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DATA SHEET
TFT COLOR LCD MODULE
NL6448BC33-31
26 cm (10.4 inches), 640 x 480 pixels, 262,144 colors, Incorporated two-lamp/Edge-light type backlight Wide viewing angle
DESCRIPTION
NL6448BC33-31 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. NL6448BC33-31 has a built-in backlight. Backlight includes long-life-lamps and the lamps are replaceable. The 26 cm (10.4 inches) diagonal display area contains 640 x 480 pixels and can display 262,144 colors simultaneously. NL6448BC33-31 is suitable for industrial application use because of the wide viewing angle and the high luminance. Also, the viewing direction is selectable either upper or lower side by changing scan direction. NL6448BC33-31 interface is compatible with NL6448AC33-18, -18A, -18B and -27.
FEATURES
* Wide viewing angle (with Retardation Film) * Smooth polarizer surface (No antiglare treatment) * High luminance (350 cd/m , typ.: saturated value, at room temp.) * Low reflection * 6-bit digital RGB signals * Data enable function * Backlight with two long-life-time lamps (one lamp holder, inverter-less)
2
* Lamp holder replaceable (Type No.: 104LHS31) * Reversible scan direction (with DPS pin) * Replaceable lamp holders (Type No.: 104LHS31) * Recommended inverter (Part No.: 104PWRI) * Best viewing angle select function (with MVA terminal) * Luminance control * Easy to attach a touch panel
APPLICATIONS
* Display terminals for control system * Monitors for process controller * Industrial PCs
The information in this document is subject to change without notice.
Document No. EN0443EJ1V0DS00 (1st edition) Date Published July 1999 P Printed in Japan
(c)
1999
NL6448BC33-31
STRUCTURE AND FUNCTIONS
A color TFT (thin film transistor) LCD module is comprised of a TFT liquid crystal panel structure, LSIs for driving the TFT array, and a backlight assembly. The TFT panel structure is created by sandwiching liquid crystal material in the narrow gap between a TFT array glass substrate and a color filter glass substrate. After the driver LSIs are connected to the panel, the backlight assembly is attached to the backside of the 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.
OUTLINE OF CHARACTERISTICS (at room temperature)
Display area Drive system Display colors Number of pixels Pixel arrangement Pixel pitch Module size Weight Contrast ratio 211.2 (H) x 158.4 (V) mm a-Si TFT active matrix 262,144 colors 640 x 480 pixels RGB vertical stripe 0.33 (H) x 0.33 (V) mm 243.0 (H) x 185.1 (V) x 10.75 typ. (D) mm 530 g (typ.) 300 : 1 (typ.) Horizontal : 50 (typ., left side, right side) Vertical Designed viewing direction : 40 (typ., up side), 45 (typ, down side) down side (6 o'clock reverse scan) Wider viewing angle with contrast ratio Optimum grayscale ( = 2.2) Polarizer pencil-hardness 2H (Min., at JIS K5400) Color gamut Response time Luminance Signal system Supply voltages Backlight 43% (typ. at center, to NTSC) 15 ms (typ.), white to black 350 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), 12.0 V (Backlight) Edge light type, two cold cathode fluorescent lamps (cold cathode type) [Replaceable parts] Lamp holder: type No.104LHS31 Power consumption 6.8 W (typ., at 3.3 V, 12.0 V) : down side (6 o'clock normal scan) up side (12 o'clock reverse scan) : perpendicular Wider viewing angle without image reversal : up side (12 o'clock normal scan)
Viewing angle (more than the contrast ratio of 10 : 1)
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Data Sheet EN0443EJ1V0DS00
NL6448BC33-31
BLOCK DIAGRAM
H-driver ****** 100 R0-R5 100 G0-G5 100
V-driver
Digital signal processor
1920 lines Level shift * * * * * TFT LCD panel
480 lines
B0-B5
H: 640 x 3 (R. G. B) V: 480
100 CLK 100 H sync 100 V sync LCD timing controller
VCC 47 k 100 DE DPS 47 k
VCC
Power supply circuit
LSIs (VCCi: 3.3 V) Drivers
GND (SG) Frame (FG)
Data Sheet EN0443EJ1V0DS00
3
NL6448BC33-31
Lamp VH VL VH Lamp
Backlight
Backlight
VDDB BRTC BRTL BRTH GNDB
Inverter (Part No. 104PWBR1)
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Data Sheet EN0443EJ1V0DS00
NL6448BC33-31
GENERAL SPECIFICATIONS
Items Module size Display area Number of dots Number of pixels Dot pitch Pixel pitch Pixel arrangement Display colors Weight Specifications 243.0 0.5 (H) x 185.1 0.5 (V) x 11.5 max. (D) 211.2 (H) x 158.4 (V) 640 x 3 (H) x 480 (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 262,144 550 (max.) Unit mm mm dot pixel mm mm - color g
ABSOLUTE MAXIMUM RATINGS
Parameters Supply voltage Input voltage Lamp voltage Storage temp. Operating temp. Humidity (no condensation) Symbols VCC VI VL TST TOP RH Ratings -0.3 to 6.5 -0.3 to VCC +0.3 2000 -20 to 60 0 to 50 95% relative humidity 85% relative humidity Absolute humidity shall not exceed Ta = 50C, 85% relative humidity level. Unit V V Vrms C C - - - Module surface Note Ta 40C 4 0 < T a 5 0 C Ta > 50C No condensation - Ta = 25C Remarks
Note Measured at the display area
Data Sheet EN0443EJ1V0DS00
5
NL6448BC33-31
ELECTRICAL CHARACTERISTICS
(1) Logic, LCD driving Ta = 25C
Parameters Supply voltage Symbols VCC MIN. 3.0 (4.75) 0 VCC x 0.7 - - TYP. 3.3 (5.0) - - 325 Note (250) MAX. 3.6 (5.25) VCC x 0.3 5.25 370 (300) Unit V VCC = 3.3 V (VCC = 5.0 V) CMOS level Remarks
Logic input Low voltage Logic input High voltage Supply current
VIL VIH ICC
mV V mA
VCC = 3.3 V (VCC = 5.0 V)
Note Checkered flag pattern (in EIAJ ED-2522) (2) Backlight Ta = 25C
Parameters Lamp current Lamp voltage Lamp turn on voltage Symbols IL VL VS MIN. 2.0 - 840 1265 Oscillator frequency Ft 50 TYP. 5.0 510 - - 54 MAX. 5.5 - - - 58 kHz Unit mArms Vrms Vrms Ta = 25C Ta = 0C Note with one lamp - Remarks
Note Recommended value of "Ft". * Ft is within the specification. and *
Ft = 1 x (2n - 1) 4th th: Hsync period n : a natural number (1, 2, 3, ****)
If Ft is out of the recommended value, interference between Ft frequency and Hsync frequency may cause beat on the display.
SUPPLY VOLTAGE SEQUENCE
Notes 1. Signals: CLK, Hsync, Vsync, DE,
VCC Signals Notes 1, 2, 3
3.0 V (4.75 V) 0V 0V
0 < t < 35 ms
0 < t < 35 ms
3.0 V (4.75 V)
DATA (R0-R5, G0-G5, B0-B5) 2. The supply voltage for input signals should be the same as VCC. 3. 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. 4. While the power is off, please keep whole signals at low level or high impedance.
VALID 2tV < t 0 < t OFF ON
Backlight Note 4 Time
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Data Sheet EN0443EJ1V0DS00
NL6448BC33-31
INTERFACE PIN CONNECTIONS
(1) Interface signals, power supply Module side connector Mating connector IL-310-T31S-VF ...... (2) CN1 *** DF9C-31P-1V (No.1 to 30) DF9-31S-1V or DF9M-31S-1R ...... (1) Supplier: (1) HIROSE ELECTRIC CO., LTD., (2) Japan Aviation Electronics Industry Limited (JAE)
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Symbols 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) Functions Pin No. 19 20 21 22 23 24 25 26 27 28 29 30 31 Symbols GND B0 B1 B2 B3 B4 B5 GND DE VCC VCC MVA DPS Ground Blue data (LSB) Blue data Blue data Blue data Blue data Blue data (MSB) Ground Data enable Power supply Power supply Best Viewing Select Scan direction select Functions
LSB : Least Significant Bit MSB : Most Significant Bit
Notes 1. VCC: All VCC terminals should be connected to 3.3V or 5.0 V. 2. GND is connected to the frame of the LCD module. 3. DE: DE/Fixed mode select is as follows. Data enable signal = DE mode VCC or Open = Fixed mode 4. MVA: MVA changes best viewing angle at gray scale screen. VCC or Open = Perpendiculer (best viewing angle: 0) GND = down side (best viewing angle: -10) 5. DPS: DPS changes display scan direction. GND or Open = Scan direction will be decided by the setting of SW1. VCC = Reverse scan DISPLAY POSITION about another way for reversible scan. When DPS is VCC, reverse scan is selected even if SW1 is set at normal scan.
Data Sheet EN0443EJ1V0DS00
7
NL6448BC33-31
(2) Backlight * Lamp side connector CN2 *** BHR-03VS-1 Mating connector SM03 (4.0)B-BHS-TB
Supplier: J.S.T TRADING COMPANY, LTD.
Pin No. 1 2 3 Symbols VL VH VH Functions Power supply (low) Power supply (high) Power supply (high)
(3) Connector locations
Upper side
CN2 LCD Module NEC Recommended inverter CN1 1 CN3 Lower side 3 * * * * 1 1 2 2 3 3 2 3 4 5 1 * 31 * * * 30 * * 2 4
CN1

Incase of connecting NEC recommended inverter
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Data Sheet EN0443EJ1V0DS00
NL6448BC33-31
* Inverter side connector 1 CN1 *** LZ-5P-SL-SMT Mating connector 1 LZ-5S-SC3
Supplier: Japan Aviation Electronics Industry Limited (JAE)
Pin No. 1 2 3 Symbols VDDB VDDB GNDB Functions Power supply (12 V) Power supply (12 V) Backlight ground Pin No. 4 5 Symbols GNDB BRTHL Functions Backlight ground Luminance select Note
Note High luminance (100%): BRTHL = High (+5 V) or open Low luminance (60%): BRTHL = Low (GNDB level) * 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 Symbols BRTC BRTH BRTL Functions Backlight ON/OFF signal Note 1 Luminance control input Note 2 Luminance control input Note 2
Notes 1. CMOS level Backlight ON : BRTC = High (+5 V) or open Backlight OFF : BRTC = Low (GNDB level) 2. <1> A way of luminance control by a variable resistor This way works when BRTHL (No.5 pin) of CN1 is opened.
Mating variable resistor : 10 k 5% Minimum luminance (50%) : R = 0 Maximum luminance (100%) : R = 10 k
BRTL R
BRTH
<2> A way of luminance control by a voltage This way works when BRTHL and BRTL are opened. The range of input voltage between BRTH and GNDB is as follows. Minimum luminance (50%) : 2.5 V Maximum luminance (100%): 1.2 V
Data Sheet EN0443EJ1V0DS00
9
NL6448BC33-31
DISPLAY COLORS vs. INPUT DATA SIGNALS
Data signal (0: Low level, 1: High level) Display colors R5 Basic colors Black Blue Red M a g e nta Green Cyan Yellow White Red grayscale Black 0 0 1 1 0 0 1 1 0 0 dark bright 1 1 Red Green grayscale Black 1 0 0 dark bright 0 0 Green Blue grayscale Black 0 0 0 dark bright 0 0 Blue 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 1 1 1 1 1 1 1 1 1 0 1 1 1 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 0 1 1 1 0 0 0 1 1 1 0 0 0 1 1 1 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 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 1 1 1 0 0 0 1 1 1 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 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 0 0 0 0 0 0 0 0 R4 0 0 1 1 0 0 1 1 0 0 0 R3 0 0 1 1 0 0 1 1 0 0 0 R2 0 0 1 1 0 0 1 1 0 0 0 R1 0 0 1 1 0 0 1 1 0 0 1 R0 0 0 1 1 0 0 1 1 0 1 0 G5 0 0 0 0 1 1 1 1 0 0 0 G4 0 0 0 0 1 1 1 1 0 0 0 G3 0 0 0 0 1 1 1 1 0 0 0 G2 0 0 0 0 1 1 1 1 0 0 0 G1 0 0 0 0 1 1 1 1 0 0 0 G0 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 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
Note The combination of 6-bit signals (64 grayscale level) results in 262144 (64 x 64 x 64) colors.
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Data Sheet EN0443EJ1V0DS00
NL6448BC33-31
INPUT SIGNAL TIMINGS
(1) Input signal specifications (DE mode is default.)
Parameters CLK Frequency Duty Rise, fall Hsync Period Symbols 1/tC tch/tC tcrf th MIN. - 0.4 - 30.0 - Display period Front-porch thd thf - 2 Pulse width thp 10 10 Back-porch thb - 4 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 TYP. 25.175 0.5 - 31.778 800 640 16 16 96 96 48 48 144 144 - - - - - 16.683 525 480 - - - - - 10 17.2 - ns ns CLK ns ns ms H H - Fixed mode DE mode H Fixed mode DE mode H Fixed mode DE mode H Fixed mode DE mode ns ns ns ns ns ns ns DE mode 59.94 Hz (typ.) - - - - 134 - CLK CLK CLK MAX. - 0.6 10 33.6 - Unit MHz - ns Remarks 39.72 ns (typ.) - - 31.468 kHz (typ.)
s
CLK CLK CLK
- Fixed mode DE mode Fixed mode DE mode Fixed mode DE mode Fixed mode adjustable range by DE signal -
- - - -
-
0
12 12 2 2 31 31 33 33 - - - - - - -
-
- - - - -
H
Pulse width
tvp
1 1
Back-porch
tvb
- 4
tvp + tvb
-
5
-
- 10 - - 10 - - 10
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
tvrf tds tdh tdrf tes teh terf
- 8 12 - 8 12 -
- - - -
Note All parameters should be kept within the specified range.
Data Sheet EN0443EJ1V0DS00
11
NL6448BC33-31
(2) Definition of input signal timings
tv tvp
Vsync tvf
tvb
Display period Note
tvd
DE (DE mode)

th thp
Hsync
thb
thf
Display period Note
thd
DE (DE mode)
Notes 1. These do not exist as signals. 2. Keep thp + thb and tvp + tvb within the value shown in the table of input signal timing, otherwise display position is shifted to right or left side, or to up or down side.
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Data Sheet EN0443EJ1V0DS00
NL6448BC33-31
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 (DE mode)
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 EN0443EJ1V0DS00
13
NL6448BC33-31
(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
R0-R5
G0-G5
B0-B5
INVALID
,, ,,, ,, ,,, ,,,,, ,, ,,, ,, ,,
34 35 513 514 515 D (X, 0) D (X, Y) D (X, 478) D (X, 479)
INVALID (Note X = 0 to 639)
Hsync
R0-R5 G0-G5 B0-B5
,,,, ,,,,
INVALID 144CLK (fixed) 1 2
D (0, Y) D (1, Y)
D (X, Y)
D (638, Y) D (639, Y)
,,,, ,,,,
INVALID 16CLK
Hsync 10CLK (MIN.) 4CLK (MIN.) 1CLK 640CLK (fixed)
CLK
R0-R5 B0-B5
G0-G5
,,,,,,, ,,,,,,,
INVALID
144
145
D (0, Y) D (1, Y)
D (639, Y)
,,,,, ,,,,,
INVALID (Note Y = 0 to 479)
784
785
800
1
14
Data Sheet EN0443EJ1V0DS00
NL6448BC33-31
(b) DE mode
Vsync 1H tvp tvb 480H (fixed) tvf
Hsync 123 1
DE
R0-R5 G0-G5 B0-B5
,,,, , ,,,,,, ,,, ,,,,,, ,,,, ,,
INVALID D (X, 0) D (X, Y) D (X, 479)
INVALID (Note X = 0 to 639)
DE
R0-R5 G0-G5 B0-B5
,,,, ,,,,
INVALID thp thb 1 2
D (0, Y) D (1, Y)
D (X, Y)
D (638, Y) D (639, Y)
,,,, ,,,,
INVALID thf 1
Hsync 1CLK 640CLK (fixed)
CLK
DE
R0-R5 G0-G5 B0-B5
,,,,,, ,,,,,,
INVALID
D (0, Y) D (1, Y)
D (639, Y)
,,,,, ,,,,,
INVALID (Note Y = 0 to 479)
Data Sheet EN0443EJ1V0DS00
15
NL6448BC33-31
(4) Display position of input data Normal scan (DPS = "GND" or "Open")
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 (DPS = "VCC")
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)
Notes 1. Below drawings show relations between the scan direction and the viewing direction.
Normal scan C N 2 D (0, 0) C N 1 D (0, 479) D (0, 479) D (639, 479) C N 2 D (639, 479) D (639, 0) C N 1 Reverse scan
D (0, 0)
D (639, 0)
2. When DPS is open or low, the scan direction is set up by the switch (SW1) on the rear side.
Rear view
The scan direction select
SW1
Normal scan (Factory set)
Reverse scan
See (1) Interface signals, power supply (Note 5) about another way for reversible scan. When DPS is High, reverse scan is selected even if SW1 is set at normal scan.
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Data Sheet EN0443EJ1V0DS00
NL6448BC33-31
OPTICAL CHARACTERISTICS
Ta = 25 5C, VCC = 3.3 V VDDB = 12 V, MAV = VCC or open, at normal scan
Parameters Contrast ratio Luminance Luminance uniformity Symbols CR L VMAX - Conditions MIN. 150 280 - TYP. 300 350 1.25 MAX. - - 1.40 Unit - cd/m -
2
Remarks Note 1 Note 2 Note 3
X = 0, Y = 0, at center X = 0, Y = 0, at center
max. /min.
Reference data
Parameters Viewing angle range H o ri z o n t a l Symbols Conditions CR > 10, Y = 0 (CR > 5) CR > 10, Y = 0 (CR > 5) CR > 10, X = 0 (CR > 5) CR > 10, X = 0 (CR > 5) MIN. 45 - 45 - 35 - 40 - - - 35 TYP. 50 (60) 50 (60) 40 (50) 45 (55) 15 70 43 MAX. - - - - - - - - 40 85 - Unit deg. Remarks Note 4
X+ X- Y+ Y-
deg.
V e r ti c a l
deg.
deg.
Response time
t on t off
White to black Black to white At center. to NTSC
ms ms %
Note 5
Color gamut
C
-
Notes 1. 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. 2. The luminance is measured after 20 minutes from the module works, with all pixels in white. Typical value is measured after luminance saturation.
Photodetector (TOPCON BM-5A)
1
LCD
50 cm
Data Sheet EN0443EJ1V0DS00
17
NL6448BC33-31
3. 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 4
2
80 240
5
400
4. Definitions of viewing angle are as follows. The viewing angles are reference.
Normal
X-
Left
12 o'clock
Y-
Y+
X+
Upper
Down
Right
5. Definition of response time is as follows. Photodetector output signal is measured when the luminance changes "White" to "Black" . Response time (ton) is the time between 10% and 100% of the photodetector output amplitude. Response time (toff) is the time between 0% and 90% of the output amplitude.
On Data Off 100 % 90 % Luminance Display color White
10 % 0% ton toff
Black Time
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Data Sheet EN0443EJ1V0DS00
NL6448BC33-31
RELIABILITY TEST
Test items High temperature/humidity operation Note 1 Test conditions 50 2C, 85% relative humidity 240 hours Display data is black. <1> 0C 3C *** 1 hour 55C 3C *** 1 hour <2> 50 cycles, 4 hours/cycle <3> Display data is black. <1> -20C 3C *** 30 minutes 60C 3C *** 30 minutes <2> 100 cycles <3> Temperature transition time within 5 minutes <1> 5 - 100 Hz, 2G 1 minute/cycle X, Y, Z direction <2> 120 times each direction <1> 55 G, 11 ms X, Y direction 30G, 11 ms Z direction <2> 5 times each direction 150 pF, 150 , 10 kV 9 places on a panel 10 times each place at one-second intervals 15 kinds of dust (JIS Z 8901) Hourly 15 seconds stir, 8 times repeat
Heat cycle (operation) Note 1
Thermal shock (non-operation) Note 1
Vibration (non-operation) Notes 1, 2
Mechanical shock (non-operation) Notes 1, 2
ESD (operation) Notes 1, 3
Dust (operation) 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 EN0443EJ1V0DS00
19
NL6448BC33-31
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 a mistake to operate.
CAUTION
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
CAUTIONS
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 a) Pick the pouch only, when taking out the module from a carrier box. (2) Cautions for handling the module a) As the electrostatic discharges may break the LCD module, handle the LCD module with care against electrostatic discharges. b) c) 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. d) Do not pull the interface connectors in or out while the LCD module is operating. e) Put the module display side down on a flat horizontal plane. f) Handle connectors and cables with care. is lost, the LCD panel would be damaged. h) The torque for mounting screws should never exceed 0.294 N*m (3 kgf*cm). (3) Cautions for the atmosphere a) Dew drop atmosphere must be avoided. b) 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. c) This module uses cold cathod fluorescent lamps. conspicuously at low temperature. d) Do not operate the LCD module in high magnetic field. (4) Cautions for the module characteristics a) Do not apply any fixed patterns data signal for a long time to the LCD module at product aging. It may cause image sticking. b) This module has the retardation film which may cause the variation of color hue in the different viewing angles. The ununiformity may appear on the screen under the high temperature operation. Therefore, the life time of lamp becomes short g) When the module is operating, do not lose CLK, Hsync or Vsync signal. If any one or more of these signals
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Data Sheet EN0443EJ1V0DS00
NL6448BC33-31
(5) Other cautions a) Do not disassemble and/or reassemble LCD module. b) Do not readjust variable resistors nor switches etc. c) When returning the module for repair or etc, please 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 during time. * Uneven brightness and/or small spots may be noticed depending on different display patterns.
Data Sheet EN0443EJ1V0DS00
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NL6448BC33-31
OUTLINE DRAWING: Front View (Unit: mm)
(88.3)
11.5MAX.
2.750.2 5.250.3
(161.8) (Bezel opening) 14.60.3 (12.9) (8.1) (158.4) (Active area) 132.60.3 (4.7) (4.7) (8.1)
(4.8) 7.20.3 (9.3) (3.9)
5.250.3 2.750.2
CN2
(2.9)
2-R1.75
2430.5 2350.3 (215.4) (Bezel opening) (211.2) (Active area)
(3.15)
11.5MAX.
Module center
(1.8)
Active area center
8.25TYP
4-CPIMS x M2 x L4
2- 3.5
(4)
(2.8)
(5.7)
(5.1) 166.60.3 CN1 : DF9C-31P-1V 185.10.5
(5.7)
(29.4)
(3.7)
(6.3)
Remark
(88.3)
The torque to mounting screw should never exceed 0.294 N*m (3 kgf*cm).
22
Data Sheet EN0443EJ1V0DS00
2.750.2 5.250.3 (2.8) 8.25TYP
170.3 (5.1)
11.5MAX. 5.250.3 2.750.2
(4)
(2.9)
(3.9)
8.25TYP
BHR-03VS-1 (JST) 1PIN : COLD, 2-3PIN : HOT (4.5) (5)
(5) (5.3)
(3.4) (5.6) (2.4)
6010
NION VOLTEGE
CAUTION
RISK OF ELECTRIC SHOCK. DISCONNECT THE ELECTRIC POWER BEFORE SERVICE.
OUTLINE DRAWING: Rear View (Unit: mm)
(5) (5)
(8) (5) (83.3)
(6.8)
(4.6)
(2.3)
(16.4)
Name 104DLM-
THE TFT COLOR LCD PANEL CONTAINS COLD CATHODE FLOURESCENT LAMPS. PLEASE FOLLOW LOCAL ORDINANCES OR REGULATIONS FOR ITS DISPOSAL
(5)
S
Pal No.
(5)
Data Sheet EN0443EJ1V0DS00
-
CN1 : DF9C-31P-1V
(21.6)
(10.1)
(5.3)
(3.4) (4.5)
(6.8) (5)
NL6448BC33-31
K2000A483324
(5)
DS2228423 A 2000A483324
MADE IN JAPAN
(3.4)
(6.6)
(2.4)
NL6448BC33-31
23
NL6448BC33-31
No part of this document may be copied or reproduced in any form or by any means without the prior written consent of NEC Corporation. NEC Corporation assumes no responsibility for any errors which may appear in this document. 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. 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 quality grades: "Standard", "Special", and "Specific". The Specific quality 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 systems 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 specified for Standard quality grade, they should contact an NEC sales representative in advance. Anti-radioactive design is not implemented in this product.
DATA SHEET

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