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Doc No.:
Issued Date: Apr. 08, 2008
Model No.: N156B6-L02
Tentative
REVISION HISTORY
Version Date
Ver 0.0 Apr.08, 2008 AllAllTentative specification first issued.
Page
(New)
Section Description
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1. GENERAL DESCRIPTION
1.1 OVERVIEW
N156B6-L02 is a 15.6” TFT Liquid Crystal Display module with LED Backlight unit and 30 pins LVDS
interface. This module supports 1366 x 768 Wide-XGA mode and can display 262,144 colors. The optimum
viewing angle is at 6 o’clock direction. The converter module for Backlight is not built in.
1.2 FEATURES
- Thin and light weight
- WXGA (1366 x 768 pixels) resolution
- 3.3V LVDS (Low Voltage Differential Signaling) interface with 1 pixel/clock
1.3 APPLICATION
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Doc No.:
Issued Date: Apr. 08, 2008
Model No.: N156B6-L02
Tentative
- TFT LCD Notebook
1.4 GENERAL SPECIFICATI0NS
Item Specification Unit Note
Active Area 344.232 (H) x 193.536 (V) (15.6” diagonal) mm
Bezel Opening Area 348.43 (H) x 197.74 (V) mm
Driver Element a-si TFT active matrix - Pixel Number 1366 x R.G.B. x 768 pixel Pixel Pitch 0.252 (H) x 0.252 (V) mm Pixel Arrangement RGB vertical stripe - Display Colors 262,144 color Transmissive Mode Normally white - Surface Treatment Hard coating (3H), Glare - -
1.5 MECHANICAL SPECIFICATIONS
Item Min. Typ. Max. Unit Note
Horizontal(H) 358.8 359.3 359.8 mm
Module Size
Note (1) Please refer to the attached drawings for more information of front and back outline dimensions.
Vertical(V) 209 209.5 210 mm
Thickness(T) - 5.9 6.2 mm
Weight --- 490 505 g -
(1)
(1)
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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).
(b) Wet-bulb temperature should be 39 ºC Max. (Ta > 40 ºC).
(c) No condensation.
Note (2) The temperature of panel surface should be 0 ºC min. and 50 ºC max.
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Doc No.:
Issued Date: Apr. 08, 2008
Model No.: N156B6-L02
Tentative
Value
Min. Max.
- 200/2 G/ms (3), (5)
NOP
- 1.5 G (4), (5)
NOP
Unit Note
Relative Humidity (%RH)
100
90
80
60
Operating Range
40
20
10
Storage Range
Temperature (ºC)
Note (3) 1 time for ± X, ± Y, ± Z. for Condition (200G / 2ms) is half Sine Wave,.
Note (4) 10~500 Hz, 0.5hr/cycle 1cycle for X,Y,Z
8060-20400 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
Bracket
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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Value
Min. Max.
Value
Min. Max.
0 TBD V
V
L
0 TBD mA
I
L
Unit Note
Unit Note
Doc No.:
Issued Date: Apr. 08, 2008
Model No.: N156B6-L02
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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Doc No.:
Issued Date: Apr. 08, 2008
Model No.: N156B6-L02
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 Ripple Voltage VRP - - 100 mV Rush Current I
- - 1.5 A (2)
RUSH
Initial Stage Current IIS - - 1.0 A (2)
Power Supply Current
White (320) TBD mA (3)a
Black
LVDS Differential Input High Threshold V
LVDS Differential Input Low Threshold V
-
-
TH(LVDS)
-100 - - mV
TL(LVDS)
(380) TBD mA (3)b
- - +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 = 25 ± 2 ºC.
Value
Unit Note
Tentative
(5),
=1.2V
V
CM
(5)
=1.2V
V
CM
Note (2) I
Measurement Conditions: Shown as the following figure. Test pattern: black.
: the maximum current when VCC is rising
RUSH
I
: the maximum current of the first 100ms after power-on
IS
(High to Low)
(Control Signal)
SW
+12V
+3.3V
R1
47K
R2
1K
47K
VR1
C1
1uF
Q1 2SK1475
Q2
2SK1470
C2
0.01uF
FUSE
C3
1uF
Vcc rising time is 470us
+3.3V
VCC
Vcc
(LCD Module Input)
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 = 25 ± 2 ºC, DC
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Doc No.:
Issued Date: Apr. 08, 2008
Model No.: N156B6-L02
Tentative
Current and f
a. White Pattern
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
= 60 Hz, whereas a power dissipation check pattern below is displayed.
v
b. Black Pattern
Active Area
= 60 Hz,
v
Active Area
(c) Luminance: 60 nits.
(d) The converter used is provided from Sumida
doesn’t provide the converter in this product.
Note (5) The parameters of LVDS signals are defined as the following figures.
CM
V
. Please contact them for detail information. CMO
Single Ended
0V
V
Differential
0V
V
VID
VID
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Doc No.:
Issued Date: Apr. 08, 2008
Model No.: N156B6-L02
3.2 BACKLIGHT UNIT Ta = 25 ± 2 ºC
Parameter Symbol
Min. Typ. Max.
LED Quantity 54 PCs (1)
LED Light Bar Power
Supply Voltage
LED Light Bar Power
Supply Current
26.1 27.9 29.7 V
V
L
120 mA
I
L
Power Consumption PL 3.348 W (3), (Duty 100%)
LED Life Time LBL 15000 - - Hrs (4)
Note (1) LED light bar configuration is shown as below.
VL,I
L
Value
LED
Unit Note
(1),(2) (Duty 100%)
Tentative
Light Bar
Light Bar Feedback
Channels
Parallel:6
SeriesΚ9
Note (2) For better LED light bar driving quality, it is recommended to utilize the adaptive boost converter with current
balancing function to drive LED light-bar.
Note (3) P
= ILV
L
L
Note (4) The lifetime of LED is defined as the time when it continues to operate under the conditions at Ta = 25 2oC
and I
= 20 mA(Per EA) until the brightness becomes Љ 50% of its original value.
L
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4. BLOCK DIAGRAM
4.1 TFT LCD MODULE
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Doc No.:
Issued Date: Apr. 08, 2008
Model No.: N156B6-L02
Tentative
LVDS Display
Data & Clock
Vcc
GND
Data
EDID
CLK
EDID
V
EDID
LED driving
Signals
INPUT CONNECTOR
LED FPC
LVDS INPUT /
TIMING CONTROLLER
DC/DC CONVERTER &
REFERENCE VOLTAGE
GENERATOR
EDID
EEPROM
SCAN DRIVER IC
TFT LCD PANEL
DATA DRIVER IC
BACKLIGHT UNIT
4.2 BACKLIGHT UNIT
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5. INPUT TERMINAL PIN ASSIGNMENT
5.1 TFT LCD MODULE
Pin Symbol Description Polarity Remark
1 Vss Ground
2 Vcc Power Supply +3.3 V (typical)
3 Vcc Power Supply +3.3 V (typical)
4 V
5 NC Non-Connection
6 CLK
7 DATA
8 Rxin0- LVDS Differential Data Input Negative
9 Rxin0+ LVDS Differential Data Input Positive
10 Vss Ground
11 Rxin1- LVDS Differential Data Input Negative
12 Rxin1+ LVDS Differential Data Input Positive
13 Vss Ground
14 Rxin2- LVDS Differential Data Input Negative B2~B5, DE, Hsync, Vsync
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“N156B6-L02”,
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 (“5”) 35
116 74 # 4 4th character of name (“6”) 36
117 75 # 4 5th character of name (“B”) 42
118 76 # 4 6th character of name (“6”) 36
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 (“2”)
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
ASCII)
4C 01001100
30 00110000
32 00110010
0A 00001010
20 00100000
20 00100000
00 00000000
00 00000000
00 00000000
FE 11111110
00 00000000
43 01000011
4D 01001101
4F 01001111
0A 00001010
20 00100000
20 00100000
20 00100000
20 00100000
20 00100000
20 00100000
20 00100000
20 00100000
20 00100000
00 00000000
00 00000000
00 00000000
FE 11111110
00 00000000
30 00110000
32 00110010
0A 00001010
20 00100000
20 00100000
00 00000000
49 01001001
01001110
00110001
00110101
00110110
01000010
00110110
00101101
01001100
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6. INTERFACE TIMING
6.1 INPUT SIGNAL TIMING SPECIFICATIONS
The input signal timing specifications are shown as the following table and timing diagram.
Signal Item SymbolMin. Typ. Max. Unit Note
DCLK Frequency 1/Tc 50 (76) (85) MHz (2)
Vertical Total Time TV (778)(806)(888) TH -
Vertical Active Display Period TVD 768 768 768 TH -
DE
Vertical Active Blanking Period TVB TV-TVD(38) TV-TVD TH
Horizontal Total Time TH (1446)(1560)(1936) Tc (2)
Horizontal Active Display Period THD 136613661366 Tc (2)
Horizontal Active Blanking Period THB
INPUT SIGNAL TIMING DIAGRAM
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TH-THD
(194)
Doc No.:
Issued Date: Apr. 08, 2008
Model No.: N156B6-L02
Tentative
TH-THD
Tc (2)
DE
DCLK
DE
DATA
TC
HD
T
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6.2 POWER ON/OFF SEQUENCE
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Doc No.:
Issued Date: Apr. 08, 2008
Model No.: N156B6-L02
Tentative
Power Supply
for LCD, Vcc
0V
- Interface Signal
(LVDS Signal of
Transmitter), V
0V
I
- Power for LED
Timing Specifications:
0.5< t1 <= 10 msec
0 < t2 <= 50 msec
0 < t3 <= 50 msec
t4 >= 500 msec
Power On
90%
10%
10%
Restart
10%
t4
Power Off
t7
90%
t1
t3t2
Valid Data
t6t5
50%50%
ONOFF OFF
t5 >= 200 msec
t6 >= 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 converter power must be turned on after the power supply for the logic and the
interface signal is valid. The Backlight converter 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 5msЉt7Љ300 ms.
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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"
Converter Current IL (120) mA
The measurement methods of optical characteristics are shown in Section 7.2. The following items
should be measured under the test conditions described in Section 7.1 and stable environment shown in