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Issued Date: Jul. 05, 2010
Model No.: N156B6-L0B
Approval
REVISION HISTORY
Version Date
Ver. 3.0 Jul.05, 2010 All All Approval spec 3.0 was first issued for N156B6-L0B.
Page
(New)
Section Description
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1. GENERAL DESCRIPTION
1.1 OVERVIEW
N156B6-L0A is a 15.6” (15.547” diagonal) TFT Liquid Crystal Display module with LED Backlight unit and
40 pins LVDS interface. This module supports 1366 x 768 HD mode and can display 262,144 colors. The
optimum viewing angle is at 6 o’clock direction.
1.2 FEATURES
- HD (1366 x 768 pixels) resolution
- 3.3V LVDS (Low Voltage Differential Signaling) interface with 1 pixel/clock
- WLED
- LED converter embedded
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Issued Date: Jul. 05, 2010
Model No.: N156B6-L0B
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1.3 APPLICATION
- TFT LCD Notebook
1.4 GENERAL SPECIFICATI0NS
Item Specification Unit Note
Active Area 344.232 (H) x 193.536 (V) (15.547” diagonal) mm
Bezel Opening Area 349.58 (H) x 198.29 (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. UnitNote
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) - 5.2 5.5 mm
Weight --- 430 445 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 60 ºC max.
Relative Humidity (%RH)
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Issued Date: Jul. 05, 2010
Model No.: N156B6-L0B
Approval
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
8060-20 40 0 20 -40
Temperature (ºC)
Note (3) 1 time for ± X, ± Y, ± Z. for Condition (220G / 2ms) is half Sine Wave,.
Note (4) 10~500 Hz, 0.5hr/cycle 1cycle for X,Y,Z
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 VCCS -0.3 +4.0 V
Logic Input Voltage VI -0.3 VCCS+0.3 V
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.
2.2.2 BACKLIGHT UNIT
Item
LED Light Bar Power Supply Voltage -40 28 V
LED Light Bar Power Supply Current 0 150 mA
Note (1) Permanent damage to the device may occur if maximum values are exceeded. Function operation
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Value
Min. Max.
Value
Min Max.
Issued Date: Jul. 05, 2010
Model No.: N156B6-L0B
Approval
Unit Note
(1)
Unit Note
DC
DC
(1), (2)
should be restricted to the conditions described under Normal Operating Conditions.
Note (2) Specified values are for LED (Refer to Section 3.2 for further information).
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3. ELECTRICAL CHARACTERISTICS
3.1 TFT LCD MODULE Ta = 25 ± 2 ºC
Parameter Symbol
Power Supply Voltage VCCS 3.0 3.3 3.6 V Ripple Voltage VRP - 50 - mV Rush Current I
Initial Stage Current IIS - - 1.0 A (2)
Power Supply Current
LVDS Differential Input High Threshold V
LVDS Differential Input Low Threshold V
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 -
CE_EN input voltage
CABC_EN input voltage
Power per EBL WG PEBL 1.76 W (4)
Note (1) The ambient temperature is Ta = 25 ± 2 ºC.
White185 215 245 mA (3)a
Black
High Level V
Low Level V
High Level V
Low Level V
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Issued Date: Jul. 05, 2010
Model No.: N156B6-L0B
Approval
Value
Min. Typ. Max.
- - 1.5 A (2)
RUSH
-
-
TH(LVDS)
TL(LVDS)
2.3 3.6 V -
IHCE
0.0 0.5 V -
ILCE
IHCABC
ILCABC
320 360 400 mA (3)b
- - +100 mV
-100 - - mV
2.3 3.6 V -
0.0 0.5 V -
Unit Note
V
CM
V
CM
(5),
=1.2V
(5)
=1.2V
Note (2) I
: the maximum current when VCCS is rising
RUSH
I
: 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
VCCS
(LCD Module Input)
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|
|
|
|
Note (3) The specified power supply current is under the conditions at VCCS = 3.3 V, Ta = 25 ± 2 ºC, DC
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Issued Date: Jul. 05, 2010
Model No.: N156B6-L0B
Approval
VCCS rising time is 0.5ms
Current and f
a. White Pattern
Note (4) The parameters of LVDS signals are defined as the following figures.
= 60 Hz, whereas a power dissipation check pattern below is displayed.
v
b. Black Pattern
Active Area
CM
V
Single Ended
Active Area
VID
0V
V
VID
Differential
0V
V
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Note (5) The specified power are the sum of LCD panel electronics input power and the converter input
power. Test conditions are as follows.
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Issued Date: Jul. 05, 2010
Model No.: N156B6-L0B
Approval
(a) VCCS = 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
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3.2 BACKLIGHT UNIT Ta = 25 ± 2 ºC
Parameter Symbol
LED Light Bar input Voltage V
LED Light Bar input CurrentI
Power Consumption PL 2.55 3.07 3.43 W (3) Duty=100%
LED Life Time LBL 15000 Hrs (4)
Note (1) LED light bar configuration is shown as below.
VL,I
Light Bar Feedback
Channels
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Issued Date: Jul. 05, 2010
Model No.: N156B6-L0B
Approval
Value
Min. Typ. Max.
L
L
L
22.4 25.6 27.2 V
114 120 126 mA
LED
Light Bar
Unit Note
(1) Duty 100%
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
L
= I
L
Ø V
L
Note (4) The lifetime of LED is defined as the time when it continues to operate under the conditions at Ta =
o
25 ± 2
C and IL = 24.0mA (Per EA) until the brightness becomes 50% of its oЉriginal value.
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SC
C
4. BLOCK DIAGRAM
4.1 TFT LCD MODULE
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Issued Date: Jul. 05, 2010
Model No.: N156B6-L0B
Approval
LVDS Display
Data & Clock
CE_EN
CABC_EN
VCCS
GND
Data
EDID
CLK
EDID
V
EDID
Converter
Input Signals
LVDS INPUT /TIMING
CONTROLLER
AN DRIVER I
TFT LCD PANEL
INPUT CONNECTOR
DC/DC CONVERTER &
REFERENCE VOLTAGE
GENERATOR
DATA DRIVER IC
EDID
EEPROM
LED CONVERTER BACKLIGHT UNIT
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5. INPUT TERMINAL PIN ASSIGNMENT
.1 TFT LCD MODULE
Pin Symbol Description PolarityRemark
1 NC No Connection (Reserve)
2 VCCS Power Supply (3.3V typ.)
3 VCCS Power Supply (3.3V typ.)
4 VEDID DDC 3.3V power
5 NC No Connection (Reserved for CMO test)
6 CLKEDID DDC clock
7 DATAEDID DDC 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
15 Rxin2+ LVDS Differential Data Input Positive
16 VSS Ground
17 RxCLK- LVDS differential clock input
18 RxCLK+ LVDS differential clock input
19 CE_EN Color Engine Enable Input
20 NC No Connection (Reserve)
21 NC No Connection (Reserve)
22 VSS Ground
23 NC No Connection (Reserve)
24 NC No Connection (Reserve)
25 VSS Ground
26 NC No Connection (Reserve)
27 NC No Connection (Reserve)
28 VSS Ground
29 NC No Connection (Reserve)
30 NC No Connection (Reserve)
31 LED_GND LED Ground
32 LED_GND LED Ground
33 LED_GND LED Ground
34 NC No Connection (Reserve)
35 LED_PWM PWM Control Signal of LED Converter
36 LED_EN Enable Control Signal of LED Converter
37 CABC_EN CABC Enable Input
38 LED_VCCS LED Power
39 LED_VCCS LED Power
40 LED_VCCS LED Power
Note (1) Connector Part No.: IPEX-20455-040E-12 or equivalent
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Issued Date: Jul. 05, 2010
Model No.: N156B6-L0B
Approval
R0-R5, G0
G1~G5, B0, B1
B2-B5,HS,VS, DE
Note (2) User’s connector Part No: IPEX-20453-040T-01 or equivalent
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Note (3) The first pixel is odd as shown in the following figure.
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Issued Date: Jul. 05, 2010
Model No.: N156B6-L0B
Approval
Note (4) The setting of Color engine and CABC function are as follows.
Pin Enable Disable
CE_ENHiLo or Open
CABC_EN HiLo or Open
Hi = High level, Lo = Low level.
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5.2 TIMING DIAGRAM OF LVDS INPUT SIGNAL
CLK+
T/7
Rxin2
IN20 IN19 IN18 IN17 IN16 IN15 IN14
DEB5 B4 B3 B2 Vsync Hsync
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Issued Date: Jul. 05, 2010
Model No.: N156B6-L0B
Approval
Rxin1
Rxin0
IN13 IN12 IN11 IN10 IN9 IN8 IN7
B1G4 G3 G2 G1 B0 G5
IN6
G0R3 R2 R1 R0
IN5 IN4 IN3 IN2 IN1 IN0
R5
R4
Signal for 1 DCLK Cycle (T)
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5.3 COLOR DATA INPUT ASSIGNMENT
The brightness of each primary color (red, green and blue) is based on the 6-bit gray scale data input for
the color. The higher the binary input the brighter the color. The table below provides the assignment of
color versus data input.
Color
R5 R4 R3 R2 R1 R0 G5 G4 G3 G2 G1 G0 B5 B4 B3 B2 B1 B0
Black
Red
Green
Basic
Colors
Gray
Scale
Of
Red
Gray
Scale
Of
Green
Gray
Scale
Of
Blue
Note (1) 0: Low Level Voltage, 1: High Level Voltage
Blue
Cyan
Magenta
Yellow
White
Red(0)/Dark
Red(1)
Red(2)
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Issued Date: Jul. 05, 2010
Model No.: N156B6-L0B
Approval
41 29 Standard timing ID # 2
42 2A Standard timing ID # 3
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
Detailed timing description # 1 Pixel clock (“69.3MHz”, According to
54 36
55 37 # 1 Pixel clock (hex LSB first)
56 38 # 1 H active (“1366”)
57 39 # 1 H blank (“100”)
58 3A # 1 H active : H blank (“1366 :100”)
59 3B # 1 V active (”768”)
60 3C # 1 V blank (”20”)
61 3D # 1 V active : V blank (”768 :20”)
62 3E # 1 H sync offset (”16”)
63 3F # 1 H sync pulse width ("34”)
64 40 # 1 V sync offset : V sync pulse width (”2 : 6”)
65 41
66 42 # 1 H image size (”344 mm”)
67 43 # 1 V image size (”193 mm”)
68 44 # 1 H image size : V image size (”344 : 193”)
69 45 # 1 H boarder (”0”)
70 46 # 1 V boarder (”0”)
71 47
72 48 Detailed timing description # 2
73 49 # 2 Flag
74 4A # 2 Reserved
75 4B # 2 FE (hex) defines ASCII string (Model Name “N156B6-L0B”, ASCII)
76 4C # 2 Flag
77 4D # 2 1st character of name (“N”)
78 4E # 2 2nd character of name (“1”)
79 4F # 2 3rd character of name (“5”)
80 50 # 2 4th character of name (“6”)
81 51 # 2 5th character of name (“B”)
82 52 # 2 6th character of name (“6”)
83 53 # 2 7th character of name (“-”)
84 54 # 2 8th character of name (“L”)
85 55 # 2 9th character of name (“0”)
VESA CVT Rev1.1)
# 1 H sync offset : H sync pulse width : V sync offset : V sync width
(”16: 34 : 2 : 6”)
# 1 Non-interlaced, Normal, no stereo, Separate sync, H/V pol
Negatives
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Issued Date: Jul. 05, 2010
Model No.: N156B6-L0B
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86 56 # 2 9th character of name (“B”)
87 57 # 2 New line character indicates end of ASCII string
88 58 # 2 Padding with “Blank” character
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“N156B6-L0B”,
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 (“B”)
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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6. CONVERTER SPECIFICATION
6.1 ABSOLUTE MAXIMUM RATINGS
Symbol Ratings
LED_VCCS -0.3V~25V
LED_PWM -0.3~5.0V
,LED_EN -0.3V~5.0V
6.2 RECOMMENDED OPERATING RATINGS
Parameter Symbol
Converter Input power supply voltage
Converter Rush Current
Converter Initial Stage Current
EN Control Level
PWM Control Level
PWM Control Duty Ratio
PWM Control Permissive Ripple Voltage
PWM Control Frequency f
LED Power Current
Note (1) ILED
ILED
: the maximum current when LED_VCCS is rising,
RUSH
: the maximum current of the first 100ms after power-on,
IS
Measurement Conditions: Shown as the following figure. LED_VCCS = Typ, Ta = 25 ± 2 ºC, f
200 Hz, Duty=100%.
Backlight On 2.3 5.0 V
Backlight Off 0.0 0.5 V
PWM High Level 2.3 5.0 V
PWM Low Level 0.0 0.5 V
LED_VCCS =Min.507 602 714 mA (4)
LED_VCCS =Typ.253 301 357 mA (4)
LED_VCCS =Max.
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Min. Typ. Max.
LED_Vccs
ILED
RUSH
ILED
IS
VPWM_pp
PWM
ILED
6.0 12.0 21.0 V
- - 1.5 A (1)
- - 1.5 A (1)
5 - 100 %
- - 100 mV
190 - 2K Hz (3)
145 172 204 mA (4)
Value
Issued Date: Jul. 05, 2010
Model No.: N156B6-L0B
Approval
Unit Note
(2)
=
PWM
(High to Low)
(Control Signal)
SW=24V
LED_VCCS(Typ)
LED_VCCS(Typ)
C1
1uF
VR1
R1
47K
R2
1K
47K
Q1 IRL3303
0.01uF
FUSE
Q2
IRL3303
C2
C3
1uF
(LED Converter Input)
VLED rising time is 0.5ms
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0.5ms
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Model No.: N156B6-L0B
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90%
ILED
10%
Rush
100ms
ILED
IS
LED_VCC
LED_PWM
LED_EN
ILED
Note (2) If the PWM control duty ratio is less than 5%, there is some possibility that acoustic noise or
backlight flash can be found. And it is also difficult to control the brightness linearity.
Note (3) If PWM control frequency is applied in the range less than 1KHz, the “waterfall” phenomenon on
0V
0V
0V
the screen may be found. To avoid the issue, it’s a suggestion that PWM control frequency should
follow the criterion as below.
PWM control frequency f
dfN)4.0( f
N
: Integer )3(tN
f
: Frame rate
Note (4) The specified LED power supply current is under the conditions at “LED_VCCS = Min., Typ., Max.”,
Ta = 25 ± 2 ºC, f
= 200 Hz, Duty=100%.
PWM
should be in the range
PWM
PWM
fNd)6.0(
20 / 33
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7. INTERFACE TIMING
7.1 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 62.4 69.3 72.8 MHz -
Vertical Total Time TV 772 788 793 TH -
Vertical Active Display Period TVD 768 768 768 TH -
DE
Note (1) Because this module is operated by DE only mode, Hsync and Vsync are ignored.
Vertical Active Blanking Period TVB TV-TVD20 TV-TVD TH -
Horizontal Total Time TH 145614661492 Tc -
Horizontal Active Display Period THD 136613661366 Tc -
Horizontal Active Blanking Period THB
INPUT SIGNAL TIMING DIAGRAM
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TH-THD
108
Issued Date: Jul. 05, 2010
Model No.: N156B6-L0B
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TH-THD
Tc -
DE
DCLK
DE
DATA
TC
HD
T
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7.2 POWER ON/OFF SEQUENCE
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Issued Date: Jul. 05, 2010
Model No.: N156B6-L0B
Approval
- Power Supply
for LCD, VCCS
- Interface Signal
(LVDS Signal of
Transmitter), V
I
- Power Supply for
LED Converter,
LED_VCCS
- LED Converter
Dimming Signal,
LED_PWM
- LED Converter
Enable Signal,
LED_EN
0V
0V
0V
0V
0V
Power On
90%
10%
Power Off
t1
t2
Valid Data
t6t5
10%
90%
t
A
t
C
tE t
90%
t
B
t
D
F
90%
10%
Restart
t7
10%
t3
10%
t4
Timing Specifications:
0.5Љ t1ʳЉ 10 ms
0 Љ t2ʳЉ 50 ms
0 Љ t3ʳЉ 50 ms
t4ʳЊ 500 ms
t5ʳЊ 200 ms
t6ʳЊ 200 ms
0.5Љ t7ʳЉʳ 10 ms
0.5Љ t
0 І t
ʳЉʳ 10 ms
A
ʳЉʳ 10 ms
B
t
ʳЊ 10 ms
C
t
ʳЊ 10 ms
D
t
ʳЊ 10 ms
E
t
ʳЊ 10 ms
F
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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 VCCS 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) Please follow the LED converter power sequence as above. If the customer could not follow, it might
cause backlight flash issue during display ON/OFF or damage the LED backlight controller
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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 120 mA
The measurement methods of optical characteristics are shown in Section 8.2. The following items should
be measured under the test conditions described in Section 8.1 and stable environment shown in Note (5).
8.2 OPTICAL SPECIFICATIONS
Item Symbol Condition Min. Typ. Max. Unit Note
Contrast Ratio CR500 650 - -
Response Time
Average Luminance of White
Red
Color
Chromaticity
Viewing Angle
White Variation
Green
Blue
White
Horizontal
Vertica l
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25r2
50r10
TR - 38ms
- 813ms
T
F
L
AVE
Rx
Ry
=0q, TY =0q
T
x
Viewing Normal Angle
Gx
Gy
Bx
By
Wx 0.313 Wy
Tx+
T
-
TY+
GW
x
T
-
Y
13p
CRt10
Tx=0q, TY =0q
185 220 - cd/m
0.617
0.340
0.320
Typ –
0.03
0.598
0.160
Typ –
0.03
0.084
0.329
40 45
40 45 15 20 40 45 -
65 80 - %
Approval
o
C
%RH
(2),
(5) , (7)
(3) , (7)
(4), (6),
2
(7)
-
-
-
(1), ( 7)
-
-
-
Deg.
(1),(5) ,
(7)
(5),(6) ,
(7)
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s
Note (1) Definition of Viewing Angle (Tx, Ty):
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Normal
Tx = Ty = 0º
Ty-Ty
TX- = 90º
6 o’clock
T
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 (1)
CR (X) is corresponding to the Contrast Ratio of the point X at Figure in Note (6).
Tx
Tx
y+
12 o’clock direction
T
y+ = 90º
x+
TX+ = 90º
Note (3) Definition of Response Time (T
100%
90%
Optical
Response
10%
0%
T
66.67 m
, TF):
R
Time
T
R
25 / 33
F
66.67 ms
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(
)
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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 (6)
Note (5) 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
USB2000
AVE
):
CS-2000T
Center of the Screen
500 mm
Note (6) Definition of White Variation (GW):
Measure the luminance of gray level 63 at 13 points
GW
= { Minimum [L (1)~ L (13)] / Maximum [L (1)~ L (13)]}*100%
13p
Light Shield Room
Ambient Luminance < 2 lux
ʳ
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˄˃
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Model No.: N156B6-L0B
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ˉ
˛˂ˇ
˅
˄˃
ˌ
ˇˈ
˄˄
˄˃˄˃
˪˂ˇ˪˂ˇ˪˂ˇ˪˂ˇ
˛
˛˂ˇ˛˂ˇ˛˂ˇ
ˊ
ˆ
˄
˄˅
˪
ˋ
X
: Test Point
˄˃
˄ˆ
X=1 to 13
Active area
Note(7) The listed optical specifications refer to the initial value of manufacture, but the condition of the
specifications after long-term operation will not be warranted.
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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.
(10) Do not pull or fold the LED wire.
(11) 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 LED 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.
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10. PACKING
10.1 CARTON
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Figure. 10-1 Packing method
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10.2 3$//(7
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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.
-
(a) Model Name: N156B6 - L0B
(b) Revision: Rev. XX, for example: C1, C2 …etc.
(c) Serial ID: X X
X X X X X Y M D L N N N N
Rev. XX
xxxx
Serial No.
Product Line
Year, Month, Date
CMO Internal Use
Revision
CMO Internal Use
Serial ID includes the information as below:
(a) Manufactured Date: Year: 1~9, for 2001~2009
Month: 1~9, A~C, for Jan. ~ Dec.
Day: 1~9, A~Y, for 1
(b) Revision Code: cover all the change
(c) Serial No.: Manufacturing sequence of product
(d) Product Line: 1 -> Line1, 2 -> Line 2, …etc.
st
to 31st, exclude I , O and U
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11.2 CARTON LABEL
N156B6-L0B
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20
Made in XXXX
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