Page 1
LP156WH4
Liquid Crystal Display
Product Specification
SPECIFICATION
FOR
APPROVAL
)
(
(
Preliminary Specification
◆
)
Final Specification
15.6” HD TFT LCDTitle
NECCustomer
MODEL
*When you obtain standard approval,
www.jxlcd.com
www.jxlcd.com
SIGNATUREAPPROVED BY
/
/
/
please use the above model name without suffix
APPROVED BY
APPROVED BY
G. J. Han / S.Manager
REVIEWED BY
REVIEWED BY
B. T. Jang / Manager
C. H. Lee / Manager
PREPARED BY
PREPARED BY
K. M. Lee / Engineer
G. H. Lee / Engineer
LG Display Co., Ltd.SUPPLIER
LP156WH4*MODEL
TLA1Suffix
SIGNATURE
SIGNATURE
Please return 1 copy for your confirmation with
your signature and comments.
Ver. 0.3 Nov. 08, 2010
PDF created with pdfFactory Pro trial version www.pdffactory.com
Products Engineering Dept.
LG Display Co., Ltd
1/ 31
Page 2
Product Specification
Contents
LP156WH4
Liquid Crystal Display
ITEMNo
COVER
CONTENTS
RECORD OF REVISIONS
1
2
3
4
GENERAL DESCRIPTION
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL SPECIFICATIONS
ELECTRICAL CHARACTREISTICS
3-1
INTERFACE CONNECTIONS
3-2
LVDS SIGNAL TIMING SPECIFICATION
3-3
SIGNAL TIMING SPECIFICATIONS
3-3
SIGNAL TIMING WAVEFORMS
3-4
COLOR INPUT DATA REFERNECE
3-5
www.jxlcd.com
POWER SEQUENCE
www.jxlcd.com
3-6
OPTICAL SFECIFICATIONS
Page
1
2
3
4
5
6~7
8
9-10
11
11
12
13
14-16
5
Ver. 0.3 Nov. 08, 2010
MECHANICAL CHARACTERISTICS
RELIABLITY6
INTERNATIONAL STANDARDS7
SAFETY7-1
EMC7-2
Environment7-3
PACKING8
DESIGNATION OF LOT MARK8-1
PACKING FORM8-2
APPENDIX-1,2,3A
PRECAUTIONS9
APPENDIX. Enhanced Extended Display Identification Data A
17-20
21
22
22
22
23
23
24-26
27-28
29-31
2/ 31
PDF created with pdfFactory Pro trial version www.pdffactory.com
Page 3
Product Specification
RECORD OF REVISIONS
LP156WH4
Liquid Crystal Display
DescriptionPageRevision DateRevision No
First Draft (Preliminary Specification)-July. 14, 20100.0
Update Mating Connector 8Aug. 31, 20100.1
Update weight typical value / Surface Treatment4Nov. 08, 20100.3
Update Electric Characteristics table6
Update Notes7
Update Connector Type8
Change T1 time13
Update Optical Characteristics table14
Update weight typical value17
Update Drawing18
Update Drawing20
Update Environment Test Condition21
www.jxlcd.com
www.jxlcd.com
Update Packing Information23-26
Update EDID(Checksum : BB→79)29-31
EDID
ver
0.0
0.1Update EDID(Checksum : 99→BB)29-31Sep. 27, 20100.2
0.2
Ver. 0.3 Nov. 08, 2010
PDF created with pdfFactory Pro trial version www.pdffactory.com
3/ 31
Page 4
LP156WH4
Liquid Crystal Display
Product Specification
1. General Description
The LP156WH4 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 withHD
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 LP156WH4 has been designed to apply the interface method that enables low power, high
speed, low EMI. The LP156WH4 is intended to support applicationswhere thin thickness, low power are
critical factors and graphic displays are important. In combination with the vertical arrangement of the subpixels, the LP156WH4 characteristics provide an excellent flat display for office automation products such
as Notebook PC.
User connector
40
Pin
www.jxlcd.com
www.jxlcd.com
General Features
EEPROM Block
EEPROM Block
for EDID
for EDID
LVDS
1port
VCC
VLED
LED_EN
PWM
Control & Data Power
Timing Control
Timing Control
Block
Block
DVCC
Power
Power
Block
Block
LED Driver
LED Driver
Block
Block
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
220 cd/m2(Typ.5 point @ PWM Duty = 100%)Luminance, White
Total 4.2 W(Typ.) Logic : 0.9W (Typ.@ Mosaic), B/L : 3.3W (Typ.@ VLED 12V )Power Consumption
435g(typ.), 450g (Max.)Weight
Transmissive mode, normally whiteDisplay Operating Mode
Hard Coating(3H), Glare treatment of the front polarizer (Reflectivity 4.5%)Surface Treatment
YesRoHSComply
Yes for allBFR / PVC / As Free
CLKs
VGH, VGL, GMA
EPI
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. 0.3 Nov. 08, 2010
PDF created with pdfFactory Pro trial version www.pdffactory.com
4/ 31
Page 5
LP156WH4
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
60
Values
MaxMin
90%80%
60%
40%
20%
10%
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 39°C Max, and no condensation of water.
www.jxlcd.com
www.jxlcd.com
Wet Bulb
Temperature [℃]
20
10
0
Symbol
50
40
30
Units
Humidity[(%)RH]
Storage
Operation
at 25 ± 5°CVdc4.0-0.3VCC
1°C500TOP
1°C60-20HST
1%RH9010HOP
1%RH9010HST
-20
Ver. 0.3 Nov. 08, 2010
10
20 30 40 50
Dry Bulb Temperature [℃]
60 70 800
PDF created with pdfFactory Pro trial version www.pdffactory.com
5/ 31
Page 6
LP156WH4
Liquid Crystal Display
Product Specification
3. Electrical Specifications
3-1. Electrical Characteristics
The LP156WH4 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
LOGIC :
Power Supply Input Current
(Even)
BACKLIGHT : ( with LED Driver)
www.jxlcd.com
www.jxlcd.com
SymbolParameter
Black 3mA
ICC_max
-
Values
MaxTypMin
380330
11010090ZLVDSLVDS Impedance
Ω
V3.63.33.0VEDIDEDID Input Voltage
mA10--IEDIDEDID Input Current
V21.012.07.0VLEDLED Power Input Voltage
mA290275-ILEDLED Power Input Current
W3.53.3-PLEDLED Power Consumption
NotesUnit
1V3.63.33.0VCCPower Supply Input Voltage
2mA320275-ICCMosaic
2W1.10.9-PCCPower Consumption
4mA1500--ICC_PPower Supply Inrush Current
5
6
7
7
PWM Jitter
PWM High Level Voltage
PWM Low Level Voltage
Ver. 0.3 Nov. 08, 2010
-
PWM_H
PWM_L
PDF created with pdfFactory Pro trial version www.pdffactory.com
mA1500--ILED_PLED Power Inrush Current
%100-5PWM Duty Ratio
%0.2-0
kΩ604020ZPWMPWM Impedance
Hz1000-200FPWMPWM Frequency
V5.3-3.0V
V0.3-0V
kΩ604020ZPWMLED_EN Impedance
V5.3-3.0VLED_EN_HLED_EN High Voltage
V0.3-0VLED_EN_LLED_EN Low Voltage
8
9
10
11
12Hrs--12,000Life Time
6/ 31
Page 7
LP156WH4
Liquid Crystal Display
Product Specification
Note)
1. The measuring position is the connector of LCM and the test condition is under 25℃, fv = 60Hz,
Black pattern.
2. The specified Icc current and power consumption are under
the Vcc = 3.3V , 25℃, fv = 60Hz condition whereas Mosaic pattern
is displayed and fv is the frame frequency.
(Max current pattern is Black, measured by Multi-Meter=EVEN)
3. This spec. is the max load condition for the cable impedance designing. (Measured by multi-meter=EVEN)
4. The below figures are the measuring Vcccondition and the Vcccontrol block by LGD used.
The Vcccondition is same the minimum of T1 at Power on sequence.
Rising time
Vcc
0V
www.jxlcd.com
5. This impedance value is needed to proper display and measuredform 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.
90%
10%
0.5ms
www.jxlcd.com
3.3V
Rising time
VLED
7~21.0V
90%
0V
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 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 LCD is 50% compare to that of minimum
value specified in table 7. under general user condition.
Ver. 0.3 Nov. 08, 2010
PDF created with pdfFactory Pro trial version www.pdffactory.com
10%
0.5ms
7/ 31
Page 8
LP156WH4
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 ConnectionNC1
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 ConnectionNC5
DDC ClockClkEEDID6
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
www.jxlcd.com
www.jxlcd.com
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 ConnectionNC34
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, SW0624(LCD Controller)
Including LVDS Receiver.
2. System : THC63LVDF823A or equivalent
* Pin to Pin compatible with LVDS
[Connector]
Hirose KN38A-40S-0.5H
[Mating Connector]
20453-040T, I-Pexor equivalent
[Connector pin arrangement]
40
[LCD Module Rear View]
1
Ver. 0.3 Nov. 08, 2010
PDF created with pdfFactory Pro trial version www.pdffactory.com
8/ 31
Page 9
Product Specification
3-3. LVDS Signal Timing Specifications
3-3-1. DC Specification
LP156WH4
Liquid Crystal Display
Description
LVDS Common mode Voltage
LVDS Input Voltage Range
3-3-2. AC Specification
LVDS Clock to Data Skew Margin
www.jxlcd.com
www.jxlcd.com
Symb
ol
CM
IN
SKEW
SKEW
-600
NotesUnitMaxMin
-mV600100|VID|LVDS Differential Voltage
-V1.80.6V
-V2.10.3V
NotesUnitMaxMinSymbolDescription
ps+ 400-400t
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. 0.3 Nov. 08, 2010
SKEW_EO
DEV
MOD
-1/7
PDF created with pdfFactory Pro trial version www.pdffactory.com
+ 1/7t
T
clk
%± 3-F
KHz200-F
-
-
-
9/ 31
Page 10
Freq.
F
max
F
center
F
min
Product Specification
< Clock skew margin between channel >
LP156WH4
Liquid Crystal Display
F
* F
center
DEV
www.jxlcd.com
www.jxlcd.com
3-3-3. Data Format
1) LVDS 1 Port
RCLK+
RA+/-
RB+/-
RC+/-
RD+/-
R3 R2
G4 G3
B5 B4
G7 G6
R1 R0
G2 G1
B3 B2
R7 R6
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
X B7 B6 G7 G6 R7 R6
Time
G0
B1
DE
VSYNC HSYNC
X
R5 R4
B0 G5
B7 B6
Previous(N-1)thCycle Next(N+1)thCycle
< LVDS Data Format >
Ver. 0.3 Nov. 08, 2010
Current(Nth) Cycle
PDF created with pdfFactory Pro trial version www.pdffactory.com
10/ 31
Page 11
LP156WH4
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
Data
Enable
3-5. Signal Timing Waveforms
Width tCLK
Width-Active
Period
Width
Width-Active
Horizontal back porch
Horizontal front porch
Vertical back porch
Vertical front porch
www.jxlcd.com
www.jxlcd.com
Data Enable, Hsync, Vsync
DCLK
tCLK
0.5 Vcc
CLK
t
HP
WH
WHA
VP
WV
WVA
HBP
HFP
VBP
t
VFP
High: 0.7VCC
Low: 0.3VCC
MHz-70.0-f
153614921462
624832t
136613661366t
792782776t
852t
768768768t
604234t
403632t
1264t
432
tHP
tCLK
tHP
Condition : VCC =3.3V
t
Hsync
t
WH
t
HBP
HP
tWHA
Data Enable
t
VP
t
WV
Vsync
t
VBP
tWVA
Data Enable
Ver. 0.3 Nov. 08, 2010
PDF created with pdfFactory Pro trial version www.pdffactory.com
t
t
HFP
VFP
11/ 31
Page 12
LP156WH4
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)
www.jxlcd.com
www.jxlcd.com
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
MSB LSB
GREEN
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
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
BLUE
………
………
………
Ver. 0.3 Nov. 08, 2010
PDF created with pdfFactory Pro trial version www.pdffactory.com
12/ 31
Page 13
3-7. Power Sequence
Power Supply Input
VCC
0V
Product Specification
90%
LP156WH4
Liquid Crystal Display
90%
10%10%
Interface Signal, V
i
LVDS
LED BL
On/Off Control Signal
LED_EN
LED BL
Dimming Control Signal
PWM
LED Driver Input Voltage
VLED
Parameter
www.jxlcd.com
www.jxlcd.com
Logic
1
2
3
4
5
6
7
Value
T
T
1
2
Valid Data
0V
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
ms10-0T
ms50-0T
ms50-0T
ms--400T
ms--200T
ms--200T
ms10-3T
LED
Parameter
8
9
10
11
12
13
T
T
3
7
T
6
T
10
T
11
90%
T
10%
13
Value
T
4
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 Vccand valid status of LVDS turn on.
Ver. 0.3 Nov. 08, 2010
PDF created with pdfFactory Pro trial version www.pdffactory.com
13/ 31
Page 14
LP156WH4
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°C. The values specified are at an approximate distance 50cm from the LCD surface
at a viewing angle of Φ and Θ 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
www.jxlcd.com
www.jxlcd.com
Surface Luminance, white
Luminance Variation
Response Time
Color Coordinates
RED
GREEN
BLUE
x axis, right(Φ=0°) degree-4540Θr
x axis, left (Φ=180°)
y axis, up (Φ=90°)
y axis, down (Φ=270°)
LCD Module
Table 9. OPTICAL CHARACTERISTICS
WH
WHITE
TrR+ Tr
Pritchard 880 or
equivalent
50cm
Ta=25°C, Vcc=3.3V, fV=60Hz, f
Values
MaxTypMin
-220185L
D
0.6530.6230.593RX
0.3990.3690.339RY
0.3760.3460.316GX
0.6400.6100.580GY
0.1780.1480.118BX
0.1280.0980.068BY
0.3430.3130.283WXWHITE
0.3590.3290.299WY
2
degree-4540Θl
degree-1510Θu
degree-3530Θd
= 70.0MHz
CLK
1-500400CRContrast Ratio
2cd/m
31.61.4-δ
4ms2516-
5Viewing Angle
6Gray Scale
Ver. 0.3 Nov. 08, 2010
PDF created with pdfFactory Pro trial version www.pdffactory.com
14/ 31
Page 15
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)
LP156WH4
3. The variation in surface luminance , The panel total variation (δ
at each test position 1 through 13 and then defined as followed numerical formula.
For more information see FIG 2.
Maximum(L1,L2, … L13)
δ
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 isgreater than 10. The angles are determined
for the horizontal or x axis and the vertical or y axiswith 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
www.jxlcd.com
www.jxlcd.com
Minimum(L1,L2, … L13)
Luminance [%] (Typ)Gray Level
) is determined by measuring L
WHITE
0.2L0
1.2L7
4.8L15
10.9L23
21.0L31
34.8L39
52.5L47
74.2L55
100L63
N
Ver. 0.3 Nov. 08, 2010
PDF created with pdfFactory Pro trial version www.pdffactory.com
15/ 31
Page 16
Product Specification
FIG. 2 Luminance
<Measuring point for Average Luminance & measuring point for Luminance variation>
H
LP156WH4
Liquid Crystal Display
Tr
A
10mm
32
1
4
R
black
5
13
Active Area
Tr
D
: ACTIVE AREA
H,V
A : H/4 mm
B: V/4 mm
POINTS: 13 POINTS
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
www.jxlcd.com
www.jxlcd.com
Optical
Response
10
0
9 10
11 12
white
FIG. 4 Viewing angle
<Dimension of viewing angle range>
φ
= 180
Ver. 0.3 Nov. 08, 2010
°
φ
= 270
,
Left
°
Down
,
Normal
Eye
θ
φ
PDF created with pdfFactory Pro trial version www.pdffactory.com
Y
φ
= 90°, Up
φ
°
= 0
,
Right
16/ 31
Page 17
LP156WH4
Liquid Crystal Display
Product Specification
5. Mechanical Characteristics
The contents provide general mechanical characteristics for the model LP156WH4. 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
435g(Typ.), 450g (Max.)Weight
Hard Coating(3H), Glare treatment of the front polarizer (Reflectivity 4.5%)Surface Treatment
www.jxlcd.com
www.jxlcd.com
209.5 ± 0.5mmVertical
5.5mm (max)Thickness
350.0 ± 0.5mmHorizontal
197.1 ± 0.5mmVertical
344.232 mmHorizontal
193.536 mmVertical
Ver. 0.3 Nov. 08, 2010
PDF created with pdfFactory Pro trial version www.pdffactory.com
17/ 31
Page 18
Product Specification
LP156WH4
Liquid Crystal Display
<FRONT VIEW>
Note) Unit:[mm], General tolerance: ± 0.5mm
This panel is symmetric
www.jxlcd.com
www.jxlcd.com
Ver. 0.3 Nov. 08, 2010
PDF created with pdfFactory Pro trial version www.pdffactory.com
18/ 31
Page 19
Product Specification
LP156WH4
Liquid Crystal Display
<REAR VIEW>
Note) Unit:[mm], General tolerance: ± 0.5mm
www.jxlcd.com
www.jxlcd.com
Ver. 0.3 Nov. 08, 2010
PDF created with pdfFactory Pro trial version www.pdffactory.com
19/ 31
Page 20
Product Specification
[ DETAIL DESCRIPTION OF SIDE MOUNTING SCREW ]
LP156WH4
Liquid Crystal Display
※M2 : Screw Diameter =2.0mm
* Mounting Screw Length (A)
www.jxlcd.com
www.jxlcd.com
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)
Ver. 0.3 Nov. 08, 2010
PDF created with pdfFactory Pro trial version www.pdffactory.com
20/ 31
Page 21
6. Reliability
Environment test condition
LP156WH4
Liquid Crystal Display
Product Specification
ConditionsTest ItemNo.
Ta= 60°C, 240hHigh temperature storage test1
Ta= -20°C,240hLow temperature storage test2
Ta= 50°C,50%RH, 240hHigh temperature operation test3
Ta= 0°C,240hLow 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.
www.jxlcd.com
www.jxlcd.com
Sine wave, 5 ~ 150Hz, 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
Ver. 0.3 Nov. 08, 2010
PDF created with pdfFactory Pro trial version www.pdffactory.com
21/ 31
Page 22
LP156WH4
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 ElectrotechnicalStandardization (CENELEC).
Information Technology Equipment -Safety -Part 1 : General Requirements.
d) IEC 60950-1:2005, Second Edition,The International ElectrotechnicalCommission (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 Committeeon 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.
www.jxlcd.com
www.jxlcd.com
7-3. Environment
a) RoHS, Directive 2002/95/EC of the European Parliament and of the council of 27 January 2003
Ver. 0.3 Nov. 08, 2010
22/ 31
PDF created with pdfFactory Pro trial version www.pdffactory.com
Page 23
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.
LP156WH4
Liquid Crystal Display
Product Specification
LGD Lot Mark
Note
1. YEAR
Year
www.jxlcd.com
www.jxlcd.com
Mark
2. MONTH
Month
Mark
b) Location of Lot Mark
Serial No. is printed on the label. The label is attached to thebackside 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
2006720078200892009
6
Jun7Jul8Aug9Sep
6
321
200452005
4
Apr5May
4
200320022001
2010
Oct
2011
0
Nov
A
2012
A
B
B
DecMarFebJan
C321
Ver. 0.3 Nov. 08, 2010
PDF created with pdfFactory Pro trial version www.pdffactory.com
23/ 31
Page 24
# APPENDIX-1
■ Box Label
LP156WH4
Liquid Crystal Display
Product Specification
■ Pallet Label
www.jxlcd.com
www.jxlcd.com
Ver. 0.3 Nov. 08, 2010
PDF created with pdfFactory Pro trial version www.pdffactory.com
24/ 31
Page 25
# APPENDIX-2
■ Packing Assembly
LP156WH4
Liquid Crystal Display
Product Specification
④
③
www.jxlcd.com
www.jxlcd.com
①
②
⑤
⑥
NO. DESCRIPTION
1 LCD Module
2 BAG
3 TAPE MASKING 20MMX50M
4 PACKING, TOP EPS
MATERIAL
LDPE
Ver. 0.3 Nov. 08, 2010
PDF created with pdfFactory Pro trial version www.pdffactory.com
5 PACKING, BOTTOM EPS
6 BOX SWR4
7 TAPE OPP 70MMX300M
8 LABEL ART 100X70
25/ 31
Page 26
# APPENDIX-3
■ Pallet Assembly
LP156WH4
Liquid Crystal Display
Product Specification
③
⑤
④
①
②
⑦
www.jxlcd.com
www.jxlcd.com
DESCRIPTIONNO.
Packing AssY1
Pallet2
MATERIAL
Plywood
⑥
Ver. 0.3 Nov. 08, 2010
PDF created with pdfFactory Pro trial version www.pdffactory.com
SWR4Angle Cover3
ART 100X70Label4
PPBand 5
LLDPEWrap6
SteelCLIP7
26/ 31
Page 27
LP156WH4
Liquid Crystal Display
Product Specification
9. PRECAUTIONS
Please pay attention to the followings when you use this TFT LCDmodule.
9-1. MOUNTING PRECAUTIONS
(1) You must mount a module using holes arranged in four cornersor 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) Do not open the case because inside circuits do not have sufficient strength.
www.jxlcd.com
www.jxlcd.com
9-2. OPERATING PRECAUTIONS
(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, smearor 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.
Ver. 0.3 Nov. 08, 2010
PDF created with pdfFactory Pro trial version www.pdffactory.com
27/ 31
Page 28
LP156WH4
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°Cand 35°Cat 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 thetime 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 thepolarizer surface or its vestige is
recognized, please wipe them off with absorbent cotton waste or other soft material like chamois
soaked with normal-hexane.
www.jxlcd.com
www.jxlcd.com
Ver. 0.3 Nov. 08, 2010
PDF created with pdfFactory Pro trial version www.pdffactory.com
28/ 31
Page 29
Liquid Crystal Display
Establ
gs
Product Specification
APPENDIX A. Enhanced Extended Display Identification Data (EEDIDTM) 1/3
Byte
Vendor / Product EDID
Display
ished
Panel Color Coordinates
Standard Timing ID Header
Byte
(Dec)
(Hex)
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Version
15
16
17
18
19
20
21
22
23
Parameters
24
25
26
www.jxlcd.com
27
28
29
30
31
32
33
34
35
36
Timin
37 25 Manufacturer's timings (00h if not used)
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
Header
00
Header
01
Header
02
Header
03
Header
04
Header
05
Header
06
Header
07
EISA manufacture code ( 3 Character ID ) LGD
08
EISA manufacture code (Compressed ASCⅡ)
09
Panel Supplier Reserved - Product Code 02DCh
0A
( Hex. LSB first )
0B
LCD Module Serial No - Preferred but Optional ("0" If not used)
0C
LCD Module Serial No - Preferred but Optional ("0" If not used)
0D
LCD Module Serial No - Preferred but Optional ("0" If not used)
0E
LCD Module Serial No - Preferred but Optional ("0" If not used)
0F
Week of Manufacture 00 weeks
10
Year of Manufacture 2010 years
11
EDID structure version # = 1
12
EDID revision # = 3
13
Video input Definition = Digital signal
14
Max H image size (Rounded cm) = 34 cm
15
Max V image size (Rounded cm) = 19 cm
16
Display gamma = (gamma*100)-100 = Example:(2.2*100)-100=120 = 2.2 Gamma
17
Feature Support (no_DPMS, no_Active Off/Very Low Power, RGB color display, Timing BLK 1,no_ GTF)
18
Red/Green Low Bits (RxRy/GxGy)
19
Blue/White Low Bits (BxBy/WxWy)
1A
www.jxlcd.com
Red X Rx = 0.623
1B
Red Y Ry = 0.369
1C
Green X Gx = 0.346
1D
Green Y Gy = 0.610
1E
Blue X Bx = 0.148
1F
Blue Y By = 0.098
20
White X Wx = 0.313
21
White Y Wy = 0.329
22
Established timing 1 (00h if not used)
23
Established timing 2 (00h if not used)
24
Standard timing ID1 (01h if not used)
26
Standard timing ID1 (01h if not used)
27
Standard timing ID2 (01h if not used)
28
Standard timing ID2 (01h if not used)
29
Standard timing ID3 (01h if not used)
2A
Standard timing ID3 (01h if not used)
2B
Standard timing ID4 (01h if not used)
2C
Standard timing ID4 (01h if not used)
2D
Standard timing ID5 (01h if not used)
2E
Standard timing ID5 (01h if not used)
2F
Standard timing ID6 (01h if not used)
30
Standard timing ID6 (01h if not used)
31
Standard timing ID7 (01h if not used)
32
Standard timing ID7 (01h if not used)
33
Standard timing ID8 (01h if not used)
34
Standard timing ID8 (01h if not used)
35
Field Name and Comments
Value
(Hex)
00
FF
FF
FF
FF
FF
FF
00
30
E4
DC
02
00
00
00
00
00
14
01
03
80
22
13
78
0A
A9
05
9F
5E
58
9C
26
19
50
54
00
00
00
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
LP156WH4
Value
(Bin)
00000000
11111111
11111111
11111111
11111111
11111111
11111111
00000000
00110000
11100100
11011100
00000010
00000000
00000000
00000000
00000000
00000000
00010100
00000001
00000011
10000000
00100010
00010011
01111000
00001010
10101001
00000101
10011111
01011110
01011000
10011100
00100110
00011001
01010000
01010100
00000000
00000000
00000000
00000001
00000001
00000001
00000001
00000001
00000001
00000001
00000001
00000001
00000001
00000001
00000001
00000001
00000001
00000001
00000001
Ver. 0.3 Nov. 08, 2010
PDF created with pdfFactory Pro trial version www.pdffactory.com
29/ 31
Page 30
LP156WH4
Non-Interlace, Normal display, no stereo, Digital Separate ( Vsync_NEG, Hsync_NEG ), DE only note : LSB is set to
code 0Ah,set remaining char = 20h)
code 0Ah,set remaining char = 20h)
Liquid Crystal Display
Product Specification
APPENDIX A. Enhanced Extended Display Identification Data (EEDIDTM) 2/3
Byte
Timing Descriptor #3 Timing Descriptor #1Timing Descriptor #2
Byte
(Dec)
(Hex)
54 36 Pixel Clock/10,000 (LSB) 70 MHz @ 60Hz
55 37 Pixel Clock/10,000 (MSB)
56 38 Horizontal Active (lower 8 bits) 1366 Pixels
57 39 Horizontal Blanking(Thp-HA) (lower 8 bits) 126 Pixels
58 3A Horizontal Active / Horizontal Blanking(Thp-HA) (upper 4:4bits) 50
59 3B Vertical Avtive 768 Lines
60 3C Vertical Blanking (Tvp-HA) (DE Blanking typ.for DE only panels) 14 Lines 0E
61 3D Vertical Active : Vertical Blanking (Tvp-HA) (upper 4:4bits)
62 3E Horizontal Sync. Offset (Thfp) 36 Pixels
63 3F Horizontal Sync Pulse Width (HSPW) 48 Pixels
64 40 Vertical Sync Offset(Tvfp) : Sync Width (VSPW) 3 Lines : 5 Lines
65 41 Horizontal Vertical Sync Offset/Width (upper 2bits)
66 42 Horizontal Image Size (mm) 344 mm
67 43 Vertical Image Size (mm) 194 mm
68 44 Horizontal Image Size / Vertical Image Size
69 45 Horizontal Border = 0 (Zero for Notebook LCD) 00
70 46 Vertical Border = 0 (Zero for Notebook LCD)
71 47
72 48 Flag
73 49 Flag
74 4A Flag
75 4B Data Type Tag (Descriptor Defined by manufacturer )
76 4C Flag
77 4D Descriptor Defined by manufacturer
78 4E Descriptor Defined by manufacturer
79 4F Descriptor Defined by manufacturer 00
80 50 Descriptor Defined by manufacturer
www.jxlcd.com
www.jxlcd.com
81 51 Descriptor Defined by manufacturer 00
82 52 Descriptor Defined by manufacturer
83 53 Descriptor Defined by manufacturer
84 54 Descriptor Defined by manufacturer
85 55 Descriptor Defined by manufacturer
86 56 Descriptor Defined by manufacturer
87 57 Descriptor Defined by manufacturer
88 58 Descriptor Defined by manufacturer
89 59 Descriptor Defined by manufacturer 00
90 5A Flag
91 5B Flag 00
92 5C Flag
93 5D Data Type Tag ( ASCII String ) FE
94 5E Flag
95 5F ASCII String L
96 60 ASCII String G
97 61 ASCII String
98 62 ASCII String D
99 63 ASCII String i
100 64 ASCII String s
101 65 ASCII String p
102 66 ASCII String l 6C
103 67 ASCII String a
104 68 ASCII String y
105 69 Manufacturer P/N(If<13 char--> 0Ah, then terminate with ASC
106 6A Manufacturer P/N(If<13 char--> 0Ah, then terminate with ASC
107 6B Manufacturer P/N(If<13 char--> 0Ah, then terminate with ASC
Field Name and Comments
Ⅱ
Ⅱ
Ⅱ
code 0Ah,set remaining char = 20h)
Value
(Hex)
58
1B
56
7E
00
30
24
30
35
00
58
C2
10
00
19
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
4C
47
20
44
69
73
70
61
79
0A
20
20
Value
(Bin)
01011000
00011011
01010110
01111110
01010000
00000000
00001110
00110000
00100100
00110000
00110101
00000000
01011000
11000010
00010000
00000000
00000000
00011001
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
11111110
00000000
01001100
01000111
00100000
01000100
01101001
01110011
01110000
01101100
01100001
01111001
00001010
00100000
00100000
Ver. 0.3 Nov. 08, 2010
PDF created with pdfFactory Pro trial version www.pdffactory.com
30/ 31
Page 31
LP156WH4
Checksum
Liquid Crystal Display
Product Specification
APPENDIX A. Enhanced Extended Display Identification Data (EEDIDTM) 3/3
Byte
Timing Descriptor #4
Byte
(Dec)
(Hex)
108 6C Flag
109 6D Flag
110 6E Flag
111 6F Data Type Tag ( ASCII String )
112 70 Flag 00
113 71 ASCII String L
114 72 ASCII String P 50
115 73 ASCII String 1
116 74 ASCII String 5
117 75 ASCII String 6
118 76 ASCII String W
119 77 ASCII String H
120 78 ASCII String 4
121 79 ASCII String 122 7A ASCII String T
123 7B ASCII String L 4C
124 7C ASCII String A
125 7D ASCII String 1
7E
126
127 7F Check Sum (The 1-byte sum of all 128 bytes in this panel ID block shall = 0)
Extension flag (# of optional 128 panel ID extension block to follow, Typ = 0) 00
Field Name and Comments
Value
(Hex)
00
00
00
FE
4C
31
35
36
57
48
34
2D
54
41
31
79
Value
(Bin)
00000000
00000000
00000000
11111110
00000000
01001100
01010000
00110001
00110101
00110110
01010111
01001000
00110100
00101101
01010100
01001100
01000001
00110001
00000000
01111001
www.jxlcd.com
www.jxlcd.com
Ver. 0.3 Nov. 08, 2010
PDF created with pdfFactory Pro trial version www.pdffactory.com
31/ 31
Loading...