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LM290WW1
Liquid Crystal Display
Product Specification
SPECIFICATION
FOR
APPROVAL
( ) Preliminary Specification
( ) Final Specification
Title 29" Wide Full HD TFT LCD
BUYER General SUPPLIER LG Display Co., Ltd.
MODEL *MODEL LM290WW1
SUFFIX SSA1
*When you obtain standard approval,
please use the above model name without suffix
SIGNATURE SIGNATURE
APPROVED BY APPROVED BY
DATE DATE
/ C. K. Lee / G. Manager
REVIEWED BY
J. G. Lee / Manager [C]
/ G. N. Jin / Manager [M]
M. S. Kang / Manager [P]
PREPARED BY
/
S. K. Park / Engineer
Please return 1 copy for your confirmation with
MNT Products Engineering Dept.
your signature and comments. LG Display Co., Ltd
Ver. 0.7 MAR. 07. 2012 1 / 35
LM290WW1
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 CHARACTREISTICS 6
3-2 INTERFACE CONNECTIONS 9
3-3 LVDS CHARACTERISTICS 13
3-4 SIGNAL TIMING SPECIFICATIONS 17
3-5 SIGNAL TIMING WAVEFORMS 18
3-6 COLOR DATA REFERNECE 19
3-7 POWER SEQUENCE 20
4 OPTICAL SFECIFICATIONS 22
5 MECHANICAL CHARACTERISTICS 28
6 RELIABLITY 31
7 INTERNATIONAL STANDARDS 32
7-1 SAFETY 32
7-2 EMC 32
7-3 ENVIRONMENT 32
8 PACKING 33
8-1 DESIGNATION OF LOT MARK 33
8-2 PACKING FORM 33
9 PRECAUTIONS 34
Ver. 0.7 MAR. 07. 2012 2 / 35
LM290WW1
Liquid Crystal Display
Product Specification
RECORD OF REVISIONS
Revision
Revision Date Page Description
No
0.0 Dec. 28. 2011 - First Draft, Preliminary Specifications
0.1 JAN. 06. 2012 32 Update the packing form
0.2 JAN. 13. 2012 8, 12 Update the B/L Spec & Pin
0.3 JAN. 18. 2012 16 Add Mstar mode description
0.4 JAN. 20. 2012 4, 28 Update the depth of LCM
29, 30 Update the mechanic drawing of LCM
0.5 FEB. 10. 2012 17 Update the timing
0.6 FEB. 29. 2012 8 Update LED Driver design guide
0.7 MAR. 07. 2012 8 Update the LED Spec
9 Update the pin-map of CN1 : 26p/27p/42p (NC Reversed)
27 Update the gray scale spec
33 Update the packing quantity and box size
Ver. 0.7 MAR. 07. 2012 3 / 35
LM290WW1
Liquid Crystal Display
Product Specification
1. General Description
LM290WW1 is a Color Active Matrix Liquid Crystal Display Light Emitting Diode ( White LED) backlight
system without LED driver. The matrix employs a-Si Thin Film Transistor as the active element.
It is a transmissive type display operating in the normally black mode. It has a 29-inch diagonally measured
active display area with Wide Full HD resolution (1080 vertical by 2560 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
brightness 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 8Bit 4 port LVDS interface. It is
intended to support displays where high brightness, super wide viewing angle, high color saturation, and high
color are important.
FIG. 1 Block diagram
RGB
LVDS LVDS 3,4
Source Driver Circuit
2Port CN2
(41pin) Timing Control Block S1 S2560
LVDS 1,2
LVDS CN1
2Port (51pin)
TFT - LCD Panel
(2560