LG LC260WX2

LC260WX2
Liquid Crystal Display
Product Specification
SPECIFICATION
FOR
APPROVAL
(◆ ) Preliminary Specification
( ) Final Specification
Title
26” WXGA TFT LCD
General
BUYER
SUPPLIER
MODEL
LG.Philips LCD CO., Ltd.
*MODEL
LC260WX2
SUFFIX
SL01
*When you obtain standard approval,
please use the above model name without suffix
APPROVED BY
SIGNATURE
DATE
APPROVED BY
SIGNATURE
DATE
J.H.Yoon / G.Manager
/
REVIEWED BY
K.N.Kim / Manager
/
PREPARED BY
Y.S.Kang / Engineer
/
Please return 1 copy for your confirmation with
your signature and comments.
Ver. 0.4
Dec.27, 2004
TV Products Engineering Dept.
LG. Philips LCD Co., Ltd
1 / 28
LC260WX2
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
6
1
ELECTRICAL CHARACTREISTICS
6
2
INTERFACE CONNECTIONS
8
3
SIGNAL TIMING SPECIFICATIONS
12
4
SIGNAL TIMING WAVEFORMS
13
5
COLOR INPUT DATA REFERNECE
14
6
POWER SEQUENCE
15
4
OPTICAL SFECIFICATIONS
17
5
MECHANICAL CHARACTERISTICS
21
6
RELIABLITY
24
7
INTERNATIONAL STANDARDS
25
1
SAFETY
2
EMC
8
PACKING
26
1
DESIGNATION OF LOT MARK
2
PACKING FORM
9
Ver. 0.4
PRECAUTIONS
27
Dec.27, 2004
2 / 28
LC260WX2
Liquid Crystal Display
Product Specification
RECORD OF REVISIONS
Revision
No.
Date
Ver 0.0
Sep.13, 2004
Ver 0.1
Nov.02, 2004
p11
Inverter Pin Map change
Ver 0.2
Nov.04, 2004
p20
Gray scale
Ver 0.3
Nov.30, 2004
p16
Inverter Sequence Change
Ver 0.4
Dec. 27, 2004
p8
Ver 0.4
Dec. 27, 2004
P22~
23
Ver. 0.4
Page
Description
First draft
Inverter characteristic
Mechanical characteristics
Dec.27, 2004
3 / 28
LC260WX2
Liquid Crystal Display
Product Specification
1. General Description
The LC260WX2 is a Color Active Matrix Liquid Crystal Display with an integral External
Electrode Fluorescent Lamp(EEFL) 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 26.0 inch diagonally measured active display area with
WXGA resolution (768 vertical by 1366 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 8-bit gray scale signal for each dot,
thus, presenting a palette of more than 16,7M(True) colors. The LC260WX2 has been
designed to apply the LVDS interface. It is intended to support LCD TV, PCTV where high
brightness, super wide viewing angle, high color gamut, high color depth, and fast response
time are important.
RGB(Mini-LVDS)
Source Driver Circuit
S1
Timing Controller
5pair
Option
#9
CN1
(30pin)
[LVDS Rx & Mini-LVDS
Tx integrated]
Power
Circuit Block
+24.0V
+24.0V
Inverter
(CN2,CN3)
Gate Driver Circuit
+12.0V
LVDS
S1366
G1
TFT - LCD Panel
(1366 × RGB × 768 pixels)
G768
2pin x 1CNs (High)
2pin x 1CNs (High)
Back light Assembly
(18EEFL)
Figure 1. Block diagram
General Features
Active screen size
26.005 inches(600.53mm) diagonal
Outline Dimension
626(H) x 373(V) x 44.1(D) mm(Typ.)
Pixel Pitch
147.5 um x 421.5 um x RGB
Pixel Format
1366 horizontal by 768 vertical pixels. RGB stripe arrangement
Interface
LVDS 1port
Color depth
8-bit, 16,777,216 colors
Luminance, white
500 cd/m2 ( Center 1 point, Typ. )
Viewing Angle (CR>10)
Viewing Angle Free(R/L 176(Typ.), U/D 176(Typ.))
Power Consumption
Total 70.68 Watt(Typ.), (3.48Watt @VLCD,
Weight
5000 g (Typ.)
Display operating mode
Transmissive mode, normally black
Surface treatments
Hard coating (3H), Anti-glare treatment of the front polarizer
Ver. 0.4
Dec.27, 2004
67.2 Watt @VBL)
4 / 28
LC260WX2
Liquid Crystal Display
Product Specification
2. Absolute Maximum Ratings
Table 1. Absolute Maximum Ratings
Parameter
Value
Symbol
Unit
Note
Min
Max
VLCD
-0.3
+14
Vdc
VBL
-0.3
+27
Vdc
ON/OFF
-0.3
+5.25
Vdc
VBR-B
0
+3.3
Vdc
Operating Temperature
TOP
0
+40
°C
1
Storage Temperature
TST
-20
+50
°C
1
Operating Ambient Humidity
HOP
10
95
%RH
1
Storage Humidity
HST
10
95
%RH
1
Power Supply
Input Voltage
On/Off Control Voltage
Brightness Control Voltage
At 25℃
Note :
1. Temperature and relative humidity range are shown in the figure below.
Wet bulb temperature should be 39 °C Max., and no condensation.
95% 80%
50
Wet Bulb
Temperature [C]
40%
40
30
20
0
-20
0
20%
10
Humidity [(%)RH]
60%
60
Storage
Operation
10%
10
20
30
40
50
60
70
80
Dry Bulb Temperature [°C]
Figure 2. Temperature and relative humidity
Ver. 0.4
Dec.27, 2004
5 / 28
LC260WX2
Liquid Crystal Display
Product Specification
3. Electrical Specifications
The LC260WX2 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 EEFL/Backlight, is to
power the inverter.
3-1. Electrical Characteristics
Table 2. Electrical Characteristics
Parameter
Value
Symbol
Unit
Note
Min
Typ
Max
11.4
12.0
12.6
Vdc
290
400
3.48
380
525
4.56
mA
mA
Watt
1
2
1
-
3
A
3
1. Power for Panel:
Power Supply Input Voltage
VLCD
Power Supply Input Current
ILCD
Power Consumption
PLCD
-
Inrush Current (VLCD Input)
IRUSH
-
Notes:
1. The specified current and power consumption are under
the VLCD=12V, 25°C, fV(frame frequency)=60Hz condition.
Typical supply current is measured at the condition of 8 X 6 Mosaic pattern(white ＆ black)
shown in the [ Figure 3 ] is displayed.
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).
[ Figure 3 ]
Ver. 0.4
Mosaic pattern
Dec.27, 2004
6 / 28
LC260WX2
Liquid Crystal Display
Product Specification
3-2. Interface Connections
This LCD employs two kinds of interface connections. A 30 pin connector is used for LCD
electronics and a 14pin connector is used for the integral backlight system.
3-2-1. Signal Interface
The LCD connector(CN1) : FI-X30SSL-HF (Manufactured by JAE) or Equivalent.
The pin configuration for the 30 pin connector is shown in the table below.
Table 4. 30Pin Connector pin configuration (For LCD Panel)
Pin
Signal assignment
Pin
Signal assignment
1
VLCD (12V)
16
LVDS SIGNAL CHANNEL 1+
2
VLCD (12V)
17
GND
3
VLCD (12V)
18
LVDS SIGNAL CHANNEL 2-
4
VLCD (12V)
19
LVDS SIGNAL CHANNEL 2+
5
GND
20
GND
6
GND
21
LVDS CLOCK C-
7
GND
22
LVDS CLOCK C+
8
GND
23
GND
9
DISM (Note 1)
24
LVDS SIGNAL CHANNEL 3-
10
NC
25
LVDS SIGNAL CHANNEL 3+
11
GND
26
GND
12
LVDS SIGNAL CHANNEL 0-
27
NC
13
LVDS SIGNAL CHANNEL 0+
28
NC
14
GND
29
GND
15
LVDS SIGNAL CHANNEL 1-
30
AGP
1
30
- Part/No. : FI-X30SSL-HF(JAE)
- Mating connector : FI-30C2L
(Manufactured by JAE) or compatible
Rear view of LCM
Notes:
1. If pin9 is ground, interface format is “LG”, and if pin9 is 3.3V, interface format is “DISM.
(See page 9~10)
2. All GND(ground) pins should be connected together and should also be
connected to the LCD’s metal frame.
3. All power input pins should be connected together.
4. Input level of LVDS signal is based on the IEA664 standard.
5. If pin30 is 3.3V, no-signal is AGP pattern, and if pin30 is ground, no-signal is Black pattern
Ver. 0.4
Dec.27, 2004
7 / 28
LC260WX2
Liquid Crystal Display
Product Specification
Table 3. Inverter Electrical Characteristics
Description
1
2
Input Voltage
Input Current
Min
Typ
Max
Unit
Condition
VBL
22.8
24.0
25.2
Vdc
IBL
-
3.1
3.5
A
IBL
-
2.8
3.0
A
IRUSH
-
-
6.0
A
PBL
-
67.2
84.0
W
ON
3.0
-
5.0
Vdc
Lamp ON = High
OFF
0.0
-
0.8
Vdc
Lamp OFF =Low
Vbr-A
0.0
-
3.3
Vdc
ExtVbr-B = 100%
Vbr-A = MAX
ExtVbr-B = 100%
Vbr-A = TYP
Vin=22.8V, Vbr-A=Max
ExtVbr-B=100%
3
Input Current (RUSH)
4
Input Power
5
ON/OFF Control
6
Analog Dimming
Control Voltage
7
Operating Frequency
FO
60
-
70
KHz
8
PWM Frequency
Fb
190
200
210
Hz
9
PWM dimming Ratio
ExtVbr-B
20
-
100
%
Reference :
Onduty ratio of Output current
VOUT
560
710
860
VRMS
ExtVbr-B = 100%
Vbr-A = typ
IO-MAX
82
90
98
mARMS
ExtVbr-B = 100%
Vbr-A = Max
IO-TYP
73
81
89
mARMS
ExtVbr-B = 100%
Vbr-A = TYP
IO-MIN
64
72
80
mARMS
ExtVbr-B = 100%
Vbr-A = Min
POUT
-
57.5
-
W
ExtVbr-B = 100%
Vbr-A = TYP
50,000
-
-
Unit
10
11
Lamp Voltage
(Output Voltage)
Lamp Current
12
Output Power
13
Lamp life time
Note
1, 3
5
1, 3
4
2
Notes :
1. The specified current and power consumption are under the typical supply Input voltage, 24.0V.
The ripple voltage of the power supply input voltage is under 0.5 Vp-p.
Inrush current of the power supply input current is under +10% of the typical current
2. Specified values are for a single lamp which is aligned horizontally.
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 ± 2°C.
Specified value is when lamp is aligned horizontally.
3. Electrical characteristics are determined after the unit has been ‘ON’ and stable for approximately
2Hrs in a dark environment at 25 °C± 2°C.
4. Burst mode is controlled by TV system
5. Rush current is determined at turning on after the unit has been ‘OFF’ for 2Hrs at 25 °C± 2°C.
Ver. 0.4
Dec.27, 2004
8 / 28
LC260WX2
Liquid Crystal Display
Product Specification
Table 5.
Required signal assignment for LVDS transmitter (Pin9 = “L” or open)
Host System
24 Bit
Note:
51
52
54
55
56
3
50
2
4
6
7
11
12
14
8
10
15
19
20
22
23
24
16
18
27
28
30
31
TxOUT0TxOUT0+
TxOUT1TxOUT1+
TxOUT2TxOUT2+
TxCLKOUTTxCLKOUT+
TxOUT3TxOUT3+
FI-X30SSL-HF
48
47
46
45
42
41
40
39
38
37
Timing
Controller
12
13
100Ω
RxIN0RxIN0+
15
16
100Ω
RxIN1RxIN1+
18
19
100Ω
RxIN2RxIN2+
21
22
100Ω
RxCLKINRxCLKIN+
24
25
100Ω
RxIN3RxIN3+
9
30
GND
RED0
RED1
RED2
RED3
RED4
RED5
RED6
RED7
GREEN0
GREEN1
GREEN2
GREEN3
GREEN4
GREEN5
GREEN6
GREEN7
BLUE0
BLUE1
BLUE2
BLUE3
BLUE4
BLUE5
BLUE6
BLUE7
Hsync
Vsync
Data Enable
CLOCK
DS90C385
or Compatible
LG / DISM
LCD Test
LCD Module
1. The LCD module uses a 100 Ohm(Ω) resistor between positive and negative lines
of each receiver input.
2. Refer to LVDS transmitter data sheet for detail descriptions. (DS90C385 or Compatible)
3. ‘7’ means MSB and ‘0’ means LSB at R,G,B pixel data.
Ver. 0.4
Dec.27, 2004
9 / 28
LC260WX2
Liquid Crystal Display
Product Specification
Table 6.
Required signal assignment for LVDS transmitter (Pin9 = “H”)
Host System
24 Bit
Note:
or Compatible
50
2
51
52
54
55
56
3
8
10
4
6
7
11
12
14
16
18
15
19
20
22
23
24
27
28
30
31
TxOUT0TxOUT0+
TxOUT1TxOUT1+
TxOUT2TxOUT2+
TxCLKOUTTxCLKOUT+
TxOUT3TxOUT3+
Timing
Controller
FI-X30SSL-HF
48
47
46
45
42
41
40
39
38
37
12
13
100Ω
RxIN0RxIN0+
15
16
100Ω
RxIN1RxIN1+
18
19
100Ω
RxIN2RxIN2+
21
22
100Ω
RxCLKINRxCLKIN+
24
25
100Ω
RxIN3RxIN3+
9
30
Vcc
RED0
RED1
RED2
RED3
RED4
RED5
RED6
RED7
GREEN0
GREEN1
GREEN2
GREEN3
GREEN4
GREEN5
GREEN6
GREEN7
BLUE0
BLUE1
BLUE2
BLUE3
BLUE4
BLUE5
BLUE6
BLUE7
Hsync
Vsync
Data Enable
CLOCK
DS90C385
LG / DISM
LCD Test
LCD Module
1. The LCD module uses a 100 Ohm(Ω) resistor between positive and negative lines
of each receiver input.
2. Refer to LVDS transmitter data sheet for detail descriptions. (DS90C385 or Compatible)
3. ‘7’ means MSB and ‘0’ means LSB at R,G,B pixel data.
Ver. 0.4
Dec.27, 2004
10 / 28
LC260WX2
Liquid Crystal Display
Product Specification
3-2-2. Inverter Connector for Backlight
- Inverter Connector : S14B-PH-SM3 Side entry type (Manufactured by JST) or Equivalent
- Mating Connector : PHR-14(Manufactured by JST) or Equivalent
Table 6. INVERTER CONNECTOR PIN CONFIGULATION
Pin
No
Description
Symbol
Master
Remarks
Slave
1
VBL
Power Supply +24V
Power Supply +24V
2
VBL
Power Supply +24V
Power Supply +24V
3
VBL
Power Supply +24V
Power Supply +24V
4
VBL
Power Supply +24V
Power Supply +24V
5
VBL
Power Supply +24V
Power Supply +24V
6
GND
Backlight Ground
Backlight Ground
7
GND
Backlight Ground
Backlight Ground
8
GND
Backlight Ground
Backlight Ground
9
GND
Backlight Ground
Backlight Ground
10
GND
Backlight Ground
Backlight Ground
11
Vbr-A
Analog dimming
Don’t care
Open for Typ. Lum.
12
13
14
VON/OFF
ExtVbr-B
GND
Backlight On/off Signal
External PWM signal
Signal Ground
Don’t care
Open/High for BL On as default
Open/High for Max. Lum.
Note 1
Notes : 1. Pin 1~10 should connect to master and slave connector
2. GND is connected to the LCD’s metal frame.
◆ Rear view of LCM
PCB
PCB
14
1
12
<Master>
Ver. 0.4
…
…
…
…
1
<Slave>
Dec.27, 2004
11 / 28
LC260WX2
Liquid Crystal Display
Product Specification
3-3. Signal Timing Specifications
This is the signal timing required at the input of the LVDS transmitter. All of the interface
signal timing should be satisfied with the following specifications for it’s proper operation.
Table 8. Timing Table
ITEM
Clock
Hsync
Vsync
DE
SYMBOL
Min.
Typ.
Max.
Unit
Period
tCLK
12.5
13.8
14.7
ns
Frequency
fCLK
68
72.3
80
MHz
Horizontal total
tHT
1468
1528
1776
Pixel
Hsync frequency
fH
45.0
47.4
50
KHz
Hsync width
tWH
8
32
-
Pixel
Vertical total
tVT
775
790
1063
Line
Vsync frequency
fV
47
60
63
Hz
Vsync width
tWV
2
5
-
Line
Horizontal valid
tHV
1366
1366
1366
Horizontal
back porch
tHBP
24
80
-
Horizontal
front porch
tHFP
24
48
-
-
tHP- tHV
162
tHP- tHV
Vertical valid
tVV
768
768
768
Vertical
back porch
tVBP
4
15
-
Vertical
front porch
tVFP
1
2
-
-
7
22
tVP- tVV
Horizontal blank
Vertical blank
Note
PAL :
47~53Hz,
NTSC :
57~63Hz
Pixel
Line
Note:
Hsync period and Hsync width-active should be even number times of tCLK. If the value is
odd number times of tCLK, display control signal can be asynchronous.
In order to operate this LCM a Hsync.,Vsync and DE(data enable) signals should be used.
1. The performance of the electro-optical characteristics are may be influenced by
variance of the vertical refresh rates.
2. Vsync, Hsync should be keep the above specification.
Ver. 0.4
Dec.27, 2004
12 / 28
LC260WX2
Liquid Crystal Display
Product Specification
3-4. Signal Timing Waveforms
0.7Vcc
Hsync, Vsync, DE, Data
DCLK
tCLK
0.3Vcc
0.5 Vcc
Valid data
Invalid data
Invalid data
DE(Data Enable)
tHP
HSync
tWH
tHBP
tHV
tHFP
tVV
tVFP
DE(Data Enable)
tVP
tWV
VSync
tVBP
DE(Data Enable)
Ver. 0.4
Dec.27, 2004
13 / 28
LC260WX2
Liquid Crystal Display
Product Specification
3-5. Color Input Data Reference
The brightness of each primary color (red,green and blue) is based on the 8-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 9. Color Data Reference
Input Color Data
Red
Color
Green
MSB
LSB
Blue
MSB
LSB
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
1
0
0
0
1
1
1
0
1
0
0
0
1
1
1
0
1
0
0
0
1
1
1
0
1
0
0
0
1
1
1
0
1
0
0
0
1
1
1
0
1
0
0
0
1
1
1
0
1
0
0
0
1
1
1
0
1
0
0
0
1
1
1
0
0
1
0
1
0
1
1
0
0
1
0
1
0
1
1
0
0
1
0
1
0
1
1
0
0
1
0
1
0
1
1
0
0
1
0
1
0
1
1
0
0
1
0
1
0
1
1
0
0
1
0
1
0
1
1
0
0
1
0
1
0
1
1
0
0
0
1
1
1
0
1
0
0
0
1
1
1
0
1
0
0
0
1
1
1
0
1
0
0
0
1
1
1
0
1
0
0
0
1
1
1
0
1
0
0
0
1
1
1
0
1
0
0
0
1
1
1
0
1
0
0
0
1
1
1
0
1
Red(000)
Dark
Red(001)
Red(002)
----------------Red(253)
Red(254)
Red(255) Bright
0
0
0
1
1
1
0
0
0
1
1
1
0
0
0
1
1
1
0
0
0
1
1
1
0
0
0
1
1
1
0
0
0
1
1
1
0
0
1
0
1
1
0
1
0
1
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
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
Green(000) Dark
Green(001)
Green(002)
--------Green
--------Green(253)
Green(254)
Green(255) Bright
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
0
0
0
1
1
1
0
0
0
1
1
1
0
0
0
1
1
1
0
0
0
1
1
1
0
0
0
1
1
1
0
0
1
0
1
1
0
1
0
1
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
0
0
0
0
0
0
Blue(000)
Blue(001)
Blue(002)
----------Blue(253)
Blue(254)
Blue(255)
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
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
0
0
0
1
1
1
0
0
0
1
1
1
0
0
0
1
1
1
0
0
0
1
1
1
0
0
0
1
1
1
0
0
1
0
1
1
0
1
0
1
0
1
Black
Red (255)
Green (255)
Basic Blue (255)
Color Cyan
Magenta
Yellow
White
Red
Blue
Ver. 0.4
Dark
-----
Bright
Dec.27, 2004
14 / 28
LC260WX2
Liquid Crystal Display
Product Specification
3-6. Power Sequence
3-6-1. Sequence for LCD Module
90%
Power Supply
(VLCD : 12V)
90%
10%
10%
T1
T6
T5
T2
Interface Signal
(LVDS Data
with H,Vsync and DE)
Valid Data
T3
Power Supply for
Backlight Inverter
T4
LAMP ON
LAMP OFF
LAMP OFF
Table 10. Power Sequence for LCM
Parameter
Value
Unit
Min
Typ
Max
T1
0.01
-
20
ms
T2
0.01
-
50
ms
T3
200
-
-
ms
T4
200
-
-
ms
T5
0.01
-
50
ms
T6
2000
-
-
ms
Notes :
1. Please avoid floating state of interface signal at invalid period.
2. When the interface signal is invalid, be sure to pull down the power supply for
LCD VLCD to 0V.
3. Lamp power must be turn on after power supply for a LCD interface signal are valid.
4. T6 should be measured after the module has been fully discharged between power off
and on period.
Ver. 0.4
Dec.27, 2004
15 / 28
LC260WX2
Liquid Crystal Display
Product Specification
3-6-2. Sequence for Inverter
24V (typ.)
90%
Power Supply For Inverter
VBL
0.7V
10%
0V
T1
T2
T5
T3
T2
V ON/OFF
T4
T4
Lamp ON
Vbr-A
Lamp OFF
ExtVbr-B : 1. Lamp ON at PWM Rising Edge and Lamp OFF at PWM Falling Edge.
2. ExtVbr-B has Same sequence with Vbr-A
3. OFF duration of PWM is restricted within 20ms.
3-6-3. Deep condition for Inverter
T6
VBL : 24V
VBL(Typ.) x 0.85
0V
Table 11. Power Sequence for Inverter
Parameter
Ver. 0.4
Value
Unit
Min
Typ
Max
T1
20
-
-
ms
T2
100
-
-
ms
T3
200
-
-
ms
T4
0
-
-
ms
T5
10
-
-
ms
T6
-
-
10
ms
Dec.27, 2004
Note
1
16 / 28
LC260WX2
Liquid Crystal Display
Product Specification
4. Optical Specification
Optical characteristics are determined after the unit has been ‘ON’ for 30Min in a dark
environment at 25±2°C. The values specified are at an approximate distance 50cm from the
LCD surface at a viewing angle of Φ and θ equal to 0 °.
FIG. 4 presents additional information concerning the measurement equipment and method.
Optical Stage(x,y)
LCD Module
Field = 1˚
Pritchard PR880
or equivalent
50Cm
[Figure 4] Optical characteristic measurement equipment and method
Table 12. Optical characteristics
Parameter
Contrast Ratio
Surface Luminance, white
Luminance Variation
Rise Time
Response
Decay Time
Time
Gray to gray
(Ta=25±2°C, VLCD=12V, fV=60Hz, CLK=72.3MHz,Vbr=1.6V)
TrR
TrD
Value
Typ
600
500
7
9
Tr
8
14
RX
RY
GX
GY
BX
BY
WX
WY
Typ –
0.03
0.640
0.340
0.282
0.607
0.145
0.066
0.275
0.279
Typ
+0.03
θr
θl
θu
θd
85
85
85
85
88
88
88
88
-
Symbol
CR
LWH
δ
Min
450
400
WHITE
Max
Unit
cd/m2
1.3
15
15
ms
ms
ms
Note
1
2
3
4
4
Color Coordinates
RED
GREEN
BLUE
WHITE
Viewing Angle (CR>10)
x axis, right(φ=0°)
x axis, left (φ=180°)
y axis, up (φ=90°)
y axis, down (φ=270°)
Gray scale
Ver. 0.4
degree
5
6
Dec.27, 2004
17 / 28
LC260WX2
Liquid Crystal Display
Product Specification
Note :
1. Contrast ratio(CR) is defined mathematically as :
Contrast ratio =
Surface luminance with all white pixels
--------------------------------------------------------Surface luminance with all black pixels
It is measured at center point(1)
2. Surface luminance(LWH) is luminance value at center point (P1) across the LCD surface 50cm
from the surface with all pixels displaying white.
For more information see FIG 5.
3. The variation in surface luminance , δ
WHITE
is defined as
δ WHITE = Maximum (P1,P2, …..,P5) / Minimum (P1,P2, …..,P5)
For more information see [ Figure 5 ].
<Measuring point for surface luminance and luminance variation>
H
A
P2
P3
A : H / 4 mm
B : V / 4 mm
H : 566.4 mm
V : 339.84 mm
@ H X V : Active Area
P1
V
P4
P5
B
Figure 5. Luminance measuring point
Ver. 0.4
Dec.27, 2004
18 / 28
LC260WX2
Liquid Crystal Display
Product Specification
4. 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
Black
White
Black)
10%
0
Figure 6. Response time
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 Figure 7 .
<Dimension of viewing angle range>
Normal
φ = 180°, Left
E
Y
φ = 90°, Up
θ
φ
φ = 0°, Right
φ = 270°, Down
Figure 7. Viewing angle
Ver. 0.4
Dec.27, 2004
19 / 28
LC260WX2
Liquid Crystal Display
Product Specification
6. Gray scale specification
Table 13. Gray scale
Ver. 0.4
Gray Level
Luminance [%] (Typ)
L0
0.16
L15
0.34
L31
1.10
L47
2.49
L63
4.68
L79
7.55
L95
11.2
L111
15.4
L127
19.8
L143
25.8
L159
33.2
L175
41.8
L191
50.8
L207
63.7
L223
77.2
L239
89.5
L255
100
Dec.27, 2004
20 / 28
LC260WX2
Liquid Crystal Display
Product Specification
5. Mechanical Characteristics
Table 11. provides general mechanical characteristics for the model LC230W02. In addition,
the figures in the next page are detailed mechanical drawing of the LCD.
Table 14. Mechanical characteristics
Outline Dimension
Bezel Area
Active Display Area
Weight
Surface Treatment
Horizontal
626 mm
Vertical
373 mm
Depth
44.1 mm
Horizontal
580.8mm
Vertical
328.8mm
Horizontal
575.769 mm
Vertical
323.712 mm
5000 g (Typ.),
5200 g (Max.)
Hard coating(3H)
Anti-glare treatment of the front polarizer
Notes : Please refer to a mechanic drawing in terms of tolerance at the next page.
Ver. 0.4
Dec.27, 2004
21 / 28
LC260WX2
Liquid Crystal Display
Product Specification
<FRONT VIEW>
Ver. 0.4
Dec.27, 2004
22 / 28
LC260WX2
Liquid Crystal Display
Product Specification
<REAR VIEW>
Ver. 0.4
Dec.27, 2004
23 / 28
LC260WX2
Liquid Crystal Display
Product Specification
6. Reliability
Environment test condition
No
Test Item
Condition
1
High temperature storage test
60°C,
2
Low temperature storage test
-20°C, 500hrs.
3
High temperature and
high humidity operation test
50°C, 80%RH,
5
Low temperature operation test
0°C,
500hrs. (1000hrs)
6
Humidity condition storage test
40°C,
90%,
7
Heat cycle test
-20°C ~ 60°C,
30min/5min/30min, 100cycles
8
Soldering heat cycle test
-40°C ~ 80°C,
30min/5min/30min, 200cycles
9
Vibration test
(non-operating)
Wave form : random
Vibration level : 1.0Grms
Bandwidth : 10-500Hz
Duration : X,Y,Z, 10min
One time each direction
10
Shock test
(non-operating)
Shock level : 100Grms
Waveform : half sine wave, 2ms
Direction : ±X, ±Y, ±Z
One time each direction
11
ESD test
(Non-operation)
Condition : 200pF, 0Ω
Terminal : 250V
Ver. 0.4
Dec.27, 2004
500hrs.
240hrs.
500hrs.
24 / 28
LC260WX2
Liquid Crystal Display
Product Specification
7. International Standards
7-1. Safety
a) UL 60950, Third Edition, Underwriters Laboratories, Inc., Dated Dec. 11, 2000.
Standard for Safety of Information Technology Equipment, Including Electrical Business
Equipment.
b) CAN/CSA C22.2, No. 60950, Third Edition, Canadian Standards Association, Dec. 1, 2000.
Standard for Safety of Information Technology Equipment, Including Electrical Business
Equipment.
c) EN 60950 : 2000, Third Edition
IEC 60950 : 1999, Third Edition
European Committee for Electrotechnical Standardization(CENELEC)
EUROPEAN STANDARD for Safety of Information Technology Equipment Including
Electrical Business 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( Including A1: 2000 )
Ver. 0.4
Dec.27, 2004
25 / 28
LC260WX2
Liquid Crystal Display
Product Specification
8. Packing
8-1. Designation of Lot Mark
A
B
C
D
E
F
G
H
I
A,B,C : SIZE(INCH)
E : MONTH
G : ASSEMBLY CODE
J
K
L
M
D : YEAR
F : FACTORY CODE
H ~ 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
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
2. MONTH
3. FACTORY CODE
Factory Code
LPL Gumi
LPL Nanjing
HEESUNG
Mark
K
C
D
4. SERIAL NO.
Mark
100001~199999, 200001~299999, 300001~399999, …., A00001~A99999, ….., Z00001~Z99999
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 : 6 pcs
b) Box size : 754mm(W) X 508mm(D) X 498mm(H)
Ver. 0.4
Dec.27, 2004
26 / 28
LC260WX2
Liquid Crystal Display
Product Specification
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 arranged in rear.
(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 with 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 benzine. 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.
(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 deals LCM a fatal blow)
(9) Please do not set LCD on its edge.
Ver. 0.4
Dec.27, 2004
27 / 28
LC260WX2
Liquid Crystal Display
Product Specification
9-3. Electrostatic Discharge Control
Since a module is composed of electronic circuits, it is not strong to electrostatic discharge.
Make certain that treatment persons are connected to ground through wrist band etc. And
don’t touch interface pin directly.
9-4. Precautions for Strong Light Exposure
Strong light exposure causes degradation of polarizer and color filter.
9-5. Storage
When storing modules as spares for a long time, the following precautions are necessary.
(1) Store them in a dark place. Do not expose the module to sunlight or fluorescent light. Keep
the temperature between 5°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 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. 0.4
Dec.27, 2004
28 / 28