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LC260EUN
Product Specification
SPECIFICATION
FOR
APPROVAL
)
(
(
Preliminary Specification
●
)
Final Specification
Title 26.0” WUXGA TFT LCD
BUYER General
MODEL
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APPROVED BY
/
SIGNATURE
DATE
SUPPLIER LG Display Co., Ltd.
*MODEL LC260EUN
SUFFIX SDA1 (RoHS Verified)
*When you obtain standard approval,
please use the above model name without suffix
APPROVED BY
H.S.SONG / Team Leader
REVIEWED BY
SIGNATURE
DATE
/
/
Please return 1 copy for your confirmation with
your signature and comments.
Ver. 0.1
Y.J.KIM / Project Leader
PREPARED BY
H.G.KANG / Engineer
TV Product Development Dept.
LG Display Co., Ltd
1 / 35
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LC260EUN
Product Specification
CONTENTS
Number ITEM
COVER 1
CONTENTS
RECORD OF REVISIONS
1 GENERAL DESCRIPTION
2 ABSOLUTE MAXIMUM RATINGS
3 ELECTRICAL SPECIFICATIONS
3-1 ELECTRICAL CHARACTERISTICS
3-2 INTERFACE CONNECTIONS
3-3 SIGNAL TIMING SPECIFICATIONS
3-4 LVDS SIGNAL SPECIFICATIONS
3-5 COLOR DATA REFERENCE
3-6 POWER SEQUENCE
4 OPTICAL SPECIFICATIONS
5 MECHANICAL CHARACTERISTICS
6 RELIABILITY
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Page
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7 INTERNATIONAL STANDARDS
7-1 SAFETY
7-2 EMC
7-3 Environment
8 PACKING
8-1 INFORMATION OF LCM LABEL
8-2 PACKING FORM
9 PRECAUTIONS
9-1 MOUNTING PRECAUTIONS
9-2 OPERATING PRECAUTIONS
9-3 ELECTROSTATIC DISCHARGE CONTROL
9-4 PRECAUTIONS FOR STRONG LIGHT EXPOSURE
9-5 STORAGE
9-6 HANDLING PRECAUTIONS FOR PROTECTION FILM
Ver. 0.1
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LC260EUN
Product Specification
RECORD OF REVISIONS
Revision No. Revision Date Page Description
0.1 Jan., 24, 2011 - Preliminary Specification (First Draft)
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Ver. 0.1
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LC260EUN
Product Specification
1. General Description
The LC260EUN is a Color Active Matrix Liquid Crystal Display with an integral Light Emitting Diode (LED)
backlight system. The matrix employs a-Si Thin Film Transistor as the active element.
It is a transmissive display type which is operating in the normally black mode. It has a 26.02 inch diagonally
measured active display area with WUXGA resolution (1080 vertical by 1920 horizontal pixel array).
Each pixel is divided into Red, Green and Blue sub-pixels or dots which are arrayed 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.
Therefore, it can present a palette of more than 16.7M (true) colors.
It has been designed to apply the 8-bit 2-port 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.
Mini-LVDS(RGB)
Control
Signals
Source Driver Circuit
S1 S1920
G1
TFT - LCD Panel
(1920 × RGB pixels X 1080)
[Gate In Panel]
G1080
Back light Assembly
+12.0V
LVDS 2Port
LVDS Select
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+24.0V, GND, On/off
Ext VBR-B
EEPROM
SCL
CN1
(51pin)
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Timing Controller
[LVDS Rx
Integrated]
Power Circuit
Block
LED Driver
SDA
Power Signals
General Features
Active Screen Size 26.02 Inches(660.87mm) diagonal
Outline Dimension 609.8 mm(H) x 357.8 mm(V) x 14.6 mm(D)[15.9 mm(User CNT)] (Typ.)
Pixel Pitch 0.3 mm x 0.3 mm
Pixel Format 1920 horiz. by 1080 vert. pixels RGB stripe arrangement
Color Depth 8bit, 16,7 M colors
Luminance, White 350 cd/m2 (Center 1 point) (Typ.)
Viewing Angle (CR>10) Viewing angle free ( R/L 178(Min.), U/D 178(Min.))
Power Consumption Total 37.98 Watt (Logic=5.88 W , LED Driver = 32.1W @ [ExtVbr_B=100%] )
Weight 2,580g(Typ.) , 2,700g(Max)
Display Operating Mode Transmissive mode, normally black
Surface Treatment Hard coating(3H), Anti-glare treatment of the front polarizer (Haze 10%)
Ver. 0.1
4 / 35
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LC260EUN
Product Specification
2. Absolute Maximum Ratings
The following items are maximum values which, if exceeded, may cause faulty operation or
to the LCD module.
Table 1. ABSOLUTE MAXIMUM RATINGS
Parameter Symbol
Power Input Voltage
Driver Control Voltage
T-Con Option Selection Voltage VLOGIC -0.3 +4.0 VDC
Operating Temperature TOP 0 +50 °C
Storage Temperature TST -20 +60 °C
Panel Front Temperature TSUR - +68 °C 4
Operating Ambient Humidity HOP 10 90 %RH
Storage Humidity HST 10 90 %RH
Note
1. Ambient temperature condition (Ta = 25 ± 2 °C )
2. Temperature and relative humidity range are shown in the figure below.
3. Gravity mura can be guaranteed below 40°C condition.
4. The maximum operating temperatures is based on the test condition that the surface temperature
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Wet bulb temperature should be Max 39°C, and no condensation of water.
of display area is less than or equal to 68°C with LCD module alone in a temperature controlled chamber.
Thermal management should be considered in final product design to prevent the surface temperature of
display area from being over 68℃. The range of operating temperature may degraded in case of
improper thermal management in final product design.
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LCD Circuit VLCD -0.3 +14.0 VDC
Driver VBL -0.3 + 27.0 VDC
ON/OFF VOFF / VON -0.3 +5.5 VDC
Brightness EXTVBR-B 0.0 +5.5 VDC
Value
Min Max
permanent damage
Unit Note
1
2,3
2,3
Ver. 0.1
Wet Bulb
Temperature [°C]
20
10
0
10 20 30 40 50 60 70 800-20
Dry Bulb Temperature [°C]
30
40
50
60
90%
60%
40%
10%
Storage
Operation
Humidity [(%)RH]
5 / 35
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LC260EUN
Product Specification
3. Electrical Specifications
3-1. Electrical Characteristics
It requires two power inputs. One is employed to power for the LCD circuit. The other Is used for the LED
backlight and LED Driver circuit.
Table 2. ELECTRICAL CHARACTERISTICS
Parameter Symbol
Min Typ Max
Circuit :
Power Input Voltage V
Power Input Current I
Power Consumption P
Rush current I
Notes : 1. The specified current and power consumption are under the V
condition, and mosaic pattern(8 x 6) is displayed and fVis the frame frequency.
2. The current is specified at maximum current pattern.
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3. The duration of rush current is about 2ms and rising time of power input is 0.5ms (min.).
LCD
LCD
LCD
RUSH
10.8 12.0 13.2 V
- 490 637 mA 1
- 696 905 mA 2
- 5.88 7.64 Watt 1
- - 4.0 A 3
White : 255 Gray
Black : 0 Gray
Value
Unit Note
DC
=12.0V, 25 ± 2°C, fV=60Hz
LCD
Ver. 0.1
Mosaic Pattern(8 x 6)
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LC260EUN
Product Specification
Table 3. ELECTRICAL CHARACTERISTICS (Continue)
Parameter Symbol
LED Driver :
Power Supply Input Voltage VBL 22.8 24.0 25.2 Vdc 1
Power Supply Input Current IBL_A
Power Supply Input Current (In-Rush) Irush - - 3.0 A
Power Consumption PBL -
On/Off
Input Voltage for
Control System
Signals
LED :
Life Time 30,000 50,000 Hrs 2
Notes :
Brightness Adjust ExtVBR-B 1 - 100 % On Duty
PWM Frequency for
NTSC & PAL
Pulse Duty Level
(PWM)
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On V on 2.5 - 5.0 Vdc
Off V off -0.3 0.0 0.7 Vdc
PAL 100 Hz 3
NTSC 120 Hz 3
High Level 2.5 - 5.0
Low Level 0.0 - 0.7
Min Typ Max
Values
-
1. 33
32.1 34.1
1.42
Unit Notes
A 1
VBL = 22.8V
Ext VBR-B = 100%
W 1
Vdc
Vdc
HIGH : on duty
LOW : off duty
4
1. Electrical characteristics are determined after the unit has been ‘ON’ and stable for approximately 60
minutes at 25±2°C. The specified current and power consumption are under the typical supply Input voltage
24V and VBR(ExtV
2. The life time (MTTF) is determined as the time which luminance of the LED is 50% compared to that of initial
value at the typical LED current (ExtV
25±2°C.
3. LGD recommend that the PWM freq. is synchronized with Two time harmonic of Vsync signal of system.
Though PWM frequency is over 120Hz (max 252Hz), function of LED Driver is not affected.
4. The duration of rush current is about 200ms. This duration is applied to LED on time.
5. Even though inrush current is over the specified value, there is no problem if I2T spec of fuse is satisfied.
Ver. 0.1
: 100%), it is total power consumption.
BR-B
:100%) on condition of continuous operating in LCM state at
BR-B
7 / 35
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LC260EUN
Product Specification
3-2. Interface Connections
This LCD module employs two kinds of interface connection, a 51-pin connector is used for the module
electronics and 14-pin connector is used for the integral backlight system.
3-2-1. LCD Module
-LCD Connector(CN1): IS050-C51B-C39-A(manufactured by UJU) or compatible
- Mating Connector : FI-RE51HL(JAE) or compatible
Table 4. 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
Notes :
NC
NC
NC
NC
NC
NC
LVDS Select
NC
NC
NC No Connection
GND
R1AN
R1AP
R1BN
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R1BP
R1CN
R1CP
GND
R1CLKN
R1CLKP
GND
R1DN
R1DP
NC
NC
NC
No Connection
No Connection
No Connection
No Connection (Note 4)
No Connection (Note 4)
No Connection (Note 4)
‘H’ =JEIDA , ‘L’ or NC = VESA
No Connection (Note 4)
No Connection (Note 4)
Ground
FIRST LVDS Receiver Signal (A-)
FIRST LVDS Receiver Signal (A+)
FIRST LVDS Receiver Signal (B-)
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FIRST LVDS Receiver Signal (B+)
FIRST LVDS Receiver Signal (C-)
FIRST LVDS Receiver Signal (C+)
Ground
FIRST LVDS Receiver Clock Signal(-)
FIRST LVDS Receiver Clock Signal(+)
Ground
FIRST LVDS Receiver Signal (D-)
FIRST LVDS Receiver Signal (D+)
No Connection
No Connection
No Connection
1. All GND(ground) pins should be connected together to the LCD module’s metal frame.
2. All VLCD (power input) pins should be connected together.
3. All Input levels of LVDS signals are based on the EIA 644 Standard.
4. #1~#6 & #8~#9 NC (No Connection): These pins are used only for LGD (Do not connect)
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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31
32
33
34
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37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
- - -
NC No Connection
R2AN
R2AP
R2BN
R2BP
R2CN
R2CP
GND
R2CLKN
R2CLKP
GND
R2DN
R2DP
NC
NC
NC
NC
GND Ground
GND Ground
GND Ground
NC No connection
VLCD Power Supply +12.0V
VLCD Power Supply +12.0V
VLCD Power Supply +12.0V
VLCD Power Supply +12.0V
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+)
Ground
SECOND LVDS Receiver Clock Signal(-)
SECOND LVDS Receiver Clock Signal(+)
Ground
SECOND LVDS Receiver Signal (D-)
SECOND LVDS Receiver Signal (D+)
No Connection
No Connection
No Connection
No Connection
Ver. 0.1
8 / 35
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LC260EUN
Product Specification
3-2-2. Backlight Inverter
- LED Connector : SM14B-SRSS-TB(Manufactured by JST)
- Mating Connector : SHR-14V-S-B(With protrusions) or SHR-14V-S(Without protrusions) ; (Manufacture by JST)
Table 5. LED DRIVER CONNECTOR PIN CONFIGURATION
Pin No Symbol Description Note
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Notes :
1. GND should be connected to the LCD module’s metal frame.
2. Normal : Low (under 0.7V) / Abnormal : High (upper 3.0V)
3. High : on duty / Low : off duty.
4. Each impedance of 12 and 14 is over 50 [KΩ] and over 50[KΩ].
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VBL Power Supply +24.0V
VBL Power Supply +24.0V
VBL Power Supply +24.0V
VBL Power Supply +24.0V
VBL Power Supply +24.0V
GND Backlight Ground
GND Backlight Ground
GND Backlight Ground
GND Backlight Ground
GND Backlight Ground
Status LED Status 2
ON/OFF
V
NC No Connection
EXTVBR-B External PWM 3
Backlight ON/OFF control
1
◆◆◆◆ Rear view of LCM
Ver. 0.1
14
1
…
PCB
…
9 / 35
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LC260EUN
Product Specification
3-3. Signal Timing Specifications
Table 6 shows the signal timing required at the input of the LVDS transmitter. All of the interface signal
timings should be satisfied with the following specification for normal operation.
Table 6. TIMING TABLE (DE Only Mode)
ITEM Symbol Min Typ Max Unit Note
Horizontal
Vertical
Frequency
Display
Period
Blank tHB 40 70 240 tCLK 1
Total tHP 1060 1100 1200 tCLK 2200/2
Display
Period
Blank tVB
Total tVP
ITEM Symbol Min Typ Max Unit Note
DCLK fCLK 63.00 74.25 78 MHz 148.5/2
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Horizontal fH 57.3 67.5 70 KHz 2
Vertical fV
tHV - 960 - tCLK 1920 / 2
tVV - 1080 - Lines
20
(228)
1100
(1308)
57
(47)
45
(270)
1125
(1350)
60
(50)
69
(300)
1149
(1380)
63
(53)
Lines 1
Lines
Hz
NTSC : 57~63Hz
(PAL : 47~53Hz)
2
Note 1. The Input of HSYNC & VSYNC signal does not have an effect on normal operation(DE Only Mode).
If you use spread spectrum for EMI, add some additional clock to minimum value for clock margin.
2. The performance of the electro-optical characteristics may be influenced by variance of the vertical
refresh rate and the horizontal frequency.
※ Timing should be set based on clock frequency.
Ver. 0.1
10 / 35
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LC260EUN
Product Specification
3-4. Signal Timing Waveforms
3-4-1. LVDS Input Signal Timing Diagram
DCLK
First data
Second data
DE, Data
tCLK
DE(Data Enable)
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0.5 VDD
Invalid data
Invalid data
Valid data
Pixel 0,0
Valid data
Pixel 1,0
tHP
0.7VDD
Pixel 2,0
Pixel 3,0
0.3VDD
Invalid data
Invalid data
tHV
DE(Data Enable)
Ver. 0.1
* tHP = tHFP + tWH +tHBP
* tVP = tVFP + tWV +tVBP
1 1080
tVV
tVP
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