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( ) Preliminary Specification
(
) Final Specification
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LM300WQ5
Liquid Crystal Display
Product Specification
SPECIFICATION
FOR
APPROVAL
Title 30” WQXGA TFT LCD
BUYER
MODEL
SIGNATURE DATE
/
/
NDS
SUPPLIER LG Display CO., Ltd.
*MODEL LM300WQ5
SUFFIX SLA2
*When you obtain standard approval,
please use the above model name without suffix
APPROVED BY
J. H. Park / G.Manager
REVIEWED BY
J. H. KIM / Manager [C]
Y. H. Hwang / Manager [M]
SIGNATURE
DATE
/
Please return 1 copy for your confirmation with
your signature and comments.
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G. T. KIM / Manager [P]
PREPARED BY
H. J. Park / Engineer
Product Engineering Dept.
LG Display Co., Ltd
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NO. ITEM Page
- COVER 1
- CONTENTS 2
- RECORD OF REVISIONS 3
1 GENERAL DESCRIPTION 4
2 ABSOLUTE MAXIMUM RATINGS 5
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LM300WQ5
Liquid Crystal Display
Product Specification
CONTENTS
3 ELECTRICAL SPECIFICATIONS 6
3-1 ELECTRICAL CHARACTERISTICS 6
3-2 INTERFACE CONNECTIONS 8
3-3 LVDS CHARACTERISTICS 11
3-4 SIGNAL TIMING SPECIFICATIONS 13
3-5 SIGNAL TIMING WAVE FORMS 14
3-6 COLOR INPUT DATA REFERANCE 15
3-7 POWER SEQUENCE FOR PANEL 16
3-8 POWER SEQUENCE FOR INVERTER 17
4 OPTICAL SPECIFICATIONS 18
5 MECHANICAL CHARACTERISTICS 23
6 RELIABILITY 26
7 INTERNATIONAL STANDARDS 27
7-1 SAFETY 27
7-2 EMC 27
8 PACKING 28
8-1 DESIGNATION OF LOT MARK 28
8-2 PACKING FORM 28
9 PRECAUTIONS 29
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Revision No Data Page Description
Ver. 0.0 JAU 28, 2010 - Preliminary specification
Ver. 0.1 APR 28, 2010 4, 6 Updated Electrical Characteristics
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LM300WQ5
Liquid Crystal Display
Product Specification
RECORD OF REVISIONS
8 Updated 51pin CNT pin map ( 8, 9, 27 pin )
11 Inverter 14pin CNT pin map change ( 11thpin “NC” )
18 Revised GtoG response time from 5ms to 7ms
25 Updated Mechanical Drawing
Ver. 0.2 OCT 18, 2010 4, 23 Revised LCM weight
6 Updated Electrical Characteristics
26 Updated Vibration Test Condition
Ver. 1.0 OCT 20, 2010 Final Specification
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1. General Description
The LM300WQ5 LCD 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. This TFT-LCD has a 30.0 inch
diagonally measured active display area with WQXGA resolution(2560 vertical by 1600 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 luminance of the sub-pixel color is determined with a 10-bit gray scale signal for each dot, thus,
presenting a palette of more than 1,073,741,824 colors.
The LM300WQ5 has been designed to apply the 10bit 4port LVDS interface.
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LM300WQ5
Liquid Crystal Display
Product Specification
Mini-LVDS (RGB)
Gate D-IC
G1
Source Driver Circuit
S1 S2560
LVDS
2Port
LVDS
2Port
CN2
(41pin)
EEPROM
I2C
Timing
Controller
TFT - LCD Panel
ODC
DCR_BR
CN1
(51pin)
CN3
(14Pin)
Circuit Block
Inverter
Block
MSTAR
+18.0V
+24.0V
GND
General Features
Active screen size 30.0 inches (756.228mm) diagonal
Outline Dimension 677.30(H) x 436.80(V) x 42.30(D) mm(Typ.)
Pixel Pitch 0.2505 mm x 0.2505 mm
Pixel Format 2560 horizontal By 1600 vertical Pixels. RGB stripe arrangement
Color Depth 10-bit, 1,073,741,824 color
Luminance, White 370 cd/m2(1point Avg)
Viewing Angle(CR>10) Viewing Angle Free(R/L 178(Typ.), U/D 178(Typ.))
Power Consumption Total 121 Watt(Typ.), (13 Watt @V
Weight 4600g (Typ.)
Display Operating Mode Transmissive mode, Normally Black
Surface Treatments Hard coating (3H), Anti-glare treatment of the front polarizer
Power
Logic Power
3.3V / 1.8V
2CNs (High)
Figure 1. Block diagram
LCD
(2560 RGB 1600 pixels)
G1600
Back light Assembly
(Direct Light Type_ 18 CCFL)
, 108W @370cd)
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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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LM300WQ5
Liquid Crystal Display
Product Specification
Parameter Symbol
Values
Min. Max.
Power Supply Input Voltage for Panel V
Operating Temperature
Storage Temperature T
Operating Ambient Humidity
Storage Humidity H
T
H
LCD
OP
ST
OP
ST
-0.3 21.0 V
0 50
-20 60
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.
90%
60
60%
Units Notes
dc
At 25 ± 2C
1
Wet Bulb
50
Temperature [C]
40
30
20
10
0
10 20 30 40 50 60 70 800-20
Dry Bulb Temperature [C]
Figure 2. Temperature and relative humidity
Ver. 1.0 OCT 20, 2010
40%
10%
Storage
Operation
Humidity [(%)RH]
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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. Electrical Characteristics
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LM300WQ5
Liquid Crystal Display
Product Specification
Parameter Symbol
MODULE :
Power Supply Input Voltage V
Permissive Power Input Ripple V
Power Supply Input Current ILCD
Power Consumption P
Rush current I
LCD 17 18 19 Vdc
dRF 400 mVp-p
LCD 13 14.95 Watt 1
RUSH --4 A3
Min Typ Max
612 720 828
Values
960 1248
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
=18.0V, 25 ± 2C,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.).
Unit Notes
1
2
White : 255Gray
Black : 0Gray
Mosaic Pattern(8 x 6)
[ Figure 3 ] Mosaic pattern : for power consumption measurement
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Maximum current pattern
White Pattern
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Table 3. INVERTER Electrical Characteristics
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LM300WQ5
Liquid Crystal Display
Product Specification
Parameter Symbol Condition
Unit Notes
Min. Typ. Max.
Inverter :
Values
Input Voltage V
Input Current I
Input Power P
B/L on/off control V
BL
BL
BL V
ON/OFF Lamp ON = High 2.0 - 5.0 V
VBR= 3.3V 4.5 5.4 A 2
= 3.3V 108 130 Watt 2
BR
22 24 26 V 1
Lamp OFF =Low 0.0 - 0.8 V
Brightness Adj V
BR 0-3.3V
LAMP :
Life time 40,000 Hrs 3
Notes :
1. The input voltage ripple is limited below 400mVp-p.
2.The specified current and power consumption are under the typical supply Input voltage, 24V.
3.The life is determined as the time at which luminance of the lamp is 50% compared to that of initial
value at the typical lamp current on condition of continuous operating at 25 ± 2C.
4. Electrical characteristics are determined after the unit has been ‘ON’ and stable for approximately
30min in a dark environment at 25 C± 2C.
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3-2. Interface Connections
This LCD module employs two kinds of interface connection, 51-pin and 41-pin connectors are used for the
module electronics and 14-pin connectors are used for the integral backlight system.
3-2-1. Signal Interface
LCD Connector(CN1): IS050-C51B-C39-A(manufactured by UJU) or FI-RE51S-HF(manufactured by JAE)
or compatible. Refer to below and next Page table.
- Mating Connector : FI-RE51HL(JAE) or compatible
Table 4-1. MODULE CONNECTOR(CN1) PIN CONFIGURATION
No Symbol Description No Symbol Description
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
GND
NC No Connection
NC No Connection
NC No Connection
NC No Connection
ODC Select ‘H’ or NC = Enable , ‘L’ = Disable
MSTAR Select
DCR_BR Brightness voltage output for DCR function
NC No Connection
NC No Connection
GND
R1AN
R1AP
R1BN
R1BP
R1CN
R1CP
GND
R1CLKN FIRST LVDS Receiver Clock Signal(-)
R1CLKP
GND
R1DN
R1DP
R1EN
R1EP
Reserved
‘H’= MSTAR Conc ept , ‘L’=normal
FIRST LVDS Receiver Signal (A-)
FIRST LVDS Receiver Signal (A+)
FIRST LVDS Receiver Signal (B-)
FIRST LVDS Receiver Signal (B+)
FIRST LVDS Receiver Signal (C-)
FIRST LVDS Receiver Signal (C+)
FIRST LVDS Receiver Clock Signal(+)
FIRST LVDS Receiver Signal (D-)
FIRST LVDS Receiver Signal (D+)
FIRST LVDS Receiver Signal (E-)
FIRST LVDS Receiver Signal (E+)
No connection or GND
Ground
Ground
Ground
Ground
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Product Specification
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
Re
43
Reserved
44
45
46
47
48
49
50
51
-- -
Liquid Crystal Display
NC
R2AN
R2AP
R2BN
R2BP
R2CN
R2CP
GND
R2CLKN
R2CLKP
GND
R2DN
R2DP
R2EN
R2EP
served
GND Ground
GND Ground
GND Ground
NC No connection
VLCD Power Supply +18.0V
VLCD Power Supply +18.0V
VLCD Power Supply +18.0V
VLCD Power Supply +18.0V
SECOND LVDS Receiver Signal (A-)
SECOND LVDS Receiver Signal (A+)
SECOND LVDS Receiver Signal (B-)
SECOND LVDS Receiver Signal (B+)
SECOND LVDS Receiver Signal (C-)
SECOND LVDS Receiver Signal (C+)
SECOND LVDS Receiver Clock Signal(-)
SECOND LVDS Receiver Clock Signal(+)
SECOND LVDS Receiver Signal (D-)
SECOND LVDS Receiver Signal (D+)
SECOND LVDS Receiver Signal (E-)
SECOND LVDS Receiver Signal (E+)
No Connection
Ground
Ground
No connection or GND
No connection or GND
LM300WQ5
Notes :
1. All GND(ground) pins should be connected together to the LCD module’s metal frame.
2. All V
LCD (power input) pins should be connected together.
3. All Input levels of LVDS signals are based on the EIA 644 Standard.
4. Specific pins(pin No. #2~#5) are used for internal data process of the LCD module.
If not used, these pins are no connection.
5. Specific pin No. #44 is used for “No signal detection” of system signal interface.
It should be GND for NSB(No Signal Black) during the system interface signal is not.
If this pin is “H”, LCD Module displays AGP(Auto Generation Pattern).
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- LCD Connector(CN2): IS050-C41B-C39-A(manufactured by UJU) or FI-RE41S-HF(manufactured by JAE)
or compatible. Refer to below table.
- Mating Connector : FI-RE41HL or compatible.
Table 4-2. MODULE CONNECTOR(CN2) PIN CONFIGURATION
No Symbol Description No Symbol Description
1
2
3
4NC
5
6
7
8
9
10
11
12
13 R3BP
14
15
16
17
18 R3CLKP
19
20
21
NC
NC
NC
NC
NC
NC
NC
GND
R3AN
R3AP
R3BN
R3CN
R3CP
GND
R3CLKN
GND
R3DN
R3
DP
No connection(Reserved) 22
No connection 23
No connection 24 GND Ground
No connection
No connection
No connection 27
No connection 28
No connection 29 R4BP
Ground
THIRD LVDS Receiver Signal (A-)
THIRD LVDS Receiver Signal (A+)
THIRD LVDS Receiver Signal (B-)
THIRD LVDS Receiver Signal (B+)
THIRD LVDS Receiver Signal (C-)
THIRD LVDS Receiver Signal (C+)
Ground
THIRD LVDS Receiver Clock Signal(-)
THIRD LVDS Receiver Clock Signal(+)
Ground
THIRD LVDS Receiver Signal (D-)
THIRD LVDS Receiver Signal (D+)
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Product Specification
25 GND Ground
26
30
31
32
33
34 R4CLKP
35
36
37
38
39
40 GND Ground
41 GND Ground
-
R3EN
R3EP
R4AN
R4AP
R4BN
R4CN
R4CP
GND
R4CLKN
GND
R4DN
R4DP
R4EN
R4EP
LM300WQ5
Liquid Crystal Display
THIRD LVDS Receiver Signal (E-)
THIRD LVDS Receiver Signal (E+)
FORTH LVDS Receiver Signal (A-)
FORTH LVDS Receiver Signal (A+)
FORTH LVDS Receiver Signal (B-)
FORTH LVDS Receiver Signal (B+)
FORTH LVDS Receiver Signal (C-)
FORTH LVDS Receiver Signal (C+)
Ground
FORTH LVDS Receiver Clock Signal(-)
FORTH LVDS Receiver Clock Signal(+)
Ground
FORTH LVDS Receiver Signal (D-)
FORTH LVDS Receiver Signal (D+)
FORTH LVDS Receiver Signal (E-)
FORTH LVDS Receiver Signal (E+)
Notes : 1. All GND(ground) pins should be connected together to the LCD module’s metal frame.
[CN1]
#1
CN1 CN2
#51 #1 #41
- Part/No. : IS050-C51B-C39-A(UJU)
- Mating connector : FI-RE51HL
(Manufactured by JAE)
[CN2]
#1 #51
#1 #41
- Part/No. : IS050-C41B-C39-A(UJU)
- Mating connector : FI-RE41HL
(Manufactured by JAE)
Rear view of LCM
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3-2-2. Inverter Connector for Backlight
The inverter connector is S14B-PH-SM3(manufactured by JST) or equivalent
The pin configuration for the 14 pin connector is shown in the table below.
Table 5. 14Pin Connector Pin Configuration (Inverter Connector)
Pin Symbol Description Notes
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LM300WQ5
Liquid Crystal Display
Product Specification
1 V
2 V
3 V
4 V
5 V
6 GND Power Ground
7 GND Power Ground
8 GND Power Ground
9 GND Power Ground
10 GND Power Ground
11 NC NC
12 V
13 V
14 NC NC
BL
BL
BL
BL
BL
ON
BR
Power Supply, +24V
Power Supply, +24V
Power Supply, +24V
Power Supply, +24V
Power Supply, +24V
BL On/Off Control signal
Analog Dimming Control Signal
-ON :2.0V~5.0V
- OFF : 0.0~0.8V
- DC Value
- Max3.3V/Min0.0V
1. Connector
1) Connector(Receptacle) : S14B-PHA-SM3 (JST) or equivalent
2) Mating Connector(Plug) : PHR14 or its equivalent
14
…
1
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3-3. LVDS characteristics
3-3-1. DC Specification
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LM300WQ5
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
Change in common mode Voltage V
3-3-2. AC Specification
LVDS Clock
LVDS Data
t
SKEW
| 200 600 mV -
ID
CM
IN
CM - 250 mV -
t
SKEW
1.0 1.5 V -
0.7 1.8 V -
T
clk
(
F
clk
=1 /T
)
clk
Description Symbol Min Max Unit Notes
LVDS Clock to Data Skew Margin t
LVDS Clock to Clock Skew Margin t
Effective time of LVDS t
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SKEW
SKEW_EO
eff
- (0.25*tCLK)/7 + (0.25*tCLK)/7 ps
- 1/7 + 1/7 T
520 ps -
clk
-
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- LVDS Effective Period
LVDS
data+
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Product Specification
260ps
0.5*tc/7
LM300WQ5
Liquid Crystal Display
tc/7
Vcm
LVDS
Data-
LVDS
Clock+
Vcm
LVDS
Clock-
3-3-3. LVDS Data format
10Bit Data-Mapping (VESA format)
RCLKP
lVID l
260ps
Vfsw
teff
-tc/7:UnitInterval
-tc :ClockPeriod
RCLKM
RAP
RBP
RCP
RDP
REP
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R15 R14 R13 R12G10 R11R10’ R10R11’ G10”
B10 G15 G14 G13B11 G12G11’ G11G12’ B15”
V
SYNCHSYNC
B17 B16 G17 G16X R17R16’ R16R17’ X”
B19 B18 G19 G18X R19R18’ R18R19’ X”
B15 B14DE B13B12’ B12B13’ DE”
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3-4. Signal Timing Specifications
This is the signal timing required at the input of the TMDS Transmitter. All of the interface signal timing should
be satisfied with the following specifications for it’s proper operation.
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LM300WQ5
Liquid Crystal Display
Product Specification
Table 6. TIMING TABLE ( Resolution
SYMBOL
DCLK
Hsync
Vsync
Data
Enable
Period
Frequency
Width-Total
Period
Frequency
Width
Width-Total
Period
Frequency
Width
Horizontal Valid
Horizontal Back Porch
Horizontal Front Porch
Horizontal Blank
Vertical Valid
CLK
CLK
HT
HP
H
WH
VT
VP
V
WV
HV
HBP
HFP
V V
: 2560x1600)
: 2560x1600
NoteUnitMaxTypMinITEM
ns14.814.814.8t
MHz67.12567.12567.125f
680680680t
t
CLK
us10.1310.1310.13t
98.7198.7198.71f
888t
164616461646t
KHz
t
CLK
t
HP
16.6816.6816.68t
Hz59.9759.9759.97f
666t
t
HP
256025602560t
808080t
t
CLK
484848t
160160160-
160016001600t
Pixel
Frequency
: Typ 268.5
tWH+ t
HBP
+ t
HFP
Vertical Back Porch
Vertical Front Porch
Vertical Blank
VBP
VFP
383838t
t
HP
222t
464646-
Note: Hsync period and Hsync width-active should be even number times of tCLK. If the value is odd number
times of t
CLK, display control signal can be asynchronous. In order to operate this LCM a Hsync,
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(8).
4. The polarity of Hsync, Vsync is not restricted.
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VFP
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3-5. Signal Timing Waveforms
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LM300WQ5
Liquid Crystal Display
Product Specification
DCLK
DE(Data Enable)
Hsync
Hsync, Vsync, DE, Data
t
tCLK
WH
0.5 Vcc
Invalid data
0.7Vcc
0.3Vcc
Valid data
Invalid data
tHP
tHBP tHV
DE(Data Enable)
tVP
tWV
Vsync
tVBP
DE(Data Enable)
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tHFP
tVV tVFP
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3-6. Color Input Data Reference
The brightness of each primary color (red,green and blue) is based on the 10-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 7. COLOR DATA REFERENCE
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LM300WQ5
Liquid Crystal Display
Product Specification
ࣿࣜ
ࣾ
ࣿ
ࣿ
ࣾ
࣭࣮࣯ࣜࣤ࣬ࣥ
࣭࣮࣯ࣤ࣬ࣥ
ࣾ ࣭࣮࣯ࣤ࣬ࣥ
ࣿ
ࣜࣤ࣬࣬࣬ࣥ
࣭ࣜࣤ࣬࣬ࣥ
࣪࣪࣪
࣭࣮࣮ࣜࣤ࣬ࣥ
࣭࣮࣯ࣜࣤ࣬ࣥ
ࣤ࣬࣬࣬ࣥ
ࣾ ࣾ
ࣵ ࣴ ࣳ ࣲ ࣱ ࣰ ࣯ ࣮ ࣭ ࣬ ࣵ ࣴ ࣳ ࣲ ࣱ ࣰ ࣯ ࣮ ࣭ ࣬ ࣾࣵ ࣾࣴ ࣾࣳ ࣲࣾ ࣱࣾ ࣰࣾ ࣯ࣾ ࣮ࣾ ࣭ࣾ ࣾ࣬
࣬࣬࣬࣬࣬࣬࣬࣬࣬ࣜࣜ࣬ ࣬࣬࣬࣬࣬࣬࣬࣬࣬ࣜࣜ࣬ ࣬࣬࣬࣬࣬࣬࣬࣬࣬ࣜࣜ࣬
࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭ࣜࣜ ࣬࣬࣬࣬࣬࣬࣬࣬࣬ࣜࣜ࣬ ࣬࣬࣬࣬࣬࣬࣬࣬࣬ࣜࣜ࣬
࣬࣬࣬࣬࣬࣬࣬࣬࣬ࣜࣜ࣬ ࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭ࣜࣜ ࣬࣬࣬࣬࣬࣬࣬࣬࣬ࣜࣜ࣬
࣬࣬࣬࣬࣬࣬࣬࣬࣬ࣜࣜ࣬ ࣬࣬࣬࣬࣬࣬࣬࣬࣬ࣜࣜ࣬ ࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭ࣜࣜ
࣬࣬࣬࣬࣬࣬࣬࣬࣬ࣜࣜ࣬ ࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭ࣜࣜ ࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭ࣜࣜ
࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭ࣜࣜ ࣬࣬࣬࣬࣬࣬࣬࣬࣬ࣜࣜ࣬ ࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭ࣜࣜ
࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭ࣜࣜ ࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭ࣜࣜ ࣬࣬࣬࣬࣬࣬࣬࣬࣬ࣜࣜ࣬
࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭ࣜࣜ ࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭ࣜࣜ ࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭ࣜࣜ
࣬࣬࣬࣬࣬࣬࣬࣬࣬࣬ ࣬࣬࣬࣬࣬࣬࣬࣬࣬ࣜࣜ࣬ ࣬࣬࣬࣬࣬࣬࣬࣬࣬ࣜࣜ࣬
࣭࣬࣬࣬࣬࣬࣬࣬࣬࣬ ࣬࣬࣬࣬࣬࣬࣬࣬࣬ࣜࣜ࣬ ࣬࣬࣬࣬࣬࣬࣬࣬࣬ࣜࣜ࣬
࣪࣪࣪ ࣪࣪࣪ ࣪࣪࣪
࣭࣭࣭࣭࣭࣭࣭࣭࣭࣬ ࣬࣬࣬࣬࣬࣬࣬࣬࣬ࣜࣜ࣬ ࣬࣬࣬࣬࣬࣬࣬࣬࣬ࣜࣜ࣬
࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭ ࣬࣬࣬࣬࣬࣬࣬࣬࣬ࣜࣜ࣬ ࣬࣬࣬࣬࣬࣬࣬࣬࣬ࣜࣜ࣬
࣬࣬࣬࣬࣬࣬࣬࣬࣬ࣜࣜ࣬ ࣬࣬࣬࣬࣬࣬࣬࣬࣬࣬ ࣬࣬࣬࣬࣬࣬࣬࣬࣬ࣜࣜ࣬
ࣾ ࣾ
ࣾ
ࣾ ࣾ
࣬࣬࣬࣬࣬࣬࣬࣬࣬ࣜࣜ࣬ ࣭࣬࣬࣬࣬࣬࣬࣬࣬࣬ ࣬࣬࣬࣬࣬࣬࣬࣬࣬ࣜࣜ࣬
࣪࣪࣪ ࣪࣪࣪ ࣪࣪࣪
࣬࣬࣬࣬࣬࣬࣬࣬࣬ࣜࣜ࣬ ࣭࣭࣭࣭࣭࣭࣭࣭࣭࣬ ࣬࣬࣬࣬࣬࣬࣬࣬࣬ࣜࣜ࣬
࣬࣬࣬࣬࣬࣬࣬࣬࣬ࣜࣜ࣬ ࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭ ࣬࣬࣬࣬࣬࣬࣬࣬࣬ࣜࣜ࣬
࣬࣬࣬࣬࣬࣬࣬࣬࣬ࣜࣜ࣬ ࣬࣬࣬࣬࣬࣬࣬࣬࣬ࣜࣜ࣬ ࣬࣬࣬࣬࣬࣬࣬࣬࣬࣬
࣬࣬࣬࣬࣬࣬࣬࣬࣬ࣜࣜ࣬ ࣬࣬࣬࣬࣬࣬࣬࣬࣬ࣜࣜ࣬ ࣭࣬࣬࣬࣬࣬࣬࣬࣬࣬
࣪࣪࣪ ࣪࣪࣪ ࣪࣪࣪
࣬࣬࣬࣬࣬࣬࣬࣬࣬ࣜࣜ࣬ ࣬࣬࣬࣬࣬࣬࣬࣬࣬ࣜࣜ࣬ ࣭࣭࣭࣭࣭࣭࣭࣭࣭࣬
࣬࣬࣬࣬࣬࣬࣬࣬࣬ࣜࣜ࣬ ࣬࣬࣬࣬࣬࣬࣬࣬࣬ࣜࣜ࣬ ࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭
ࣾ
࣭ࣤ࣬࣬ࣥ
࣪࣪࣪
࣭࣮࣮ࣤ࣬ࣥ
࣭࣮࣯ࣤ࣬ࣥ
ࣾ ࣤ࣬࣬࣬ࣥ
ࣾ ࣭ࣤ࣬࣬ࣥ
࣪࣪࣪
ࣾ ࣭࣮࣮ࣤ࣬ࣥ
ࣾ ࣭࣮࣯ࣤ࣬ࣥ
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3-7. Power Sequence for Panel
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LM300WQ5
Liquid Crystal Display
Product Specification
Power Supply For LCD
V
LCD
Interface Signal (Tx)
Option Signal
(ODC_select, MSTAR_select)
Power for Lamp
Table 6. Power sequence
Parameter
T1 0.5 - 10 ms
T2 0.5 - 50 ms
T3 500 - - ms
T4 200 - - ms
T5 0.01 - 50 ms
T7 1 - s
T8 0.5 - T2 ms
T9 0 - - ms
0V
0V
90%
10%
T
1
T2
30%
T8
Invalid
Data
Valid Data
T3 T4
Lamp On
Values
Min Typ Max
90%
10%
T7
T5
Invalid
Data
T9
Units
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
to 0V.
LCD V
4. Lamp power must be turn on after power supply for LCD an interface signal are valid.
5. If the on time of signals (Interface signal and Option signals) precedes the on time of Power(VLCD),
it will be happened abnormal display.
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3-8. Power Sequence for Inverter
V
BL
Power Supply_V
BL
10%
0V
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LM300WQ5
Liquid Crystal Display
Product Specification
90%
T1
Lamp ON/OFF
Lamp Dimmer
Vin Dipping
Vin_typ
0V
LAMP OFF
T2
T4
LAMP ON
T3
T5
Vin_dip Vin_typ 0.2
Table 9. Power Sequence
Parameter
Min. Typ. Max.
T1 10 - - ms
T2
T3
T4
T5
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200 - - ms
-
500
-
Values
-50
- -
- 10
Units Notes
ms
ms
ms
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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 measured at an approximate distance 50cm from the
LCD surface at a viewing angle of Φ and θ equal to 0 .
Figure. 5 presents additional information concerning the measurement equipment and method.
LM300WQ5
Optical Stage(x,y)
LCD Module
Pritchard 880 or
equivalent
50cm
[Figure 5] Optical characteristic measurement equipment and method
Table 12. Optical characteristics
Parameter Symbol
Contrast Ratio CR (700) 1000 1
Surface Luminance, white L
Luminance Variation δ
Luminance Uniformity
(angular dependant)
Rise Time Tr
Response Time
Color Coordinates
[CIE1931]
Color shift
Viewing Angle (CR>10)
general
Effective
Gray Scale 2.0 2.2 2.4 9
Decay Time Tr
Gray To Gray
RED Rx
GREEN Gx 0.210
BLUE Bx 0.146
WHITE Wx 0.313
Horizontal
Vertical
Horizontal
Vertical
Horizontal
Vertical
(Ta=252C, V
LCD
Min Typ Max
WH
WHITE
(300) (370) cd/m
75 - - % 3
- - 1.7 TCO ’99
- 6 12 ms 4
- 6 12 ms 4
- 7 - ms 5
- 17 - ms 5
T
GTG_AVR
T
GTG_MAX
R
D
Ry 0.309
Gy 0.692
Typ
-0.03
By 0.055
Wy 0.329
θ
CST_H
θ
CST_V
θ
GMA_H
θ
GMA_V
θ
H
θ
V
- 176 - degree 6
- 176 -
170 178 -
170 178 -
- 176 -
- 176 -
=18V, fV=60Hz, CLK=134.25MHz, I
Values
0.678
Typ
+0.03
Units Notes
2
degree 7
degree 8
OUT
=5.5mA)
2
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Notes 1. Contrast Ratio(CR) is defined mathematically as :
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LM300WQ5
Liquid Crystal Display
Product Specification
Contrast Ratio =
2. Surface luminance is luminance value at 5 points average across the LCD surface 50cm
from the surface with all pixels displaying white. For more information see FIG 6.
L
= L
WH
on1
3. The variation in surface luminance , δ WHITE is defined as :
δ
WHITE
Measuring point for surface luminance & measuring point for luminance variation
Surface Luminance with all white pixels
Surface Luminance with all black pixels
=
23
…
A
)L..,L,Minimum(L
on9on2on1
×
)L....,L,(LMaximum
on9on2on1
H
(%)100
H/10
4
B
V
V/10
A:H/4mm
B:V/4mm
@ H,V : Active Area
5
78
[Figure 6] Measure Point for Luminance
1
Active Area
6
9
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4. The response time is defined as the following figure and shall be measured by switching
the input signal for “black” and “white”.
Response time is the time required for the display to transition from black to white (Rise Time,
T
rR) and from white to black (Decay Time, TrD).
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LM300WQ5
Liquid Crystal Display
Product Specification
TrR
TrD
100
90
Optical
Response
10
0
black
white
black
[Figure 7] Response Time
5. The Gray to Gray response time is defined as the following figure and shall be measured
by switching the input signal for “Gray To Gray “.
-Graystep:5Step
-T
GTG_AVR
-T
GTG_MAX
is the total average time at rising time and falling time for “Gray To Gray “.
is the max time at rising time or falling time for “Gray To Gray “.
Gray to Gray
G1023
G767
Falling Time
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G511
G255
G0
G1023 G767 G511 G255 G0
Rising Time
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6. Color shift is the angle at which the color difference is lower than 0.04.
- Color difference(u’v’)
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LM300WQ5
Liquid Crystal Display
Product Specification
u’=
4x
-2x + 12y + 3
v’=
9y
-2x + 12y +3
u’1, v’1: u’v’ value at viewing angle direction
u’v’ =(u’
-u’2)2+(v’1-v’2)
1
2
u’2, v’2: u’v’ value at front(=0)
- Pattern size : 25% Box size
- Viewing angle direction of color shift : Horizontal, Vertical
θ ژٻڋ
φ ژڔڋ
۔ې
ڃڌڍڕڋڋڄ
φ
ژ 180
xl
ڃڔڕڋڋڄ
گڡگ ڧڞڟ
ڨڪڟڰڧڠ
ە
ەڂ ۔ڿ
ڜ
θ
φ
φ ژٻڋ
ڃڎڕڋڋڄ
xr
ژڍڒڋ
φ
ڃڑڕڋڋڄ
25% Box size
Viewing angle direction
Average RGB values in Bruce RGB for Macbeth Chart
Dark skin Light skin Blue sky Foliage Blue flower Bluish green
R 395 827 343 311 519 459
G 227 571 451 411 475 799
B 183 495 647 187 743 715
Orange Purplish blue Moderate red Purple Yellow green Orange yellow
R 879 227 847 307 643 923
G 419 279 271 159 775 651
B 99 699 351 347 235 119
Blue Green Red Yellow Magenta cyan
R 107 291 791 967 831 143
G 131 595 111 851 251 507
B 583 263 151 147 607 691
White Neutral 8 Neutral 6.5 Neutral 5 Neutral 3.5 black
R 963 827 623 443 255 91
G 963 827 623 443 255 91
B 963 827 623 443 255 91
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7. General viewing angle is the angle at which the contrast ratio is greater than 10.
8. Effective viewing angle is the angle at which the gamma shift of gray scale is lower than 0.3.
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LM300WQ5
Liquid Crystal Display
Product Specification
r
LaVL +=
b
Here the Parameter and relate the signal level V to the luminance L.
The GAMMA we calculate from the log-log representation
9. Gray scale specification
Gamma Value is approximately 2.2. For more information see Table 11.
Table 11. Gray Scale Specification
Gray Level Relative Luminance [%] (Typ.)
00.3
127 1.2
255 4.68
383 11.7
511 21.2
639 35.2
767 53.0
895 75.4
b
+=−
)log()log()log( aVrLL
1023 100
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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
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LM300WQ5
Liquid Crystal Display
Product Specification
Horizontal 677.30 mm
Outline Dimension
Bezel Area
Active Display Area
Weight 4600g (Typ.), 4900g (Max.)
Surface Treatment
Notes : Please refer to a mechanic drawing in terms of tolerance at the next page.
Vertical 436.80 mm
Depth 42.30 mm
Horizontal 646.30 mm
Vertical 405.80 mm
Horizontal 641.28 mm
Vertical 400.8 mm
Hard coating(3H)
Anti-glare(13%) treatment of the front polarizer
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<FRONT VIEW>
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LM300WQ5
Liquid Crystal Display
Product Specification
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<REAR VIEW>
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LM300WQ5
Liquid Crystal Display
Product Specification
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6. Reliability
Environment test condition
No Test Item Condition
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LM300WQ5
Liquid Crystal Display
Product Specification
1
2
3
4
5
6
Vibration test
(non-operating)
Shock test
(non-operating)
Ta= 60C 240hHigh temperature storage test
Ta= -20C 240hLow temperature storage test
Ta= 50C 50%RH 240hHigh temperature operation test
Ta= 0C 240hLow temperature operation test
(NDS conditions)
Wave form : random
Vibration level : 1.47G RMS
Bandwidth : 5-200Hz
Duration : X,Y,Z, 33 min
One time each direction
(LGD conditions)
Wave Form : random
Vibration level : 1.0G RMS
Bandwidth : 10-300Hz
Duration : X,Y,Z 20min
One time each direction
Shock level : 100G
Waveform : half sine wave, 2ms
Direction : X, Y, Z
One time each direction
Altitude
7
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operating
storage / shipment
0 - 10,000 feet(3048m)
0 - 40,000 feet(12,192m)
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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 1
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.
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Liquid Crystal Display
Product Specification
st
Ed. April 1, 2003, Canadian Standards Association,
LM300WQ5
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
( Including A1: 2000 )
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8. Packing
8-1. Designation of Lot Mark
a) Lot Mark
ABCDEFGH I JKLM
A,B,C : SIZE(INCH) D : YEAR
E : MONTH F ~ M : SERIAL NO.
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LM300WQ5
Liquid Crystal Display
Product Specification
Note
1. YEAR
Year
Mark
321
200452005
4
200320022001
2006720078200892009
6
2. MONTH
Month
Mark
Apr5May
4
Jun7Jul8Aug9Sep
6
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 : 5 pcs
2010
0
Oct
A
Nov
B
DecMarFebJan
C321
b) Box size : 756mm X 343mm X 515mm
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9. Precautions
Please pay attention to the following when you use this TFT LCD module.
9-1. Mounting Precautions
(1) You must mount a module using holes (refer 23~24 page)
(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 a 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 describe 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 determined
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.
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LM300WQ5
Liquid Crystal Display
Product Specification
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.
(7) Please do not give any mechanical and/or acoustical impact to LCM. Otherwise, LCM can not be
operated its full characteristics perfectly.
(8) A screw which is fastened up the steels should be a machine screw (if not, it causes metal foreign
material and deal LCM a fatal blow)
(9) Please do not set LCD on its edge.
(10) Yogore, image sticking can not be guarantee.
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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
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LM300WQ5
Liquid Crystal Display
Product Specification
When storing modules as spares for a long time, the following precautions are necessary.
(1) Store them in a dark place. Do not expose the module to sunlight or fluorescent light. Keep the
temperature between 5C and 35C at normal humidity.
(2) The polarizer surface should not come in contact with any other object.
It is recommended that they be stored in the container in which they were shipped.
9-6. Handling Precautions for Protection Film
(1) 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 the glue remains on the Bezel or its vestige is recognized,
please wipe them off with absorbent cotton waste or other soft material like chamois soaked with
normal-hexane.
Ver. 1.0 OCT 20, 2010
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