Service Manuals, User Guides, Schematic Diagrams or docs for : . Various LCD Panels Panel_LG_Display_LP154WP4-TLAA_0_[DS]
<< Back | HomeMost service manuals and schematics are PDF files, so You will need Adobre Acrobat Reader to view : Acrobat Download Some of the files are DjVu format. Readers and resources available here : DjVu Resources
For the compressed files, most common are zip and rar. Please, extract files with Your favorite compression software ( WinZip, WinRAR ... ) before viewing. If a document has multiple parts, You should download all, before extracting.
Good luck. Repair on Your own risk. Make sure You know what You are doing.
Image preview - the first page of the document
![Panel_LG_Display_LP154WP4-TLAA_0_[DS]](/pics/5eafdf7cbe15e.gif)
>> Download Panel_LG_Display_LP154WP4-TLAA_0_[DS] documenatation <<
Text preview - extract from the document
Global LCD Panel Exchange Center www.panelook.com
LP154WP4
Liquid Crystal Display
Product Specification
SPECIFICATION
FOR
APPROVAL
( ) Preliminary Specification
( ) Final Specification
Title 15.4" WXGA+ TFT LCD
Customer General SUPPLIER LG Display Co., Ltd.
MODEL *MODEL LP154WP4
Suffix TLAA
*When you obtain standard approval,
please use the above model name without suffix
APPROVED BY SIGNATURE APPROVED BY SIGNATURE
J. K. Kim / S.Manager
/
REVIEWED BY
/
K. T. Moon / Manager
/ PREPARED BY
G. W. Kang / Engineer
Please return 1 copy for your confirmation with Products Engineering Dept.
your signature and comments. LG Display Co., Ltd
Ver. 0.0 Mar. 08, 2010 1 / 30
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com
Global LCD Panel Exchange Center www.panelook.com
LP154WP4
Liquid Crystal Display
Product Specification
Contents
No ITEM Page
COVER 1
CONTENTS 2
RECORD OF REVISIONS 3
1 GENERAL DESCRIPTION 4
2 ABSOLUTE MAXIMUM RATINGS 5
3 ELECTRICAL SPECIFICATIONS
3-1 ELECTRICAL CHARACTREISTICS 6
3-2 INTERFACE CONNECTIONS 7
3-3 LVDS SIGNAL TIMING SPECIFICATIONS 9
3-4 SIGNAL TIMING SPECIFICATIONS 11
3-5 SIGNAL TIMING WAVEFORMS 11
3-6 COLOR INPUT DATA REFERNECE 12
3-7 POWER SEQUENCE 13
4 OPTICAL SFECIFICATIONS 14
5 MECHANICAL CHARACTERISTICS 19
6 RELIABLITY 23
7 INTERNATIONAL STANDARDS
7-1 SAFETY 24
7-2 EMC 24
8 PACKING
8-1 DESIGNATION OF LOT MARK 25
8-2 PACKING FORM 25
9 PRECAUTIONS 26
A APPENDIX A. Enhanced Extended Display Identification Data 28
Ver. 0.0 Mar. 08, 2010 2 / 30
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com
Global LCD Panel Exchange Center www.panelook.com
LP154WP4
Liquid Crystal Display
Product Specification
RECORD OF REVISIONS
EDID
Revision No Revision Date Page Description
ver
0.0 Mar. 08. 2010 - First Draft
Ver. 0.0 Mar. 08, 2010 3 / 30
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com
Global LCD Panel Exchange Center www.panelook.com
LP154WP4
Liquid Crystal Display
Product Specification
1. General Description
The LP154WP4 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 15.4 inches diagonally measured active display area with
WXGA+ resolution(1440 horizontal by 900 vertical 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 LP154WP4 has been designed to apply the interface method that enables low power, high speed, low
EMI.
The LP154WP4 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
LP154WP4 characteristics provide an excellent flat display for office automation products such as Notebook
PC.
'
General Features
Active Screen Size 15.4 inches diagonal
Outline Dimension 342.85(H) 220.84(V) 4.1(D, Max.) mm
Pixel Pitch 0.2301 mm 0.2301 mm
Pixel Format 1440 horiz. by 900 vert. Pixels RGB strip arrangement
Color Depth 6-bit, 262,144 colors
Luminance, White 200 cd/m2(Typ., @ILED=23mA) , 5 points Average
Power Consumption Total 5.95 Watt @ LCM circuit 1.1 Watt (Typ. Mosaic pattern), B/L 4.85 Watt
Weight 450g (Max.)
Display Operating Mode Transmissive mode, normally white
Surface Treatment Hard coating (glare) & Anti-Reflection treatment of the Front polarizer
Ver. 0.0 Mar. 08, 2010 4 / 30
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com
Global LCD Panel Exchange Center www.panelook.com
LP154WP4
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
Values
Parameter Symbol Units Notes
Min Max
Power Input Voltage VCC -0.3 4.0 Vdc at 25 r 5qC
Operating Temperature TOP 0 50 qC 1
Storage Temperature HST -20 60 qC 1
Operating Ambient Humidity HOP 10 90 %RH 1
Storage Humidity HST 10 90 %RH 1
Note : 1. Temperature and relative humidity range are shown in the figure below.
Wet bulb temperature should be 39qC Max, and no condensation of water.
90% 80%
60 60%
Wet Bulb 50
Humidity[(%)RH]
Temperature [ ] Storage
40 40%
30 Operation
20
20%
10
0
10%
-20 0 10 20 30 40 50 60 70 80
Dry Bulb Temperature [ ]
Ver. 0.0 Mar. 08, 2010 5 / 30
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com
Global LCD Panel Exchange Center www.panelook.com
LP154WP4
Liquid Crystal Display
Product Specification
3. Electrical Specifications
3-1. Electrical Characteristics
The LP154WP4 requires two power inputs. One is employed to power the LCD electronics and to drive the
TFT array and liquid crystal. The second input which powers the LED BL.
Table 2. ELECTRICAL CHARACTERISTICS
Values
Parameter Symbol Unit Notes
Min Typ Max
MODULE :
Power Supply Input Voltage VCC 3.0 3.3 3.6 VDC
Power Supply Input Current ICC Mosaic - 335 380 mA 1
Power Consumption Pc - 1.10 1.25 Watt 1
Differential Impedance Zm 90 100 110 Ohm 2
Inrush Current IRUSH - - 1.5 A 3
LED Backlight :
Operating Voltage VLED - 33 V
Operating Current per string ILED - 20 - mA 4
Power Consumption PBL - 3.96 Watt 5
Life Time 10,000 - - Hrs 6
Note)
1. The specified 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.
2. This impedance value is needed to proper display and measured form LVDS Tx to the mating connector.
3. The inrush current is measured under a maximum or minimum Vcc in black pattern.
4. The typical operating current is for the typical surface luminance (LWH) in optical characteristics.
ILED is the current of each LEDs' string, LED backlight has 6 strings on it.
5. The LED power consumption shown above does not include power of external LED driver circuit
for typical current condition.
6. The life time is determined as the time at which brightness of LED is 50% compare to that of initial value
at the typical LED current.
Ver. 0.0 Mar. 08, 2010 6 / 30
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com
Global LCD Panel Exchange Center www.panelook.com
LP154WP4
Liquid Crystal Display
Product Specification
3-2. Interface Connections
This LCD employs two interface connections, a 40 pin connector is used for the module electronics interface
and the other connector is used for the integral backlight system.
The electronics interface connector is a model 20474-040E-12 manufactured by I-PEX.
Table 3. MODULE CONNECTOR PIN CONFIGURATION (CN1)
20474-040E-12(I-PEX), 40pin
Ver. 0.0 Mar. 08, 2010 7 / 30
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com
Global LCD Panel Exchange Center www.panelook.com
LP154WP4
Liquid Crystal Display
Product Specification
Table 4. BACKLIGHT CONNECTOR PIN CONFIGURATION (CN2)
The LED backlight connector is a model TF12-9S-0.5H, manufactured by Hirose.
Pin Symbol Description Notes
1
2
3
4
5
6
7
8
9
Ver. 0.0 Mar. 08, 2010 8 / 30
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com
Global LCD Panel Exchange Center www.panelook.com
LP154WP4
Liquid Crystal Display
Product Specification
3-3. LVDS Signal Timing Specifications
3-3-1. DC Specification
Symb
Description Min Max Unit Notes
ol
LVDS Differential Voltage |VID| 100 600 mV -
LVDS Common mode Voltage VCM 0.6 1.8 V -
LVDS Input Voltage Range VIN 0.3 2.1 V -
3-3-2. AC Specification
Description Symbol Min Max Unit Notes
85MHz > Fclk
tSKEW - 400 + 400 ps
65MHz
LVDS Clock to Data Skew Margin
65MHz > Fclk
tSKEW - 600 + 600 ps
25MHz
LVDS Clock to Clock Skew Margin (Even
tSKEW_EO - 1/7 + 1/7 Tclk -
to Odd)
Maximum deviation
FDEV - 3 % -
of input clock frequency during SSC
Maximum modulation frequency
FMOD - 200 KHz -
of input clock during SSC
Ver. 0.0 Mar. 08, 2010 9 / 30
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com
Global LCD Panel Exchange Center www.panelook.com
LP154WP4
Liquid Crystal Display
Product Specification
< Clock skew margin between channel >
Freq.
Fmax
Fcenter * FDEV
Fcenter
Fmin
1
FMOD
Time
< Spread Spectrum >
3-3-3. Data Format
LVDS 2 Port
< LVDS Data Format >
Ver. 0.0 Mar. 08, 2010 10 / 30
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com
Global LCD Panel Exchange Center www.panelook.com
LP154WP4
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 5. TIMING TABLE
1440
1600
32
900
926
6
HBP 80
48
17
3
3-5. Signal Timing Waveforms Condition : VCC =3.3V
High: 0.7VCC
Low: 0.3VCC
tHP
Hsync t
WH
tHBP tWHA tHFP
Date Enable
tVP
tWV
Vsync tVFP
tVBP tWVA
Date Enable
Ver. 0.0 Mar. 08, 2010 11 / 30
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com
Global LCD Panel Exchange Center www.panelook.com
LP154WP4
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 6. COLOR DATA REFERENCE
Input Color Data
RED GREEN BLUE
Color
MSB LSB MSB LSB MSB LSB
R5 R4 R3 R2 R1 R0 G5 G4 G3 G2 G1 G0 B5 B4 B3 B2 B1 B0
Black 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Red 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0
Green 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0
Basic Blue 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1
Color Cyan 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1
Magenta 1 1 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 1
Yellow 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0
White 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
RED (00) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
RED (01) 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0
RED ... ... ... ...
RED (62) 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0
RED (63) 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0
GREEN (00) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
GREEN (01) 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0
GREEN ... ... ... ...
GREEN (62) 0 0 0 0 0 0 1 1 1 1 1 0 0 0 0 0 0 0
GREEN (63) 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0
BLUE (00) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
BLUE (01) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
BLUE ... ... ... ...
BLUE (62) 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 0
BLUE (63) 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1
Ver. 0.0 Mar. 08, 2010 12 / 30
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com
Global LCD Panel Exchange Center www.panelook.com
LP154WP4
Liquid Crystal Display
Product Specification
3-7. Power Sequence
90% 90%
Power Supply For LCD
VCC
0V 10% 10%
T5 T6 T7
T1 T2
Interface Signal, Valid Data
Vi
(LVDS Signal of Transmitter) 0V
T3 T4
LAMP Power OFF LAMP ON OFF
Table 7. POWER SEQUENCE TABLE
Parameter Value Units
Min. Typ. Max.
T1 0.5 - 10 (ms)
T2 0 - 50 (ms)
T3 200 - - (ms)
T4 200 - - (ms)
T5 0 - 50 (ms)
T6 0 - 10 (ms)
T7 400 - - (ms)
Note)
1. Valid Data is Data to meet "3-3. LVDS Signal Timing Specifications"
2. Please avoid floating state of interface signal at invalid period.
3. When the interface signal is invalid, be sure to pull down the power supply for LCD VCC to 0V.
4. Lamp power must be turn on after power supply for LCD and interface signal are valid.
Ver. 0.0 Mar. 08, 2010 13 / 30
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com
Global LCD Panel Exchange Center www.panelook.com
LP154WP4
Liquid Crystal Display
Product Specification
4. Optical Specification
Optical characteristics are determined after the unit has been `ON' and stable for approximately 20 minutes in
a dark environment at 25qC. The values specified are at an approximate distance 50cm from the LCD surface
at a viewing angle of ) and 4 equal to 0q.
FIG. 1 presents additional information concerning the measurement equipment and method.
FIG. 1 Optical Characteristic Measurement Equipment and Method
LCD Module PR650
Optical Stage(x,y)
500mm 50mm
Table 8. OPTICAL CHARACTERISTICS Ta=25qC, VCC=3.3V, fV=60Hz, fCLK=88.75MHz, ILED = 23mA
Parameter Symbol Condition Min Typ Max Units Notes
5 Points
Average Luminance LAVE 170 200 - cd/ 2
(ILED= 20mA)
Luminance variation G WHITE 13 points 1.4 1.6 - 3
C/R - Center 1 Point 400 600 - - 1
Response time - - 16 25 4
Horizontal x(Left,Right) 60 -
Viewing
yu(Up) 50 - 5
angle Vertical
yd(Down) 50 -
RX TBD TBD TBD
RED
RY TBD TBD TBD
GX TBD TBD TBD
GREEN
Color Coordinates
GY TBD TBD TBD
BX TBD TBD TBD
BLUE
BY TBD TBD TBD
WX 0.283 0.313 0.343
WHITE
WY 0.299 0.329 0.359
Cross Talk DSHA - - - 4.0 % Fig.5
Gray Scale - - Gamma 2.2 6
Ver. 0.0 Mar. 08, 2010 14 / 30
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com
Global LCD Panel Exchange Center www.panelook.com
LP154WP4
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 (G WHITE) is determined by measuring LN
at each test position 1 through 13 and then defined as followed numerical formula.
For more information see FIG 2.
Maximum(L1,L2, ... L13)
G WHITE =
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 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 * fV = 60Hz
Gray Level Luminance [%] (Typ)
L0 0.00
L7 0.80
L15 4.25
L23 10.9
L31 21.0
L39 34.8
L47 52.5
L55 74.2
L63 100
Ver. 0.0 Mar. 08, 2010 15 / 30
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com
Global LCD Panel Exchange Center www.panelook.com
LP154WP4
Liquid Crystal Display
Product Specification
FIG. 2 Luminance
H
10mm A
H,V : ACTIVE AREA
6 7 8 10mm
2 3 A : H/4 mm
B
B : V/4 mm
V 9 10 H : 331.344 mm
1
V : 207.090 mm
4 5 13 POINTS: 13 POINTS
11 12
FIG. 3 Response Time Active Area
The response time is defined as the following figure and shall be measured by switching the input signal
for "black" and "white".
TrR TrD
%
100
90
Optical
Response
10
0 white white
black
FIG. 4 Viewing angle Normal
Eye Y
I = 90 q , Up
I = 180 q ,
Left T
I
I = 0q ,
Right
I = 270 q ,
Down
Ver. 0.0 Mar. 08, 2010 16 / 30
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com
Global LCD Panel Exchange Center www.panelook.com
LP154WP4
Liquid Crystal Display
Product Specification
FIG. 5 Cross talk
5. Mechanical Characteristics
The contents provide general mechanical characteristics for the model LP154WP4.
In addition the figures in the next page are detailed mechanical drawing of the LCD.
Horizontal 342.85 r 0.30mm
Outline Dimension Vertical 220.84 r 0.30mm
Depth 4.03mm(Max)
Horizontal 334.54mm
Polarizer Area
Vertical 210.29mm
Horizontal 331.344mm
Active Display Area
Vertical 207.090mm
Weight 450g (Max.)
Surface Treatment Hard coating (glare) & Anti-Reflection treatment of the Front polarizer
Ver. 0.0 Mar. 08, 2010 17 / 30
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com
Global LCD Panel Exchange Center www.panelook.com
LP154WP4
Liquid Crystal Display
Product Specification
Note) Unit:[mm], General tolerance: r 0.5mm
Ver. 0.0 Mar. 08, 2010 18 / 30
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com
Global LCD Panel Exchange Center www.panelook.com
LP154WP4
Liquid Crystal Display
Product Specification
Note) Unit:[mm], General tolerance: r 0.5mm
Ver. 0.0 Mar. 08, 2010 19 / 30
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com
Global LCD Panel Exchange Center www.panelook.com
LP154WP4
Liquid Crystal Display
Product Specification
6. Reliability
Environment test condition
No. Test Item Conditions
1 High temperature storage test Ta= 60qC, 240h
2 Low temperature storage test Ta= -20qC, 240h
3 High temperature operation test Ta= 50qC, 50%RH, 240h
4 Low temperature operation test Ta= 0qC, 240h
5 Vibration test (non-operating) Sine wave, 5 ~ 150Hz, 1.5G, 0.37oct/min
3 axis, 30min/axis
6 Shock test (non-operating) - No functional or cosmetic defects following a shock
to all 6 sides delivering at least 180 G in a half sine
pulse no longer than 2 ms to the display module
- No functional defects following a shock delivering
at least 200 g in a half sine pulse no longer than 2
ms to each of 6 sides. Each of the 6 sides will be
shock tested with one each display, for a total of 6
displays
7 Altitude operating 0 ~ 10,000 feet (3,048m) 24Hr
storage / shipment 0 ~ 40,000 feet (12,192m) 24Hr
{ 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.
Ver. 0.0 Mar. 08, 2010 20 / 30
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com
Global LCD Panel Exchange Center www.panelook.com
LP154WP4
Liquid Crystal Display
Product Specification
7. International Standards
7-1. Safety
a) UL 60950-1:2003, First Edition, Underwriters Laboratories, Inc.,
Standard for Safety of Information Technology Equipment.
b) CAN/CSA C22.2 No. 60950-1-03 1st Ed. April 1, 2003, Canadian Standards Association,
Standard for Safety of Information Technology Equipment.
c) EN 60950-1:2001, First Edition,
European Committee for Electrotechnical Standardization(CENELEC)
EUROPEAN STANDARD for Safety of Information Technology Equipment.
7-2. EMC
a) ANSI C63.4 "Methods of Measurement of Radio-Noise Emissions from Low-Voltage Electrical and
Electrical Equipment in the Range of 9kHZ to 40GHz. "American National Standards Institute(ANSI),
1992
b) C.I.S.P.R "Limits and Methods of Measurement of Radio Interface Characteristics of Information
Technology Equipment." International Special Committee on Radio Interference.
c) EN 55022 "Limits and Methods of Measurement of Radio Interface Characteristics of Information
Technology Equipment." European Committee for Electrotechnical Standardization.(CENELEC), 1998
Ver. 0.0 Mar. 08, 2010 21 / 30
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com
Global LCD Panel Exchange Center www.panelook.com
LP154WP4
Liquid Crystal Display
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
Year 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010
Mark 1 2 3 4 5 6 7 8 9 0
2. MONTH
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mark 1 2 3 4 5 6 7 8 9 A B C
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 : 20pcs
b) Box Size : 480mm W370mm H296mm
Ver. 0.0 Mar. 08, 2010 22 / 30
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com
Global LCD Panel Exchange Center www.panelook.com
LP154WP4
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) Do not open the case because inside circuits do not have sufficient strength.
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, 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.
Ver. 0.0 Mar. 08, 2010 23 / 30
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com
Global LCD Panel Exchange Center www.panelook.com
LP154WP4
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 5qC and 35qC 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.
Ver. 0.0 Mar. 08, 2010 24 / 30
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com
Global LCD Panel Exchange Center www.panelook.com
LP154WP4
Liquid Crystal Display
Product Specification
APPENDIX A. Enhanced Extended Display Identification Data (EEDIDTM) 1/3
Byte Byte Value Value
(dec) (hex)
Field Name and Comments (hex) (binary)
0 00 Header 00 00000000
1 01 Header FF 11111111
2 02 Header FF 11111111
Header
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 ) APP 06 00000110
9 09 EISA manufacture code (Compressed ASC ) 10 00010000
10 0A Panel Supplier Reserved - Product Code 9ca3 A3 10100011
Vendor / Product
11 0B ( Hex. LSB first ) 9C 10011100
EDID Version
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 year 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
Parameters
Display
21 15 Max H image size (Rounded cm) = 33 cm 21 00100001
22 16 Max V image size (Rounded cm) = 21 cm 15 00010101
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) F5 11110101
26 1A Blue/White Low Bits (BxBy/WxWy) 95 10010101
27 1B Red X Rx = 0.640 A3 10100011
Coordinates
Panel Color
28 1C Red Y Ry = 0.335 55 01010101
29 1D Green X Gx = 0.310 4F 01001111
30 1E Green Y Gy = 0.610 9C 10011100
31 1F Blue X Bx = 0.150 26 00100110
32 20 Blue Y By = 0.060 0F 00001111
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 nt used) 00 00000000
Establ
Timin
ished
36 24 Established timing 2 (00h if nt used) 00 00000000
37 25 Manufacturer's timings (00h if nt 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 Standard timing ID3 (01h if not used) 01 00000001
Standard Timing ID
2A
43 2B Standard timing ID3 (01h if not used) 01 00 ◦ Jabse Service Manual Search 2026 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo