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LC260WXE
Product Specification
SPECIFICATION
FOR
APPROVAL
( ) Preliminary Specification
( ) Final Specification
Title 26.0" WXGA TFT LCD
BUYER SUPPLIER LG Display Co., Ltd.
MODEL *MODEL LC260WXE
SUFFIX SBB1(RoHS Verified)
*When you obtain standard approval,
please use the above model name without suffix
SIGNATURE SIGNATURE
APPROVED BY APPROVED BY
DATE DATE
/ H.S.SONG / Team Leader
REVIEWED BY
/ S.S.KIM / Project Leader
PREPARED BY
/ Y.G.SON / Engineer
Please return 1 copy for your confirmation with TV Product Development Dept.
your signature and comments. LG Display Co., Ltd
Ver. 1.2 1 / 45
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LC260WXE
Product Specification
CONTENTS
Number ITEM Page
COVER 1
CONTENTS 2
RECORD OF REVISIONS 3
1 GENERAL DESCRIPTION 4
2 ABSOLUTE MAXIMUM RATINGS 5
3 ELECTRICAL SPECIFICATIONS 6
3-1 ELECTRICAL CHARACTERISTICS 6
3-2 INTERFACE CONNECTIONS 8
3-3 SIGNAL TIMING SPECIFICATIONS 10
3-4 SIGNAL TIMING WAVEFORMS 11
3-5 COLOR DATA REFERENCE 12
3-6 POWER SEQUENCE 13
4 OPTICAL SPECIFICATIONS 15
5 MECHANICAL CHARACTERISTICS 19
6 RELIABILITY 22
7 INTERNATIONAL STANDARDS 23
7-1 SAFETY 23
7-2 EMC 23
8 PACKING 24
8-1 INFORMATION OF LCM LABEL 24
8-2 PACKING FORM 24
9 PRECAUTIONS 25
9-1 MOUNTING PRECAUTIONS 25
9-2 OPERATING PRECAUTIONS 25
9-3 ELECTROSTATIC DISCHARGE CONTROL 26
9-4 PRECAUTIONS FOR STRONG LIGHT EXPOSURE 26
9-5 STORAGE 26
9-6 HANDLING PRECAUTIONS FOR PROTECTION FILM 26
Ver. 1.2 2 / 45
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LC260WXE
Product Specification
RECORD OF REVISIONS
Revision No. Revision Date Page Description
0.1 Sep, 16, 2008 - Preliminary Specification (First Draft)
0.2 Nov. 04, 2008 4, 20 Changed the LCM Weight (Typ. : 4100 3900g)
6 Updated the Input Current. (Refer to Table 2)
7 Updated the Electrical Characteristics for IPB & Lamp
0.3 Nov. 12, 2008 7 Changed the Lamp Current (Typ. : 7.75 7.5mA)
0.4 Dec. 15, 2008 6 Updated the Power Consumption of Logic.
7,8 Updated the Electrical Characteristics for IPB & Lamp
16 Updated the color Coordinates.
21,22 Updated the Mechanical Drawings.
1.0 Dec. 27, 2008 16 Added the Black Uniformity Specification.
45 Added the White Uniformity for PWM Duty 50%
Final Specification
1.1 Feb. 19. 2009 21,22 Mechanical design updated
1.2 June.26 12 Updated Vsync period
Ver. 1.2 3 / 45
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LC260WXE
Product Specification
1. General Description
The LC260WXE 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 display type which is operating in the normally black mode. It has a 26.01 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 Horizontal 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.
It has been designed to apply the 8-bit 1-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.
EEPROM
+12.0V SCL SDA
LVDS 1Port
LVDS Select #9 TFT - LCD Panel
CN1 (1366 768 x RGB pixels)
(30pin) Timing Controller
[LVDS Rx + ODC] [Gate In Panel]
S1 S1366
Power Circuit RGB
Block Source Driver Circuit
High Input CN2, 3pin, 12 Lamps/@90mA
Back light Assembly (12EEFL)
High Input CN3, 3pin, 12 Lamps/@90mA
General Features
Active Screen Size 26.01 inches(660.6mm) diagonal
Outline Dimension 626 mm (H) x 373 mm (V) x 30.5 mm (D) (Typ.)
Pixel Pitch 0.4215 mm x 0.1405 mm x RGB
Pixel Format 1366 horiz. by 768 vert. pixels RGB horizontal stripe arrangement
Color Depth 8bit, 16,7 M colors
Luminance, White 450 cd/m2 (Center 1 point) (Typ.)
Viewing Angle (CR>10) Viewing angle free ( R/L 178(Min.), U/D 178(Min.))
Power Consumption Total 78.36 Watt (Logic=3.36W, Back Light= 75W @ With Inverter )
Weight 3,900g (Typ.)
Display Operating Mode Transmissive mode, Normally black
Surface Treatment Hard coating(3H), Anti-glare treatment of the front polarizer (Haze 10%)
Ver. 1.2 4 / 45
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LC260WXE
Product Specification
2. Absolute Maximum Ratings
The following items are maximum values which, if exceeded, may cause faulty operation or damage to the
LCD module.
Table 1. ABSOLUTE MAXIMUM RATINGS
Value
Parameter Symbol Unit Remark
Min Max
Power Input
LCD circuit VLCD -0.3 +14.0 V [DC] r
Voltage
Operating Voltage
B/L Input voltage VOP 700 1100 V[ RMS] r
(one side)
Operating Temperature TOP 0 +50 C
Storage Temperature TST -20 +60 C
Note 1,2
Operating Ambient Humidity HOP 10 90 %RH
Storage Humidity HST 10 90 %RH
Notes : 1. Temperature and relative humidity range are shown in the figure below.
Wet bulb temperature should be Max. 39 C and no condensation of water.
2. Gravity mura can be guaranteed below 40 condition.
90%
60
60%
50 Storage
Humidity [(%)RH]
Wet Bulb
Temperature [ C]
40
40%
Operation
30
20
10
0
10%
-20 0 10 20 30 40 50 60 70 80
Dry Bulb Temperature [ C]
Ver. 1.2 5 / 45
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LC260WXE
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 EEFL backlight circuit.
Table 2. ELECTRICAL CHARACTERISTICS
Value
Parameter Symbol Unit Note
Min Typ Max
Circuit :
Power Input Voltage VLCD 10.8 12.0 13.2 VDC
Permissive Power Input Ripple VLCD 0.3 V 3
- 280 364 mA 1
Power Input Current ILCD
- 360 468 mA 2
Power Consumption PLCD - 3.36 4.37 Watt 1
Rush current IRUSH - - 3.0 A 3
Notes : 1. The specified current and power consumption are under the VLCD=12.0V, 25 r 2 C, fV=60Hz
condition whereas mosaic pattern(8 x 6) is displayed and fV is the frame frequency.
2. The current is specified at maximum current pattern (Vertical 2 Line).
3. Permissive power ripple should be measured under VLCD = 12.0V, 25 , fV = 60Hz condition.
LGD recommend the bandwidth configuration of oscilloscope is to be under 20MHz.
And the Power input ripple is specified at full white pattern
4. The duration of rush current is about 2ms and rising time of power input is 0.5ms (min.).
White : 255 Gray Foreground : 255 Gray
Black : 0 Gray Background : 0 Gray
Mosaic Pattern(8 x 6) Vertical 2 Line
Ver. 1.2 6 / 45
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LC260WXE
Product Specification
Table 3. ELECTRICAL CHARACTERISTICS for IPB& Lamp (Continue)
Values
Parameter Symbol Unit Notes
Min Typ Max
Backlight Assembly :
Operating Voltage
VBL 870 950 1030 VRMS 1, 2
(one side,fBL=63KHz, IBL=90mArms)
Operating Current (one side) IBL 84 90 96 mARMS 1
Established Starting 0 - - 900
VS VRMS 1, 3
Voltage (one side) 25 - - 810
Operating Frequency fBL 61 63 65 kHz 4
Striking Time S TIME - - 2 sec 3
Power Consumption PBL 75 Watt 6
Burst Dimming Duty {a/T}*100 20 100 % 9
Burst Dimming Frequency 1/T 95 - 182 Hz 9
Values
Parameter Symbol Unit Notes
Min Typ Max
Lamp : APPENDIX-V
Lamp Voltage (one side) VLAMP 665 1040 1140 VRMS 2
Lamp Current (one side) ILAMP 3.0 7.5 8.5 mARMS 1
Discharge Stabilization Time TS - - 3 Min 5
Lamp Frequency f LAMP 40 63 80 KHz
Lamp Temperature TLAMP 130 C
Established Starting 0 VS 900
VRMS 3
Voltage (one side) 25 VS 810
Life Time 50,000 Hrs 7
Notes : The design of the inverter must have specifications for the lamp in LCD Assembly.
The electrical characteristics of inverter are based on High-High Driving type.
The performance of the lamps 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) has never been occurred. When you confirm it,
the LCD