LG.Philips LCD LM201W01-STB1 Specification
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LM201W01
Liquid Crystal Display
Product Specification
SPECIFICATION
FOR
APPROVAL
)
(
(
Preliminary Specification
)
Final Specification
Title 20.1” WSXGA+ TFT LCD
BUYER General
MODEL
APPROVED BY
/
/
SIGNATURE
DATE
*When you obtain standard approval,
please use the above model name without suffix
APPROVED BY
S. G. Hong / G.Manager
REVIEWED BY
C. K. Lee / Manager
LG.Philips LCD Co., Ltd.SUPPLIER
LM201W01*MODEL
STB1SUFFIX
SIGNATURE
DATE
PREPARED BY
/
Please return 1 copy for your confirmation with
your signature and comments.
Ver. 1.0 Oct. 23, 2007
S. H. Choe / Engineer
MNT Products Engineering Dept.
LG. Philips LCD Co., Ltd
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LM201W01
Liquid Crystal Display
Product Specification
Contents
COVER
CONTENTS
RECORD OF REVISIONS 3
1 GENERAL DESCRIPTION
2 ABSOLUTE MAXIMUM RATINGS
3 ELECTRICAL SPECIFICATIONS
3-1 ELECTRICAL CHARACTREISTICS
3-2 INTERFACE CONNECTIONS
3-3 SIGNAL TIMING SPECIFICATIONS
3-4 SIGNAL TIMING WAVEFORMS
3-5 COLOR INPUT DATA REFERNECE
3-6 POWER SEQUENCE
4 OPTICAL SFECIFICATIONS
5 MECHANICAL CHARACTERISTICS
6 RELIABILITY
1
2
4
5
6
6
9
12
14
15
16
17
22
25
7 INTERNATIONAL STANDARDS
7-1 SAFETY
7-2 EMC
8 PACKING
8-1 DESIGNATION OF LOT MARK
8-2 PACKING FORM
9 PRECAUTIONS 28
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Revision No Revision Date Page DESCRIPTION
1.0 Oct. 23, 2007 - Final Specification
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LM201W01
Liquid Crystal Display
Product Specification
RECORD OF REVISIONS
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1. General Description
LM201W01 is a Color Active Matrix Liquid Crystal Display with an integral Cold Cathode Fluorescent
Lamp(CCFL) backlight system. The matrix employs a-Si Thin Film Transistor as the active element.
It is a transmissive type display operating in the normally black mode. It has a 20.1 inch diagonally measured
active display area with WSXGA+ resolution (1050 vertical by 1680 horizontal pixel array)
Each pixel is divided into Red, Green and Blue sub-pixels or dots which are arranged in vertical stripes.
Gray scale or the brightness of the sub-pixel color is determined with a 8-bit gray scale signal for each dot,
thus, presenting a palette of more than 16,7M(True) colors.
It has been designed to apply the 8Bit 2 port LVDS interface.
It is intended to support displays where high brightness, super wide viewing angle,
high color saturation, and high color are important.
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LM201W01
Liquid Crystal Display
Product Specification
RGB, Dclk, DE
Hsync, Vsync
(TMDS 1 port)
(+12V)
V
LCD
CN1
(30pin)
Timing Control
Block
Gate Driver circuit
S1680S1
G1
TFT-LCD Panel
Source Driver Circuit
(1680 u 1050 pixels)
V
V
Lamp
Lamp
Power Circuit Block
G1050
CN2(5PIN), 3(2PIN)
Backlight Assembly(6 CCFL)
CN4(2PIN), 5(5PIN)
General Features
Active Screen Size 20.1 inches(511.133mm) diagonal (Aspect ratio 16:10)
Outline Dimension 459.4(H) x 296.4 (V) x 22.8(D) mm (Typ.)
Pixel Pitch 0.258mm x 0.258mm
Pixel Format 1680 horiz. By 1050 vert. Pixels RGB strip arrangement
Color Depth 8bit, 16,7 M colors
Luminance, White 280 cd/m2(5 points Avg.)
Viewing Angle (CR>10) Viewing Angle Free ( R/L 178(Typ.), U/D 178(Typ) )
Power Consumption Total 39.05 Watt(Typ.) (6.08 Watt@VLCD, 32.97 Watt@300cd/[LAMP=7mA])
Weight 2,850 g (Typ.)
Display Operating Mode Transmissive mode, normally black
Surface Treatment Hard coating(3H) & Anti-glare (Haze 25%) treatment of the front polarizer
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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
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LM201W01
Liquid Crystal Display
Product Specification
Parameter
Power Input Voltage
Operating Temperature
Storage Temperature
Operating Ambient Humidity
Storage Humidity
VLCD -0.3 14.0 Vdc GY\Gr YG¶j
TOP 0 50
TST -20 60
HOP 10 90 %RH 1
HST 10 90 %RH 1
Values
Units
Min Max
¶C
¶C
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.
ڔڋڀ
ڑڋ
ڑڋڀ
NotesSymbol
1
1
ڲۀۏٻڝېۇڽ
ڐڋ
گۀۈۋۀۍڼۏېۍۀٻڶڞڸ
ڏڋ
ڎڋ
ڍڋ
ڌڋ
ڋ
ڌڋ ڍڋ ڎڋ ڏڋ ڐڋ ڑڋ ڒڋ ړڋڋڈڍڋ
ڟۍ۔ٻڝېۇڽٻگۀۈۋۀۍڼۏېۍۀٻڶڞڸ
Ver. 1.0 Oct. 23, 2007
ڏڋڀ
ڌڋڀ
ڮۏۊۍڼۂۀ
ڪۋۀۍڼۏۄۊۉ
ڣېۈۄڿۄۏ۔ٻڶڃڀڄڭڣڸ
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3. Electrical Specifications
3-1. Electrical Characteristics
It requires two power inputs. One is employed to power the LCD electronics and to drive the TFT array and
liquid crystal. The second input power for the CCFL, is typically generated by an inverter. The inverter is an
external unit to the LCDs.
Table 2_1. ELECTRICAL CHARACTERISTICS
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LM201W01
Liquid Crystal Display
Product Specification
Parameter Symbol
Min Typ Max
MODULE :
Power Supply Input Voltage VLCD 11.4 12.0 12.6 Vdc
Permissive Power Input Ripple VdRF 400 mVp-p
- 507 583 mA 1
Power Supply Input Current ILCD
- 663 862 mA 2
Power Consumption PLCD - 6.08 7.00 Watt 1
Rush current IRUSH - - 3 A 3
Values
Unit Notes
Note :
1. The specified current and power consumption are under the V
whereas mosaic pattern(8 x 6) is displayed and f
is the frame frequency.
V
=12.0V, 25 r 2¶C,fV=60Hz condition
LCD
2. The current is specified at the maximum current pattern.
3. The duration of rush current is about 2ms and rising time of power Input is 1ms(min.).
White : 255Gray
Maximum current pattern
Black : 0Gray
White PatternMosaic Pattern(8 x 6)
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Table 2_2. ELECTRICAL CHARACTERISTICS
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LM201W01
Liquid Crystal Display
Product Specification
Parameter Symbol
LAMP :
Operating Voltage VBL 770(7.5mA) 785(7mA) 885(3mA) V
Operating Current IBL 3.0 7.0 7.5 mA
Established Starting Voltage Vs 1, 3
Min Typ Max
at 25 ¶C
at 0 ¶C
Operating Frequency
Discharge Stabilization Time
Power Consumption
Life Time
fBL 40 60 70 kHz 4
Ts 3 Min 1, 5
PBL 32.97 36.27 Watt 6
50,000 Hrs 1, 7
Values
1300 V
1600 V
Unit Notes
RMS
RMS
RMS
RMS
Note : The design of the inverter must have specifications for the lamp in LCD Assembly.
The performance of the Lamp in LCM, for example life time or brightness, is extremely influenced by
the characteristics of the DC-AC inverter. So all the parameters of an inverter should be carefully
designed so as not to produce too much leakage current from high-voltage output of the inverter.
When you design or order the inverter, please make sure unwanted lighting caused by the mismatch
of the lamp and the inverter (no lighting, flicker, etc) never occurs. When you confirm it, the LCD–
Assembly should be operated in the same condition as installed in you instrument.
Do not attach a conducting tape to lamp connecting wire.
If the lamp wire attach to a conducting tape, TFT-LCD Module has a low luminance and the inverter
has abnormal action. Because leakage current is occurred between lamp wire and conducting tape.
1, 2
1
1. Specified values are for a single lamp.
2. Operating voltage is measured at 25 r 2¶C. The variance of the voltage is r 10%.
3. The voltage above V
should be applied to the lamps for more than 1 second for start-up.
S
(Inverter open voltage must be more than lamp starting voltage.)
Otherwise, the lamps may not be turned on. The used lamp current is the lamp typical current.
4. Lamp frequency may produce interface with horizontal synchronous frequency and as a result this may
cause beat on the display. Therefore lamp frequency shall be as away possible from the horizontal
synchronous frequency and from its harmonics in order to prevent interference.
5. Let’s define the brightness of the lamp after being lighted for 5 minutes as 100%.
is the time required for the brightness of the center of the lamp to be not less than 95%.
T
S
6. The lamp power consumption shown above does not include loss of external inverter.
The used lamp current is the lamp typical current. (P
= VBLx IBLx N
BL
Lamp
)
7. The life is determined as the time at which brightness of the lamp is 50% compared to that of initial
value at the typical lamp current on condition of continuous operating at 25 r 2¶C.
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8. The output of the inverter must have symmetrical(negative and positive) voltage waveform and
symmetrical current waveform (Unsymmetrical ratio is less than 10%). Please do not use the inverter
which has unsymmetrical voltage and unsymmetrical current and spike wave.
Requirements for a system inverter design, which is intended to have a better display performance, a
better power efficiency and a more reliable lamp, are following.
It shall help increase the lamp lifetime and reduce leakage current.
a. The asymmetry rate of the inverter waveform should be less than 10%.
b. The distortion rate of the waveform should be within ˲2 ·10%.
* Inverter output waveform had better be more similar to ideal sine wave.
I p
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Product Specification
* Asymmetry rate:
| I
p–I–p
| / I
rms
LM201W01
Liquid Crystal Display
x 100%
I -p
* Distortion rate
I
(or I –p) / I
p
rms
9. The inverter which is combined with this LCM, is highly recommended to connect coupling(ballast)
condenser at the high voltage output side. When you use the inverter which has not coupling(ballast)
condenser, it may cause abnormal lamp lighting because of biased mercury as time goes.
10.In case of edgy type back light with over 4 parallel lamps, input current and voltage wave form should
be synchronized
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3-2. Interface Connections
ᆛLCD Connector(CN1) : KDF71G-30S-1H (Manufactured by HIROSE) or FI-X30SSL-HF (Manufactured by JAE)
ᆛMating Connector : FI-X30C2L (Manufactured by JAE) or Equivalent
Table 3. MODULE CONNECTOR(CN1) PIN CONFIGURATION
Pin No Symbol Description
1 GND Ground
2 GND Ground
3 RX2+ TMDS Low Voltage Differential Signal Input Data 2(+)
4 RX2- TMDS Low Voltage Differential Signal Input Data 2(-)
5 GND Ground
6 RX1+ TMDS Low Voltage Differential Signal Input Data 1(+)
7 RX1- TMDS Low Voltage Differential Signal Input Data 1(-)
8 GND Ground
9 RX0+ TMDS Low Voltage Differential Signal Input Data 0(+)
10 RX0- TMDS Low Voltage Differential Signal Input Data 0(-)
11 GND Ground
12 RXC+ TMDS Low Voltage Differential Signal Input Data C(+)
13 RXC- TMDS Low Voltage Differential Signal Input Data C(-)
14 GND Ground
15 VHDCP_VCC HDCP VCC (5V)
16 NC NC
17 NC NC
18 NC NC
19 GND Ground
20 GND Ground
21 GND Ground
22 V
23 V
24 V
25 POWER-ON Power Control 3.3V(H:90%, L:10%)
26 HSYNC Hsync Output
27 VSYNC Vsync Output
28 GND Ground
29 HDCP_CLK HDCP DDC_CLK
30 HDCP_DATA HDCP DDC_DATA
LCD Power Supply 12.0V
LCD Power Supply 12.0V
LCD Power Supply 12.0V
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LM201W01
Liquid Crystal Display
Product Specification
Note: 1. All GND(ground) pins should be connected together and to Vss which should also be connected to
the LCD’s metal frame.
2. All V
LCD (power input) pins should be connected together.
3. Input Level of TMDS signal is based on the Digital Visual Interface (DVI 1.0) Standard.
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