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Issued Date: Feb. 27, 2009
Model No.: N141C6 - L03
Tentative
REVISION HISTORY
Version Date
0.0Feb. 27,’09 AllAllTentative specification was first issued.
Page
(New)
Section Description
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1 GENERAL DESCRIPTION
1.1 OVERVIEW
N141C6 - L03 is a 14.1” TFT Liquid Crystal Display module with single LED Backlight unit and 40 pins
LVDS interface. This module supports 1440 x (3 RGB) x 900 WXGA+ mode and can display 262,144 colors.
The optimum viewing angle is at 6 o’clock direction. The converter module for backlight is built in.
1.2 FEATURES
- LED backlight
- WXGA+ (1440 x 900 pixels) resolution
- DE only mode
- 3.3V LVDS (Low Voltage Differential Signaling) interface with 2 pixel/clock
- RoHS compliance
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Issued Date: Feb. 27, 2009
Model No.: N141C6 - L03
Tentative
1.3 APPLICATION
- TFT LCD Notebook
1.4 GENERAL SPECIFICATI0NS
Item Specification Unit Note
Active Area 303.48(H) X 189.675(V) (14.1 inch Diagonal) mm
Bezel Opening Area 306.76 (H) x 193 (V) mm
Driver Element a-si TFT active matrix - Pixel Number 1440 x R.G.B. x 900 pixel Pixel Pitch 0.21075 (H) x 0.21075 (V) mm Pixel Arrangement RGB vertical stripe - Display Colors 262,144 color Transmissive Mode Normally white - Surface Treatment Hard coating (3H), Anti-glare type - -
1.5 MECHANICAL SPECIFICATIONS
Item Min. Typ. Max. Unit Note
Horizontal(H) 319 319.5 320 mm
Module Size
Vertical(V) 205 205.5 206 mm
Depth(D) -- 5.2 5.5 mm
Weight -- 420 435 g
(1)
(1)
Note (1) Please refer to the attached drawings for more information of front and back outline dimensions
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A
2 ABSOLUTE MAXIMUM RATINGS
2.1 ABSOLUTE RATINGS OF ENVIRONMENT
Item Symbol
Storage Temperature TST -20 +60 ºC (1)
Operating Ambient Temperature TOP 0 +50 ºC (1), (2)
Shock (Non-Operating) S
Vibration (Non-Operating) V
Note (1) (a) 90 %RH Max. (Ta 40 ºC).Љ
(b) Wet-bulb temperature should be 39 ºC Max. (Ta > 40 ºC).
(c) No condensation.
Note (2) The temperature of panel display surface area should be 0 ºC Min. and 60 ºC Max..
Relative Humidity (%RH)
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Model No.: N141C6 - L03
Tentative
Value
Min. Max.
- 220/2 G/ms (3), (5)
NOP
- 1.5 G (4), (5)
NOP
Unit Note
100
90
80
60
Operating Range
40
20
10
Storage Range
Temperature (ºC)
Note (3) 1 time for ± X, ± Y, ± Z. for Condition (220G / 2ms) is half Sine Wave,.
Note (4) 10 ~ 500 Hz, 30 min / Cycle, 1 cycles for each X, Y, Z axis.
8060-20 40 0 20 -40
Note (5) At testing Vibration and Shock, the fixture in holding the module has to be hard and rigid
enough so that the module would not be twisted or bent by the fixture.
The fixing condition is shown as below:
t Room Temperature
Side Mount Fixing Screw
Gap=2mm
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LCD Module
Side Mount Fixing Screw
Stage
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2.2 ELECTRICAL ABSOLUTE RATINGS
2.2.1 TFT LCD MODULE
Item Symbol
Power Supply Voltage VCC -0.3 +4.0 V
Logic Input Voltage VIN -0.3 VCC+0.3 V
2.2.2 BACKLIGHT UNIT
Item Symbol
LED Light Bar Power Supply
Voltage
LED Light Bar Power Supply
Current
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Issued Date: Feb. 27, 2009
Value
Min. Max.
Value
Min. Max.
-40 27.2 V
V
L
0 150 mA
I
L
Unit Note
Unit Note
Model No.: N141C6 - L03
Tentative
(1)
(1), (2)
Note (1) Permanent damage to the device may occur if maximum values are exceeded. Function operation
should be restricted to the conditions described under Normal Operating Conditions.
Note (2) Specified values are for LED (Refer to 3.2 for further information).
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Model No.: N141C6 - L03
3 ELECTRICAL CHARACTERISTICS
3.1 TFT LCD MODULE Ta = 25 ± 2 ºC
Parameter Symbol
Min. Typ. Max.
Power Supply Voltage Vcc 3.0 3.3 3.6 V Permissive Ripple Voltage VRP 50 mV Rush Current I
1.5 A (2)
RUSH
Initial Stage Current IIS 1.0 A (2)
Power Supply Current
LVDS Differential Input High Threshold V
LVDS Differential Input Low Threshold V
White (370) mA (3)a
Black
Icc
TH(LVDS)
TL(LVDS)
(480) mA (3)b
+100 mV
-100 mV
LVDS Common Mode Voltage VCM 1.125 1.375 V (5)
LVDS Differential Input Voltage |VID| 100 600 mV (5)
Terminating Resistor RT 100 Ohm
Power per EBL WG P
- TBD - W (4)
EBL
Note (1) The ambient temperature is Ta = 22 ± 2 ºC.
Value
Unit Note
Tentative
(5),
=1.2V
V
CM
(5)
=1.2V
V
CM
Note (2) I
I
: the maximum current when VCC is rising
RUSH
: the maximum current of the first 100ms after power-on
IS
Measurement Conditions: Shown as the following figure. Test pattern: black
(High to Low)
(Control Signal)
SW
+12V
+3.3V
R1
47K
R2
1K
47K
VR1
C1
1uF
Q1 2SK1475
C2
0.01uF
Q2
2SK1470
FUSE
C3
1uF
Vcc rising time is 470us
0.9Vcc
+3.3V
Vcc
(LCD Module Input)
VCC
100ms
I
IS
0V
I
RUSH
470us
0.1Vcc
ICC
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|
|
|
|
Note (3) The specified power supply current is under the conditions at Vcc = 3.3 V, Ta = 22 ± 2 ºC, fv = 60
Hz, whereas a power dissipation check pattern below is displayed.
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Model No.: N141C6 - L03
Tentative
a. White Pattern
Active Area
Note (4) The specified power are the sum of LCD panel electronics input power and the converter input
power. Test conditions are as follows.
(a) Vcc = 3.3 V, Ta = 25 ± 2 ºC, f
(b) The pattern used is a black and white 32 x 36 checkerboard, slide #100 from the VESA file
9 9 ID system manufacturer name
10 0A ID system Product Code (LSB) 36 00110110
11 0B ID system Product Code (MSB) 40 01000000
12 0C 32-bit serial # Unused(01h for VESA, 00h for SPWG)
13 0D 32-bit serial # Unused(01h for VESA, 00h for SPWG)
14 0E 32-bit serial # Unused(01h for VESA, 00h for SPWG)
15 0F 32-bit serial # Unused(01h for VESA, 00h for SPWG)
16 10 Week of manufacture 1 - 53 (unused: 00h) : 10h fixed by CMO 10 00010000
17 11
18 12 Version=1 01 00000001
19 13 Revision=3 03 00000011
20 14 Digital 80 10000000
21 15 Active area horizontal 303.36cm 1E 00011110
22 16 Active area vertical 189.6cm 13 00010011
23 17 gamma * 100-100 = 2.2*100-100=120 78 01111000
24 18
25 19 Rx1 Rx0 Ry1 Ry0 Gx1 Gx0 Gy1 Gy0 93 10010011
26 1A Bx1 Bx0 By1 By0 Wx1 Wx0 Wy1 Wy0 65 01100101
27 1B Rx=0.58 94 10010100
28 1C Ry=0.349 59 01011001
29 1D Gx=0.336 56 01010110
30 1E Gy=0.569 91 10010001
31 1F Bx=0.157 28 00101000
32 20 By=0.135 22 00100010
33 21 Wx=0.313 50 01010000
34 22 Wy=0.329 54 01010100
35 23 Established timings 1 00 00000000
36 24 Established timings 2 (1440x900@60Hz) 00 00000000
37 25 No manufacturer's specific timing 00 00000000
38 26 Standard timing ID # 1 01 00000001
39 27 Standard timing ID # 1 01 00000001
40 28 Standard timing ID # 2 01 00000001
41 29 Standard timing ID # 2 01 00000001
Byte
(hex) Field Name and Comments
Year of manufacture year - 1990(unsed:00h) : 13h (Year 2009)
fixed by CMO
Feature support (no DPMS, Active off, RGB, Preferred Timing
Mode)
Value
(hex)
30
AE
00
00
00
00
13 00010011
EA 11101010
Value
(binary)
00110000
10101110
00000000
00000000
00000000
00000000
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42 2A Standard timing ID # 3 01 00000001
43 2B Standard timing ID # 3 01 00000001
44 2C Standard timing ID # 4 01 00000001
45 2D Standard timing ID # 4 01 00000001
46 2E Standard timing ID # 5 01 00000001
47 2F Standard timing ID # 5 01 00000001
48 30 Standard timing ID # 6 01 00000001
49 31 Standard timing ID # 6 01 00000001
50 32 Standard timing ID # 7 01 00000001
51 33 Standard timing ID # 7 01 00000001
52 34 Standard timing ID # 8 01 00000001
53 35 Standard timing ID # 8 01 00000001
Non-interlaced, Normal Display, Digital separate, Positive Hsync,
Negative Vsync
Detailed timing description # 1 Pixel clock (“81.48MHz”,
According to VESA CVT Rev1.1)
111 6F Data type tag : FEh FE 11111110
112 70 Flag 00 00000000
113 71 "N" 4E 01001110
114 72 "1" 31 00110001
115 73 "4" 34 00110100
116 74 "1" 31 00110001
117 75 "C" 43 01000011
118 76 "6" 36 00110110
119 77 "-" 2D 00101101
120 78 "L" 4C 01001100
121 79 "0" 30 00110000
122 7A "3" 33 00110011
(If <13 char, then terminate with ASCII code 0Ah, set remaining
123 7B
124 7C
125 7D
126 7E No extension 00 00000000
127 7F One-byte checksum of entire 128 bytes EDID equals 00h.
char = 20h) 0A 00001010
(If <13 char, then terminate with ASCII code 0Ah, set remaining
char = 20h) 20 00100000
(If <13 char, then terminate with ASCII code 0Ah, set remaining
char = 20h)
20 00100000
C4
11000100
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Issued Date: Feb. 27, 2009
Model No.: N141C6 - L03
6. CONVERTER SPECIFICATION
6.1 ABSOLUTE MAXIMUM RATINGS
Symbol Ratings
LED_VCCS 6~40 V
LED_PWM, LED_EN -0.3V~5.0V
6.2 RECOMMENDED OPERATING RATINGS
Parameter Symbol
Converter Input power supply voltage
EN Control Level
PWM Control Level
Backlight On 1.6 --- 5.0 V
Backlight Off 0 --- 0.8 V
PWM High Level1.3 --- 5.0 V
PWM Low Level0 --- 0.15 V
LED_Vccs
Min. Typ. Max.
7.0 12.0 21.0 V
PWM Control Duty Ratio (2) (100) %
PWM Control Permissive Ripple Voltage
PWM Control Frequency f
LED_VCCS=Min
Converter Input Current
LED_VCCS=Typ
LED_VCCS=Max
VPWM_pp
(100) (210) (500) Hz
PWM
100 mV
(434) (516) (612) mA (1)
I
BL
(253) (301) (357) mA (1)
(145) (172) (204) mA (1)
Note (1) The specified LED power supply current is under the conditions at “LED_VCCS = Min/Typ/Max”,
Value
Tentative
Unit Note
Ta = 25 ± 2 ºC, f
= 100 Hz, Duty=100%.
PWM
6.3 LED BACKLIGHT CONTROLL POWER SEQUENCE
Power On
LED_VCCS
0V
LED_PWM
0V
T
A
LED_EN
Timing Specifications:
0V
T
Њ( 0ms)
A
T
Њ (0ms)
B
T
Њ (0ms)
C
T
Њ (0ms)
D
T
T
C
D
Note (1) Please follow the LED backlight power sequence as above. If the customer could not follow, it might cause
Power Off
T
B
backlight flash issue during display ON/OFF or damage the LED backlight controller
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7 INTERFACE TIMING
7.1 INPUT SIGNAL TIMING SPECIFICATIONS
The specifications of input signal timing are as the following table and timing diagram.
Signal Item SymbolMin. Typ. Max. Unit Note
DCLK Frequency 1/Tc 44 48.8951.29 MHz (2)
Vertical Total Time TV 922 926 952 TH -
Vertical Active Display Period TVD 900 900 900 TH -
DE
Note (1) Because this module is operated by DE only mode, Hsync and Vsync are ignored.
(2) 2 channels LVDS input.
Vertical Active Blanking Period TVB TV-TVD26 TV-TVD TH
Horizontal Total Time TH 796 880 898 Tc (2)
Horizontal Active Display Period THD 720 720 720 Tc (2)
Horizontal Active Blanking Period THB
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TH-THD
160
Issued Date: Feb. 27, 2009
Model No.: N141C6 - L03
Tentative
TH-THD
Tc (2)
DE
DCLK
DE
DATA
INPUT SIGNAL TIMING DIAGRAM
TC
HD
T
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7.2 POWER ON/OFF SEQUENCE
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Model No.: N141C6 - L03
Tentative
- Power Supply
for LCD, Vcc
- LVDS Interface
- Power for Light Bar
Timing Specifications:
0.5< t1 Љ 10 msec
0 < t2 Љ 50 msec
0 < t3 Љ 50 msec
0V
0V
Power On
90%
10%
Power Off
90%
t1
t3t2
Valid Data
t6t5
50%
ONOFF OFF
Restart
t7
10%
t4
10%
t4 Њ 500 msec
t5 Њ 200 msec
t6 Њ 200 msec
Note (1) Please follow the power on/off sequence described above. Otherwise, the LCD module might be
damaged.
Note (2) Please avoid floating state of interface signal at invalid period. When the interface signal is invalid, be
sure to pull down the power supply of LCD Vcc to 0 V.
Note (3) The Backlight inverter power must be turned on after the power supply for the logic and the
interface signal is valid. The Backlight inverter power must be turned off before the power supply
for the logic and the interface signal is invalid.
Note (4) Sometimes some slight noise shows when LCD is turned off (even backlight is already off). To
avoid this phenomenon, we suggest that the Vcc falling time is better to follow (50us)t7300 ЉЉ
ms.
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8 OPTICAL CHARACTERISTICS
8.1 TEST CONDITIONS
Item Symbol Value Unit
Ambient Temperature Ta
Ambient Humidity Ha
Supply Voltage VCC 3.3 V
Input Signal According to typical value in “3. ELECTRICAL CHARACTERISTICS”
LED Light Bar Input Current IL (102) mA
The relative measurement methods of optical characteristics are shown in 7.2. The following items
should be measured under the test conditions described in 7.1 and stable environment shown in Note (6).
8.2 OPTICAL SPECIFICATIONS
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22±2
50±10
Issued Date: Feb. 27, 2009
Model No.: N141C6 - L03
Tentative
o
C
%RH
Item Symbol Condition Min. Typ. Max. Unit Note
Contrast Ratio CR 400 500 - - (2), (6)
Response Time
Average Luminance of White L
White Variation
δW13p 60 - %
Red
Color
Chromaticity
Green
Blue
White
Horizontal
Viewing Angle
Vertical
TR - 5 10 ms
- 11 16 ms
T
F
190 220 - cd/m2(4), (6)
AVE
δW5p 80 - - %
Rx
Ry
Gx
Gy
Bx
By
x
Viewing Normal
Angle
Typ.
-0.03
TBD
TBD
TBD
TBD
TBD
TBD
Typ.
+0.03
-
-
-
-
-
-
θ
=0° , θY =0°
Wx 0.313 -
Wy
0.329
-
θx+ 40 45 -
- 40 45 -
θ
x
θY+ 15 20 -
-
θ
Y
CR≥10
Deg.
40 45 -
(3)
(5),(6)
(1), (6)
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.67 ms
Note (1) Definition of Viewing Angle (θx, θy):
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Model No.: N141C6 - L03
Tentative
Normal
θx = θy = 0º
θy-θy+
θX- = 90º
6 o’clock
θ
y- = 90º
x-
y-
Note (2) Definition of Contrast Ratio (CR):
The contrast ratio can be calculated by the following expression.
Contrast Ratio (CR) = L63 / L0
L63: Luminance of gray level 63
L 0: Luminance of gray level 0
CR = CR (5)
CR (X) is corresponding to the Contrast Ratio of the point X at Figure in Note (5).
θx−
θx+
12 o’clock direction
y+
θ
y+ = 90º
x+
θX+ = 90º
Note (3) Definition of Response Time (T
100%
90%
Optical
Response
10%
0%
T
R
66.67 ms
, TF):
R
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66
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T
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Note (4) Definition of Average Luminance of White (L
Measure the luminance of gray level 63 at 5 points
L
= [L (1)+ L (2)+ L (3)+ L (4)+ L (5)] / 5
AVE
L (x) is corresponding to the luminance of the point X at Figure in Note (5)
Note (5) Definition of White Variation (δW):
Measure the luminance of gray level 63 at 5 & 13 points
δW (5pt) = Minimum [L (1), L (2), L (3), L (4), L (5)] / Maximum [L (1), L (2), L (3), L (4), L (5)]
δW (13pt) = Minimum [L (1), L (2), L (3), L (4), L (5), L (6), L (7), L (8), L (9), L (10), L (11), L (12), L (13)]
/ Maximum [L (1), L (2), L (3), L (4), L (5), L (6), L (7), L (8), L (9), L (10), L (11), L (12), L (13)]
AVE
):
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500
Note (6) Measurement Setup:
The LCD module should be stabilized at given temperature for 20 minutes to avoid abrupt
temperature change during measuring. In order to stabilize the luminance, the measurement
should be executed after lighting Backlight for 20 minutes in a windless room.
LCD Module
LCD Panel
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USB2000
Center of the Screen
mm
CS-1000T
Light Shield Room
(Ambient Luminance < 2 lux)
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9 PRECAUTIONS
9.1 HANDLING PRECAUTIONS
(1) The module should be assembled into the system firmly by using every mounting hole. Be careful not
to twist or bend the module.
(2) While assembling or installing modules, it can only be in the clean area. The dust and oil may cause
electrical short or damage the polarizer.
(3) Use fingerstalls or soft gloves in order to keep display clean during the incoming inspection and
assembly process.
(4) Do not press or scratch the surface harder than a HB pencil lead on the panel because the polarizer is
very soft and easily scratched.
(5) If the surface of the polarizer is dirty, please clean it by some absorbent cotton or soft cloth. Do not use
Ketone type materials (ex. Acetone), Ethyl alcohol, Toluene, Ethyl acid or Methyl chloride. It might
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permanently damage the polarizer due to chemical reaction.
(6) Wipe off water droplets or oil immediately. Staining and discoloration may occur if they left on panel for
a long time.
(7) If the liquid crystal material leaks from the panel, it should be kept away from the eyes or mouth. In
case of contacting with hands, legs or clothes, it must be washed away thoroughly with soap.
(8) Protect the module from static electricity, it may cause damage to the C-MOS Gate Array IC.
(9) Do not disassemble the module. Do not pull or fold the lamp wire.
(10) Pins of I/F connector should not be touched directly with bare hands.
9.2 STORAGE PRECAUTIONS
(1) High temperature or humidity may reduce the performance of module. Please store LCD module within
the specified storage conditions.
(2) It is dangerous that moisture come into or contacted the LCD module, because the moisture may
damage LCD module when it is operating.
(3) It may reduce the display quality if the ambient temperature is lower than 10 ºC. For example, the
response time will become slowly, and the starting voltage of lamp will be higher than the room
temperature.
9.3 OPERATION PRECAUTIONS
(1) Do not pull the I/F connector in or out while the module is operating.
(2) Always follow the correct power on/off sequence when LCD module is connecting and operating. This
can prevent the CMOS LSI chips from damage during latch-up.
(3) The startup voltage of Backlight is approximately 1000 Volts. It may cause electrical shock while
assembling with converter. Do not disassemble the module or insert anything into the Backlight unit.
9.4 OTHER PRECAUTIONS
(1) When fixed patterns are displayed for a long time, remnant image is likely to occurˁʳ
ʳ
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10 PACKAGING
10.1 CARTON
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Tentative
Figure. 10-1 Packing method
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10.2 PALLET
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Figure. 10-2 Packing method
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11 DEFINITION OF LABELS
11.1 CMO MODULE LABEL
The barcode nameplate is pasted on each module as illustration, and its definitions are as following explanation.