Global LCD Panel Exchange Center
t
( ) Preliminary Specification
) Final Specification
(
www.panelook.com
LM230WF1
Liquid Crystal Display
Product Specification
SPECIFICATION
FOR
APPROVAL
Title 23” Full HD TFT LCD
BUYER LGE
MODEL
SIGNATURE DATE
/
/
SUPPLIER LG Display Co., Ltd.
*MODEL LM230WF1
SUFFIX TLB3
*When you obtain standard approval,
please use the above model name without suffix
APPROVED BY
K.G. Park / G.Manager
REVIEWED BY
S.J. So / Manager [C]
S.Y. An / Manager [M]
S.C. Sin / Manager [P]
DATE
/
Please return 1 copy for your confirmation
With your signature and comments.
Ver. 1.0 Feb., 09, 2009
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
From www.fpdclub.ne
PREPARED BY
S.M. Lee / Engineer
Product Engineering Dept.
LG Display Co., Ltd
1/ 32
www.panelook.com
Global LCD Panel Exchange Center
www.panelook.com
LM230WF1
Liquid Crystal Display
Product Specification
Contents
No ITEM
COVER
CONTENTS
RECORD OF REVISIONS
1 4
2 5
3 6
1)
2)
3)
4)
5)
6)
7)
8)
4 20
GENERAL DESCRIPTION
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
INTERFACE CONNECTIONS
LVDS characteristics
SIGNAL TIMING SPECIFICATIONS
SIGNAL TIMING WAVEFORMS
COLOR INPUT DATA REFERNECE
POWER SEQUENCE
POWER DIP CONDITION
OPTICAL SPECIFICATIONS
Page
1
2
3
6
9
12
15
16
17
18
19
5 25
6 28
7 29
1)
2)
8 30
1)
2)
9PRECAUTIONS 31
1) MOUNTING PRECAUTIONS 31
2) OPERATING PRECAUTIONS 31
3) ELECTROSTATIC DISCHARGE CONTROL 32
4) PRECAUTIONS FOR STRONG LIGHT EXPOSURE 32
5) STROAGE 32
6) HANDLING PRECAUTIONS FOR PROTECTION FILM 32
MECHANICAL CHARACTERISTICS
RELIABILITY
INTERNATIONAL STANDARDS
SAFETY
EMC
PACKING
DESIGNATION OF LOT MARK
PACKING FORM
29
29
30
30
Ver. 1.0 Feb., 09, 2009
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
2/ 32
www.panelook.com
Global LCD Panel Exchange Center
Revision No DescriptionDate Page
www.panelook.com
LM230WF1
Liquid Crystal Display
Product Specification
Record of revisions
Ver. 0.1
Ver. 1.0
Dec, 16, 2008
Feb, 16, 2009
First Draft, Preliminary Specifications
Final Specifications
Ver. 1.0 Feb., 09, 2009
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
3/ 32
www.panelook.com
Global LCD Panel Exchange Center
1. General description
LM230WF1-TLB3 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 white mode. It has a 23 inch diagonally measured active
display area with FHD resolution (1080 vertical by 1920 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 colors with Advanced-FRC(Frame Rate Control). It has been designed to apply the interface method
that enables low power, high speed, low EMI. FPD Link or compatible must be used as a LVDS(Low Voltage
Differential Signaling) chip. It is intended to support applications where thin thickness, wide viewing angle, low
power are critical factors and graphic displays are important. In combination with the vertical arrangement of
the sub-pixels, the LM230WF1-TLB3 characteristics provide an excellent flat panel display for office automation
products such as monitors.
www.panelook.com
LM230WF1
Liquid Crystal Display
Product Specification
FIG. 1 Block diagram
LVDS
pair #1
LVDS
pair #2
CN1
(30pin)
+5V
VLCD
Power circuit
Timing
controller
block
V
Lamp
V
Lamp
RGB
CN2, 3 (2pin)
CN4, 5 (2pin)
Source driver circuit
S1
G1
TFT-LCD Panel
(1920ÝRGBÝ1080 pixels)
G1080
Backlight assembly (4 CCFLs)
General features
Active screen size 23 inches(58.42cm) diagonal(Aspect ratio 16:9)
Outline Dimension 533.2(H) x 312.0(V) x 16.5(D) mm(Typ.)
Pixel Pitch 0.265 mm x 0.265 mm
Pixel Format 1920 horiz. By 1080 vert. Pixels RGB stripes arrangement
S1920
Interface LVDS 2Port
Color depth 16.7M colors
2
Luminance, white 300 cd/m
( Center 1Point, typ)
Viewing Angle (CR>10) R/L 170(Typ.), U/D 160(Typ.)
Power Consumption
Total 30W (Typ.), (4.5W@V
, 25.5W@IBL=7.5mA)
LCD
Weight 2600g(typ.)
Display operating mode Transmissive mode, normally White
Surface treatments Hard coating (2H), Glare treatment of the front polarizer
Ver. 1.0 Feb., 09, 2009
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
4/ 32
www.panelook.com
Global LCD Panel Exchange Center
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
www.panelook.com
LM230WF1
Liquid Crystal Display
Product Specification
Parameter
Units
Min Max
Values
Power Supply Input Voltage V
Operating Temperature T
Storage Temperature T
Operating Ambient Humidity H
Storage Humidity H
LCD
OP
ST
OP
ST
-0.3 +6.0 Vdc At 25
0 50 ¶C
-20 60 ¶C
10 90 %RH
10 90 %RH
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.
FIG. 2 Temperature and relative humidity
90%
60
60%
Wet Bulb
Temperature []
20
10
0
30
40
50
40%
10%
Humidity
[(%)RH]
Storage
Operation
NotesSymbol
1
10 20 30 40 50 60 70 800-20
Dry Bulb Temperature []
Ver. 1.0 Feb., 09, 2009
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
5/ 32
www.panelook.com
Global LCD Panel Exchange Center
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/Backlight, is typically
generated by an inverter. The inverter is an external unit to the LCDs.
Table 2. Electrical characteristics
www.panelook.com
LM230WF1
Liquid Crystal Display
Product Specification
Parameter Symbol
Values
Unit Notes
Min Typ Max
MODULE :
Power Supply Input Voltage V
Permissive Power Input Ripple V
I
Power Supply Input Current
LCD-MOSAIC
I
LCD-BLACK
Power Consumption P
Inrush current I
LCD
LCD
LCD
RUSH
4.5 5.0 5.5 Vdc
- - 0.4 V 3
- 900 1100 mA 1
- 1050 1250 mA 2
- 4.5 5.5 Watt 1
- - 3.0 A 4
Note :
1. The specified current and power consumption are
under the V
LCD=5.0V, 25 r 2¶C,f
whereas mosaic pattern(8 x 6) is displayed and f
=60Hz condition
V
is the frame frequency.
V
2. The current is specified at the maximum current pattern.
3. Permissive power ripple should be measured under VCC=5.0V, 25¶C, f
(frame frequency)=Max
V
condition and At that time, we recommend the bandwidth configuration of oscilloscope
is to be under 20MHz.
4. The duration of rush current is about 2ms and rising time of power Input is 500us r 20%.
FIG.3 pattern for Electrical characteristics
power consumption measurement
White : 255Gray
Black : 0Gray
Mosaic Pattern(8 x 6)
Ver. 1.0 Feb., 09, 2009
power input ripple
Full Black Pattern
6/ 32
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
www.panelook.com
Global LCD Panel Exchange Center
Table 3. Electrical characteristics
www.panelook.com
LM230WF1
Liquid Crystal Display
Product Specification
Parameter Symbol
Values
Unit Notes
Min Typ Max
LAMP :
Operating Voltage V
Operating Current I
BL
830(8.0mA) 850 (7.5mA) 1000 (3.0mA)
BL
3.0 7.5 8.0
V
mA
RMS
RMS
1, 2
1
Established Starting Voltage Vs 1, 3
at 25 ¶C
at 0 ¶C
Operating Frequency f
Discharge Stabilization Time T
Power Consumption P
BL
S
BL
Life Time
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.
40 60 70
25.5 28.1
50000
1500
1800
3
V
RMS
V
RMS
kHz 4
Min 1, 5
Watt 6
Hrs 1, 7
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. Specified values are for a single lamp.
It is only reference voltage in LCM or System.
2. Operating voltage is measured at 25 · 2¶C and follows as below condition,
1) · 10%சtypical operating voltage is based on single lamp.
2) · 20%சtypical operating voltage is based on system & test equipment tolerance.
3. The voltage above V
(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
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.
Ver. 1.0 Feb., 09, 2009
should be applied to the lamps for more than 1 second for start-up.
S
= VBLx IBLx N
BL
Lamp
)
7/ 32
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
www.panelook.com
Global LCD Panel Exchange Center
Note :
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.
www.panelook.com
LM230WF1
Liquid Crystal Display
Product Specification
* Asymmetry rate:
I
p
| I
p
–I –p| / I
rms
x 100%
* Distortion rate
I
-p
I
(or I –p) / I
p
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
rms
Ver. 1.0 Feb., 09, 2009
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
8/ 32
www.panelook.com
Global LCD Panel Exchange Center
3-2. Interface connections
LCD connector(CN1) : GT103-30S-H23 (LSC) , IS100-L30B-C23 (UJU)
Mating connector : FI-X30H and FI-X30HL (JAE) or Equivalent
Table 4. Module connector(CN1) pin configuration
www.panelook.com
LM230WF1
Liquid Crystal Display
Product Specification
Pin No
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Symbol Description
RXO0RXO0+
RXO1RXO1+
RXO2RXO2+
GND
RXOCRXOC+
RXO3RXO3+
RXE0RXE0+
GND
RXE1RXE1+
GND
RXE2RXE2+
RXECRXEC+
RXE3RXE3+
GND
NC
NC
NC
LCD
V
LCD
V
VLCD
Minus signal of 1st channel 0 (LVDS)
Plus signal of 1st channel 0 (LVDS)
Minus signal of 1st channel 1 (LVDS)
Plus signal of 1st channel 1 (LVDS)
Minus signal of 1st channel 2 (LVDS)
Plus signal of 1st channel 2 (LVDS)
Ground
Minus signal of 1st clock channel (LVDS)
Plus signal of 1st clock channel (LVDS)
Minus signal of 1st channel 3 (LVDS)
Plus signal of 1st channel 3 (LVDS)
Minus signal of 2nd channel 0 (LVDS)
Plus signal of 2nd channel 0 (LVDS)
Ground
Minus signal of 2nd channel 1 (LVDS)
Plus signal of 2nd channel 1 (LVDS)
Ground
Minus signal of 2nd channel 2 (LVDS)
Plus signal of 2nd channel 2 (LVDS)
Minus signal of 2nd clock channel (LVDS)
Plus signal of 2nd clock channel (LVDS)
Minus signal of 2nd channel 3 (LVDS)
Plus signal of 2nd channel 3 (LVDS)
Ground
No Connection (For LCD internal use only.)
No Connection (For LCD internal use only.)
No Connection (For LCD internal use only.)
Power Supply (5.0V)
Power Supply (5.0V)
Power Supply (5.0V)
First Pixel data
Second Pixel data
Ver. 1.0 Feb., 09, 2009
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
9/ 32
www.panelook.com
Global LCD Panel Exchange Center
FIG. 4 Connector diagram
1’st signal pairs
www.panelook.com
LM230WF1
Liquid Crystal Display
Product Specification
GT103-30S-H23 (LSC)
#1 #30
2’nd signal pairs
Note:
Power(+5V)
Rear view of LCM
1. NC: No Connection.
2. All GND(ground) pins should be connected together and to Vss which should also
be connected to the LCD’s metal frame.
3. All V
4. Input Level of LVDS signal is based on the IEA 664 Standard.
(power input) pins should be connected together.
LCD
Ver. 1.0 Feb., 09, 2009
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
10 / 32
www.panelook.com
Global LCD Panel Exchange Center
The backlight interface connector is a model 35001HS-02LD manufactured by YEONHO.
The mating connector part number are 35001WR-02L(2pin) or equivalent.
The pin configuration for the connector is shown in the table below.
Table 5. Backlight connector pin configuration(CN2,CN3,CN4,CN5)
Pin Symbol Description Notes
www.panelook.com
LM230WF1
Liquid Crystal Display
Product Specification
1
2
Note : 1. The high voltage power terminal is colored White,Gray
2. The low voltage pin color is White, Black.
3. The backlight ground should be common wi
FIG. 5 Backlight connector view
CN2, 4
CN3, 5
HV
LV
White
White
Gray
Black
High Voltage for Lamp 1
th LCD metal frame.
2Low Voltage for Lamp
Ver. 1.0 Feb., 09, 2009
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
11 / 32
www.panelook.com
Global LCD Panel Exchange Center
3-3. LVDS characteristics
3-3-1. DC Specification
www.panelook.com
LM230WF1
Liquid Crystal Display
Product Specification
Description Symbol Min Max Unit Notes
LVDS Differential Voltage |V
LVDS Common mode Voltage V
LVDS Input Voltage Range V
3-3-2. AC Specification
LVDS Clock
LVDS Data
t
SKEW
Description Symbol Min Max Unit Notes
LVDS Clock to Data Skew Margin
LVDS Clock to Clock Skew Margin
(Even to Odd)
| 200 600 mV -
ID
CM
IN
(
F
t
SKEW
1) 85MHz > Fclk ˻65MHz : -400 ~ + 400
2 ) 65MHz > Fclk ˻25MHz : -600 ~ + 600
t
SKEW
t
SKEW
t
SKEW_EO
0.6 1.8 V -
0.3 2.1 V -
T
clk
clk
= 1 /T
)
clk
- 400 + 400 ps
- 600 + 600 ps
-1/7 -
+ 1/7 T
clk
85MHz > Fclk ˻ 65MHz
65MHz > Fclk ˻ 25MHz
Ver. 1.0 Feb., 09, 2009
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
12 / 32
www.panelook.com
Global LCD Panel Exchange Center
< Clock skew margin between channel >
www.panelook.com
LM230WF1
Liquid Crystal Display
Product Specification
3-3-3. LVDS Data format
RCLK +
RXinO0 +/-
RXinO1 +/-
RXinO2 +/-
RXinO3 +/-
RXinE0 +/-
RXinE1 +/-
RXinE2 +/-
RXinE3 +/-
OR3 OR2 OR1 OR0
OG4 OG3 OG2 OG1
OB5 OB4 OB3 OB2
OG7 OG6 OR7 OR6
ER3 ER2 ER1 ER0
EG4 EG3 EG2 EG1
EB5 EB4 EB3 EB2
EG7 EG6 ER7 ER6
Tclk
Tclk * 4/7 T c l k * 3/ 7
Tclk * 1/7
OG0 OR5 OR4 OR3 OR2 OR1 OR0
OB1 OB0 OG5 OG4 OG3 OG2 OG1
VSYNC HSYNC
DE
X OB7 OB6 OG7 OG6 OR7 OR6
EG0 ER5 ER4 ER3 ER2 ER1 ER0
EB1 EB0 EG5 EG4 EG3 EG2 EG1
VSYNC HSYNC
DE
X EB7 EB6 EG7 EG6 ER7 ER6
OB5 OB4 OB3 OB2
EB5 EB4 EB3 EB2
Current(Nth) CyclePrevious(N-1) t h Cy c l e Next(N+1)
< LVDS Data Format >
OG0 OR5 OR4
OB1 OB0 OG5
VSYNC HSYNC
DE
X OB7 OB6
EG0 ER5 ER4
EB1 EB0 EG5
VSYNC HSYNC
DE
X EB7 EB6
th Cycle
MSB R7
R6
R5
R4
R3
R2
R1
R0LSB
* ODD = 1st Pixel
EVEN = 2nd Pixel
Ver. 1.0 Feb., 09, 2009
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
13 / 32
www.panelook.com
Global LCD Panel Exchange Center
www.panelook.com
Product Specification
Table 6. Required signal assignment for Flat Link(NS:DS90CF383) transmitter
Pin # Require SignalPin Name Pin # Require SignalPin Name
1 Power Supply for TTL InputVCC 29 Ground pin for TTLGND
2 TTL Input (R7)D5 30 TTL Input (DE)D26
3 TTL Input (R5)D6 31 TTL Level clock InputTXCLKIN
4 TTL Input (G0)D7 32 Power Down InputPWR DWN
5 Ground pin for TTLGND 33 Ground pin for PLLPLL GND
6 TTL Input (G1)D8 34 Power Supply for PLLPLL VCC
LM230WF1
Liquid Crystal Display
7 TTL Input (G2)D9 35 Ground pin for PLLPLL GND
8 TTL Input (G6)D10 36 Ground pin for LVDSLVDS GND
9 Power Supply for TTL InputVCC 37 Positive LVDS differential data output 3TxOUT3ు
10 TTL Input (G7)D11 38 Negative LVDS differential data output 3TxOUT3ృ
11 TTL Input (G3)D12 39 Positive LVDS differential clock outputTXCLKOUTు
12 TTL Input (G4)D13 40 Negative LVDS differential clock outputTXCLKOUTృ
13 Ground pin for TTLGND 41 Positive LVDS differential data output 2TXOUT2ు
14 TTL Input (G5)D14 42 Negative LVDS differential data output 2TXOUT2ృ
15 TTL Input (B0)D15 43 Ground pin for LVDSLVDS GND
16 TTL Input (B6)D16 44 Power Supply for LVDSLVDS VCC
17 Power Supply for TTL InputVCC 45 Positive LVDS differential data output 1TXOUT1ు
46 Negative LVDS differential data output 1TXOUT1ృ18 TTL Input (B7)D17
19 TTL Input (B1)D18
20 TTL Input (B2)D19
22 TTL Input (B3)D20
23 TTL Input (B4)D21
47 Positive LVDS differential data output 0TXOUT0ు
48 Negative LVDS differential data output 0TXOUT0ృ
49 Ground pin for LVDSLVDS GND21 Ground pin for TTL InputGND
50 TTL Input (R6)D27
51 TTL Input (R0)D0
24 TTL Input (B5)D22
25 TTL Input (RSVD)D23
26 Power Supply for TTL InputVCC 54 TTL Input (R2)D2
52 TTL Input (R1)D1
53 Ground pin for TTLGND
55 TTL Input (R3)D327 TTL Input (HSYNC)D24
56 TTL Input (R4)D428 TTL Input (VSYNC)D25
Notes : 1. Refer to LVDS Transmitter Data Sheet for detail descriptions.
2. 7 means MSB and 0 means LSB at R,G,B pixel data
Ver. 1.0 Feb., 09, 2009
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
14 / 32
www.panelook.com
Global LCD Panel Exchange Center
t
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 for it’s proper operation.
Table 7. Timing table
ITEM Symbol Min Typ Max Unit Note
www.panelook.com
LM230WF1
Liquid Crystal Display
Product Specification
DCLK
Hsync
Vsync
Period tCLK
Frequency -
Period tHP
Horizontal Valid tHV
Horizontal Blank tHB
Frequency fH
Width tWH
Horizontal Back Porch tHBP
Horizontal Front Porch tHFP
Period tVP
Vertical Valid tVV
Vertical Blank tVB
Frequency fV
Width tWV
11.43 13.89 16.7 ns
60 72 87.5 MHz
1000 1088 1120 tCLK
960 960 960 tCLK
40 128 160
64 66 83 KHz
83248tCLK
16 48 64
16 48 48
1090 1100 1160 tHP
1080 1080 1080 tHP
10 20 80 tHP
50 60 75 Hz
2416tHP
5
Vertical Back Porch tVBP
Vertical Front Porch tVFP
Note: Hsync period and Hsync width-active should be even number times of t
, display control signal can be asynchronous. In order to operate this LCM a Hsync,
times of t
CLK
5832
3832
. If the value is odd number
CLK
Vsyn, and DE(data enable) signals should be used.
1. The performance of the electro-optical characteristics may be influenced by variance of the vertical
refresh rates.
2. Vsync and Hsync should be keep the above specification.
3. Hsync Period, Hsync Width, and Horizontal Back Porch should be any times of of character
number(4).
4. The polarity of Hsync, Vsync is not restricted.
5, The Max frequency of 1920X1080 resolution is 82.5Mhz
Ver. 1.0 Feb., 09, 2009
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
From www.fpdclub.ne
15 / 32
www.panelook.com
Global LCD Panel Exchange Center
3-5. Signal timing waveforms
1. DCLK , DE, DATA waveforms
t
CLK
Clk
tad thud
www.panelook.com
LM230WF1
Liquid Crystal Display
Product Specification
Valid
Invalid
Data
DE(Data Enable)
2. Horizontal waveform
DE(Data Enable)
3. Vertical waveform
tsar this
th
tHV
top
t
VV
Invalid
DE
DE(Data Enable)
Ver. 1.0 Feb., 09, 2009
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
DE
16 / 32
www.panelook.com
Global LCD Panel Exchange Center
3-6. Color input data reference
The brightness of each primary color (red,green and blue) is based on the 8bit 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 8. Color data reference
Basic
Color
Red
Green
Blue
Color
Black
Red (255)
Green (255)
Blue (255)
Cyan
Magenta
Yellow
White
Red(000) Dark
Red(001)
Red(002)
---------
--------Red(253)
Red(254)
Red(255) Bright
Green(000) Dark
Green(001)
Green(002)
---------
--------Green(253)
Green(254)
Green(255)Bright
Blue(000) Dark
Blue(001)
Blue(002)
---------
--------Blue(253)
Blue(254)
Blue(255) Bright
MSB LSB
R7 R6 R5 R4 R3 R2 R1 R0 G7 G6 G5 G4 G3 G2 G1 G0 B7 B6 B5 B4 B3 B2 B1 B0
0
0
1
1
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
-
-
-
-
1
1
1
1
1
1
0
0
0
0
0
0
-
-
-
-
0
0
0
0
0
0
0
0
0
0
0
0
-
-
-
-
0
0
0
0
0
0
www.panelook.com
Product Specification
Red
MSB LSB
0
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
1
0
0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1
1
1
1
0
1
0
1
1
1
1
1
0
0
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0
0
0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Input Color Data
Green
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-
-
-
-
-
-
-
-
-
-
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
-
-
-
-
-
-
-
-
-
-
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-
-
-
-
-
-
-
-
-
-
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
LM230WF1
Liquid Crystal Display
Blue
MSB LSB
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
0
0
0
0
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-
-
-
-
-
-
-
-
-
-
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
-
-
-
-
-
-
-
-
-
-
1
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-
-
-
-
-
-
-
-
-
-
0
1
1
1
1
0
1
1
1
1
0
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
-
-
-
-
-
-
-
-
-
-
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-
-
-
-
-
-
-
-
-
-
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
0
-
-
-
-
-
-
-
-
-
-
1
1
0
1
1
1
1
0
1
1
1
1
Ver. 1.0 Feb., 09, 2009
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
17 / 32
www.panelook.com
Global LCD Panel Exchange Center
3-7. Power sequence
V
LCD
Power Supply For LCD
Interface Signal (Tx)
www.panelook.com
Product Specification
90% 90%
10%
T2 T5 T7
T1
Valid data
LM230WF1
Liquid Crystal Display
10%
Power for LAMP
Table 9. Power sequence
Parameter
T1 0.5 - 10 ms
T2 0.01 - 50 ms
T3 500 - - ms
T5 0.01 - 50 ms
T7 1 - - s
0V
OFF
Min Typ Max
T3
Lamp on
Values
T4
OFF
Units
msT4 200 - -
Notes :
1. Please V
power on only after connecting interface cable to LCD.
LCD
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 V
LCD
to 0V.
4. Lamp power must be turn on after power supply for LCD an interface signal are valid.
Ver. 1.0 Feb., 09, 2009
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
18 / 32
www.panelook.com
Global LCD Panel Exchange Center
www.panelook.com
LM230WF1
Liquid Crystal Display
Product Specification
3-8. V
Power dip condition
LCD
FIG. 6 Power dip condition
1) Dip condition
3.5V ᆙV
4.5V , tdᆙ20ms
LCD
V
LCD
4.5V
3.5V
t
d
GND(ground)
2) V
3.5V
LCD
V
-dip conditions should also follow the Power On/Off conditions for supply voltage.
LCD
Ver. 1.0 Feb., 09, 2009
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
19 / 32
www.panelook.com
Global LCD Panel Exchange Center
www.panelook.com
Liquid Crystal Display
Product Specification
4. Optical specification
Optical characteristics are determined after the unit has been ‘ON’ for 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 ) and T equal to 0 ¶.
FIG. 7 presents additional information concerning the measurement equipment and method.
FIG. 7 Optical characteristic measurement equipment and method
LM230WF1
Optical
LCD Module
Stage(x,y)
Pritchard 880
or equivalent
50cm
Table 10. Optical characteristics
Parameter Symbol
Contrast Ratio CR 700 1000 -
Surface Luminance, white L
Luminance Variation
Response Time
Color Coordinates
[CIE1931]
Viewing Angle (CR>5)
x axis, right(I=0¶)
x axis, left (I=180¶)
y axis, up (I=90¶)
y axis, down (I=270¶)
Viewing Angle (CR>10)
x axis, right(I=0¶) Tr
x axis, left (I=180¶)
y axis, up (I=90¶)
y axis, down (I=270¶) Td
Crosstalk 1.5 % 7
Rise Time Tr
Decay Time
RED
GREEN
BLUE
WHITE
WH
G
WHITE
R
Tr
D
Rx 0.644
Ry 0.336
Gx 0.301
Gy 0.611
Bx 0.146
By 0.070
Wx 0.313
Wy 0.329
Tr
Tl
Tu
Td
Tl
Tu
Ta= 25¶C, V
Min Typ Max
250 300 - cd/m
9P 75 % 3
- 1.3 2.6 ms 4
- 3.7 7.4 ms 4
Typ
-0.03
75 88 Degree 5
75 88
70 85
70 85
70 85 Degree 5
70 85
60 75
70 85
=5.0V, fV=60Hz f
LCD
Values
+0.03
Typ
=72MHz, IBL=7.5mA
CLK
Units Notes
2
1
2
Ver. 1.0 Feb., 09, 2009
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
20 / 32
www.panelook.com
Global LCD Panel Exchange Center
Notes :
1. Contrast ratio(CR) is defined mathematically as :It is measured at center point(1)
www.panelook.com
LM230WF1
Liquid Crystal Display
Product Specification
Contrast ratio = -
Surface luminance with all white pixels
Surface luminance with all black pixels
2. Surface luminance is the luminance value at center 1 point(1) across
the LCD surface 50cm from the surface with all pixels displaying white.
For more information see FIG 8.
3. The variation in surface luminance , G
WHITE
is defined as
Minimum (P1,P2 …..P9)
G
WHITE
= --------------------------------------------- *100
Maximum (P1,P2 …..P9)
For more information see Figure 8.
FIG. 8 Luminance measuring point
<Measuring point for luminance variation> <Measuring point for surface luminance>
H/2
H
H/10
H/2
H
V
V/2
V/10
Active Area
3
56
7
1
8
H : 473.76 mm
42
9
V : 296.10 mm
@ H,V : Active Area
Ver. 1.0 Feb., 09, 2009
V/2
V
21 / 32
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
www.panelook.com
Global LCD Panel Exchange Center
t
Notes :
4. Response time is the time required for the display to transition from black to white
(Decay Time, Tr
The sampling rate is 2,500 sample/sec. For additional information see FIG. 9.
The response time is defined as the following figure and shall be measured by
switching the input signal for each gray to gray.
FIG. 9 Response time
) and from white to black (Rise Time, TrR)
D
www.panelook.com
LM230WF1
Liquid Crystal Display
Product Specification
Tr
R
Tr
D
100
90
Optical
white black white
response
[%]
10
0
5. Viewing angle is the angle at which the contrast ratio is greater than 10 or 5. 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. 10 .
FIG. 10 Viewing angle
<Dimension of viewing angle range>
Normal
E
Y
I
= 90q, Up
I
= 180q, Left
T
I
I
= 0q, Right
I
= 270q, Down
Ver. 1.0 Feb., 09, 2009
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
From www.fpdclub.ne
22 / 32
www.panelook.com
Global LCD Panel Exchange Center
Notes :
6. Gray scale specification
Table 11. Gray scale
Gray level Luminance [%] (Typ)
www.panelook.com
LM230WF1
Liquid Crystal Display
Product Specification
L0
L31
L63
L95
L127
L159
L191
L223
L255
7. The equation of crosstalk : (~L
(~L
FIG. 11 Crosstalk
0.1
1.23
4.98
12.30
23.58
40.03
61.30
84.03
100
A[or C]2-LA[or C]1
B[or D]2-LB[or D]1
~/L
~/L
A[or C]1
B[or D]1
) u100(%) [Vertical],
) u100(%) [Horizontal]
Pattern 1
(Half gray: gray 127)
A/2
L
A1
B
L
B1
L
C1
A
Ver. 1.0 Feb., 09, 2009
L
A/8
D1
(Background: gray 127, Rectangular: gray 0, gray255 )
B/8
B/2
Pattern 2
A/4 A/2 A/4
L
A2
L
B2
L
C2
B/4
B/2
L
D2
B/4
23 / 32
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
www.panelook.com
Global LCD Panel Exchange Center
www.panelook.com
Liquid Crystal Display
Product Specification
5. Mechanical characteristics
The contents provide general mechanical characteristics. In addition the figures in the next
page are detailed mechanical drawing of the LCD.
Table 12. Mechanical characteristics
LM230WF1
Horizontal
Outline dimension
Bezel area
Active display area
Weight 2,600g (Typ.) 2,750 (Max.)
Surface treatment
Notes : Please refer to a mechanic drawing in terms of tolerance at the next page.
Vertical
Depth
Horizontal
Vertical
Horizontal
Vertical
Hard coating(2H)
Glare treatment of the front polarizer
533.2mm
312.0mm
16.5 mm
513.784mm
291.016mm
509.184mm
286.416mm
Ver. 1.0 Feb., 09, 2009
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
24 / 32
www.panelook.com
Global LCD Panel Exchange Center
< FRONT VIEW >
www.panelook.com
LM230WF1
Liquid Crystal Display
Product Specification
Ver. 1.0 Feb., 09, 2009
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
25 / 32
www.panelook.com
Global LCD Panel Exchange Center
< REAR VIEW >
www.panelook.com
LM230WF1
Liquid Crystal Display
Product Specification
Ver. 1.0 Feb., 09, 2009
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
26 / 32
www.panelook.com
Global LCD Panel Exchange Center
6. Reliability
Table 13. Environment test conditions
No Test Item Condition
5
Vibration test
(non-operating)
www.panelook.com
LM230WF1
Liquid Crystal Display
Product Specification
Ta= 60¶C 240hrsHigh temperature storage test1
Ta= -20¶C 240hrsLow temperature storage test2
Ta= 50¶C 50%RH 240hrsHigh temperature operation test3
Ta= 0¶C 240hrsLow temperature operation test4
Wave form : random
Vibration level : 1.0GRMS
Bandwidth : 10-300Hz
Duration : X,Y,Z, 10 min
One time each direction
Shock level : 100G
6
7
{ 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.
Shock test
(non-operating)
Altitude
operating
storage / shipment
Waveform : half sine wave, 2msec
Direction : ᇹX, ᇹY, ᇹZ
One time each direction
0 - 10,000 feet(3,048m)
0 - 40,000 feet(12,192m)
Ver. 1.0 Feb., 09, 2009
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
27 / 32
www.panelook.com
Global LCD Panel Exchange Center
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 Electro-te
European Standard for Safety of Information Technology Equipment.
d) RoHS, Directive 2002/95/EC of the European Parliament and of the council of 27
January 2003
www.panelook.com
LM230WF1
Liquid Crystal Display
Product Specification
chnical Standardization(CENELEC)
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.“ Interna
Interference.
c) EN 55022 “Limits and Methods of Measurement
Information Technology Equipment.“ European Committee for Electro-technical
Standardization.(CENELEC), 1998 ( Including A1: 2000 )
tional Special Committee on Radio
of Radio Interface Characteristics of
Ver. 1.0 Feb., 09, 2009
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
28 / 32
www.panelook.com
Global LCD Panel Exchange Center
8. Packing
8-1. Designation of lot mark
a) Lot mark
ABCDEFGHI JKLM
A,B,C : Size (Inch) D : Year
E : Month F ~ M : Serial No.
www.panelook.com
LM230WF1
Liquid Crystal Display
Product Specification
Note:
1. Year
Year
Mark
2006720078200892009
6
321
200452005
4
200320022001
2010
0
2. Month
Month
Mark
Apr5May
4
Jun7Jul8Aug9Sep
6
Oct
A
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 : 7pcs
Nov
B
DecMarFebJan
C321
b) Box size : 424mm X 328mm X 603mm
Ver. 1.0 Feb., 09, 2009
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
29 / 32
www.panelook.com
Global LCD Panel Exchange Center
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
(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
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 detrimen
(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 po
causes deformations and color fading.
(9) Do not open the case because inside circu
www.panelook.com
LM230WF1
Liquid Crystal Display
Product Specification
satisfy the temperature specification.
with glass, tweezers or anything harder
tal to the polarizer.)
ssible. Their long time contact with polarizer
its 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 t
turned on) becomes longer.
(4) Be careful for condensation at sudden tem
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, remnan
(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.
(7) Please do not give any mechanical and/or ac
not be operated its full characteristics perfectly.
(8) A screw which is fastened up the steels should b
foreign material and deal LCM a fatal blow)
(9) Please do not set LCD on its edge.
Ver. 1.0 Feb., 09, 2009
perature change. Condensation makes damage
oustical impact to LCM. Otherwise, LCM can
ime that brightness is stable after
t image is likely to occur.
e a machine screw (if not, it causes metal
30 / 32
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
www.panelook.com
Global LCD Panel Exchange Center
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.
www.panelook.com
LM230WF1
Liquid Crystal Display
Product Specification
9-5. Storage
When storing modules as spares for a long time, the following precautions are necessary.
(1) Store them in a dark place. Do not expose the module to sunlight or fluorescent light. Keep
the temperature between 5¶C and 35¶C at normal humidity.
(2) The polarizer surface should not come in contact with any other object.
It is recommended that they be stored in the container in which they were shipped.
9-6. Handling precautions for protection film
(1) The protection film is attached to the bezel with a small masking tape.
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) 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 bezel
after the protection film is peeled off.
(3) You can remove the glue easily. When th
its vestige is recognized, please wipe them off with absorbent cotton waste or
other soft material like chamois soaked
e glue remains on the bezel surface or
with normal-hexane.
Ver. 1.0 Feb., 09, 2009
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
31 / 32
www.panelook.com
Loading...