not exceed Ta = 50 C, 85 % relative humidity level. Unit V V C C Module surface Ta 40 C 40 < Ta 50 C Ta > 50 C Note 1 No condensation VI - VCC < 3.0 Remarks Ta = 25 C
Note 1.
Measured at the display area
ELECTRICAL CHARACTERISTICS
(1) Logic, LCD driving
Ta = 25 C Parameter Supply voltage Symbol VCC Min. 3.0 (4.75) 0 VCC x 0.7 - - Typ. 3.3 (5.0) - - *1 300 (200) Max. 3.6 (5.25) VCC x 0.3 VCC 400 (300) Unit V VCC = 3.3 V (VCC = 5.0 V) CMOS level VCC = 3.3 V (VCC = 5.0 V) Remarks
Logic input "L" voltage Logic input "H" voltage Supply current
VIL VIH ICC
V V mA mA
*1. Checker flag pattern (in EIAJ ED-2522) (2) Backlight
Ta = 25 C Parameter Supply voltage Supply current Symbol VDDB IDDB Min. 11.4 - Typ. 12.0 480 Max. 12.6 550 Unit V mA 200cd/m ( typ.)
2
Remarks -
SUPPLY VOLTAGE SEQUENCE
Note 1.
3.0 (4.75 V) VCC Signals Power-on Power-off 0sThe supply voltage for input signals should be same as VCC. Apply VDDB within the LCD operation period. When the backlight turns on before LCD operation or the LCD operation turns off before the backlight turns off, the display may momentarily become white.
Note 2.
Note 3.
When the power is off, please keep whole signals (Hsync, Vsync, CLK, data) low level or high impedance.
4
Data Sheet EN0497EJ1V0DS00
NL6448AC33-18A
INTERFACE PIN CONNECTION
(1) Interface signals, power supply Module side connector CN1 *** DF9C-31P-1V (No. 1 to 31) Supplier: HIROSE ELECTRIC CO., LTD.
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Symbol GND CLK Hsync Vsync GND R0 R1 R2 R3 R4 R5 GND G0 G1 G2 G3 G4 G5 Ground Dot clock Horizontal sync. Vertical sync. Ground Red data (LSB) Red data Red data Red data Red data Red data (MSB) Ground Green data (LSB) Green data Green data Green data Green data Green data (MSB) Function Pin No. 19 20 21 22 23 24 25 26 27 28 29 30 31 Symbol GND B0 B1 B2 B3 B4 B5 GND DE VCC VCC N. C. N. C. Ground Blue data (LSB) Blue data Blue data Blue data Blue data Blue data (MSB) Ground Data enable Power supply Power supply Non-connection Non-connection Function
Mating connector DF9-31S-1V or DF9M-31S-1R
LSB : Least Significant Bit MSB : Most Significant Bit
Note 1. VCC: All VCC terminals should be connected to 3.3 V or 5.0 V. Note 2. DE/Fixed mode select is set by SW5 on the rear side.
* DE mode (factory set) SW5 SW1 SW2 SW3 SW4
* Fixed mode SW5 SW1 SW2 SW3 SW4
out of relation DE/Fixed mode set up switch
out of relation DE/Fixed mode set up switch
Note 3. GND is connected to the frame of the LCD module.
Data Sheet EN0497EJ1V0DS00
5
NL6448AC33-18A
(2) Backlight * Inverter side connector 1 CN2 *** LZ-5P-SL-SMT Mating connector 1 LZ-5S-SC3
Supplier: Japan Aviation Electronics Industry Limited (JAE)
Pin No. 1 2 3 4 5 Symbol VDDB VDDB GNDB GNDB BRTHL Function Backlight power supply Backlight power supply Backlight ground Backlight ground Backlight luminance select Note 1
Note 1.
High luminance (100 %) ... BRTHL = +5 V or OPEN Low luminance (60 %) ... BRTHL = GND
* Inverter side connector 2 CN3 *** IL-Z-3PL-SMTY
Mating connector 2 IL-Z-3S-S125C3
Supplier: Japan Aviation Electronics Industry Limited (JAE)
Pin No. 1 2 3 Symbol BRTC BRTH BRTL Function Backlight ON/OFF signal Luminance control input Luminance control input Note 1 Note 2 Note 2
Note 1.
TTL level Backlight ON ... BRTC = H or Open Backlight OFF ... BRTC = L
Note 2.
<1> A way of luminance control by a variable resistor This way works when BRTHL (No. 5 pin) of CN3 is opened. Mating variable resistor : 10 K 5 %
Minimum luminance (50 %) : R = 0
BRTL R BRTH
Maximum luminance (100 %): R = 10 K
<2> A way of luminance control by a voltage This way works when BRTHL and BRTL are opend. The range of input voltage between BRTH and GNDB is as follows. Minimum luminance (50 %) : 2.5 V Maximum luminance (100 %) : 1.2 V <3> A way of luminace control by a current This module can not use the luminance control by a current, because GNDB is in contact with the frame.
6
Data Sheet EN0497EJ1V0DS00
NL6448AC33-18A
* Lamp side connector CN2 *** BHR-03VS-1 Supplier: J. S. T TRADING COMPANY, LTD.
Pin No. 1 2 3 Symbol GNDB VH VH Backlight ground High voltage terminal High voltage terminal Function
Mating connector SM02 (8.0) B-BHS-TB

Upper side
CN2 NL6448AC33-18A CN1

1 3 CN1 Lower side CN3 * 31 * * * *
2 4 * * * * * 30
1 2 3 1 2 3 5 1 2 3 4

Note 1. CN2 is not connected each other at shipment. It should be connected, when LCD is operated.
Data Sheet EN0497EJ1V0DS00
7
NL6448AC33-18A
DISPLAY COLORS vs. INPUT DATA SIGNALS
Data signal (0: Low level, 1: High level) Display colors R5 R4 R3 R2 R1 R0 Black Blue Red Magenta Green Cyan Yellow White Black dark bright Red Black dark bright Green Black dark bright Blue 0 0 1 1 0 0 1 1 0 0 0 0 0 1 1 0 0 1 1 0 0 0 0 0 1 1 0 0 1 1 0 0 0 | | | 1 1 1 0 0 0 1 1 1 0 0 0 1 1 1 0 0 0 | | | 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 | | | 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 1 1 1 0 0 0 1 1 1 0 0 0 | | | 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 1 1 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 | | | 1 1 1 0 0 0 0 1 1 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 | | | 1 1 1 0 1 1 1 0 1 0 0 1 1 0 0 1 1 0 0 0 0 0 1 1 0 0 1 1 0 0 1 0 0 1 1 0 0 1 1 0 1 0 G5 G4 G3 G2 G1 G0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 1 1 1 1 0 0 0 | | | 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 | | | 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 1 1 1 1 0 0 0 B5 0 1 0 1 0 1 0 1 0 0 0 B4 0 1 0 1 0 1 0 1 0 0 0 B3 0 1 0 1 0 1 0 1 0 0 0 | | | 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 B2 0 1 0 1 0 1 0 1 0 0 0 B1 0 1 0 1 0 1 0 1 0 0 0 B0 0 1 0 1 0 1 0 1 0 0 0
Basic colors
Red grayscale
Green grayscale
Blue grayscale
Note
Colors are developed in combination with 6 bit signals (64 steps in grayscale) of each primary red, green, and blue color. This process can result in up to 262144 (64 x 64 x 64) colors.
8
Data Sheet EN0497EJ1V0DS00
NL6448AC33-18A
INPUT SIGNAL TIMING
(1) Input signal specifications (DE mode is default)
Parameter CLK Frequency Duty Rise, fall Hsync Period Symbol 1/tC tch/tC tcrf th Min. 21.0 0.4 - 30.0 - Display period Front-porch thd thf 2 Pulse width thp - 10 Back-porch thb - 4 Note 1) thp + thb 14 CLK-Hsync timing Hsync-CLK timing Hsync-Vsync timing Vsync-Hsync timing Rise, fall Vsync Period thch thcs tvh tvs thrf tv 12 8 1 30 - 16.1 - Display period Front-porch tvd tvf 1 Pulse width tvp - 1 Back-porch tvb - 4 Note 1) tvp + tvb 5 Rise, fall DATA R0 - R5 G0 - G5 B0 - B5 DE CLK-DATA timing DATA-CLK timing Rise, fall DE-CLK timing CLK-DE timing Rise, fall tds tdh tdrf tes teh terf - 8 12 - 8 12 - Typ. 25.175 0.5 - 31.778 800 640 16 16 96 96 48 48 144 144 - - - - - 16.683 525 480 12 12 2 2 31 31 33 33 - - - - - - - - 10 - - 10 - - 10 - - - - - - - - - - 10 17.2 - - - - - - Max. 29.0 0.6 10 33.6 - Unit MHz - ns Remarks 39.72 ns (typ.) - - 31.468 kHz (typ.)
s
CLK CLK CLK CLK CLK CLK CLK CLK CLK CLK ns ns CLK ns ns ms H H H H H H H H H H ns ns ns ns ns ns ns
- Fixed mode - Fixed mode - Fixed mode Adjustable range by DE signal Fixed mode Adjustable range by DE signal - - - - - 59.94 Hz (typ.)
- Fixed mode - Fixed mode - Fixed mode Adjustable range by DE signal Fixed mode Adjustable range by DE signal - - - - -
Note 1.
All of parameters should be kept in the specified range.
Data Sheet EN0497EJ1V0DS00
9
NL6448AC33-18A
(2) Definition of input signal timing
tv tvp
Vsync tvf
tvb
Display period
Note
tvd
DE

th thp
Hsync
thb
thf
Display period
Note
thd
DE
Note 1. 2.
These do not exist as actual signals. Set the total of thp + thb and tvp + tvb as the table of input signal timing, otherwise display position is shifted to right or left side, or to up or down side.
10
Data Sheet EN0497EJ1V0DS00
NL6448AC33-18A
tC tch 0.7 VCC 0.5 VCC 0.3 VCC tcrf
CLK
tds DATA (R0 - R5) 0.7 VCC (G0 - G5) 0.5 VCC (B0 - B5) 0.3 VCC tdrf INVALID
tdh INVALID
tdrf
teh 0.7 VCC 0.5 VCC 0.3 VCC
tes
teh
tes
DE
terf
terf
CLK
0.5 VCC thch 0.7 VCC 0.5 VCC 0.3 VCC thrf thcs
Hsync
Hsync
0.5 VCC tvh 0.7 VCC 0.5 VCC 0.3 VCC tvrf tvs
Vsync
Data Sheet EN0497EJ1V0DS00
11
NL6448AC33-18A
(3) Input signal timing chart a) Fixed mode
Vsync 1H (min.) 4H (min.) 33H (fixed) 1H 480H (fixed) 12H
Hsync 123 33 34 513 514
Hsync 34 35 513 514 515
R0 - R5 G0 - G5 B0 - B5 D (X, 0) INVALID D (X, Y) D (X, 478) D (X, 479) INVALID (Note: X = 0 to 639)
Hsync
R0 - R5 G0 - G5 B0 - B5 INVALID D (0, Y) D (1, Y) D (X, Y) D (638, Y) D (639, Y) INVALID
Hsync 10CLK (min.) 4CLK (min.) 144CLK (fixed) 1CLK 640CLK (fixed) 16CLK
CLK 1 2 144 145 784 785 800 1
R0 - R5 G0 - G5 B0 - B5 INVALID D (0, Y) D (1, Y) D (639, Y) INVALID (Note: Y = 0 to 479)
12
Data Sheet EN0497EJ1V0DS00
NL6448AC33-18A
b) DE mode
Vsync 1H tvp tvb 480H (fixed) tvf
Hsync 123 1
DE
R0 - R5 G0 - G5 B0 - B5 D (X, 0) INVALID D (X, Y) D (X, 479) INVALID (Note: X = 0 to 639)
DE
R0 - R5 G0 - G5 B0 - B5 INVALID D (0, Y) D (1, Y) D (X, Y) D (638, Y) D (639, Y) INVALID
Hsync 1CLK thp thb 640CLK (fixed) thf
CLK 1 DE 2 144 145 784 785 800 1
R0 - R5 G0 - G5 B0 - B5
INVALID D (0, Y) D (1, Y) D (639, Y) INVALID (Note: Y = 0 to 479)
Data Sheet EN0497EJ1V0DS00
13
NL6448AC33-18A
DISPLAY POSITION
Normal scan (factory set)
D (0, 0) D (0, 1) D (1, 0) D (1, 1) ----D (X, 0) D (X, 1) --------D (638, 0) D (638, 1) D (639, 0) D (639, 1)
---
---
---
---
-----------
D (0, Y)
D (1, Y)
D (X, Y)
---
---
D (638, Y)
D (639, Y)
---
---
---
---
---
---
-------
D (0, 478) D (0, 479)
D (1, 478) D (1, 479)
D (X, 478) D (X, 479)
D (638, 478) D (638, 479)
D (639, 478) D (639, 479)
Reverse scan
D (639, 479) D (639, 478) D (638, 479) D (638, 478) ----D (X, 479) D (X, 478) --------D (1, 479) D (1, 478) D (0, 479) D (0, 478)
---
---
---
---
-----------
D (639, Y)
D (638, Y)
D (X, Y)
---
---
D (1, Y)
D (0, Y)
---
---
---
---
---
---
-------
D (639, 1) D (639, 0)
D (638, 1) D (638, 0)
D (X, 1) D (X, 0)
D (1, 1) D (1, 0)
D (0, 1) D (0, 0)
Note 1. The scan direction is set up by switches on the rear side.
Normal scan SW5 SW1 SW2 SW3 SW4
Reverse scan SW5 SW1 SW2 SW3 SW4
rotary switches dip switch *SW5 is not related for setting up the scan direction.
rotary switches
dip switch
Note 2. Below drawings shows relation between the scan direction and viewing direction.
C N 2 D (0, 0) C N 1 D (0, 479) D (0, 479) D (639, 479) C N 2 up side view D (639, 479) D (639, 0) C N 1
D (0, 0)
D (639, 0)
down side view
14
Data Sheet EN0497EJ1V0DS00
---
---
---
---
NL6448AC33-18A
OPTICAL CHARACTERISTICS
Ta = 25C, at normal scan Note 1
Item Horizontal Viewing angle range Vertical Symbols Conditions CR > 10, y = 0 CR > 10, y = 0 CR > 10, y = 0 CR > 10, y = 0 Note 3 White black (100%) (10%) Color gamut Luminance Luminance uniformity C Lu - at center, to NTSC Note 3 max./min. 35 150 - 56 200 - - - 1.25 % cd/m2 - - Note 6 Note 7 Min. 30 30 20 10 80 - Typ. 45 45 30 20 150 - Max. - - - - - 40 Unit deg. deg. deg. deg. - ms Note 4 Note 5 Remarks Note 2
x+ x- y+ y-
Contrast ratio Response time
CR tpd
Notes 1. VCC = 3.3 V, VDDB = 12 V 2. Definitions of viewing angle are as follows.
Perpendicular 12 o'clock
x-
Left
y+ x+
Upper
y-
Lower Right
3. Viewing angle: x = 0, y = 0, At center. 4. The contrast ratio is calculated by using the following formula. Luminance with all pixels in "white" Luminance with all pixels in "black"
Contrast ratio (CR) =
The Luminance is measured in darkroom.
Data Sheet EN0497EJ1V0DS00
15
NL6448AC33-18A
5. Definition of response time is as follows. Photodetector output signal is measured when the Luminance changes "white" to "black". Response time is the time between 10% and 100% of the photodetector output amplitude.
100% Luminance range
White Display color Black tpd Time
10% 0%
6. The luminance is measured after 20 minutes from the module works, with all pixels in "white". Typical value is measured after luminance saturation.
1 Photodetector (TOPCON BM-5A)
50 cm LCD MODULE
7. The luminance uniformity is calculated by using following formula. Maximum luminance Minimum luminance
Luminance uniformity =
The luminance is measured at near the five points shown below.
Column (106) (320) (533) Line 1 3 2 5 4 (80) (240) (400)
16
Data Sheet EN0497EJ1V0DS00
NL6448AC33-18A
RELIABILITY TEST
No. 1. Test items High temperature/humidity operation Test conditions 50 2C, 85% relative humidity 240 hours Display data is black. 2. Heat cycle (operation) <1> 0C 3C ... 1 hour 55C 3C ... 1 hour <2> 50 cycles, 4 hours/cycle <3> Display data is black. 3. Thermal shock (non-operation) <1> -25C 3C ... 30 minutes 60C 3C ... 30 minutes <2> 100 cycles <3> Temperature transition time within 5 minutes 4. Vibration (non-operation) <1> 5 - 100 Hz, 2G 1 minute/cycle, X, Y, Z direction <2> 120 times each direction 5. Mechanical shock (nonoperation) <1> 55 G, 11 ms X, Y, Z direction <2> 5 times each direction 6. ESD (operation) 150 pF, 150 , 10 kV 9 places on a panel 10 times each place at one-second intervals 7. Dust (operation) 15 kinds of dust (JIS Z 8901) Hourly 15 seconds stir, 8 times repeat Note 1 Note 3 Note 1 Note 1 Note 2 Note 1 Note 2 Note 1 Note 1 Judgement Note 1
Notes 1. Display function is checked under the same condition as LCD module out-going inspection. 2. Physical damage. 3. Discharge points are shown in the figure.
Data Sheet EN0497EJ1V0DS00
17
NL6448AC33-18A
GENERAL CAUTIONS
Next figures and sentence are very important, please understand these contents as follows.
This figure is a mark that you will get hurt and/or the module will have damages when you make
CAUTION
a mistake to operate.
This figure is a mark that you will get an electric shock when you make a mistake to operate.
This figure is a mark that you will get hurt when you make a mistake to operate
CAUTION
Do not touch an inverter ***on which is stuck a caution label*** while the LCD module is under the operation, because of dangerous high voltage.
(1) Caution when taking out the module <1> Pick the pouch only, when taking out the module from a carrier box.
(2) Cautions for handling the module <1> <2> <3> <4> <5> <6> <7> <8> As the electrostatic discharges may break the LCD module, handle the LCD module with care against electrostatic discharges. As the LCD panel and backlight element are made from fragile glass material, impulse and pressure to the LCD module should be avoided. As the surface of polarizer is very soft and easily scratched, use a soft dry cloth without chemicals for cleaning. Do not pull the interface connectors in or out while the LCD module is operating. Put the module display side down on a flat horizontal plane. Handle connectors and cables with care. When the module is operating, do not lose CLK, Hsync, or Vsync signal. If any one of these signals is lost, the LCD panel would be damaged. The torque for mounting screw should never exceed 0.294 N*m (3 kgf*cm).
(3) Cautions for the atmosphere <1> <2> Dew drop atmosphere should be avoided. Do not store and/or operate the LCD module in high temperature and/or high humidity atmosphere. Storage in an electro-conductive polymer packing pouch and under relatively low temperature atmosphere is recommended. <3> <4> This module uses cold cathod fluorescent lamps. Therefore, the life time of lamp becomes short conspicuously at low temperature. Do not operate the LCD module in high magnetic field.
18
Data Sheet EN0497EJ1V0DS00
NL6448AC33-18A
(4) Caution for the module characteristics <1> Do not apply fixed pattern data signal for a long time to the LCD module. It may cause image sticking. Please use screen savers if the display pattern is fixed more than one hour. (5) Other cautions <1> <2> <3> Do not disassemble and/or reassemble LCD module. Do not readjust variable resistors, switches, etc. When returning the module for repair, etc. pack the module not to be broken. We recommend the original shipping packages. Liquid Crystal Display has the following specific characteristics. There are not defects nor malfunctions. The display condition of the LCD module may be affected by the ambient temperature. The LCD module uses cold cathode tube for backlighting. Optical characteristics, like luminance or uniformity, will change in the progres of time. Uneven brightness and/or small spots may be observed depending on different display patterns.
Data Sheet EN0497EJ1V0DS00
19
11.0 max.
CAUTION
HIGH VOLTAGE
20
243 0.5 235 0.3 (215.4) (Bezel opening) (211.2) (Display erea) 11 max.
(12.9)
11 MAX
5 0.3 (2.9)
(8.1)
2.5 0.2
(2.8)
(4)
(4.8) 7.2 0.3 (9.3) (3.9)
(5.7) (4.7) 14.6 0.3
(29.4)
(5.1)
(5)
2- 2.5 2.5 0.2 5 0.3
(13)
17 0.3
2-R1.75
(62.2)
2.9 (1.8) Module center
(3.15)
OUTLINE DRAWING: Front View (Unit in mm)
(88.3)
185.1 0.5
166.6 0.3
(16.4)
132.6 0.3
104PWBR1
105-0.3
(82)
+0.7
Data Sheet EN0497EJ1V0DS00
(161.8) (Bezel opening)
(158.4) (Display erea)
(3.7)
(4.7)
CN1 DF9C-31P-1V
(21.6)
Display erea center
4-CPIMSxM2xL4 2- 3.5
5 0.3 2.5 0.2
NL6448AC33-18A
2.5 0.2 5 0.3 7.5 typ
7.5 typ
(2.8)
(5.1) (8.1)
(15) 25 0.3 IL-2-3PL-SMTY (JAE) (2.9) (3.9) LZ-5P-SL-SMT (JAE) 7.5 TYP
(5.7)
(4)
BHR-03VS-1 (JST) 1PIN: COLD.2.3PIN: HOT
(3.4) (5.6) (5.3) (2.4)
(4.5)
60 10
CAUTION
S Pal No -
Name 104DLM-17
OUTLINE DRAWING: Rear View (Unit in mm)
(8)
THE TEF COLOR LCD PANEL CONTAINS COLD CATHODE FLOURESCENT LAMPS. PLEASE FOLLOW LOCAL ORDINANCES OR REGULATIONS FOR ITS DISPOSAL
HIGH VOLTAGE
(5)
(6.8) 4.0 0.5
83.3 0.5 2.3 0.5 (16.4) (21.6)
Data Sheet EN0497EJ1V0DS00
DF9C-31P-1V (HIROSE)
(37.45) (31.7) (43.2) (54.4)
(48.95)
(4.45)
(6.8)
104PWBR1 (5)
NL6448AC33-18A
K2 0 0 0 A 7 6 2 4 0 2
ES2228421 A100100100100 MADE IN JAPAN
(0.25)
NL6448AC33-18A
(3.4)
(8)
(5.3)
(3.4)
(6.6)
(2.4)
21
(4.5)
SW4 SW3 SW2 SW1 SW5
NL6448AC33-18A
[MEMO]
22
Data Sheet EN0497EJ1V0DS00
NL6448AC33-18A
[MEMO]
Data Sheet EN0497EJ1V0DS00
23
NL6448AC33-18A
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 of others. While NEC Corporation has been making continuous effort to enhance the reliability of its Electronic Components, the possibility of defects cannot be eliminated entirely. To minimize risks of damage or injury to persons or property arising from a defect in an NEC Electronic Components, customers must incorporate sufficient safety measures in its design, such as redundancy, fire-containment, and anti-failure features. NEC devices are classified into the following three quanlity grades: "Standard", "Special", and "Specific". The Specific quanlity grade applies only to devices developed based on a customer designated "quality assurance program" for a specific application. The recommended applications of a device depend on its quality grade, as indicated below. Customers must check the quality grade of each device before using it in a particular application. Standard: Computers, office equipment, communications equipment, test and measurement equipment, audio and visual equipment, home electronic appliances, machine tools, personal electronic equipment and industrial robots. Special: Transportation equipment (automobiles, trains, ships, etc.), traffic control systems, anti-disaster systems, anti-crime systems, safety equipment and medical equipment (not specifically designed for life support) Specific: Aircrafts, aerospace equipment, submersible repeaters, nuclear reactor control systems, life support system or medical equipment for life support, etc. The quality grade of NEC devices is "Standard" unless otherwise specified in NEC's Data Sheets or Data Books. If customers intend to use NEC devices for applications other than those speci fied for Standard quality grade, they should contact an NEC sales representative in advance.

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