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Issued Date: May 25, 2006
Model No.: N141C2 - L01
Approval
Version Date
3.0
May 25,’06 All
Page
(New)
REVISION HISTORY
Section Description
All
Approval specification was first issued.
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1 GENERAL DESCRIPTION
1.1 OVERVIEW
N141C2 - L01 is a 14.1” TFT Liquid Crystal Display module with single CCFL Backlight unit and 30 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 inverter module for backlight is not built in.
1.2 FEATURES
- Thin and Light Weight
- 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: May 25, 2006
Model No.: N141C2 - L01
Approval
1.3 APPLICATION
- TFT LCD Notebook
1.4 GENERAL SPECIFICATIONS
Item Specification Unit Note
Active Area 303.48(H) X 189.675(V) (14.1 inch Diagonal) mm
Bezel Opening Area 308.08 (H) x 193.255 (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
Glare, ReflectionІ2%, 3H
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) -- 7.2 7.5 mm
Weight -- 400 425 g
(1)
- -
(1)
Note (1) Please refer to the attached drawings for more information of front and back outline dimensions
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2 ABSOLUTE MAXIMUM RATINGS
2.1 ABSOLUTE RATINGS OF ENVIRONMENT
Item SymbolMin. Max. Unit Note
Operating Ambient Temperature TOP 0 +50
Operating Temperature for Panel - 0 +60
Storage Temperature T
Operating Ambient Humidity HOP 20 90 %RH(1)
Storage Humidity H
Air Pressure - 70.0 - kPa Operation
Air Pressure - 12.0 - kPa Non-Operation
Altitude - - 4572 m Operation
Altitude - - 15240 m Non-Operation
Note (1) (a) 90 %RH Max. (Ta Љ 40 ºC).
(b) Wet-bulb temperature should be 39 ºC Max. (Ta > 40 ºC).
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Issued Date: May 25, 2006
Model No.: N141C2 - L01
qC
qC
-20 +60
STG
10 90 %RH(1)
STG
qC
(2)
Approval
-
-
(c) No condensation.
Note (2) the temperature of panel display surface area should be 0 ºC Min. and 60 ºC Max.
Relative Humidity (%RH)
100
90
80
60
Operating Range
40
20
10
Storage Range
Temperature (ºC)
8060 -20 40020-40
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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
Lamp Voltage VL - 2.5K V
Lamp Current IL 2.0 7.0 mA
Lamp Frequency FL 45 80 KHz
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.
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Value
Min. Max.
Value
Min. Max.
Unit Note
Unit Note
Issued Date: May 25, 2006
Model No.: N141C2 - L01
Approval
(1)
(1), (2)
RMS
RMS
(1), (2)
Note (2) Specified values are for lamp (Refer to 3.2 for further information).
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2.3 MECHANICAL RATINGS
Item Test Conditions Note
Mechanical
Vibration
Mechanical Shock
Pressure
Resistance
Strength of FL
Cable
Connector tension
test
Assured torque
value at side-mount
part
Re-screwed test 10 times under 245.0 mNm (2.5 kgfcm) Non Operation
Tapping test Test “ Ripple “ Phenomenon. Operation
Twist test Use force 1.5kgf, cycles 5000 times, frequency 1Hz(1cycle/sec.)
General definitions of failure for judgment shall be as follows:
Frequency Range ˄˃˅˃˃˛, 14.7m/s2 ( 1.5G) constant,
0.5Hrs each axis (X, Y, Z direction)
Frequency Range˄˃˅˃˃˛, 4.9m/s
0.5Hrs each axis (X, Y, Z direction)
2548m/s2 (260G), Pulse width 2ms, Half-Sine Wave, rX, rY, rZ
direction, each 1 time
686m/s
direction, each 3 times.
No Destruction with the force 196 N (20 kgf, 16 mm in diameter)
to the display surface at the vertical direction
No Destruction with the force 294.2 N (30 kgf, 30 mm in
diameter) to the back of the display surface at the vertical
direction
Strength of
rotation
force
Lead pull
test
Input connector: With 50 times of connector trial there must be
no damage to the shape and functional.
Back light connector: With 50 times of connector trial there must
be no damage to the shape and functional.
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42 2A Standard timing ID # 3 01 00000001
43 2B Standard timing ID # 3
44 2C Standard timing ID # 4
45 2D Standard timing ID # 4
46 2E Standard timing ID # 5
47 2F Standard timing ID # 5
48 30 Standard timing ID # 6
49 31 Standard timing ID # 6
50 32 Standard timing ID # 7
51 33 Standard timing ID # 7
52 34 Standard timing ID # 8
53 35 Standard timing ID # 8
75 4B
76 4C # 2 Flag
77 4D # 2 1st character of name (“N”) 4E
78 4E # 2 2nd character of name (“1”) 31
79 4F # 2 3rd character of name (“4”) 34
80 50 # 2 4th character of name (“1”) 31
81 51 # 2 5th character of name (“C”) 43
82 52 # 2 6th character of name (“2”) 32
83 53 # 2 7th character of name (“-”) 2D
84 54 # 2 8th character of name (“L”) 4C
85 55 # 2 9th character of name (“0”)
86 56 # 2 9th character of name (“1”)
According to VESA CVT Rev1.1)
# 1 H sync offset : H sync pulse width : V sync offset : V sync
width (”48: 32 : 3 : 6”)
# 1 Non-interlaced, Normal, no stereo, Separate sync, H/V pol
Negatives
# 2 FE (hex) defines ASCII string (Model Name “N141C2-L01”,
ASCII)
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Issued Date: May 25, 2006
Model No.: N141C2 - L01
Approval
87 57 # 2 New line character indicates end of ASCII string
88 58 # 2 Padding with “Blank” character 20 00100000
89 59 # 2 Padding with “Blank” character
90 5A Detailed timing description # 3
91 5B # 3 Flag
92 5C # 3 Reserved
93 5D # 3 FE (hex) defines ASCII string (Vendor “CMO”, ASCII)
94 5E # 3 Flag
95 5F # 3 1st character of string (“C”)
96 60 # 3 2nd character of string (“M”)
97 61 # 3 3rd character of string (“O”)
98 62 # 3 New line character indicates end of ASCII string
99 63 # 3 Padding with “Blank” character
100 64 # 3 Padding with “Blank” character
101 65 # 3 Padding with “Blank” character
102 66 # 3 Padding with “Blank” character
103 67 # 3 Padding with “Blank” character
104 68 # 3 Padding with “Blank” character
105 69 # 3 Padding with “Blank” character
106 6A # 3 Padding with “Blank” character
107 6B # 3 Padding with “Blank” character
108 6C Detailed timing description # 4
109 6D # 4 Flag
110 6E # 4 Reserved
# 4 FE (hex) defines ASCII string (Model Name“N141C2-L01”,
111 6F
112 70 # 4 Flag
113 71 # 4 1st character of name (“N”) 4E
114 72 # 4 2nd character of name (“1”) 31
115 73 # 4 3rd character of name (“4”) 34
116 74 # 4 4th character of name (“1”) 31
117 75 # 4 5th character of name (“C”) 43
118 76 # 4 6th character of name (“2”) 32
119 77 # 4 7th character of name (“-”) 2D
120 78 # 4 8th character of name (“L”) 4C
121 79 # 4 9th character of name (“0”)
122 7A # 4 9th character of name (“1”)
123 7B # 4 New line character indicates end of ASCII string
124 7C # 4 Padding with “Blank” character
125 7D # 4 Padding with “Blank” character
126 7E Extension flag
127 7F Checksum
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5.7 Hsync/Vsync Chart
VSYNC
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Issued Date: May 25, 2006
Model No.: N141C2 - L01
Approval
Vpw
HSYNC
DE
HSYNC
DE
DCLK
900
TVB
Hpw
THB
Vbp
Hbp
Vfp
TV
TVD
1
2
TH
THD
900
Hfp
DATA
Valid display data (1440 Tck)
Invalid
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6 INTERFACE TIMING
6.1 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 25 44.5 60 MHz -
Vertical Total Time TV 910 926 1500 TH -
DE
Vertical Addressing Time TVD 900 900 900 TH -
Horizontal Total Time TH 760 800 880 Tc -
Horizontal Addressing Time THD 720 720 720 Tc -
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Issued Date: May 25, 2006
Model No.: N141C2 - L01
Approval
DE
DCLK
TC
DE
DATA
6.2 POWER ON/OFF SEQUENCE
Power Supply
for LCD, Vcc
- Interface Signal
(LVDS Signal of
Transmitter), V
- Power for Lamp
0V
0V
I
10%
INPUT SIGNAL TIMING DIAGRAM
Power On
90%
t1
Valid Data
ONOFF OFF
Power Off
90%
t6 t5
50%50%
HD
T
Restart
t7
10%
t4
t3 t2
10%
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Timing Specifications:
0.5< t1 Љ 10 msec
0 < t2 Љ 50 msec
0 < t3 Љ 50 msec
t4 Њ 200 msec
t5 Њ 200 msec
t6 Њ 200 msec
Note (1) Please avoid floating state of interface signal at invalid period.
Note (2) 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.
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Issued Date: May 25, 2006
Model No.: N141C2 - L01
Approval
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 had better to follow
t7 Њ 5 msec
6.3 VCC DIP CONDITIONS
VCC
(1) 2.5VЉ VCC< 3.0V
TdЉ20 ms
(2) VCC< 2.5V
Vcc-Dip conditions also follow the power up/down conditions for supply voltage.
Td
2.5V
3.0 V
GND
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7 OPTICAL CHARACTERISTICS
7.1 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"
Inverter Current IL 6.0 mA
Inverter Driving Frequency FL 61 KHz
Inverter Sumida H05-4915
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).
7.2 OPTICAL SPECIFICATIONS
Item Symbol Condition Min. Typ. Max. Unit Note
Contrast Ratio CR 450 700 -- -- (2), (6)
Response Time
Average Luminance of White
( 5 points )
Cross Modulation D
13 Points White Variation
13 Points CR Variation C
White Variation dL -- -- 1.5 %/mm (6), (8)
Red
Color
Chromaticity
Viewing Angle
Viewing Angle
Green
Blue
White
Horizontal
Vertical
Horizontal
Vertical
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Issued Date: May 25, 2006
Model No.: N141C2 - L01
Approval
o
25r2
50r10
TR -- 5 10 ms
-- 11 16 ms
T
F
L
185 230 -- cd/m2(4), (6)
AVE
-- -- 2 % (5), (6)
sha
ӬW
-- -- 3.5 -- (6), (7)
VER
T
=0q, TY =0q
x
-- -- 2.0 -- (6), (7)
Viewing Normal
Angle
Rx
Ry
Gx
Gy
Bx
By
TYP
-0.03
0.598
0.343
0.319
0.539
0.151
0.132
TYP
+0.03
Wx 0.313 -Wy
Tx+
T
x
TY+
T
Y
Tx+
T
x
TY+
T
Y
60 70 --
CRt10
-
60 70 -50 60 -50 60 -70 80 --
-
CRt5
-
70 80 -70 80 -70 80 --
0.329
C
%RH
(3)
--
--
--
--
--
--
-(1), (6)
Deg.
Deg.
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Item Symbol Conditions
63
60
56
52
48
44
40
36
Gamma
32
28
24
20
16
12
8
4
0
Viewing normal angle
T
= TY =0q
X
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Min. Typ. Max.
100
83.4
65.6
51.7
40.4
32.1
25.0
19.1
14.2
10.5
7.4
4.8
2.8
1.4
0.5
0.1
0
Specifications
100
89.8
77.2
65.6
55.0
45.4
36.8
29.2
22.5
16.8
12.0
8.0
4.9
2.6
1.1
0.2
0
100
96.9
91.3
83.6
74.8
66.4
57.5
48.4
39.4
31.4
23.6
16.4
10.1
5.3
1.9
0.4
0
Issued Date: May 25, 2006
Model No.: N141C2 - L01
Approval
Unit Note
(1) (6)
%
at center of
Viewing area
center only
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.67 ms
Note (1) Definition of Viewing Angle (Tx, Ty):
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Issued Date: May 25, 2006
Model No.: N141C2 - L01
Approval
TX- = 90º
x-
6 o’clock
T
y- = 90º
y-
Note (2) Definition of Contrast Ratio (CR):
The contrast ratio can be calculated by the following expression.
Contrast Ratio (CR) = L63 / L0
Normal
Tx = Ty = 0º
Ty-Ty
Tx
Tx
y+
12 o’clock direction
T
y+ = 90º
x+
TX+ = 90º
L63: Luminance of gray level 63
L 0: Luminance of gray level 0
CR = CR (1)
CR (X) is corresponding to the Contrast Ratio of the point X at Figure in Note (7).
Note (3) Definition of Response Time (T
100%
90%
Optical
Response
10%
0%
R
T
R
66.67 ms
, TF):
66
Time
T
F
28 / 40
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A
A
A
y
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Issued Date: May 25, 2006
Model No.: N141C2 - L01
Approval
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 (7)
Note (5) Definition of Cross Modulation (D
D
= | YB – YA | / YA u100 (%)
SHA
Where:
Y
= Luminance of measured location without gray level 0 pattern (cd/m2)
A
Y
= Luminance of measured location with gray level 0 pattern (cd/m2)
B
(0, 0)
ctive Area
Y
(D/8,W/2)
A, L
Gray 128
Y
(D/2,7W/8)
A, D
(D,W)
SHA
Y
(D/2,W/8)
A, U
Y
(7D/8,W/2)
A, R
):
AVE
)
ctive Area
Gray 0
Gra
128
Y
B, U
Y
B, R
(3D/4,3W/4)
(D,W)
(D/2,W/8)
(7D/8,W/2)
(D/4,W/4)
Y
(D/8,W/2)
B, L
Y
(D/2,7W/8)
B, D
(0, 0)
Note (6) Measurement Setup:
The LCD module should be stabilized at given temperature for 15 minutes to avoid abrupt
temperature change during measuring. In order to stabilize the luminance, the measurement
should be executed after lighting Backlight for 15 minutes in a windless room.
LCD Module
LCD Panel
Center of the Screen
Field of View = 2º
500 mm
TOPCON/BM-5A
MINOLTA /CA210
MINOLT
Light Shield Room
(Ambient Luminance < 2 lux)
/CS-1000T
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X
Note (7) Definition of White Variation (GW):
Measure the luminance of gray level 63 at 13 points
GW = Maximum [L (1) ~ L (13)] / Minimum [L (1) ~ L (13)]