LG Display LM215WF4-TLJ1 Specification
Comment :
ok
huan chen ( LGEND IT Development VP.IT Planning Team.Safety
* The date(Create Date, Approved Date, Check Date) is based on Korean standard time(GMT+9)
Created Date 2012-04-16 15:27 (Korea Time)
Requested by
Subject [Approval Formal] EAJ62167701(LGD_LM215WF4-TLJ1 TN 200nits)
EDMS Attributes
Component Development Information
Component Development Information
Component Development InformationComponent Development Information
Model : E2242C
Approval type : New (● ) Limit () Revision () 4M ()
HSMS (RoHS) : Complete (●) Limit Approval () Warranty Approval ()
Reliability test : Needless ( ) Need (Test Report No: ● )
Class Name : LCD,Module-TFT
Part Number : EAJ62167701
Maker : LGD
Specification : LM215WF4-TLJ1 FHD 21.5INCH 1920X1080 200CD COLOR 72% 16/9 600:1
60Hz Inverter N LED 2D RT:5ms,VA:90/65
Key part list : Pol:LGC,C/F:LGC,Fab:P82,Module Assy:GZ,,T-con:Siw,S-IC:Lusem,GIP
BL Assy:New optics,LED:SSC(8520), BL Structure : Diffuser(2ea)+Prism(1ea)
Development History : LGD 21.5" 200nits New module development
This is a formal approval
★Safety Standard Parts [안전규격부품 List]
Power Cord, Power Plug, X / Y-Capacitor, Power Switch, Fuse, SMPS Trans, Stand-By Trans, Photo coupler,
Insulation (절연) Resistor, Discharge (방전)Resistor, Fusing Resistor, FBT,CPT, CPT Socket, DY, D-Coil,
Line Filter, PCB Material, Front / Back-cover Material, Relay(1-2차간), Varistor, Adaptor, PSU(Power supply unit)
★EMC Standard Parts [전파규격 부품 List]
Power Plug, Line Filter, X-Capacitor, Y-Capacitor, SMPS Trans, Tuner, Saw-Filter, Shield Case, Oscillator, Pattern Change
★Green [유해물질 확인사항]
This item must meet the standards of LG Electronics for six major substances as designated by RoHS for control.
최찬용 ( Monitor양산팀 / 주임연구원 , 82-031-610-6597 )
Retention 3 Year
Security Grade Internal use (Only)
승인원 회람
Tag
Approval Line
Approval Type Status Approved Date Approved by / Comment
hui kang ( LGEND IT Development VP.Component Development
Agree Approved 2012-04-20 12:10
Agree Approved 2012-04-20 16:24
Agree Approved 2012-04-20 18:18
Agree Approved 2012-04-23 10:13
Agree Approved 2012-04-23 11:07
Agree Approved 2012-04-23 11:59
Approval Approved 2012-04-24 10:26
Approval Approved 2012-04-24 11:30
김진훈 ( IT모듈구매팀 / 차장 )
윤시열 ( IT R&D기획팀 / 수석연구원 )
송재학 ( IT양산품질보증팀 / 차장 )
김상인 ( Monitor양산팀 / 주임연구원 )
한상석 ( LGEND IT Development VP.IT Dvelopment Team / 책임연구원 )
손상익 ( IT모듈구매팀 / 차장 )
이기형 ( IT R&D기획팀 / 책임연구원 )
최찬용 ( Monitor양산팀 / 주임연구원 )
송성호 ( Monitor회로팀 / 책임연구원 )
Team.Module De / manager b )
xiaodong li ( LGEND IT Development VP.Component
Development Team / senior manager B )
Comment : OK
Part / assistant manager )
Comment : OK
danyang huang ( LGEND IT Development VP.IT Planning
Team.Standard Part / manager b )
Comment : ok
이진범 ( LGEND IT Development VP.IT Mechanic Team / 선임연
구원 )
Comment : ok
한상석 ( LGEND IT Development VP.IT Dvelopment Team / 책임
연구원 )
Comment : 확인합니다.
윤석재 ( Monitor양산팀 / 책임연구원 )
Comment : ok
배권일 ( Monitor양산팀 / 수석연구원 )
Comment : 확인합니다
CC
EDMS Doc Link
Attached Local Files
김경진 ( TV부품품질보증계 / 주임 )
김철회 ( Monitor기구팀 / 선임연구원 )
허희준 ( IT R&D기획팀 / 선임연구원 )
류동우 ( IT모듈구매팀 / 과장 )
곽명근 ( Monitor회로팀 / 책임연구원 )
이경원 ( Monitor기구팀 / 선임연구원 )
손현우 ( IT혁신팀 / 선임연구원 )
박종철 ( IT혁신팀 / 선임연구원 )
김부영 ( IT R&D기획팀 / 선임연구원 )
류정일 ( Monitor선행개발팀 / 주임연구원 )
이송화 ( IT모듈구매팀 / 대리 )
김영주 ( IT R&D기획팀 / 연구원 )
조대현 ( Monitor SW팀 / 주임연구원 )
임창성 ( IT양산품질보증팀 / 차장 )
김아련 ( IT R&D기획팀 / 주임연구원 )
윤석재 ( Monitor양산팀 / 책임연구원 )
박영춘 ( Monitor양산팀 / 주임연구원 )
이종수 ( Monitor양산팀 / 주임연구원 )
남유조 ( IT모듈구매팀 / 사원 )
박경열 ( Monitor양산팀 / 책임연구원 )
이동규 ( IT모듈구매팀 / 사원 )
이재민 ( Monitor회로팀 / 수석연구원 )
송종인 ( IT R&D기획팀 / 연구원 )
조대근 ( IT품질관리반 / 사원 )
최승원 ( IT모듈구매팀 / 대리 )
황동선 ( LGEND IT Development VP.S/W Team / 수석연구원 )
김종태 ( LGEND IT Development VP / 수석연구원 )
배권일 ( Monitor양산팀 / 수석연구원 )
이문희 ( LGEND IT Development VP.IT Mechanic Team / 책임연구원 )
김명욱 ( Monitor회로팀 / 수석연구원 )
Huan Chen ( LGECH Shanghai Branch Office Shanghai Marketing Team PR Supp / assistant a )
한태수 ( TV부품품질보증계 / 기장 )
xiaodong li ( LGEND IT Development VP.Component Development Team / senior manager B )
danyang huang ( LGEND IT Development VP.IT Planning Team.Standard Part / manager b )
hui kang ( LGEND IT Development VP.Component Development Team.Module De / manager b )
huan chen ( LGEND IT Development VP.IT Planning Team.Safety Part / assistant manager )
xiangtai jin ( LGEND IT Development VP.Component Development Team.Module De / officer 1 )
xing jin ( LGEND IT Development VP.Component Development Team.Module De / officer 1 )
[LGE Approval] CAS_LM215WF4-TLJ1.pdf
[LGE Approval] IIS_LM215WF4-TLJ1.pdf
LM215WF4-TLJ1 Safety document.zip
LM215WF4-TLJ1 TCO Document.pdf
LM215WF4-TLJ1 Key part＆Module comparison sheet.zip
LM215WF4-TLJ1 LGD Test report.zip
LM215WF4-TLJ1(Plus12 EMPC)_3D Drawing_1200410(s).zip
SPECIFICATION
( ) Preliminary Specification
(◆ ) Final Specification
Title 21.5” Full HD TFT LCD
LM215WF4
Liquid Crystal Display
Product Specification
FOR
APPROVAL
BUYER
MODEL
SIGNATURE DATE
/
/
/
LGE
SUPPLIER LG Display Co., Ltd.
*MODEL LM215WF4
SUFFIX TLJ1
*When you obtain standard approval,
please use the above model name without suffix
APPROVED BY
K.G. Park / G.Manager
REVIEWED BY
S. Y. KIM / Manager [C]
H.D. Joo / Manager [M]
C.S. Shin / Manager [P]
PREPARED BY
C. Y. SUNG / Engineer
DATE
Please return 1 copy for your confirmation
With your signature and comments.
Ver. 1.0 Apr. 9. 2012
Product Engineering Dept.
LG Display Co., Ltd
1 / 33
Product Specification
Contents
LM215WF4
Liquid Crystal Display
No ITEM
COVER 1
CONTENTS 2
RECORD OF REVISIONS 3
1 GENERAL DESCRIPTION 4
2 ABSOLUTE MAXIMUM RATINGS 5
3 ELECTRICAL SPECIFICATIONS 6
1) ELECTRICAL CHARACTERISTICS 6
2) INTERFACE CONNECTIONS 8
3) LVDS characteristics 11
4) SIGNAL TIMING SPECIFICATIONS 14
5) SIGNAL TIMING WAVEFORMS 15
6) COLOR INPUT DATA REFERNECE 16
7) POWER SEQUENCE 17
8) POWER DIP CONDITION 18
4 OPTICAL SFECIFICATIONS 19
Page
5 MECHANICAL CHARACTERISTICS 25
6 RELIABILITY 28
7 INTERNATIONAL STANDARDS 29
1) SAFETY 29
2) EMC 29
3) ENVIRONMENT 29
8 PACKING 30
1) DESIGNATION OF LOT MARK 30
2) PACKING FORM 30
9 PRECAUTIONS 31
1) MOUNTING PRECAUTIONS 31
2) OPERATING PRECAUTIONS 31
3) ELECTROSTATIC DISCHARGE CONTROL 32
4) PRECAUTIONS FOR STRONG LIGHT EXPOSURE 32
5) STROAGE 32
6) HANDLING PRECAUTIONS FOR PROTECTION FILM 32
Ver. 1.0 Apr. 9. 2012
2 / 33
Product Specification
Record of revisions
LM215WF4
Liquid Crystal Display
Revision
No
Ver. 0.1 Jan. 10. 2012 - Preliminary Specifications.
Ver. 0.2 Mar. 21. 2012 4 Change Power consumption
Ver. 1.0 Apr. 9. 2012 8
Date Page Description
7,19 Change LED current typ value and power consumption
24 Marked section A-A, B-B at drawing
Add LCD connector maker (CN1)
26
27
Modify the mounting hole depth on right side. (4.0 → 2.0)
Modify the LED Connector part name.
(10019HR-06PIN → SM06B-SHJH(HF))
Final specification
Ver. 1.0 Apr. 9. 2012
3 / 33
LM215WF4
Liquid Crystal Display
Product Specification
1. General description
LM215WF4-TLJ1 is a Color Active Matrix Liquid Crystal Display with a Light Emitting Diode(LED)
backlight system. The matrix employs a-Si Thin Film Transistor as the active element. It is a
transmissive type display operating in the normally white mode. It has a 21.5 inch diagonally
measured active display area with Full HD resolution (1080 vertical by 1920 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 colors with
Advanced-FRC(Frame Rate Control). It has been designed to apply the interface method that
enables low power, high speed, low EMI. FPD Link or compatible must be used as a LVDS(Low
Voltage Differential Signaling) chip. It is intended to support applications where thin thickness,
wide viewing angle, low power are critical factors and graphic displays are important. In
combination with the vertical arrangement of the sub-pixels, the LM215WF4-TLJ1 characteristics
provide an excellent flat panel display for office automation products such as monitors.
FIG. 1 Block diagram
LVDS
pair #1
LVDS
pair #2
CN1
+5V
VLCD
Power circuit
block
Timing
controller
VLED 2ch
RGB
Source driver circuit
S1
G1
TFT-LCD Panel
(1920×RGB×1080 pixels)
G1080
B/L Assembly (W-LEDs)
S1920
General features
Active screen size 21.50 inches (546.1mm) diagonal
Outline Dimension 495.6(H) x 292.2(V) x 10.2(D) mm(Typ.)
Pixel Pitch 0.08265*RGB(H)mm x 0.24795(V)mm
Pixel Format 1920 horizontal By 1080 vertical Pixels. RGB stripe arrangement
Interface LVDS 2Port
Color depth 16.7M colors
Luminance, white 200 cd/m2 ( Center 1Point, typ)
Viewing Angle (CR>10) R/L 90(Typ.), U/D 65(Typ.)
Power Consumption
Total 14.7 W(Typ.), (5.0 W@VLCD , 9.7 W@ILED = 110mA)
Weight 1,720g (Typ.)
Display operating mode Transmissive mode, normally White
Surface treatments
Ver. 1.0 Apr. 9. 2012
Hard coating (3H), Anti-glare treatment of the front polarizer
4 / 33
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
LM215WF4
Liquid Crystal Display
Parameter Symbol
Power Supply Input Voltage V
Operating Temperature T
Storage Temperature T
Operating Ambient Humidity H
Storage Humidity H
LCM Surface Temperature
(Operation)
T
Surface
LCD
OP
ST
OP
ST
Values
Min Max
Units Notes
-0.3 +6.0 Vdc At 25℃
0 50 °C
-20 60 °C
10 90 %RH
10 90 %RH
0 65 ℃ 1, 4
Note : 1. Temperature and relative humidity range are shown in the figure below.
Wet bulb temperature should be 39 °C Max, and no condensation of water.
2. Maximum Storage Humidity is up to 40℃, 90% RH only for 4 corner light leakage Mura.
3. Storage condition is guaranteed under packing condition.
4. LCM Surface Temperature should be Min. 0℃ and Max. 65℃ under the VLCD=5.0V,
fV=60Hz, 25℃ ambient Temp. no humidity control and LED string current is typical value.
FIG. 2 Temperature and relative humidity
90%
60
60%
1,2,3
Wet Bulb
Temperature [℃]
30
20
10
0
10 20 30 40 50 60 70 800-20
Dry Bulb Temperature [℃]
Ver. 1.0 Apr. 9. 2012
50
40
40%
10%
Storage
Operation
Humidity
[(%)RH]
5 / 33
LM215WF4
Liquid Crystal Display
Product Specification
3. Electrical specifications
3-1. Electrical characteristics
It requires two power inputs. One is employed to power the LCD electronics and to drive the
TFT array and liquid crystal. The second input power for the LED Backlight, is typically
generated by an LED Driver. The LED driver is an external unit to the LCDs.
Table 2. Electrical characteristics
Parameter Symbol
Min Typ Max
Values
Unit Notes
MODULE :
Power Supply Input Voltage V
Permissive Power Input Ripple V
I
LCD-MOSAIC
I
Power Supply Input Current
Power Consumption
LCD-BLACK
I
LCD-L80
I
LCD-green
P
LCD-MOSAIC
P
LCD-BLACK
P
LCD-L80
P
LCD-green
Inrush current I
LCD
LCD
RUSH
4.5 5.0 5.5 Vdc
- - 400 mV
p-p
- 998 1134 mA 1
- 1139 1294 mA 2
- 920 1045 mA 2
- 1190 1345 mA 2
5.0 5.67
5.70 6.47
Watt 1
4.6 5.23
- 5.96 6.73
- - 3.5 A 4
3
Note :
1. The specified current and power consumption are
under the VLCD=5.0V, 25 2°C,fV=60Hz condition
whereas specified patterns are displayed and fVis the frame frequency.
2. The current is specified at the maximum current pattern and L80.
3. Permissive power ripple should be measured under VCC=5.0V, 25°C, fV (frame frequency)=75Hz
condition and At that time, we recommend the bandwidth configuration of oscilloscope
is to be under 20MHz.
4. The duration of rush current is about 5ms and rising time of power Input is 500us 20%.
FIG.3 pattern for Electrical characteristics
power consumption
power input ripple
White : 255Gray
Black : 0Gray
Mosaic Pattern
Ver. 1.0 Apr. 9. 2012
Full Black
Energy star 5.0
White : 255Gray (64%)
Black : 0Gray (36%)
L80
Max current
Full Green
6 / 33
Product Specification
Table 3. ELECTRICAL CHARACTERISTICS
LM215WF4
Liquid Crystal Display
Parameter Symbol
Unit Notes
Min. Typ. Max.
LED String Current Is - 110 125 mA 1,2,5
LED String Voltage Vs 41.3 44.1 46.9 V 1,5
Power Consumption PBar - 9.7 10.3 Watt 1,2,4
LED Life Time LED_LT 30,000 - - Hrs 3
Notes) The LED Bar consists of 28 LED packages, 2 strings (parallel) x 14 packages (serial)
LED driver design guide
: The design of the LED driver must have specifications for the LED in LCD Assembly.
The performance of the LED in LCM, for example life time or brightness, is extremely
influenced by the characteristics of the LED driver.
So all the parameters of an LED driver should be carefully designed and output current
should be Constant current control.
Please control feedback current of each string individually to compensate
the current variation among the strings of LEDs.
When you design or order the LED driver, please make sure unwanted lighting caused by
the mismatch of the LED and the LED driver (no lighting, flicker, etc) never occurs.
When you confirm it, the LCD module should be operated in the same condition
as installed in your instrument.
Values
1. Specified values are for a single LED bar.
2. The specified current is defined as the input current for a single LED string with 100% duty cycle.
3. The LED life time is defined as the time when brightness of LED packages become 50% or less
than the initial value under the conditions at Ta = 25±2°C and LED string current is typical value.
4. The power consumption shown above does not include loss of external driver.
The typical power consumption is calculated as P
The maximum power consumption is calculated as P
= Vs(Typ.) x Is(Typ.) x No. of strings.
Bar
= Vs(Max.) x Is(Typ.) x No. of strings.
Bar
5. LED operating conditions are must not exceed Max. ratings.
Ver. 1.0 Apr. 9. 2012
7 / 33
Liquid Crystal Display
Product Specification
3-2. Interface connections
3-2-1. LCD Module
LCD connector(CN1) : GT103-30S-HF15-E2500 (LSM) , IS100-L30O-C23 (UJU)
Mating connector : FI-X30H and FI-X30HL (JAE) or Equivalent
Table 4. Module connector(CN1) pin configuration
LM215WF4
Pin No
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
27
28
29
30
Symbol Description
RXO0-
RXO0+
RXO1-
RXO1+
RXO2-
RXO2+
GND
RXOC-
RXOC+
RXO3-
RXO3+
RXE0-
RXE0+
GND
RXE1-
RXE1+
GND
RXE2-
RXE2+
RXEC-
RXEC+
RXE3-
RXE3+
GND
NC
NC
PWM_OUT
VLCD
VLCD
VLCD
Minus signal of 1st channel 0 (LVDS)
Plus signal of 1st channel 0 (LVDS)
Minus signal of 1st channel 1 (LVDS)
Plus signal of 1st channel 1 (LVDS)
Minus signal of 1st channel 2 (LVDS)
Plus signal of 1st channel 2 (LVDS)
Ground (AGP)
Minus signal of 1st clock channel (LVDS)
Plus signal of 1st clock channel (LVDS)
Minus signal of 1st channel 3 (LVDS)
Plus signal of 1st channel 3 (LVDS)
Minus signal of 2nd channel 0 (LVDS)
Plus signal of 2nd channel 0 (LVDS)
Ground
Minus signal of 2nd channel 1 (LVDS)
Plus signal of 2nd channel 1 (LVDS)
Ground
Minus signal of 2nd channel 2 (LVDS)
Plus signal of 2nd channel 2 (LVDS)
Minus signal of 2nd clock channel (LVDS)
Plus signal of 2nd clock channel (LVDS)
Minus signal of 2nd channel 3 (LVDS)
Plus signal of 2nd channel 3 (LVDS)
Ground
No Connection (For LCD internal use only.)
No Connection (For LCD internal use only.)
Reference signal for LED Driver control
Power Supply (5.0V)
Power Supply (5.0V)
Power Supply (5.0V)
Ver. 1.0 Apr. 9. 2012
8 / 33
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