LG Display LM215WF3-SLC1 Specification
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LM215WF3
Liquid Crystal Display
Product Specification
SPECIFICATION
FOR
APPROVAL
( ) Preliminary Specification
) Final Specification
(
BUYER
MODEL
APPROVED BY
/
/
LGE
SIGNATURE
DATE
21.5” Full HD TFT LCDTitle
SUPPLIER LG Display Co., Ltd.
*MODEL LM215WF3
SUFFIX SLC1
*When you obtain standard approval,
please use the above model name without suffix
APPROVED BY
J. H. Park / G.Manager
REVIEWED BY
S. H . Kim / Manager [C]
Y. S. Chung / Manager [M]
SIGNATURE
DATE
G. T. Kim / Manager [P]
/
Please return 1 copy for your confirmation with
your signature and comments.
Ver. 1.0 Sep. 13. 2010
PREPARED BY
J. H. Oh / Engineer
MNT Products Engineering Dept.
LG Display Co., Ltd
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LM215WF3
Liquid Crystal Display
Product Specification
Contents
No ITEM
COVER
CONTENTS
RECORD OF REVISIONS
1 GENERAL DESCRIPTION
2 ABSOLUTE MAXIMUM RATINGS
3 ELECTRICAL SPECIFICATIONS
3-1 ELECTRICAL CHARACTREISTICS
3-2 INTERFACE CONNECTIONS
3-3 SIGNAL TIMING SPECIFICATIONS
3-4 SIGNAL TIMING WAVEFORMS
3-5 COLOR INPUT DATA REFERNECE
3-6 POWER SEQUENCE
3-7 V
4 OPTICAL SFECIFICATIONS
Power Dip Condition
LCD
Page
1
2
3
4
5
6
6
9
14
15
16
17
18
19
5 MECHANICAL CHARACTERISTICS
6 RELIABLITY
7 INTERNATIONAL STANDARDS
7-1 SAFETY
7-2 EMC
7-3 ENVIRONMENT
8 PACKING
8-1 DESIGNATION OF LOT MARK
8-2 PACKING FORM
9 PRECAUTIONS 31
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LM215WF3
Liquid Crystal Display
Product Specification
RECORD OF REVISIONS
Revision
No
0.0 Mar. 08. 2010 - First Draft, Preliminary Specifications
0.1 May. 13. 2010 4 Update General Features
0.2 Jun. 18. 2010 19 Update Color coordinate
0.3 Aug. 31. 2010 4,6 Update Power Consumption
Revision
Date
Page Description
6 Update Electrical Characteristics
8 Update LED Bar Electrical Characteristics
13 Update Fig5. BackLight Connector View
25 Update Mechanical Characteristics
26 Update Front View
27 Update Rear View
30 Update Packing Form
31 Update MOUNTING PRECAUTIONS
Update Color Gamut of CIE1976
8 Update LED Bar Electrical Characteristics
13 Update Backlight Connection Pin Configuration
19 Update Color shift Typ & Color Gamut(CIE1931) & GTG
29 Update Safety Standards
1.0 Sep. 13. 2010 19,21 Add G to G BW(σ) spec(19page) & Note 11, 12(21page)
Final Specification
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BW
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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.
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Product Specification
Mini-LVDS (RGB)
RGB
LM215WF3
Liquid Crystal Display
Source Driver Circuit
LVDS
2port
+5.0V
CN1
(30pin)
Timing
Controller
S1 S1920
G1
TFT - LCD Panel
(1920 Ý RGB Ý 1080 pixels)
G900
+5.0V
Power Circuit
Block
V
LED
General Features
CN2 (6PIN)
[ Figure 1 ] Block diagram
Back light Assembly
(LED)
Active Screen Size 21.46 inches(545.22mm) diagonal
Outline Dimension 495.6(H) x 292.2(V) x 10.2(D) mm (Typ.)
Pixel Pitch 0.2475 mm x 0.2475mm
Pixel Format 1920 horiz. By 1080 vert. Pixels RGB stripes arrangement
Color Depth 16,7M colors (6bit + A-FRC)
Luminance, White 250 cd/m
2
( Center 1 Point, Typ.)
Viewing Angle(CR>10) View Angle Free (R/L 178(Typ.), U/D 178(Typ.))
Power Consumption Total 22.29 Watt (Typ.) (3.99 Watt
@VLCD, 18.3 Watt @W/O Driver)
Weight 1300 g (typ.)
Display Operating Mode Transmissive mode, normally black
Surface Treatment Hard coating(3H), Anti-Glare treatment of the front polarizer
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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
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LM215WF3
Liquid Crystal Display
Product Specification
Parameter Symbol
Power Input Voltage
Operating Temperature
Storage Temperature
Operating Ambient Humidity
Storage Humidity
VLCD -0.3 6.0 Vdc
TOP 050
TST -20 60
HOP 10 90 %RH
HST 10 90 %RH
Values
Units Notes
Min Max
¶C
¶C
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, 70% RH only for 4 corner light leakage Mura.
3. Storage condition is guaranteed under packing condition
FIG.2 Temperature and relative humidity
90%
60
60%
at 25 2¶C
1, 2, 3
Wet Bulb
50
Temperature [C]
40
30
20
10
0
10 20 30 40 50 60 70 800-20
Dry Bulb Temperature [C]
Ver. 1.0 Sep. 13. 2010
40%
10%
Storage
Operation
Humidity [(%)RH]
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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 a LED Driver.
The LED Driver is an external unit to the LCDs.
Table 2-1. ELECTRICAL CHARACTERISTICS
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LM215WF3
Liquid Crystal Display
Product Specification
Parameter Symbol
MODULE :
Power Supply Input Voltage V
Permissive Power Input Ripple V
Differential Impedance Zm 90 100 110 Ohm
Power Supply Input Current I
Power Consumption
Rush current I
LCD
dRF 100 mVp-p 1
LCD
P
c TYP -
c MAX -
P
RUSH - - 3.0 A 4
Min Typ Max
4.5 5.0 5.5
-
-
Values
797 917
1063 1223
3.99 4.59
5.32 6.12
Unit Notes
Vdc
mA 2
mA 3
Watt 2
Watt 3
Note :
1. Permissive power ripple should be measured under V
=5.0V, 25¶C, fV(frame frequency)=MAX
LCD
condition and At that time, we recommend the bandwidth configuration of oscilloscope is to be under
20Mhz. See the next page.
2. The specified current and power consumption are under the V
=5.0V, 25 2¶C,fV=60Hz condition
LCD
whereas Typical Power Pattern[Mosaic] shown in the [ Figure 3 ] is displayed.
3. The current is specified at the maximum current pattern.
4. Maximum Condition of Inrush current :
The duration of rush current is about 5ms and rising time of power Input is 500us 20%.(min.).
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LM215WF3
Liquid Crystal Display
Product Specification
• Permissive Power input ripple (V
White pattern
• Power consumption (V
=5.0V, 25¶C, fV (frame frequency=60Hz condition)
LCD
=5.0V, 25¶C, fV(frame frequency)=MAX condition)
LCD
Black pattern
Typical power Pattern
FIG.3 Mosaic pattern & White Pattern for power consumption measurement
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Maximum power Pattern
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Table 2-2. LED Bar ELECTRICAL CHARACTERISTICS
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LM215WF3
Liquid Crystal Display
Product Specification
Parameter Symbol Condition
LED : 1,7
LED String Current Is - 110 120 mA 2,7
LED String Voltage Vs 39.0 41.6 44.2 V 3,7
Power Consumption
LED Life Time LED_LT 30,000 - - Hrs 5,7
PBar 17.2 18.3 19.5 Watt 4,6,7
Min. Typ. Max.
Values
Unit Notes
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.
1. Specified values are for a single LED bar.
2. The specified current is input LED chip 100% duty current.
3. The specified voltage is input LED string and Bar voltage at typical 110 mA 100% duty current.
4. The specified power consumption is input LED bar power consumption at typical 110 mA 100% duty current.
5. The life is determined as the time at which luminance of the LED is 50% compared to that of initial
value at the typical LED current on condition of continuous operating at 25 2¶C.
6. The LED bar power consumption shown above does not include loss of external driver.
The used LED bar current is the LED typical current.
Min Power Consumption is calculated with PBar = Vs(Min.) x Is(Typ.) x Nstring
Max Power Consumption is calculated with PBar = Vbar(Max.) x Is(Typ) x Nstring
7. LED operating DC Forward Current must not exceed LED Max Ratings at 25 2¶C
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3-2. Interface Connections
3-2-1. LCD Module
- LCD Connector(CN1). : GT103-30S-HF15 (LSM) , IS100-L30O-C23 (UJU)
- Mating Connector : FI-X30C2L (Manufactured by JAE) or Equivalent
Table 3. MODULE CONNECTOR(CN1) PIN CONFIGURATION
No Symbol Description No Symbol Symbol
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LM215WF3
Liquid Crystal Display
Product Specification
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
FR0M
FR0P
FR1M
FR1P
FR2M
FR2P
GND
FCLKINM
FCLKINP
FR3M
FR3P
SR0M
SR0P
GND
SR1M
Minus signal of odd channel 0 (LVDS)
Plus signal of odd channel 0 (LVDS)
Minus signal of odd channel 1 (LVDS)
Plus signal of odd channel 1 (LVDS)
Minus signal of odd channel 2 (LVDS)
Plus signal of odd channel 2 (LVDS)
Ground
Minus signal of odd clock channel (LVDS)
Plus signal of odd clock channel (LVDS)
Minus signal of odd channel 3 (LVDS)
Plus signal of odd channel 3 (LVDS)
Minus signal of even channel 0 (LVDS)
Plus signal of even channel 0 (LVDS)
Ground
Minus signal of even channel 1 (LVDS)
16
SR1P
17
GND
18
SR2M
19
SR2P
20
SCLKINM
21
SCLKINP
22
SR3M
23
SR3P
24
GND
25
NC
26
NC
PWM_OUT For Control Burst frequency of Inverter
27
28
VLCD
29
VLCD
30
VLCD
Plus signal of even channel 1 (LVDS)
Ground
Minus signal of even channel 2 (LVDS)
Plus signal of even channel 2 (LVDS)
Minus signal of even clock channel (LVDS)
Plus signal of even clock channel (LVDS)
Minus signal of even channel 3 (LVDS)
Plus signal of even channel 3 (LVDS)
Ground
No Connection (I2C Serial interface for LCM)
No Connection.(I2C Serial interface for LCM)
Power Supply +5.0V
Power Supply +5.0V
Power Supply +5.0V
Note: 1. All GND(ground) pins should be connected together and to Vss which should also be connected to
the LCD’s metal frame.
2. All V
LCD (power input) pins should be connected together.
3. Input Level of LVDS signal is based on the IEA 664 Standard.
4. PWM_OUT signal controls the burst frequency of a inverter.
This signal is synchronized with vertical frequency.
It’s frequency is 3 times of vertical frequency, and it’s duty ratio is 50%.
If you don’t use this pin, it is no connection.
GT103-30S-HF15
#1 #30
#1
Rear view of LCM
FIG.3 Connector diagram
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Table 4. REQUIRED SIGNAL ASSIGNMENT FOR Flat Link (TI:SN75LVDS83) Transmitter
Pin # Require SignalPin Name Pin # Require SignalPin Name
1 Power Supply for TTL InputVCC 29 Ground pin for TTLGND
2 TTL Input (R7)D5 30 TTL Input (DE)D26
3 TTL Input (R5)D6 31 TTL Level clock InputTXCLKIN
4 TTL Input (G0)D7 32 Power Down InputPWR DWN
5 Ground pin for TTLGND 33 Ground pin for PLLPLL GND
6 TTL Input (G1)D8 34 Power Supply for PLLPLL VCC
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LM215WF3
Liquid Crystal Display
Product Specification
7 TTL Input (G2)D9 35 Ground pin for PLLPLL GND
8 TTL Input (G6)D10 36 Ground pin for LVDSLVDS GND
9 Power Supply for TTL InputVCC 37 Positive LVDS differential data output 3TxOUT3ు
10 TTL Input (G7)D11 38 Negative LVDS differential data output 3TxOUT3ృ
11 TTL Input (G3)D12 39 Positive LVDS differential clock outputTXCLKOUTు
12 TTL Input (G4)D13 40 Negative LVDS differential clock outputTXCLKOUTృ
13 Ground pin for TTLGND 41 Positive LVDS differential data output 2TXOUT2ు
14 TTL Input (G5)D14 42 Negative LVDS differential data output 2TXOUT2ృ
15 TTL Input (B0)D15 43 Ground pin for LVDSLVDS GND
16 TTL Input (B6)D16 44 Power Supply for LVDSLVDS VCC
17 Power Supply for TTL InputVCC 45 Positive LVDS differential data output 1TXOUT1ు
46 Negative LVDS differential data output 1TXOUT1ృ18 TTL Input (B7)D17
19 TTL Input (B1)D18
20 TTL Input (B2)D19
22 TTL Input (B3)D20
23 TTL Input (B4)D21
47 Positive LVDS differential data output 0TXOUT0ు
48 Negative LVDS differential data output 0TXOUT0ృ
49 Ground pin for LVDSLVDS GND21 Ground pin for TTL InputGND
50 TTL Input (R6)D27
51 TTL Input (R0)D0
24 TTL Input (B5)D22
25 TTL Input (RSVD)D23
26 Power Supply for TTL InputVCC 54 TTL Input (R2)D2
52 TTL Input (R1)D1
53 Ground pin for TTLGND
55 TTL Input (R3)D327 TTL Input (HSYNC)D24
56 TTL Input (R4)D428 TTL Input (VSYNC)D25
Notes : 1. Refer to LVDS Transmitter Data Sheet for detail descriptions.
2. 7 means MSB and 0 means LSB at R,G,B pixel data
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