Page 1
Product Specification
SPECIFICATION
LP156WH9
Liquid Crystal Display
FOR
APPROVAL
)
(
(
Preliminary Specification
◆
)
Final Specification
MODEL
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15.6” HD TFT LCDTitle
LGECustomer
*When you obtain standard approval,
www.jxlcd.com
please use the above model name without suffix
LG Display Co., Ltd.SUPPLIER
LP156WH9*MODEL
TLA1Suffix
SIGNATUREAPPROVED BY
/
/
/
Please return 1 copy for your confirmation with
your signature and comments.
Ver. 0.0 Mar. 8, 2011
APPROVED BY
APPROVED BY
J. Y. Lee / S.Manager
REVIEWED BY
REVIEWED BY
S. W. Park / Manager
PREPARED BY
PREPARED BY
H. M. Yoon / Engineer
J. H. Shin / Engineer
Products Engineering Dept.
LG Display Co., Ltd
SIGNATURE
SIGNATURE
1 / 32
Page 2
Product Specification
Contents
LP156WH9
Liquid Crystal Display
No
COVER
CONTENTS
RECORD OF REVISIONS
1
2
3
3-1
3-2
3-3
3-3
3-4
3-5
3-6
4
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
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POWER SEQUENCE
OPTICAL SFECIFICATIONS-2D
ITEM
Page
1
2
3
4
5
6-7
8
9-10
11
11
12
13
14-16
4-1
5
Ver. 0.0 Mar. 8, 2011
OPTICAL SFECIFICATIONS-3D
MECHANICAL CHARACTERISTICS
APPENDIX. LPL PROPOSAL FOR SYSTEM COVER DESIGN A
RELIABLITY6
INTERNATIONAL STANDARDS7
SAFETY 7-1
EMC 7-2
ENVIRONMENT7-3
PACKING8
DESIGNATION OF LOT MARK 8-1
PACKING FORM 8-2
PRECAUTIONS9
APPENDIX. Enhanced Extended Display Identification Data A
17
18-21
22-24
25
26
26
26
27
27
28-29
30-32
2 / 32
Page 3
Product Specification
RECORD OF REVISIONS
LP156WH9
Liquid Crystal Display
DescriptionPageRevision DateRevision No
First Draft (Preliminary Specification)-Mar. 8, 20110.0
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EDID
ver
0.0
Ver. 0.0 Mar. 8, 2011
3 / 32
Page 4
LP156WH9
Liquid Crystal Display
Product Specification
1. General Description
The LP156WH9 is a Color Active Matrix Liquid Crystal Display with an integral 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 (1366 horizontal by 768 vertical pixel array). Each pixel is divided into Red, Green and Blue subpixels 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 LP156WH9 has been designed to apply the interface method that enables low power, high
speed, low EMI. The LP156WH9 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 subpixels, the LP156WH9 characteristics provide an excellent flat display for office automation products such as
Notebook PC.
User connector 40 Pin
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General Features
EEPROM Block
for EDID
LVDS
1port
VCC
VLED
LED_EN
PWM
Control & Data Power
Timing Control
Block
DVCC
Power
Block
LED Driver
Block
15.6 inches diagonal Active Screen Size
359.3(H, typ) × 209.5(V, typ) × 5.6(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
220 cd/m2(Typ.5 point @ PWM Duty = 100%)Luminance, White
Total 4.7 W(Typ.) Logic : 1.1W (Typ.@ Mosaic), B/L : 3.6W (Typ.@ VLED 12V )Power Consumption
465g (Max.)Weight
Transmissive mode, normally whiteDisplay Operating Mode
Glare treatment (3H) of the front Polarizer Surface Treatment
YesRoHS Comply
Yes for allBFR / PVC / As Free
CLKs
VGH, VGL, GMA
E
P
I
AVCC, AVDD
GIP CLKs, DSC
VOUT_LED
FB1~4
1
768
1366
TFT-LCD Panel
(FHD, GIP, TN)
Source Driver
(Bottom Bent)
LED Backlight Ass’y
EDID signal & Power
Ver. 0.0 Mar. 8, 2011
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Page 5
LP156WH9
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
Power Input Voltage
Operating Temperature
Storage Temperature
Operating Ambient Humidity
Storage Humidity
Note : 1. Temperature and relative humidity range are shown in the figure below.
Wet bulb temperature should be 39C Max, and no condensation of water.
Note : 2. Storage Condition is guaranteed under packing condition.
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Wet Bulb
Temperature [℃]
20
10
0
Symbol
60
50
40
30
Values
MaxMin
90% 80%
60%
40%
20%
10%
Units
Humidity[(%)RH]
Storage
Operation
at 25 5CVdc4.0-0.3VCC
1C500TOP
1C60-20HST
1%RH9010HOP
1%RH9010HST
-20
Ver. 0.0 Mar. 8, 2011
10
20 30 40 50
Dry Bulb Temperature [℃]
60 70 800
5 / 32
Page 6
LP156WH9
Liquid Crystal Display
Product Specification
3. Electrical Specifications
3-1. Electrical Characteristics
The LP156WH9 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
1V3.63.33.0VCC Power Supply Input Voltage
2mA380335-ICC Mosaic Power Supply Input Current
2W1.31.1-PCC Power Consumption
3mA1500--ICC_P Power Supply Inrush Current
BACKLIGHT : ( with LED Driver)
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PWM Jitter
PWM High Level Voltage
PWM Low Level Voltage
-
PWM_H
PWM_L
4Ω11010090ZLVDS LVDS Impedance
5V21.012.07.0VLED LED Power Input Voltage
6mA325300- ILED LED Power Input Current
6W3.853.6-PLED LED Power Consumption
7mA1500--ILED_P LED Power Inrush Current
8%100-5 PWM Duty Ratio
9%0.2-0
kΩ604020ZPWM PWM Impedance
10Hz1000-200FPWM PWM Frequency
V5.3-3.0V
V0.3-0V
kΩ604020ZPWM LED_EN Impedance
V5.3-3.0VLED_EN_H LED_EN High Voltage
Ver. 0.0 Mar. 8, 2011
V0.3-0VLED_EN_L LED_EN Low Voltage
11Hrs--15,000 Life Time
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Page 7
LP156WH9
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 as the minimum of T1 at Power on sequence.
Rising time
Vcc
0V
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5. This impedance value is needed for 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 and White pattern with the normal frame frequency operated(60Hz).
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.
90%
10%
0.5ms
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3.3V
Rising time
VLED
0V
10%
12.0V
90%
0.5ms
9. The operation of LED Driver below minimum dimming ratio may cause flickering or reliability issue.
10. If Jitter of PWM is bigger than maximum, it may induce 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 LCD is 50% compare to that of minimum
value specified in table 7. under general user condition.
Ver. 0.0 Mar. 8, 2011
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Page 8
LP156WH9
Liquid Crystal Display
Product Specification
3-2. Interface Connections
This LCD employs two interface connections, a 40 pin connector used for the module electronics interface and
the other connector used for the integral backlight system.
Table 3. MODULE CONNECTOR PIN CONFIGURATION (CN1)
NotesDescriptionSymbolPin
31
32
33
35
36
37
38
39
40
No Connection. NC1
LCD Logic and driver power (3.3V Typ.)VCC2
LCD Logic and driver power (3.3V Typ.)VCC3
DDC Power (3.3V)V EEDID4
No Connection. NC5
DDC ClockClk EEDID6
DDC DataDATA EEDID7
Negative LVDS differential data inputORX0-8
Positive LVDS differential data inputORX0+9
LCM GroundGND10
Negative LVDS differential data inputORX1-11
Positive LVDS differential data inputORX1+12
LCM GroundGND13
Negative LVDS differential data inputORX2-14
Positive LVDS differential data inputORX2+15
LCM GroundGND16
Negative LVDS differential clock inputORXC-17
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NC No Connection21
LED_EN
NC
Positive LVDS differential clock inputORXC+18
LCM GroundGND19
No ConnectionNC20
LCM GroundGND19
No ConnectionNC23
No ConnectionNC24
LCM GroundGND19
No ConnectionNC26
No ConnectionNC27
LCM GroundGND19
No ConnectionNC29
No ConnectionNC30
LCM Ground (LED Backlight Ground)GND
LCM Ground (LED Backlight Ground)GND
LCM Ground (LED Backlight Ground)GND
No Connection.NC34
System PWM Signal input for dimmingPWM
LED Backlight On/Off
No Connection
LED Backlight Power (7V-21V)VLED
LED Backlight Power (7V-21V)VLED
LED Backlight Power (7V-21V)VLED
[Interface Chip]
1. LCD :
SiW, SW0617(LCD Controller)
Including LVDS Receiver.
2. System : SiW LVDSRx or equivalent
* Pin to Pin compatible with LVDS
[Connector]
LSC, GT05Q-40S-H10-M
[Mating Connector]
20453-040T, I-Pex or equivalent
[Connector pin arrangement]
40
[LCD Module Rear View]
1
Ver. 0.0 Mar. 8, 2011
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Page 9
Product Specification
LVDS +
LVDS -
0V
V
CM
# |VID| = |(LVDS +) – (LVDS -)|
# VCM= {(LVDS +) + ( LVDS -)}/2
|VID|
V
IN_MAXVIN_MIN
LVDS Data
t
SKEW
LVDS Clock
T
clk
t
SKEW (Fclk
= 1/T
clk
)
1) 85MHz > Fclk ≥ 65MHz : -400 ~ +400
2) 65MHz > Fclk ≥ 25MHz : -600 ~ +600
3-3. LVDS Signal Timing Specifications
3-3-1. DC Specification
LP156WH9
Liquid Crystal Display
Description
LVDS Common mode Voltage
LVDS Input Voltage Range
3-3-2. AC Specification
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LVDS Clock to Data Skew Margin
Symbo
l
CM
IN
SKEW
SKEW
NotesUnitMaxMin
-mV600100|VID|LVDS Differential Voltage
-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)
Maximum deviation
of input clock frequency during SSC
Maximum modulation frequency
of input clock during SSC
Ver. 0.0 Mar. 8, 2011
SKEW_EO
DEV
MOD
- 1/7
+ 1/7t
T
clk
%± 3-F
KHz200-F
-
-
-
9 / 32
Page 10
LVDS Even Data
LVDS Odd Clock
LVDS Even Clock
t
SKEW_EO
T
clk
T
clk
Freq.
F
max
F
center
F
min
Product Specification
< Clock skew margin between channel >
LP156WH9
Liquid Crystal Display
F
* F
center
DEV
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3-3-3. Data Format
1) LVDS 1 Port
RCLK+
RA+/-
RB+/-
RC+/-
R3 R2
G4 G3
B5 B4
R1 R0
G2 G1
B3 B2
1
F
MOD
< Spread Spectrum >
G0 R5 R4 R3 R2 R1 R0
B1 B0 G5 G4 G3 G2 G1
DE VSYNC HSYNC B5 B4 B3 B2
Time
G0
B1
DE
VSYNC HSYNC
R5 R4
B0 G5
Ver. 0.0 Mar. 8, 2011
RD+/-
G7 G6
Previous (N-1)th Cycle Next(N+1)th Cycle
R7 R6
X B7 B6 G7 G6 R7 R6
Current (Nth) Cycle
< LVDS Data Format >
X
B7 B6
10 / 32
Page 11
LP156WH9
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 4. TIMING TABLE
NoteUnitMaxTypMinSymbolITEM
FrequencyDCLK
Period
Hsync
Vsync
Horizontal back porch
Data
Enable
3-5. Signal Timing Waveforms
Horizontal front porch
Vertical back porch
Vertical front porch
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Data Enable, Hsync, Vsync
DCLK
tCLK
0.5 Vcc
CLK
t
HP
Width-Active
WHA
Width-Active
WVA
HBP
HFP
VBP
t
VFP
High: 0.7VCC
Low: 0.3VCC
MHz7370.068.1f
153614921462
624832tWH Width
136613661366t
792782776tVP Period
852tWV Width
768768768t
604234t
403632t
1264t
432
tCLK
tHP
tCLK
tHP
Condition : VCC =3.3V
t
HP
Hsync
t
WH
t
HBP
Data Enable
t
VP
t
WV
Vsync
t
VBP
Data Enable
Ver. 0.0 Mar. 8, 2011
tWHA
tWVA
t
t
HFP
VFP
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Page 12
LP156WH9
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 5. COLOR DATA REFERENCE
Input Color Data
Basic
Color
RED
GREEN
BLUE
Color
Black
Red
Green
Blue
Cyan
Magenta
Yellow
White
RED (00)
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RED (01)
…
RED (62)
RED (63)
GREEN (00)
GREEN (01)
...
GREEN (62)
GREEN (63)
BLUE (00)
BLUE (01)
…
BLUE (62)
BLUE (63)
MSB LSB
RED
GREEN
MSB LSB
MSB LSB
B5 B4 B3 B2 B1 B0G5 G4 G3 G2 G1 G0R5 R4 R3 R2 R1 R0
BLUE
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
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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Page 13
3-7. Power Sequence
Power Supply Input
VCC
Interface Signal, V
LVDS
i
0V
0V
Product Specification
90%
T
T
1
2
Valid Data
LP156WH9
Liquid Crystal Display
90%
10%10%
T
T
T
3
7
4
LED BL
On/Off Control Signal
LED_EN
LED BL
Dimming Control Signal
PWM
LED Driver Input Voltage
VLED
Parameter
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Logic
1
2
3
4
5
6
7
Value
T
5
3.0V
3.0V
0V (Off)
T
9
Valid Data
0V (Low)
T
8
90%
0V
10%
T
12
Table 6. POWER SEQUENCE TABLE
Max.Typ.Min.
Units
ms10-0.5T
ms50-0T
ms50-0T
ms--400T
ms--200T
ms--200T
ms10-3T
LED
Parameter
8
9
10
11
12
13
T
6
T
10
T
11
90%
T
13
10%
Value
Max.Typ.Min.
Units
ms--10T
ms--0T
ms--0T
ms--10T
ms--0.5T
ms5000-0T
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.
Ver. 0.0 Mar. 8, 2011
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Page 14
LP156WH9
Liquid Crystal Display
Product Specification
4. Optical Specification _ 2D
Optical characteristics are determined after the unit has been ‘ON’ and stable for approximately 30 minutes in
a dark environment at 25C. The values specified are at an approximate distance 50cm from the LCD surface
at a viewing angle of and equal to 0.
FIG. 1 presents additional information concerning the measurement equipment and method.
FIG. 1 Optical Characteristic Measurement Equipment and Method
Optical Stage(x,y)
Table 7. OPTICAL CHARACTERISTICS
Parameter Symbol NotesUnits
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Surface Luminance, white
Luminance Variation
Response Time
Color Coordinates
RED
GREEN
BLUE
x axis, right(=0) degree--40r
x axis, left (=180)
y axis, up (=90)
y axis, down (=270)
LCD Module
Table 9. OPTICAL CHARACTERISTICS
WH
WHITE
TrR+ Tr
Pritchard 880 or
equivalent
50cm
Ta=25C, Vcc=3.3V, fV=60Hz, f
Values
MaxTypMin
-220180L
D
TBDTBDTBDRX
TBDTBDTBDRY
TBDTBDTBDGX
TBDTBDTBDGY
TBDTBDTBDBX
TBDTBDTBDBY
0.283WXWHITE
0.299WY
0.313
0.329
0.343
0.359
2
degree--40l
degree--10u
degree--30d
= 70.0MHz
CLK
1--400CRContrast Ratio
2cd/m
31.61.4-
4ms-16-
5Viewing Angle
6Gray Scale
Ver. 0.0 Mar. 8, 2011
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Page 15
LP156WH9
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.
LWH = Average(L1,L2, … L5)
3. The variation in surface luminance , The panel total variation (
at each test position 1 through 13 and then defined as followed numerical formula.
For more information see FIG 2.
Maximum(L1,L2, … L13)
Minimum(L1,L2, … L13)
4. Response time is the time required for the display to transition from white to black (rise time, TrR) and
from black to white(Decay Time, TrD). For additional information see FIG 3.
5. Viewing angle is the angle at which the contrast ratio is greater than 10. The angles are
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 * fV = 60Hz
=
WHITE
determined
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Luminance [%] (Typ)Gray Level
) is determined by measuring L
WHITE
0.2L0
1.2L7
4.8L15
10.9L23
21L31
34.8L39
52.5L47
74.2L55
100L63
N
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Page 16
Product Specification
Normal
Y
Eye
= 0
,
Right
= 180
,
Left
= 270
,
Down
= 90, Up
FIG. 2 Luminance
<Measuring point for Average Luminance & measuring point for Luminance variation>
H
LP156WH9
Liquid Crystal Display
Tr
A
10mm
2
1
4
R
black
3
5
13
Active Area
Tr
: ACTIVE AREA
H,V
A
: H/4 mm
B : V/4 mm
POINTS: 13 POINTS
D
white
10mm
6 7 8
B
V
FIG. 3 Response Time
The response time is defined as the following figure and shall be measured by switching the input signal
for “black” and “white”.
%
100
90
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Optical
Response
10
0
9 10
11 12
white
FIG. 4 Viewing angle
<Dimension of viewing angle range>
Ver. 0.0 Mar. 8, 2011
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Page 17
LP156WH9
Liquid Crystal Display
Product Specification
4-1. Optical Specification _ 3D
Ta=25C, VCC=3.3V, fV=60Hz, f
Parameter Symbol Condition
3D Surface Luminance, white L
3D Viewing Angle
y axis, up (=90)
y axis, down (=270)
3D Crosstalk (C/T) 3D Watching Distance - 60 - cm 4-1-3
4-1-1. 3D luminance is measured on polarized glasses which have 35% transmittance, for TN.
4-1-2. The measure method of 3D Crosstalk .
Using below PTN(RW&LB, RB&LW, RB&LB) with filter on camera, measure the luminance (①, ②, ③).
3D C/T is defined as below.
-. Measure the 3D viewing angle ; Up/Down 1˚ ±15 ˚
-. Under 10% of C/T point is called as “Cone Angle”
3D Crosstalk =
WH
Θ1+Θ2
Lum(RW&LB) - Lum(Black)
Lum(RB&LW) - Lum(Black)
1Point
(3D Glasses)
※ Cone angle
(3D C/T ≤ 10%)
Mid Axis
(Center of Cone
Angle)
Min Typ Max
×100
Values
65 75 - cd/m
- 10 - degree
- 1 3 %
Units Notes
= 70MHz
CLK
2
4-1-1
4-1-2
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3D Black
RW&LB *Right : White, Left : Black
3D White
RB&LW
Black (RB&LB)
4-1-3. 3D Watching Distance .
FPR 3D Watching distance is 3D operating distance which has the range of under 10% Cross talk of
front panel from center (Mid Axis).
The Criteria of 3D Watching distance judges as OK if It has some area could be watched the full 3D
image between 50cm to 70cm.
2D Black
① Lum(RW&LB)
② Lum(RB&LW)
※ Cone angle (Θ1+Θ2, y axis)
: Viewing angle in condition of 3D C/T ≤ 10%
③ Lum(Black)
LCM
FIG. 4-1 Cone Angle
L glasses
(Filter)
Camera
(PR880)
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Page 18
LP156WH9
Liquid Crystal Display
Product Specification
5. Mechanical Characteristics
The contents provide general mechanical characteristics for the model LP156WH9. 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
465g (Max.)Weight
Glare treatment(3H) of the front polarizerSurface Treatment
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209.5 0.5mmVertical
5.6mm (max)Thickness
350.0 0.5mmHorizontal
197.1 0.5mmVertical
344.232 mmHorizontal
193.536 mmVertical
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Page 19
Product Specification
LP156WH9
Liquid Crystal Display
<FRONT VIEW>
Note) Unit:[mm], General tolerance: 0.5mm
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Page 20
Product Specification
LP156WH9
Liquid Crystal Display
<REAR VIEW>
Note) Unit:[mm], General tolerance: 0.5mm
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Page 21
Product Specification
[ DETAIL DESCRIPTION OF SIDE MOUNTING SCREW ]
LP156WH9
Liquid Crystal Display
* Mounting Screw Length (A)
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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.
= 2.0(Min) / 2.5(Max)
* Mounting Screw Hole Depth (B)
= 2.5(Min)
* Mounting hole location : 3.1(Typ)
* Torque : 2.0 kgf.cm(Max)
(Measurement gauge : torque meter)
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Page 22
Product Specification
LGD Proposal for system cover design.(Appendix)
LP156WH9
Liquid Crystal Display
1
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Gap check for securing the enough gap between LCM
and System cover.
Max Thickness
LCM Reflector Side
A Boundary Line
1.Rear side of LCM is sensitive against external stress,and previous check
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about interference is highly needed.
Sponge
System Cover
Define
Define
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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
1.If system antenna is overlapped with T-CON,it might be cause the noise.
GOOD
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Page 23
Product Specification
LGD Proposal for system cover design.
LP156WH9
Liquid Crystal Display
3
Side Mount Screw Hole (4ea)
Define
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Gap check for securing the enough gap between LCM
and System hinge.
1.At least 2.0mm of gap needs to be secured to prevent the shock
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related defects.
Hinge
GAP:Min2.0mm
(“I” TYPE)
COF
(D-IC)
(“L” TYPE)
2.”L” type of hinge is recommended than “I” type under shock test.
4
Define
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Checking the path of the System wire.
#3
Bad Good
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.
#2
#1
Ok
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Page 24
Product Specification
LGD Proposal for system cover design.
5 Using a bracket on the top of LCM is not recommended.
bracket
LP156WH9
Liquid Crystal Display
Define
Define
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
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with or without bracket.
Securing additional gap on CNT area..6
System cover inner side.
User connector
A
A~A-1
1.CNT area is specially sensitive against external stress,and additional
gap by cutting on system cover will be helpful on removing the Ripple.
2.Using a thinner CNT will be better. (eg: FPC type)
cut
A-1
FPC:Flexible Printed Circuit.
area.
User connector
Cable pathway.
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Page 25
6. Reliability
Environment test condition
LP156WH9
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.
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Ta= 60C, 240h
Ta= -20C, 240h
Ta= 50C, 50%RH, 240h
Ta= 0C, 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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Page 26
LP156WH9
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.
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
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disturbance
characteristics – Limits and method of measurement." International Special Committee on Radio
Interference (CISPR), 2006.
7-3. Environment
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a) RoHS, Directive 2002/95/EC of the European Parliament and of the council of 27 January 2003
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Page 27
Product Specification
8. Packing
8-1. Designation of Lot Mark
a) Lot Mark
A B C D E F G H I J K L M
A,B,C : SIZE(INCH) D : YEAR
E : MONTH F ~ M : SERIAL NO.
Note
1. YEAR
LP156WH9
Liquid Crystal Display
Year
Mark
2. MONTH
Month
Mark
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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 : 22 pcs
b) Box Size : 450x370x278mm
2016G2017H2018J2019
F
Jun7Jul8Aug9Sep
6
CBA
2014E2015
D
Apr5May
4
2013201122011
2020
K
Oct
A
Nov
B
DecMarFebJan
C321
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Page 28
LP156WH9
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
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used to attach front / rear polarizers. Do not use acetone, toluene and alcohol because they
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.
adhesives
cause
(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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Page 29
LP156WH9
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 5C and 35C 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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Page 30
Product Specification
EDID Data
_
ver. 0.0
2011/03/08
Byte
Byte
Field Name and Comments
Value
Value
0 00 Header
00000000
1 01 Header
2 02 Header
11111111
3 03 Header
11111111
4
04
Header
11111111
5 05 Header
FF
11111111
6 06 Header
FF
11111111
7 07 Header
00000000
8
08
EISA manufacture code ( 3 Character ID ) LGD
00110000
9 09 EISA manufacture code (Compressed ASC
Ⅱ
)
11100100
10 0A Panel Supplier Reserved - Product Code 0318h
00011000
11 0B ( Hex. LSB first )
00000011
12 0C LCD Module Serial No - Preferred but Optional ("0" If not used)
00000000
13 0D LCD Module Serial No - Preferred but Optional ("0" If not used)
00000000
14 0E LCD Module Serial No - Preferred but Optional ("0" If not used)
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 2011 years
15
00010101
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
0A
00001010
25
19
Red/Green Low Bits (RxRy/GxGy)
00
00000000
26 1A Blue/White Low Bits (BxBy/WxWy)
05
00000101
27 1B Red X Rx = 00
00
00000000
28 1C Red Y Ry = 00
00
00000000
29 1D Green X Gx = 00
00
00000000
30 1E Green Y Gy = 00
00
00000000
31
1F
Blue X Bx = 00
00
00000000
32
20
Blue Y By = 00
00
00000000
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)
00000000
38 26 Standard timing ID1 (01h if not used)
00000001
39 27 Standard timing ID1 (01h if not used)
00000001
40 28 Standard timing ID2 (01h if not used)
00000001
41 29 Standard timing ID2 (01h if not used)
00000001
42 2A Standard timing ID3 (01h if not used)
00000001
43 2B Standard timing ID3 (01h if not used)
00000001
44
2C
Standard timing ID4 (01h if not used)
00000001
45 2D Standard timing ID4 (01h if not used)
00000001
46
2E
Standard timing ID5 (01h if not used)
00000001
47 2F Standard timing ID5 (01h if not used)
00000001
48 30 Standard timing ID6 (01h if not used)
00000001
49 31 Standard timing ID6 (01h if not used)
00000001
50 32 Standard timing ID7 (01h if not used)
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
Header
EDID Version
Parameters
Panel Color Coordinates
lished
Timin
Standard Timing ID
APPENDIX A. Enhanced Extended Display Identification Data (EEDIDTM) 1/3
Ver. 0.0 Mar. 8, 2011
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LP156WH9
Liquid Crystal Display
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Page 31
LP156WH9
Byte
(Dec)
Byte
(Hex)
Field Name and Comments
Value
(Hex)
Value
(Bin)
54 36 Pixel Clock/10,000 (LSB) 70 MHz @ 60Hz
58
01011000
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) 126 Pixels
7E
01111110
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) 36 Pixels
24
00100100
63 3F Horizontal Sync Pulse Width (HSPW) 48 Pixels
30
00110000
64 40 Vertical Sync Offset(Tvfp) : Sync Width (VSPW) 3 Lines : 5 Lines
35
00110101
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' if panel is DE-timing only. H/V can be ignored.
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
Manufacturer P/N(If<13 char--> 0Ah, then terminate with ASC
Ⅱ
code 0Ah,set remaining char = 20h)
0A
00001010
106 6A
Manufacturer P/N(If<13 char--> 0Ah, then terminate with ASC
Ⅱ
code 0Ah,set remaining char = 20h)
20
00100000
107 6B
Manufacturer P/N(If<13 char--> 0Ah, then terminate with ASC
Ⅱ
code 0Ah,set remaining char = 20h)
20
00100000
Timing Descriptor #1
Timing Descriptor #2
Timing Descriptor #3
Liquid Crystal Display
Product Specification
APPENDIX A. Enhanced Extended Display Identification Data (EEDIDTM) 2/3
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Page 32
LP156WH9
Byte
Byte
Field Name and Comments
Value
Value
108 6C Flag
00
00000000
109 6D Flag
00
00000000
110 6E Flag
00
00000000
111 6F Data Type Tag ( ASCII String )
FE
11111110
112 70 Flag
00
00000000
113 71 ASCII String L
4C
01001100
114
72
ASCII String P
50
01010000
115 73 ASCII String 1
31
00110001
116 74 ASCII String 5
35
00110101
117 75 ASCII String 6
36
00110110
118 76 ASCII String W
57
01010111
119 77 ASCII String H
48
01001000
120
78
ASCII String 9
39
00111001
121
79
ASCII String -
2D
00101101
122 7A ASCII String T
54
01010100
123 7B ASCII String L
4C
01001100
124 7C ASCII String A
41
01000001
125 7D ASCII String 1
31
00110001
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)
00001111
Liquid Crystal Display
Product Specification
APPENDIX A. Enhanced Extended Display Identification Data (EEDIDTM) 3/3
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