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LM215WF3
Liquid Crystal Display
Product Specification
SPECIFICATION
FOR
APPROVAL
( ) Preliminary Specification
( ) Final Specification
Title 21.5" Full HD TFT LCD
BUYER HP SUPPLIER LG Display Co., Ltd.
MODEL *MODEL LM215WF3
SUFFIX SLC7
*When you obtain standard approval,
please use the above model name without suffix
SIGNATURE SIGNATURE
APPROVED BY APPROVED BY
DATE DATE
/ B. C. Kim / G.Manager
REVIEWED BY
S. H. Kim / Manager [C]
/
Y. H. Hwang / Manager [M]
M. S. Kang / Manager [P]
PREPARED BY
/
J. H. Oh / Engineer
Please return 1 copy for your confirmation with MNT Products Engineering Dept.
your signature and comments. LG Display Co., Ltd
Ver. 0.1 Mar. 31. 2011 1 / 32
LM215WF3
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 SIGNAL TIMING SPECIFICATIONS 14
3-4 SIGNAL TIMING WAVEFORMS 15
3-5 COLOR INPUT DATA REFERNECE 16
3-6 POWER SEQUENCE 17
3-7 VLCD Power Dip Condition 18
4 OPTICAL SFECIFICATIONS 19
5 MECHANICAL CHARACTERISTICS 25
6 RELIABLITY 28
7 INTERNATIONAL STANDARDS 29
7-1 SAFETY 29
7-2 EMC 29
7-3 ENVIRONMENT 29
8 PACKING 30
8-1 DESIGNATION OF LOT MARK 30
8-2 PACKING FORM 30
9 PRECAUTIONS 31
Ver. 0.1 Mar. 31. 2011 2 / 32
LM215WF3
Liquid Crystal Display
Product Specification
RECORD OF REVISIONS
Revision Revision
Page Description
No Date
0.1 Mar. 31. 2010 - First Draft, Preliminary Specifications
Ver. 0.1 Mar. 31. 2011 3 / 32
LM215WF3
Liquid Crystal Display
Product Specification
1. General Description
LM215WF3 is a Color Active Matrix Liquid Crystal Display with a 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 21.5 inch diagonally
measured active display area with FHD resolution (1080 vertical by 1920horizontal 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 colors with A-FRC (Advanced Frame Rate Control).
It has been designed to apply the 8Bit 2 port LVDS interface.
It is intended to support displays where high brightness, super wide viewing angle,
high color saturation, and high color are important.
Mini-LVDS (RGB)
RGB Source Driver Circuit
S1 S1920
LVDS
2port
G1
CN1 Timing
(30pin)
Controller
+5.0V
TFT - LCD Panel
(1920