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)
(
(
Preliminary Specification
)
Final Specification
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LP156WH2
Liquid Crystal Display
Product Specification
SPECIFICATION
FOR
APPROVAL
MODEL
15.6” HD TFT LCDTitle
HPCustomer
*When you obtain standard approval,
please use the above model name without suffix
APPROVED BY
SIGNATUREAPPROVED BY
/
/
/
APPROVED BY
K. J. Kwon / S.Manager
REVIEWED BY
REVIEWED BY
S. R. Kim / Manager
PREPARED BY
PREPARED BY
LG Display Co., Ltd.SUPPLIER
LP156WH2*MODEL
TLR2Suffix
SIGNATURE
SIGNATURE
B. T. Jang / Engineer
K. H. Lee / Engineer
Please return 1 copy for your confirmation with
your signature and comments.
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LP156WH2
Liquid Crystal Display
Product Specification
Contents
1
2
3
3-1
3-2
3-3
3-3
3-4
3-5
3-6
COVER
CONTENTS
RECORD OF REVISIONS
GENERAL DESCRIPTION
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL SPECIFICATIONS
ELECTRICAL CHARACTREISTICS
INTERFACE CONNECTIONS
LVDS SIGNAL TIMING SPECIFICATION
SIGNAL TIMING SPECIFICATIONS
SIGNAL TIMING WAVEFORMS
COLOR INPUT DATA REFERNECE
POWER SEQUENCE
ITEMNo
Page
1
2
3
4
5
6-7
8
9-10
11
11
12
13
4
5
OPTICAL SFECIFICATIONS
MECHANICAL CHARACTERISTICS
APPENDIX. LPL PROPOSAL FOR SYSTEM COVER DESIGN A
RELIABLITY6
INTERNATIONAL STANDARDS7
SAFETY 7-1
EMC 7-2
Environment 7-3
PACKING8
DESIGNATION OF LOT MARK 8-1
PACKING FORM 8-2
PRECAUTIONS9
APPENDIX. Enhanced Extended Display Identification Data A
14-16
17-20
21-23
24
25
25
25
26
26
27-28
29-31
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LP156WH2
Liquid Crystal Display
Product Specification
RECORD OF REVISIONS
DescriptionPageRevision DateRevision No
First Draft (Preliminary Specification)-Oct. 13, 20090.0
Final Spec. AllDec. 01. 20091.0
EDID
ver
0.0
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LP156WH2
Liquid Crystal Display
Product Specification
1. General Description
The LP156WH2 is a Color Active Matrix Liquid Crystal Display with an integral Light Emitting Diode (LED)
backlight system. The matrix employs a-Si Thin Film Transistor as the active element. It is a transmissive
type display operating in the normally white mode. This TFT-LCD has 15.6 inches diagonally measured
active display area with HD resolution(768 vertical by 1366 horizontal pixel array). Each pixel is divided into
Red, Green and Blue sub-pixels or dots which are arranged in vertical stripes. Gray scale or the brightness
of the sub-pixel color is determined with a 6-bit gray scale signal for each dot, thus, presenting a palette of
more than 262,144 colors. The LP156WH2 has been designed to apply the interface method that enables
low power, high speed, low EMI. The LP156WH2 is intended to support applications where thin thickness,
low power are critical factors and graphic displays are important. In combination with the vertical
arrangement of the sub-pixels, the LP156WH2 characteristics provide an excellent flat display for office
automation products such as Notebook PC.
User connector 40 Pin
LVDS
1port
VCC
VLED
LED_EN
PWM
General Features
EEPROM Block
for EDID
Timing Control
(Tcon) Block
M
in
i-
L
DVCC
Power
Block
LED Driver
Block
TCLKs
DVCC, AVDD
VGH, VGL, GMA
GIP CLKs, DSC
VOUT_LED
V
FB
Control & Data Power
15.6 inches diagonal Active Screen Size
359.3(H, typ) × 209.5(V, typ) × 5.5(D,max) [mm]Outline Dimension
0.252mm × 0.252 mmPixel Pitch
1366 horiz. By 768 vert. Pixels RGB strip arrangementPixel Format
6-bit, 262,144 colorsColor Depth
2
200 cd/m
Total 5.4 W (Max.) @ LCM circuit 1.7 W (Max.), B/L input 3.7 W (Max.)Power Consumption
450g (Max.)Weight
Transmissive mode, normally whiteDisplay Operating Mode
Anti-Glare treatment of the front polarizerSurface Treatment
YesRoHS Compliance
Yes for allBFR / PVC / As Free
(Typ.5 point)Luminance, White
1
1366
TFT-LCD Panel
(HD, DRD, TN)
D
S
768
Source Driver
(Bottom Bent)
LED Backlight Ass’y
EDID signal & Power
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LP156WH2
Liquid Crystal Display
Product Specification
2. Absolute Maximum Ratings
The following are maximum values which, if exceeded, may cause faulty operation or damage to the unit.
Table 1. ABSOLUTE MAXIMUM RATINGS
Parameter Notes
Symbol
Values
MaxMin
Units
Power Input Voltage
Operating Temperature
Storage Temperature
Operating Ambient Humidity
OP
Storage Humidity
Note : 1. Temperature and relative humidity range are shown in the figure below.
Wet bulb temperature should be 39
Wet Bulb
Temperature [
]
°C Max, and no condensation of water.
90% 80%
60
50
60%
Humidity[(%)RH]
Storage
at 25 ± 5°CVdc4.0-0.3VCC
1°C500TOP
1°C60-20HST
1%RH9010H
1%RH9010HST
40
30
20
10
0
-20
10
20 30 40 50
60 70 800
Dry Bulb Temperature []
Ver. 1.0 Dec. 01, 2009
40%
Operation
20%
10%
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LP156WH2
Liquid Crystal Display
Product Specification
3. Electrical Specifications
3-1. Electrical Characteristics
The LP156WH2 requires two power inputs. The first logic is employed to power the LCD electronics and to
drive the TFT array and liquid crystal. The second backlight is the input about LED BL.with LED Driver.
Table 2. ELECTRICAL CHARACTERISTICS
Values
SymbolParameter
MaxTypMin
LOGIC :
NotesUnit
BACKLIGHT : ( with LED Driver)
Mosaic
1V3.63.33.0VCC Power Supply Input Voltage
ICC Power Supply Input Current
PCC Power Consumption
-
-
2mA515450
2W1.71.5
4mA1500--ICC_P Power Supply Inrush Current
5É11010090ZLVDS LVDS Impedance
6V20.012.07.0VLED LED Power Input Voltage
7mA-290-ILED LED Power Input Current
7W3.73.5-PLED LED Power Consumption
8mA1500--ILED_P LED Power Inrush Current
9%100-6 PWM Duty Ratio
10%0.2-0- PWM Jitter
kÉ604020ZPWM PWM Impedance
PWM High Level Voltage
PWM Low Level Voltage
Ver. 1.0 Dec. 01, 2009
PWM_H
PWM_L
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11Hz1000-200FPWM PWM Frequency
V5.3-3V
V0.5-0V
kÉ604020ZPWM LED_EN Impedance
V5.3-3.0VLED_EN_H LED_EN High Voltage
V0.5-0VLED_EN_L LED_EN Low Voltage
12Hrs--15,000 Life Time
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Liquid Crystal Display
Product Specification
Note)
1. The measuring position is the connector of LCM and the test conditions are under 25, fv = 60Hz,
Black pattern.
2. The specified Icc current and power consumption are under
the Vcc = 3.3V , 25, fv = 60Hz condition and Mosaic pattern.
3. This Spec. is the max load condition for the cable impedance designing.
4. The below figures are the measuring Vcc condition and the Vcc control block LGD used.
The Vcc condition is same the minimum of T1 at Power on sequence.
LP156WH2
Rising time
Vcc
0V
10%
90%
3.3V
0.5ms
5. This impedance value is needed to proper display and measured form LVDS Tx to the mating connector.
6. The measuring position is the connector of LCM and the test conditions are under 25.
7. The current and power consumption with LED Driver are under the Vled = 12.0V , 25, Dimming of
Max luminance whereas White pattern is displayed and fv is the frame frequency.
8. The below figures are the measuring Vled condition
and the Vled control block LGD used.
VLED control block is same with Vcc control block.
Rising time
LED
V
90%
12.0V
0V
10%
0.5ms
9. In case of duty ratio 1% ~ 5%, there is no functional problem but Flicker can be seen.
10. If Jitter of PWM is bigger than maximum. It may cause flickering.
11. This Spec. is not effective at 100% dimming ratio as an exception because it has DC level equivalent
to 0Hz. In spite of acceptable range as defined, the PWM Frequency should be fixed and stable for
more consistent brightness control at any specific level desired.
12. The life time is determined as the time at which brightness of LED is 50% compare to that of minimum
value specified in table 9.
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LP156WH2
Liquid Crystal Display
Product Specification
3-2. Interface Connections
This LCD employs one interface connections, a 40 pin connector is used for the module electronics interface
and LED Driver.
The electronics interface connector is a model 20455-040E-0x manufactured by I-PEX.
Table 3. MODULE CONNECTOR PIN CONFIGURATION (CN1)
NotesDescriptionSymbolPin
No connectionNC1
Power Supply, 3.3V Typ.VCC2
Power Supply, 3.3V Typ.VCC3
DDC 3.3V powerV EEDID4
No ConnectionNC5
DDC ClockClk EEDID6
DDC DataDATA EEDID7
0-8
IN
0+9
IN
1- 11
IN
1+12
IN
2-14
IN
2+15
IN
NC No Connection21
Negative LVDS differential data inputOdd_R
Positive LVDS differential data inputOdd_R
GroundGND10
Negative LVDS differential data inputOdd_R
Positive LVDS differential data inputOdd_R
GroundGND13
Negative LVDS differential data inputOdd_R
Positive LVDS differential data inputOdd_R
GroundGND16
Negative LVDS differential clock inputOdd_CLKIN-17
Positive LVDS differential clock inputOdd_CLKIN+18
GroundGND19
No ConnectionNC20
GroundGND22
No ConnectionNC23
No ConnectionNC24
GroundGND25
No ConnectionNC26
No ConnectionNC27
GroundGND28
No ConnectionNC29
No ConnectionNC30
LED GroundVLED_GND31
LED GroundVLED_GND32
LED GroundVLED_GND33
No ConnectionNC34
PWM for Luminance controlBLIM35
Backlight On/Off ControlBL_On36
No ConnectionNC37
LED Power Supply (7V-20V)VLED38
LED Power Supply (7V-20V)VLED39
LED Power Supply (7V-20V)VLED40
1, Interface chips
1.1 LCD : SW, SW0624 (LCD Controller)
including LVDS Receiver
1.2 System : THC63LVDF823A
or equivalent
* Pin to Pin compatible with LVDS
2. Connector
2.1 LCD :20455-040E-0x, I-PEX
or its compatibles
2.2 Mating : 20453-040T-0x, I-PEX
or equivalent.
2.3 Connector pin arrangement
[LCD Module Rear View]
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LVDS +
LVDS -
0V
V
CM
# | VID| = |( LVDS +) – (LVDS -)|
# V
CM
= {( LVDS +) + ( LVD S - )}/2
|VID|
V
IN_MAXVIN_ MIN
LVDS Data
t
SKEW
LVDS Clock
T
clk
t
SKEW (Fclk
= 1/T
clk
)
1) 85MHz > Fclk 65 MHz : - 400 ~ +400
2) 65MHz > Fclk 25 MHz : - 600 ~ +600
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Product Specification
3-3. LVDS Signal Timing Specifications
3-3-1. DC Specification
LP156WH2
Liquid Crystal Display
Description
LVDS Common mode Voltage
LVDS Input Voltage Range
3-3-2. AC Specification
LVDS Clock to Data Skew Margin
Symbo
l
|LVDS Differential Voltage
ID
CM
IN
SKEW
SKEW
NotesUnitMaxMin
-mV600100|V
-V1.80.6V
-V2.10.3V
NotesUnitMaxMinSymbolDescription
ps+ 400 400-t
600-
ps+ 600t
85MHz > Fclk °
65MHz
65MHz > Fclk °
25MHz
LVDS Clock to Clock Skew Margin (Even
to Odd)
SKEW_EO
- 1/7
Maximum deviation
DEV
MOD
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of input clock frequency during SSC
Maximum modulation frequency
of input clock during SSC
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+ 1/7t
T
clk
%± 3-F
KHz200-F
-
-
-
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LVDS Even Data
LVDS Odd Clock
LVDS Even Clock
t
SKEW _ EO
T
clk
T
clk
Freq.
F
max
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LP156WH2
Liquid Crystal Display
Product Specification
< Clock skew margin between channel >
F
center
F
min
3-3-3. Data Format
1) LVDS 1 Port
RCLK+
< Spread Spectrum >
Time
G0 R5 R4 R3 R2 R1 R0
B1 B0 G5 G4 G3 G2 G1
DE VSYNC HSYNC B5 B4 B3 B2
X B7 B6 G7 G6 R7 R6
Current (Nth ) Cycle
< LVDS Data Format >
G0
B1
DE
X
RA+/-
RB+/-
RC+/-
RD+/-
R3 R2
G4 G3
B5 B4
G7 G6
Previous (N-1 )th Cycle Next (N+1)th Cycle
R1 R0
G2 G1
B3 B2
R7 R6
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B0 G5
VSYNC HSYNC
B7 B6
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LP156WH2
Liquid Crystal Display
Product Specification
3-4. Signal Timing Specifications
This is the signal timing required at the input of the User connector. All of the interface signal timing should be
satisfied with the following specifications and specifications of LVDS Tx/Rx for its proper operation.
Table 6. TIMING TABLE
NoteUnitMaxTypMinSymbolITEM
FrequencyDCLK
Period
Hsync
Vsync
Horizontal back porch
Data
Enable
Horizontal front porch
Vertical back porch
Vertical front porch
3-5. Signal Timing Waveforms
Data Enable, Hsync, Vsync
CLK
t
HP
Width
WH
Width-Active
WHA
Period
VP
Width
WV
Width-Active
WVA
HBP
HFP
VBP
t
VFP
High: 0.7VCC
Low: 0.3VCC
MHz72.869.366.5f
152614861430
323232t
tCLK
136613661366t
791782775t
542t
tHP
768768768t
885616t
tCLK
483216t
1484t
tHP
321
Condition : VCC =3.3V
DCLK
Hsync
t
tCLK
WH
t
HBP
0.5 Vcc
t
HP
tWHA
Data Enable
t
VP
t
WV
Vsync
t
VBP
tWVA
Data Enable
Ver. 1.0 Dec. 01, 2009
t
t
HFP
VFP
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LP156WH2
Liquid Crystal Display
Product Specification
3-6. Color Input Data Reference
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 a reference for color
versus data input.
Table 7. COLOR DATA REFERENCE
Input Color Data
Basic
Color
RED
Color
Black
Red
Green
Blue
Cyan
Magenta
Yellow
White
RED (00)
RED (01)
RED (62)
RED (63)
…
RED
MSB LSB
GREEN
MSB LSB
BLUE
MSB LSB
B5 B4 B3 B2 B1 B0G5 G4 G3 G2 G1 G0R5 R4 R3 R2 R1 R0
0 0 0 0 0 00 0 0 0 0 00 0 0 0 0 0
0 0 0 0 0 00 0 0 0 0 01 1 1 1 1 1
0 0 0 0 0 01 1 1 1 1 10 0 0 0 0 0
1 1 1 1 1 10 0 0 0 0 00 0 0 0 0 0
1 1 1 1 1 11 1 1 1 1 10 0 0 0 0 0
1 1 1 1 1 10 0 0 0 0 01 1 1 1 1 1
0 0 0 0 0 01 1 1 1 1 11 1 1 1 1 1
1 1 1 1 1 11 1 1 1 1 11 1 1 1 1 1
0 0 0 0 0 00 0 0 0 0 00 0 0 0 0 0
0 0 0 0 0 00 0 0 0 0 00 0 0 0 0 1
………
0 0 0 0 0 00 0 0 0 0 01 1 1 1 1 0
0 0 0 0 0 00 0 0 0 0 01 1 1 1 1 1
GREEN (00)
GREEN (01)
GREEN
...
GREEN (62)
GREEN (63)
BLUE (00)
BLUE (01)
BLUE
…
BLUE (62)
BLUE (63)
Ver. 1.0 Dec. 01, 2009
0 0 0 0 0 00 0 0 0 0 00 0 0 0 0 0
0 0 0 0 0 00 0 0 0 0 10 0 0 0 0 0
………
0 0 0 0 0 01 1 1 1 1 00 0 0 0 0 0
0 0 0 0 0 01 1 1 1 1 10 0 0 0 0 0
0 0 0 0 0 00 0 0 0 0 00 0 0 0 0 0
0 0 0 0 0 10 0 0 0 0 00 0 0 0 0 0
………
1 1 1 1 1 00 0 0 0 0 00 0 0 0 0 0
1 1 1 1 1 10 0 0 0 0 00 0 0 0 0 0
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3-7. Power Sequence
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LP156WH2
Liquid Crystal Display
Product Specification
Power Supply Input
VCC
Interface Signal, V
i
LVDS
LED on/off control Signal
LED_EN
Dimming control signal
Of LED BL
PWM
0V
0V
0V (Off)
0V (Low)
90%
90%
10%10%
T
T
T
3
T
T
1
2
T
T
5
9
Valid Data
3.0V
3.0V
T
6
T
10
7
4
Valid Data
T
8
T
11
LED input Voltage
VLED
0V
90%
10%
T
12
90%
Table 6. POWER SEQUENCE TABLE
Logic
Parameter
1
2
3
4
5
6
7
Value
Max.Typ.Min.
Units
ms10-0.5T
ms50-0T
ms50-0T
ms--400T
ms--200T
LED
Parameter
8
9
10
11
12
ms--200T
ms10-3T
Value
Max.Typ.Min.
Note)
1. Do not insert the mating cable when system turn on.
2. Valid Data have to meet “3-3. LVDS Signal Timing Specifications”
3. LVDS, LED_EN and PWM need to be on pull-down condition on invalid status.
4. LGD recommend the rising sequence of VLED after the Vcc and valid status of LVDS turn on.
Units
ms--10T
ms--0T
ms--0T
ms--10T
ms--0.5T
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LP156WH2
Liquid Crystal Display
Product Specification
4. Optical Specification
Optical characteristics are determined after the unit has been ‘ON’ and stable for approximately 30 minutes in
a dark environment at 25
at a viewing angle of
FIG. 1 presents additional information concerning the measurement equipment and method.
FIG. 1 Optical Characteristic Measurement Equipment and Method
°C. The values specified are at an approximate distance 50cm from the LCD surface
Φ and Θ equal to 0°.
Optical Stage(x,y)
Parameter Symbol NotesUnits
Surface Luminance, white
Luminance Variation
Response Time
LCD Module
50cm
Table 9. OPTICAL CHARACTERISTICS
Ta=25°C, VCC=3.3V, fV=60Hz, f
Values
MaxTypMin
WH
WHITE
TrR+ Tr
D
Pritchard 880 or
equivalent
-200170L
= 69.3MHz
CLK
1--300CRContrast Ratio
2
2cd/m
31.61.4-δ
4ms-16-
Color Coordinates
RED
GREEN
BLUE
x axis, right(Φ=0°) degree--40Θr
x axis, left (Φ=180°)
y axis, up (Φ=90°)
y axis, down (Φ=270°)
Ver. 1.0 Dec. 01, 2009
0.6480.6180.588RX
0.3850.3550.325RY
0.3650.3350.305GX
0.6140.5840.554GY
0.1800.1500.120BX
0.1320.1020.072BY
0.3430.3130.283WXWHITE
0.3590.3290.299WY
degree--40Θl
degree--10Θu
degree--30Θd
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6Gray Scale
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Liquid Crystal Display
Product Specification
Note)
1. Contrast Ratio(CR) is defined mathematically as
Surface Luminance with all white pixels
Contrast Ratio =
Surface Luminance with all black pixels
2. Surface luminance is the average of 5 point across the LCD surface 50cm from the surface with
all pixels displaying white. For more information see FIG 1.
LP156WH2
L
3. The variation in surface luminance , The panel total variation (
= Average(L1,L2, … L5)
WH
δ
) is determined by measuring L
WHITE
N
at each test position 1 through 13 and then defined as followed numerical formula.
For more information see FIG 2.
Maximum(L
δ
WHITE
=
Minimum(L
4. Response time is the time required for the display to transition from white to black (rise time, Tr
from black to white(Decay Time, Tr
). For additional information see FIG 3.
D
1,L2
1,L2
, … L13)
, … L13)
) and
R
5. Viewing angle is the angle at which the contrast ratio is greater than 10. The angles are
determined
for the horizontal or x axis and the vertical or y axis with respect to the z axis which is normal to the
LCD surface. For more information see FIG 4.
6. Gray scale specification * f
= 60Hz
V
Luminance [%] (Typ)Gray Level
0L0
1.45L7
5.36L15
12.21L23
21.01L31
34.82L39
52.49L47
74.17L55
100L63
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Normal
Y
Eye
φ
θ
φ
= 0
°
,
Right
φ
= 180
°
,
Left
φ
= 270
°
,
Down
φ
= 90°, Up
FIG. 2 Luminance
<Measuring point for Average Luminance & measuring point for Luminance variation>
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LP156WH2
Liquid Crystal Display
Product Specification
H
10mm
B
V
FIG. 3 Response Time
678
910
11 12
A
10mm
2
1
4
3
5
13
Active Area
H,V
: ACTIVE AREA
A : H/4 mm
B : V/4 mm
POINTS: 13 POINTS
The response time is defined as the following figure and shall be measured by switching the input signal
for “black” and “white”.
Tr
Tr
R
D
%
100
90
Optical
Response
10
0
FIG. 4 Viewing angle
white
black
<Dimension of viewing angle range>
white
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LP156WH2
Liquid Crystal Display
Product Specification
5. Mechanical Characteristics
The contents provide general mechanical characteristics for the model LP156WH2. In addition the figures
in the next page are detailed mechanical drawing of the LCD.
359.3 ± 0.5mmHorizontal
Outline Dimension
Bezel Area
Active Display Area
Surface Treatment
450g (Max.)Weight
Anti-Glare
209.5 ± 0.5mmVertical
5.5mm (max)Thickness
349.8 ± 0.5mmHorizontal
197.1 ± 0.5mmVertical
344.232 mmHorizontal
193.536 mmVertical
treatment of the front polarizer
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LP156WH2
Liquid Crystal Display
Product Specification
<FRONT VIEW>
Note) Unit:[mm], General tolerance:
± 0.5mm
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LP156WH2
Liquid Crystal Display
Product Specification
<REAR VIEW>
Note) Unit:[mm], General tolerance:
± 0.5mm
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Product Specification
[ DETAIL DESCRIPTION OF SIDE MOUNTING SCREW ]
LP156WH2
Liquid Crystal Display
Notes : 1. Screw plated through the method of non-electrolytic nickel plating is preferred
to reduce possibility that results in vertical and/or horizontal line defect due to
the conductive particles from screw surface.
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Product Specification
LPL Proposal for system cover design.(Appendix)
LP156WH2
Liquid Crystal Display
1
Gap check for securing the enough gap between LCM
and System cover.
Max Thickness
Sponge
LCM Reflector Side
System Cover
A Boundary Line
Define
Define
1.Rear side of LCM is sensitive against external stress,and previous check
about interference is highly needed.
2.In case there is something from system cover comes into the boundary
above,mechanical interference may cause the FOS defects.
(Eg: Ripple, White spot..)
Check if antenna cable is sufficiently apart from T-CON of LCD Module.2
NO GOOD
GOOD
1.If system antenna is overlapped with T-CON,it might be cause the noise.
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Product Specification
LPL Proposal for system cover design.
LP156WH2
Liquid Crystal Display
3
Gap check for securing the enough gap between LCM
and System hinge.
Side Mount Screw Hole (4ea)
Hinge
GAP:Min2.0mm
(“I” TYPE)
COF
(D-IC)
(“L” TYPE)
Define
4
Define
1.At least 2.0mm of gap needs to be secured to prevent the shock
related defects.
2.”L” type of hinge is recommended than “I” type under shock test.
Checking the path of the System wire.
#3
#2
Bad Good
Ok
#1
1.COF area needs to be handled with care.
2.GOOD Wire path design to system side.
OK Wire path is located between COFs.
BADWire path overlapped with COF area.
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Product Specification
LPL Proposal for system cover design.
5 Using a bracket on the top of LCM is not recommended.
bracket
LP156WH2
Liquid Crystal Display
Define
With bracket Without bracket
1.Condition without bracket is good for mechanical noise,and can minimize
the light leakage from deformation of bracket.
2.The results shows that there is no difference between the condition
with or without bracket.
Securing additional gap on CNT area..6
System cover inner side.
User connector
A
A-1
area.
User connector
Cable pathway.
A~A-1
cut
FPC:Flexible Printed Circuit.
1.CNT area is specially sensitive against external stress,and additional
Define
gap by cutting on system cover will be helpful on removing the Ripple.
2.Using a thinner CNT will be better. (eg: FPC type)
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6. Reliability
Environment test condition
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LP156WH2
Liquid Crystal Display
Product Specification
ConditionsTest ItemNo.
High temperature storage test1
Low temperature storage test2
High temperature operation test3
Low temperature operation test4
Vibration test (non-operating)5
Shock test (non-operating)6
Altitude operating
7
storage / shipment
{ Result Evaluation Criteria }
There should be no change which might affect the practical display function when the display quality
test is conducted under normal operating condition.
Ta= 60°C, 240h
Ta= -20°C, 240h
Ta= 50°C, 50%RH, 240h
Ta= 0°C, 240h
Sine wave, 10 ~ 500 ~ 10Hz, 1.5G, 0.37oct/min
3 axis, 1hour/axis
Half sine wave, 180G, 2ms
one shock of each six faces(I.e. run 180G 2ms
for all six faces)
0 ~ 10,000 feet (3,048m) 24Hr
0 ~ 40,000 feet (12,192m) 24Hr
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Liquid Crystal Display
Product Specification
7. International Standards
7-1. Safety
a) UL 60950-1, Second Edition, Underwriters Laboratories Inc.
Information Technology Equipment - Safety - Part 1 : General Requirements.
b) CAN/CSA C22.2 No.60950-1-07, Second Edition, Canadian Standards Association.
Information Technology Equipment - Safety - Part 1 : General Requirements.
c) EN 60950-1:2006 + A11:2009, European Committee for Electrotechnical Standardization (CENELEC).
Information Technology Equipment - Safety - Part 1 : General Requirements.
d) IEC 60950-1:2005, Second Edition,The International Electrotechnical Commission (IEC).
Information Technology Equipment - Safety - Part 1 : General Requirements.
LP156WH2
7-2. EMC
a) ANSI C63.4 “American National Standard for Methods of Measurement of Radio-Noise
Emissions from Low-Voltage Electrical and Electronic Equipment in the Range of 9 kHz to 40 GHz.”
American National Standards Institute (ANSI), 2003.
b) CISPR 22 “Information technology equipment – Radio disturbance characteristics – Limit
and
methods of measurement." International Special Committee on Radio Interference
(CISPR), 2005.
c) CISPR 13 “Sound and television broadcast receivers and associated equipment – Radio
disturbance
characteristics – Limits and method of measurement." International Special Committee on Radio
Interference (CISPR), 2006.
7-3. Environment
a) RoHS, Directive 2002/95/EC of the European Parliament and of the council of 27 January 2003
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8. Packing
8-1. Designation of Lot Mark
a) Lot Mark
ABCDEFGHI JKLM
A,B,C : SIZE(INCH) D : YEAR
E : MONTH F ~ M : SERIAL NO.
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LP156WH2
Liquid Crystal Display
Product Specification
Note
1. YEAR
Year
Mark
2. MONTH
Month
Mark
b) Location of Lot Mark
Serial No. is printed on the label. The label is attached to the backside of the LCD module.
This is subject to change without prior notice.
8-2. Packing Form
a) Package quantity in one box : 20 pcs
2006720078200892009
6
Jun
6
Jul
7
Aug9Sep
8
321
200452005
4
Apr5May
4
200320022001
2010
0
Oct
A
Nov
B
DecMarFebJan
C321
b) Box Size : 482 x 358 x 275
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LP156WH2
Liquid Crystal Display
Product Specification
9. PRECAUTIONS
Please pay attention to the followings when you use this TFT LCD module.
9-1. MOUNTING PRECAUTIONS
(1) You must mount a module using holes arranged in four corners or four sides.
(2) You should consider the mounting structure so that uneven force (ex. Twisted stress) is not applied to the
module. And the case on which a module is mounted should have sufficient strength so that
external
force is not transmitted directly to the module.
(3) Please attach the surface transparent protective plate to the surface in order to protect the polarizer.
Transparent protective plate should have sufficient strength in order to the resist external force.
(4) You should adopt radiation structure to satisfy the temperature specification.
(5) Acetic acid type and chlorine type materials for the cover case are not desirable because the former
generates corrosive gas of attacking the polarizer at high temperature and the latter causes
circuit break
by electro-chemical reaction.
(6) Do not touch, push or rub the exposed polarizers with glass, tweezers or anything harder than HB
pencil lead. And please do not rub with dust clothes with chemical treatment.
Do not touch the surface of polarizer for bare hand or greasy cloth.(Some cosmetics are detrimental
to the polarizer.)
(7) When the surface becomes dusty, please wipe gently with absorbent cotton or other soft materials like
chamois soaks with petroleum benzene. Normal-hexane is recommended for cleaning the
adhesives
used to attach front / rear polarizers. Do not use acetone, toluene and alcohol because they
cause
chemical damage to the polarizer.
(8) Wipe off saliva or water drops as soon as possible. Their long time contact with polarizer causes
deformations and color fading.
9-2. OPERATING PRECAUTIONS
(9) Do not open the case because inside circuits do not have sufficient strength.
(1) The spike noise causes the mis-operation of circuits. It should be lower than following voltage :
V=± 200mV(Over and under shoot voltage)
(2) Response time depends on the temperature.(In lower temperature, it becomes longer.)
(3) Brightness depends on the temperature. (In lower temperature, it becomes lower.)
And in lower temperature, response time(required time that brightness is stable after turned on) becomes
longer.
(4) Be careful for condensation at sudden temperature change. Condensation makes damage to polarizer or
electrical contacted parts. And after fading condensation, smear or spot will occur.
(5) When fixed patterns are displayed for a long time, remnant image is likely to occur.
(6) Module has high frequency circuits. Sufficient suppression to the electromagnetic interference shall be
done by system manufacturers. Grounding and shielding methods may be important to minimized the
interference.
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LP156WH2
Liquid Crystal Display
Product Specification
9-3. ELECTROSTATIC DISCHARGE CONTROL
Since a module is composed of electronic circuits, it is not strong to electrostatic discharge. Make certain that
treatment persons are connected to ground through wrist band etc. And don’t touch interface pin directly.
9-4. PRECAUTIONS FOR STRONG LIGHT EXPOSURE
Strong light exposure causes degradation of polarizer and color filter.
9-5. STORAGE
When storing modules as spares for a long time, the following precautions are necessary.
(1) Store them in a dark place. Do not expose the module to sunlight or fluorescent light. Keep the
temperature between 5°C and 35°C at normal humidity.
(2) The polarizer surface should not come in contact with any other object.
It is recommended that they be stored in the container in which they were shipped.
9-6. HANDLING PRECAUTIONS FOR PROTECTION FILM
(1) When the protection film is peeled off, static electricity is generated between the film and polarizer.
This should be peeled off slowly and carefully by people who are electrically grounded and with well
ion-blown equipment or in such a condition, etc.
(2) The protection film is attached to the polarizer with a small amount of glue. If some stress is applied
to rub the protection film against the polarizer during the time you peel off the film, the glue is apt to
remain on the polarizer.
Please carefully peel off the protection film without rubbing it against the polarizer.
(3) When the module with protection film attached is stored for a long time, sometimes there remains a
very small amount of glue still on the polarizer after the protection film is peeled off.
(4) You can remove the glue easily. When the glue remains on the polarizer surface or its vestige is
recognized, please wipe them off with absorbent cotton waste or other soft material like chamois
soaked with normal-hexane.
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LP156WH2-TLR2 EDID Data _ ver. 0.0
2009.09.21
Byte
(Dec)
Byte
(Hex)
Field Name and Comments
Value
(Hex)
Value
(Bin)
0
00
Header
00
00000000
1
01
Header
FF
11111111
2
02
Header
FF
11111111
3
03
Header
FF
11111111
4
04
Header
FF
11111111
5
05
Header
FF
11111111
6
06
Header
FF
11111111
7 07 Header
00
00000000
8
08
EISA manufacture code ( 3 Character ID ) LGD
30
00110000
9
09
EISA manufacture code (Compressed ASC
)
E4
11100100
10
0A
Panel Supplier Reserved - Product Code 027Dh
7D
01111101
11
0B
( Hex. LSB first )
02
00000010
12
0C
LCD Module Serial No - Preferred but Optional ("0" If not used)
00
00000000
13
0D
LCD Module Serial No - Preferred but Optional ("0" If not used)
00
00000000
14
0E
LCD Module Serial No - Preferred but Optional ("0" If not used)
00
00000000
15
0F
LCD Module Serial No - Preferred but Optional ("0" If not used)
00
00000000
16
10
Week of Manufacture 00 weeks
00
00000000
17
11
Year of Manufacture 2009 years
13
00010011
18
12
EDID structure version # = 1
01
00000001
19 13 EDID revision # = 3
03
00000011
20
14
Video input Definition = Digital signal
80
10000000
21
15
Max H image size (Rounded cm) = 34 cm
22
00100010
22
16
Max V image size (Rounded cm) = 19 cm
13
00010011
23
17
Display gamma = (gamma*100)-100 = Example:(2.2*100)-100=120 = 2.2 Gamma
78
01111000
24 18
Feature Support (no_DPMS, no_Active Off/Very Low Power, RGB color display, Timing BLK 1,no_ GTF)
0A
00001010
25
19
Red/Green Low Bits (RxRy/GxGy)
4E
01001110
26
1A
Blue/White Low Bits (BxBy/WxWy)
85
10000101
27
1B
Red X Rx = 0.618
9E
10011110
28
1C
Red Y Ry = 0.355
5B
01011011
29
1D
Green X Gx = 0.335
55
01010101
30
1E
Green Y Gy = 0.584
95
10010101
31
1F
Blue X Bx = 0.150
26
00100110
32
20
Blue Y By = 0.094
18
00011000
33
21
White X Wx = 0.313
50
01010000
34 22 White Y Wy = 0.329
54
01010100
35
23
Established timing 1 (00h if not used)
00
00000000
36
24
Established timing 2 (00h if not used)
00
00000000
37 25 Manufacturer's timings (00h if not used)
00
00000000
38
26
Standard timing ID1 (01h if not used)
01
00000001
39
27
Standard timing ID1 (01h if not used)
01
00000001
40
28
Standard timing ID2 (01h if not used)
01
00000001
41
29
Standard timing ID2 (01h if not used)
01
00000001
42
2A
Standard timing ID3 (01h if not used)
01
00000001
43
2B
Standard timing ID3 (01h if not used)
01
00000001
44
2C
Standard timing ID4 (01h if not used)
01
00000001
45
2D
Standard timing ID4 (01h if not used)
01
00000001
46
2E
Standard timing ID5 (01h if not used)
01
00000001
47
2F
Standard timing ID5 (01h if not used)
01
00000001
48
30
Standard timing ID6 (01h if not used)
01
00000001
49
31
Standard timing ID6 (01h if not used)
01
00000001
50
32
Standard timing ID7 (01h if not used)
01
00000001
51
33
Standard timing ID7 (01h if not used)
01
00000001
52
34
Standard timing ID8 (01h if not used)
01
00000001
53 35 Standard timing ID8 (01h if not used)
01
00000001
V
endor / Product EDID
V
ersion
D
isplay
P
arameters
P
a
n
e
l
C
o
l
o
r
C
o
o
r
d
i
n
a
t
e
s
i
shed
T
imin
g
s
www.panelook.com
Liquid Crystal Display
Product Specification
APPENDIX A. Enhanced Extended Display Identification Data (EEDIDTM) 1/3
r
e
d
a
e
H
LP156WH2
D
I
g
n
mi
i
T
d
r
a
d
n
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S
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Byte
(Dec)
Byte
(Hex)
Field Name and Comments
Value
(Hex)
Value
(Bin)
54
36
Pixel Clock/10,000 (LSB) 69.3 MHz @ 59.6Hz
12
00010010
55
37
Pixel Clock/10,000 (MSB)
1B
00011011
56
38
Horizontal Active (lower 8 bits) 1366 Pixels
56
01010110
57
39
Horizontal Blanking(Thp-HA) (lower 8 bits) 120 Pixels
78
01111000
58
3A
Horizontal Active / Horizontal Blanking(Thp-HA) (upper 4:4bits)
50
01010000
59
3B
Vertical Avtive 768 Lines
00
00000000
60
3C
Vertical Blanking (Tvp-HA) (DE Blanking typ.for DE only panels) 14 Lines
0E
00001110
61
3D
Vertical Active : Vertical Blanking (Tvp-HA) (upper 4:4bits)
30
00110000
62
3E
Horizontal Sync. Offset (Thfp) 32 Pixels
20
00100000
63
3F
Horizontal Sync Pulse Width (HSPW) 32 Pixels
20
00100000
64
40
Vertical Sync Offset(Tvfp) : Sync Width (VSPW) 2 Lines : 4 Lines
24
00100100
65
41
Horizontal Vertical Sync Offset/Width (upper 2bits)
00
00000000
66
42
Horizontal Image Size (mm) 344 mm
58
01011000
67
43
Vertical Image Size (mm) 194 mm
C2
11000010
68
44
Horizontal Image Size / Vertical Image Size
10
00010000
69
45
Horizontal Border = 0 (Zero for Notebook LCD)
00
00000000
70
46
Vertical Border = 0 (Zero for Notebook LCD)
00
00000000
71 47
Non-Interlace, Normal display, no stereo, Digital Separate ( Vsync_NEG, Hsync_NEG ), DE only note : LSB is set to '1'
19
00011001
72
48
Flag
00
00000000
73
49
Flag
00
00000000
74
4A
Flag
00
00000000
75
4B
Data Type Tag (Descriptor Defined by manufacturer )
00
00000000
76
4C
Flag
00
00000000
77
4D
Descriptor Defined by manufacturer
00
00000000
78
4E
Descriptor Defined by manufacturer
00
00000000
79
4F
Descriptor Defined by manufacturer
00
00000000
80
50
Descriptor Defined by manufacturer
00
00000000
81
51
Descriptor Defined by manufacturer
00
00000000
82
52
Descriptor Defined by manufacturer
00
00000000
83
53
Descriptor Defined by manufacturer
00
00000000
84
54
Descriptor Defined by manufacturer
00
00000000
85
55
Descriptor Defined by manufacturer
00
00000000
86
56
Descriptor Defined by manufacturer
00
00000000
87
57
Descriptor Defined by manufacturer
00
00000000
88
58
Descriptor Defined by manufacturer
00
00000000
89 59
Descriptor Defined by manufacturer
00
00000000
90
5A
Flag
00
00000000
91
5B
Flag
00
00000000
92
5C
Flag
00
00000000
93
5D
Data Type Tag ( ASCII String )
FE
11111110
94
5E
Flag
00
00000000
95
5F
ASCII String L
4C
01001100
96
60
ASCII String G
47
01000111
97
61
ASCII String
20
00100000
98
62
ASCII String D
44
01000100
99
63
ASCII String i
69
01101001
100
64
ASCII String s
73
01110011
101
65
ASCII String p
70
01110000
102
66
ASCII String l
6C
01101100
103
67
ASCII String a
61
01100001
104
68
ASCII String y
79
01111001
105
69
0A
00001010
106
6A
20
00100000
107 6B
20
00100000
www.panelook.com
Product Specification
APPENDIX A. Enhanced Extended Display Identification Data (EEDIDTM) 2/3
1
#
r
o
t
p
i
r
c
s
e
D
g
n
i
m
i
T
2
#
r
o
t
p
i
r
c
s
e
D
g
n
i
m
i
T
3
#
r
o
t
p
i
r
c
s
e
D
g
n
i
m
i
T
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Liquid Crystal Display
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Byte
(Dec)
Byte
(Hex)
Field Name and Comments
Value
(Hex)
Value
(Bin)
108
6C
Flag
00
00000000
109
6D
Flag
00
00000000
110
6E
Flag
00
00000000
111
6F
Data Type Tag ( Monitor Name, stored as ASCII )
FC
11111100
112
70
Flag
00
00000000
113
71
Monitor Name, stored as ASCII L
4C
01001100
114
72
Monitor Name, stored as ASCII P
50
01010000
115
73
Monitor Name, stored as ASCII 1
31
00110001
116
74
Monitor Name, stored as ASCII 5
35
00110101
117
75
Monitor Name, stored as ASCII 6
36
00110110
118
76
Monitor Name, stored as ASCII W
57
01010111
119
77
Monitor Name, stored as ASCII H
48
01001000
120
78
Monitor Name, stored as ASCII 2
32
00110010
121
79
Monitor Name, stored as ASCII -
2D
00101101
122
7A
Monitor Name, stored as ASCII T
54
01010100
123
7B
Monitor Name, stored as ASCII L
4C
01001100
124
7C
Monitor Name, stored as ASCII R
52
01010010
125 7D Monitor Name, stored as ASCII 2
32
00110010
126 7E Extension flag (# of optional 128 panel ID extension block to follow, Typ = 0)
00
00000000
127
7F
Check Sum (The 1-byte sum of all 128 bytes in this panel ID block shall = 0)
26
00100110
C
h
e
c
k
s
u
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Liquid Crystal Display
Product Specification
APPENDIX A. Enhanced Extended Display Identification Data (EEDIDTM) 3/3
4
#
r
o
t
p
i
r
c
s
e
D
g
n
i
m
i
T
LP156WH2
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