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LM300WQ5
Liquid Crystal Display
Product Specification
SPECIFICATION
FOR
APPROVAL
( ) Preliminary Specification
( ) Final Specification
Title 30" WQXGA TFT LCD
BUYER NDS SUPPLIER LG Display CO., Ltd.
MODEL *MODEL LM300WQ5
SUFFIX SLA2
*When you obtain standard approval,
please use the above model name without suffix
APPROVED BY SIGNATURE
SIGNATURE DATE DATE
/ J. H. Park / G.Manager
REVIEWED BY
J. H. KIM / Manager [C]
/
Y. H. Hwang / Manager [M]
G. T. KIM / Manager [P]
/
PREPARED BY
H. J. Park / Engineer
Please return 1 copy for your confirmation with Product Engineering Dept.
your signature and comments. LG Display Co., Ltd
Ver. 1.0 OCT 20, 2010 1 /30
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LM300WQ5
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
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
Ver. 1.0 OCT 20, 2010 2 /30
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LM300WQ5
Liquid Crystal Display
Product Specification
RECORD OF REVISIONS
Revision No Data Page Description
Ver. 0.0 JAU 28, 2010 - Preliminary specification
Ver. 0.1 APR 28, 2010 4, 6 Updated Electrical Characteristics
8 Updated 51pin CNT pin map ( 8, 9, 27 pin )
11 Inverter 14pin CNT pin map change ( 11th pin "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
Ver. 1.0 OCT 20, 2010 3 /30
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LM300WQ5
Liquid Crystal Display
Product Specification
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.
Mini-LVDS (RGB)
EEPROM Source Driver Circuit
LVDS I2C
CN2 S1 S2560
G1
2Port
(41pin)
Timing
LVDS
Controller
Gate D-IC
2Port
TFT - LCD Panel
ODC
CN1
Logic Power (2560 RGB 1600 pixels)
MSTAR 3.3V / 1.8V
(51pin)
DCR_BR
Power G1600
+18.0V
Circuit Block
+24.0V
CN3 Inverter Back light Assembly
GND (14Pin) 2CNs (High)
Block (Direct Light Type_ 18 CCFL)
Figure 1. Block diagram
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 ( 1 point Avg)
Viewing Angle(CR>10) Viewing Angle Free(R/L 178(Typ.), U/D 178(Typ.))
Power Consumption Total 121 Watt(Typ.), (13 Watt @VLCD, 108W @370cd)
Weight 4600g (Typ.)
Display Operating Mode Transmissive mode, Normally Black
Surface Treatments Hard coating (3H), Anti-glare treatment of the front polarizer
Ver. 1.0 OCT 20, 2010 4 /30
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LM300WQ5
Liquid Crystal Display
Product Specification
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
Values
Parameter Symbol Units Notes
Min. Max.
Power Supply Input Voltage for Panel VLCD -0.3 21.0 Vdc At 25