Global LCD Panel Exchange Center
(
) Preliminary Specification
( ) Final Specification
www.panelook.com
LM190WX2
Liquid Crystal Display
Product Specification
SPECIFICATION
FOR
APPROVAL
Title 19.0” WXGA+ TFT LCD
BUYER
MODEL
SIGNATURE DATE
/
/
DELL
SUPPLIER LG Display CO., Ltd.
*MODEL LM190WX2
SUFFIX TLB1
*When you obtain standard approval,
please use the above model name without suffix
APPROVED BY
B.C. Kim / G.Manager
REVIEWED BY
J.H. Kim / Manager [C]
Y.H. Hwang / Manager [M]
S.H. Han / Manager [O]
M.S. Kang / Manager [P]
DATE
/
Please return 1 copy for your confirmation
With your signature and comments.
Ver. 0.1 04. 03. 2012
PREPARED BY
S.H. Han / Engineer
IT Development Division 3.
LG Display Co., Ltd
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
1 / 31
www.panelook.com
Global LCD Panel Exchange Center
www.panelook.com
LM190WX2
Liquid Crystal Display
Product Specification
Contents
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 9
3) LVDS INPUT CHARACTERISTICS 12
4) SIGNAL TIMING SPECIFICATIONS 15
5) SIGNAL TIMING WAVEFORMS 16
6) COLOR INPUT DATA REFERNECE 17
7) POWER SEQUENCE 18
8) POWER DIP CONDITION 19
4 OPTICAL SFECIFICATIONS 20
Page
5 MECHANICAL CHARACTERISTICS 24
6 RELIABILITY 27
7 INTERNATIONAL STANDARDS 28
1) SAFETY
2) EMC
3)
8 PACKING 29
1) DESIGNATION OF LOT MARK 29
2) PACKING FORM 29
9PRECAUTIONS 30
1) MOUNTING PRECAUTIONS 30
2) OPERATING PRECAUTIONS 30
3) ELECTROSTATIC DISCHARGE CONTROL 31
4) PRECAUTIONS FOR STRONG LIGHT EXPOSURE 31
5) STROAGE 31
6) HANDLING PRECAUTIONS FOR PROTECTION FILM 31
Environment 28
28
28
Ver. 0.1 04. 03. 2012
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
2 / 31
www.panelook.com
Global LCD Panel Exchange Center
Revision No Date Page Description
Ver 0.0 2. 23, 2012 First Draft, Preliminary Specifications.
www.panelook.com
LM190WX2
Liquid Crystal Display
Product Specification
Record of Revisions
Ver0.1 4.03.2012 6,7
10
19
29
Update the LCM’s electrical characteristic (logic & B/L)
Update the B/L’s CNT
Updae the Optical characteristics ( color coordinate)
Change the packing informations
( Quantity in box:8˧12pcs, Box size, etc..)
Ver. 0.1 04. 03. 2012
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
3 / 31
www.panelook.com
Global LCD Panel Exchange Center
www.panelook.com
Liquid Crystal Display
Product Specification
1. General Description
LM190WX2-TLB1 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 19.0 inch diagonally measured active display area with WXGA+
resolution (900 vertical by 1440 horizontal pixel array) Each pixel is divided into Red, Green and Blue subpixels 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 subpixels, the LM190WX2-TLA1 characteristics provide an excellent flat panel display for office automation
products such as monitors.
LM190WX2
FIG. 1 Block Diagram
RGB
Source Driver Circuit
S1 S1440
CN1
(30pin)
LVDS
pair #1
LVDS
pair #2
Timing Controller
LVDS 1 Chip
G1
TFT - LCD Panel
(1440 Ý RGB Ý 900 pixels)
G900
+5V
VLCD
Power Circuit
Block
Vled 2ch
Backlight assembly (W-LED)
General Features
Active screen size 18.95 inches (481.33mm) diagonal (Aspect ratio 16:10)
Outline Dimension 428.0(H) x 278.0(V) x 10.2(D) mm(Typ.)
Pixel Pitch
Pixel Format 1440 horizontal By 900 vertical Pixels. RGB stripe arrangement
0.2835(H)mm x 0.2835(V)mm
Interface LVDS 2Port
Color depth 16.7M colors
2
Luminance, white 250 cd/m
( Center 1Point, Typ.)
Viewing Angle (CR>10) R/L 170(Typ.), U/D 160(Typ.)
Power Consumption
Total(10.1)Watt(Typ.), ((4.2) W@V
, (5.9) W@LED)
LCD
Weight 1400g(Typ.)
Display operating mode Transmissive mode, normally White
Surface treatments Hard coating (3H), Anti-glare treatment of the front polarizer
Ver. 0.1 04. 03. 2012
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
4 / 31
www.panelook.com
Global LCD Panel Exchange Center
The following are maximum values which, if exceeded,
may cause faulty operation or damage to the unit.
Table 1. Absolute maximum ratings
www.panelook.com
LM190WX2
Liquid Crystal Display
Product Specification
Parameter Symbol
Values
Min Max
Power Supply Input Voltage V
Operating Temperature T
Storage Temperature T
Operating Ambient Humidity H
LCM Surface Temperature
(Operation)
Note : 1. Temperature and relative humidity range are shown in the figure below.
Wet bulb temperature should be 39 πC Max, and no condensation of water.
2. Maximum Storage Humidity is up to 40ఁ, 90% RH only for 4 corner light leakage Mura.
3. Storage condition is guaranteed under packing condition.
4. LCM Surface Temperature should be Min. 0ఁ and Max. 65ఁ under the VLCD=5.0V,
fV=60Hz, 25ఁ ambient Temperature no humidity control and LED string current is typical value.
T
Surface
LCD
OP
ST
OP
-0.3 +6.0 Vdc At 25ఁ
050πC
-20 60 πC
10 90 %RH
065
FIG. 2 Temperature and relative humidity
90%
Units Notes
1,2,3
ఁ
1,4
60
50
Wet Bulb
Temperature [ఁ]
40
30
20
10
0
10 20 30 40 50 60 70 800-20
Dry Bulb Temperature [ఁ]
Ver. 0.1 04. 03. 2012
60%
40%
10%
Storage
Operation
Humidity
[(%)RH]
5 / 31
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
www.panelook.com
Global LCD Panel Exchange Center
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. Electrical Characteristics
www.panelook.com
LM190WX2
Liquid Crystal Display
Product Specification
Parameter Symbol
Values
Unit Notes
Min Typ Max
MODULE :
Power Supply Input Voltage V
Permissive Power Input Ripple V
I
Power Supply Input Current
LCD-MOSAIC
I
LCD-BLACK
Power Consumption P
Inrush current I
LCD
LCD
LCD
RUSH
4.5 5.0 5.5 V
DC
- - 0.2 V 3
710 840 970 mA 1
820 970 1120 mA 2
- 4.20 4.85 Watt 1
- - 3 A 4
Note :
1. The specified current and power consumption are under the V
condition whereas mosaic pattern(8 x 6) is displayed and f
LCD=5.0V, 25 r 2¶C, f
is the frame frequency.
V
2. The current is specified at the maximum current pattern.
3. Permissive power ripple should be measured under VCC=5.0V, 25¶C, f
=75Hz condition
V
and At that time, we recommend the bandwidth configuration of oscilloscope is to be
under 20MHz.
4. The duration of rush current is about 2ms and rising time of power Input is 500us r 20%.
FIG.3 Pattern for Electrical Characteristics
=60Hz
V
Power Consumption Measurement
White : 255Gray
Black : 0Gray
Mosaic Pattern(8 x 6)
Ver. 0.1 04. 03. 2012
Power Input Ripple
Full Black Pattern
6 / 31
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
www.panelook.com
Global LCD Panel Exchange Center
Table 3. LED array ELECTRICAL CHARACTERISTICS
www.panelook.com
LM190WX2
Liquid Crystal Display
Product Specification
Parameter Symbol Condition
Unit
Min. Typ. Max.
LED String Current Is - 75 80 mA 1,2,5
LED String Voltage Vs (36.4) (39.0) (41.6) V1,5
Values
Power Consumption P
Bar -(5.9)(6.2)Watt 1,2,4
LED Life Time LED_LT 30,000 - - Hrs 3
Notes) The LED Bar consists of 26 LED packages, 2 strings (parallel) x 13 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.
Note
s
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. 0.1 04. 03. 2012
7 / 31
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
www.panelook.com
Global LCD Panel Exchange Center
3-2. Interface Connections
LCD Connector(CN1): GT103-30S-HF15-E2500(LSM) or IS100-L30O-C23 (UJU)
Mating connector : FI-X30H and FI-X30HL (JAE) or Equivalent
Table 4. Module Connector(CN1) Pin Configuration
www.panelook.com
LM190WX2
Liquid Crystal Display
Product Specification
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
RXO0RXO0+
RXO1RXO1+
RXO2RXO2+
GND
RXOCRXOC+
RXO3RXO3+
RXE0RXE0+
GND
RXE1RXE1+
GND
RXE2RXE2+
RXECRXEC+
RXE3RXE3+
GND
NC
NC
PWM_OUT
LCD
V
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
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 burst frequency inverter control
Power Supply (5.0V)
Power Supply (5.0V)
Power Supply (5.0V)
First Pixel data
Second Pixel data
Ver. 0.1 04. 03. 2012
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
8 / 31
www.panelook.com
Global LCD Panel Exchange Center
FIG. 4 Connector Diagram
www.panelook.com
LM190WX2
Liquid Crystal Display
Product Specification
GT103-30S-HF15-E2500 (LSM)
#1 #30
signal pairs
Notes:
Power(5V)
PWM signal
#1 #30
Rear view of LCM
1. NC: No Connection.
2. All GND(ground) pins should be connected together and to Vss which should also
be connected to the LCD’s metal frame.
3. All V
(power input) pins should be connected together.
LCD
4. Input Level of LVDS signal is based on the IEA 664 Standard.
5. PWM_OUT is a reference signal for inverter control.
This PWM signal is synchronized with vertical frequency.
Its frequency is 3 times of vertical frequency, and its duty ratio is 50%.
If the system don’t use this pin, do not connect.
Ver. 0.1 04. 03. 2012
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
9 / 31
www.panelook.com
Global LCD Panel Exchange Center
www.panelook.com
LM190WX2
Liquid Crystal Display
Product Specification
Table 5. BACKLIGHT CONNECTOR PIN CONFIGURATION
The LED interface connector is a model SM06B-SHJS(HF), wire-locking type manufactured by JST.
The mating connector is a SHJP-06V-S(HF) or SHJP-06V-A-K(HF) and Equivalent.
The pin configuration for the connector is shown in the table below.
Pin Symbol Description
1 FB1 Channel1 Current Feedback
2NC NC
3 VLED LED Power Supply
4 VLED LED Power Supply
5NC NC
6 FB2 Channel2 Current Feedback
#1
Rear view of LCM
#6
[ Figure 5 ] Backlight connector view
Ver. 0.1 04. 03. 2012
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
10 / 31
www.panelook.com
Global LCD Panel Exchange Center
3-3. LVDS Input Characteristics
3-3-1. DC Specification
www.panelook.com
LM190WX2
Liquid Crystal Display
Product Specification
Description Symbol Min Max Unit Notes
LVDS Differential Voltage |V
LVDS Common mode Voltage V
LVDS Input Voltage Range V
3-3-2. AC Specification
LVDS Clock
LVDS Data
SKEW
t
Description Symbol Min Max Unit Notes
LVDS Clock to Data Skew Margin
Maximum deviation
of input clock frequency during SSC
| 200 600 mV -
ID
CM
IN
SKEW (Fclk
t
1) 90 MHz > Fclk ˻65MHz : - 400 ~ + 400
2) 65 MHz > Fclk ˻25MHz : - 600 ~ + 600
t
SKEW
t
SKEW
F
DEV
0.6 1.8 V -
0.3 2.1 V -
T
clk
clk
= 1/T
)
- 400 + 400 ps
- 600 + 600 ps
- · 3% -
90MHz > Fclk ˻ 65MHz
65MHz > Fclk ˻ 25MHz
Maximum modulation frequency
of input clock during SSC
F
MOD
- 200 KHz -
Note 1 :
This SSC specifications are just T-CON operation specification. In case of various system
condition, the optimum setting value of SSC can be different. LGD recommend the SI
should be adjust the SSC deviation and modulation frequency in order not to happen any
kinds of defect phenomenon.
Ver. 0.1 04. 03. 2012
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
11 / 31
www.panelook.com
Global LCD Panel Exchange Center
Freq.
F
max
F
center
F
min
www.panelook.com
Product Specification
X
m
tvk
LM190WX2
Liquid Crystal Display
QGm
m
kl}
3-3-3. LVDS Data format
RCLK +
RXinO0 +/-
RXinO1 +/-
RXinO2 +/-
RXinO3 +/-
RXinE0 +/-
RXinE1 +/-
RXinE2 +/-
RXinE3 +/-
OR3 OR2 OR1 OR0
OG4 OG3 OG2 OG1
OB5 OB4 OB3 OB2
OG7 OG6 OR7 OR6
ER3 ER2 ER1 ER0
EG4 EG3 EG2 EG1
EB5 EB4 EB3 EB2
EG7 EG6 ER7 ER6
Tclk*4/7 Tclk *3/7
< Spread Spectrum >
Tclk
Tclk*1/7
OG0 OR5 OR4 OR3 OR2 OR1 OR0
OB1 OB0 OG5 OG4 OG3 OG2 OG1
VSYNC HS YNC
DE
X OB7 OB6 OG7 OG6 OR7 OR6
EG0 ER5 ER4 ER3 ER2 ER1 ER0
EB1 EB0 EG5 EG4 EG3 EG2 EG1
VSYNC HS YNC
DE
X EB7 EB6 EG7 EG6 ER7 ER6
OB5 OB4 OB3 OB2
EB5 EB4 EB3 EB2
OG0 OR5 OR4
OB1 OB0 OG5
VSYNC HSYNC
DE
X OB7 OB6
EG0 ER5 ER4
EB1 EB0 EG5
VSYNC HSYNC
DE
X EB7 EB6
Time
MSB R7
R6
R5
R4
R3
R2
R1
R0LSB
* ODD = 1st Pixel
EVEN = 2nd Pixel
Current(Nth) CyclePrevious(N-1) t h C y cl e Next(N+1)
th Cycle
< LVDS Data Format >
Ver. 0.1 04. 03. 2012
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
12 / 31
www.panelook.com
Global LCD Panel Exchange Center
www.panelook.com
Product Specification
Table 6. Required Signal Assignment for Flat Link(NS:DS90CF383) 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
7 TTL Input (G2)D9 35 Ground pin for PLLPLL GND
LM190WX2
Liquid Crystal Display
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
24 TTL Input (B5)D22
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
52 TTL Input (R1)D1
25 TTL Input (RSVD)D23
26 Power Supply for TTL InputVCC 54 TTL Input (R2)D2
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
Ver. 0.1 04. 03. 2012
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
13 / 31
www.panelook.com
Global LCD Panel Exchange Center
3-4. Signal Timing Specifications
This is the signal timing required at the input of the User connector. All of the interface signal
timing should be satisfied with the following specifications for it’s proper operation.
Table 7. Timing Table
Parameter Symbol Min. Typ. Max. Unit Notes
www.panelook.com
LM190WX2
Liquid Crystal Display
Product Specification
D
CLK
Horizontal
Vertical
DE
(Data Enable)
Data
Period t
Frequency f
Horizontal Valid t
H Period Total t
Hsync Frequency f
Vertical Valid t
V Period Total t
Vsync Frequency f
DE Setup Time t
DE Hold Time t
Data Setup Time t
Data Hold Time t
CLK
CLK
HV
HP
H
VV
VP
V
SI
HI
SD
HD
15.4 19.3 23.1 ns
43.2 51.9 64.9 MHz
720 720 720
t
CLK
880 920 960
47.0 56.4 70.5 kHz
900 900 900
t
HP
908 940 960
50 60 75 Hz
4- -
ns For D
4- -
4- -
ns For D
4- -
Pixel frequency
: Typ. 103.8MHz
CLK
CLK
Note:
1. DE Only mode operation. The input of Hsync & Vsync signal does not have an effect
on LCD normal operation.
2. The performance of the electro-optical characteristics may be influenced by variance of the
vertical refresh rates.
3. Horizontal period should be even.
Ver. 0.1 04. 03. 2012
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
14 / 31
www.panelook.com
Global LCD Panel Exchange Center
3-5. Signal Timing Waveforms
1. DCLK , DE, DATA waveforms
t
CLK
DCLK
t
Invalid
Data
DE(Data Enable)
www.panelook.com
Product Specification
SD
t
SI
t
HD
Valid
LM190WX2
Liquid Crystal Display
Invalid
t
HI
2. Horizontal waveform
DE(Data Enable)
3. Vertical waveform
DE(Data Enable)
t
HP
t
HV
DE
t
VP
t
VV
DE
Ver. 0.1 04. 03. 2012
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
15 / 31
www.panelook.com
Global LCD Panel Exchange Center
3-6. Color Input Data Reference
The brightness of each primary color (red,green and blue) is based on the 8bit gray scale data
input for the color ; the higher the binary input, the brighter the color. The table below
provides a reference for color versus data input.
Table 8. Color Data Reference
Basic
Color
Red
Green
Blue
Color
Black
Red (255)
Green (255)
Blue (255)
Cyan
Magenta
Yellow
White
Red(000) Dark
Red(001)
Red(002)
---------
--------Red(253)
Red(254)
Red(255) Bright
Green(000) Dark
Green(001)
Green(002)
---------
--------Green(253)
Green(254)
Green(255)Bright
Blue(000) Dark
Blue(001)
Blue(002)
---------
--------Blue(253)
Blue(254)
Blue(255) Bright
MSB LSB
R7 R6 R5 R4 R3 R2 R1 R0 G7 G6 G5 G4 G3 G2 G1 G0 B7 B6 B5 B4 B3 B2 B1 B0
0
0
1
1
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
-
-
-
-
1
1
1
1
1
1
0
0
0
0
0
0
-
-
-
-
0
0
0
0
0
0
0
0
0
0
0
0
-
-
-
-
0
0
0
0
0
0
www.panelook.com
Product Specification
Red
MSB LSB
0
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
1
0
0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1
1
1
1
0
1
0
1
1
1
1
1
0
0
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0
0
0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Input Color Data
Green
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-
-
-
-
-
-
-
-
-
-
-
-
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
-
-
-
-
-
-
-
-
-
-
-
-
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-
-
-
-
-
-
-
-
-
-
-
-
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
LM190WX2
Liquid Crystal Display
Blue
MSB LSB
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-
-
-
-
-
-
-
-
-
-
-
-
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
-
-
-
-
-
-
-
-
-
-
-
-
1
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-
-
-
-
-
-
-
-
-
-
-
-
0
1
1
1
1
1
0
1
1
1
1
1
0
1
1
1
1
1
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
-
-
-
-
-
-
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-
-
-
-
-
-
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
0
-
-
-
-
-
-
1
0
1
1
1
0
1
1
1
Ver. 0.1 04. 03. 2012
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
16 / 31
www.panelook.com
Global LCD Panel Exchange Center
3-7. Power sequence
V
LCD
Power Supply For LCD
Interface Signal (Tx)
www.panelook.com
Product Specification
90% 90%
10%
T2 T5 T7
T1
Valid data
LM190WX2
Liquid Crystal Display
10%
Power for Backlight
Table 9. Power Sequence
Parameter
T1 0.5 - 10 ms
T2 0.01 - 50 ms
T3 500 - - ms
T4 200 - - ms
T5 0.01 - 50 ms
0V
OFF
T3
LED on
T4
Values
Min Typ Max
OFF
Units
T7 1 - - s
Notes :
1. Please V
power on only after connecting interface cable to LCD.
LCD
2. Please avoid floating state of interface signal at invalid period.
3. When the interface signal is invalid, be sure to pull down the power supply for
LCD V
LCD
to 0V.
4. LED power must be turn on after power supply for LCD an interface signal are valid.
Ver. 0.1 04. 03. 2012
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
17 / 31
www.panelook.com
Global LCD Panel Exchange Center
www.panelook.com
LM190WX2
Liquid Crystal Display
Product Specification
3-8. V
Power Dip Condition
LCD
FIG. 6 Power Dip Condition
1) Dip condition
3.5V ᆙV
4.5V , tdᆙ20ms
LCD
V
LCD
4.5V
3.5V
t
d
GND(ground)
2) V
3.5V
LCD
V
-dip conditions should also follow the Power On/Off conditions for supply voltage.
LCD
Ver. 0.1 04. 03. 2012
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
18 / 31
www.panelook.com
Global LCD Panel Exchange Center
4. Optical specification
Optical characteristics are determined after the unit has been ‘ON’ for 30 minutes in a dark
environment at 25¶C.
www.panelook.com
LM190WX2
Liquid Crystal Display
Product Specification
Table 10. Optical characteristics
Parameter Symbol
Contrast Ratio CR 700 1000 -
Surface Luminance, white L
Surface Luminance, Black L
Luminance Variation
Response Time
Rise Time Tr
Decay Time Tr
G
WH
BL
WHITE
R
D
Ta= 25¶C, V
Min Typ Max
=5.0V, fV=60Hz f
LCD
Values
=51.9MHz, Is=75mA
CLK
Units Notes
200 250 - cd/m
- - 0.6 cd/m
9P 75 - - %
- 1.3 2.6 ms
- 3.7 7.4 ms
2
2
1
(PR-880)
2
(PR-880)
2
(PR-880)
3
(PR-880)
4
(RD-80S)
Color Gamut 67.5 72 - % (PR-650)
Color Coordinates
[CIE1931]
RED
GREEN
BLUE
WHITE
Rx
Ry (0.331)
Gx (0.314)
Gy (0.625)
Bx (0.153)
Typ
-0.03
By (0.066)
Wx 0.313
Wy 0.329
(0.637)
Typ
+0.03
(PR-650)
Viewing Angle (CR>5)
x axis, right(I=0¶) Tr
x axis, left (I=180¶) Tl
y axis, up (I=90¶) Tu
y axis, down (I=270¶) Td
Viewing Angle (CR>10)
x axis, right(I=0¶) Tr
x axis, left (I=180¶) Tl
y axis, up (I=90¶) Tu
y axis, down (I=270¶) Td
Crosstalk 1.5 %
Luminance uniformity Angular dependence
LR - - 1.73
(TCO 5.0)
Color grayscale linearity ȟu’v’ 0.018
75 88 Degree
75 88
70 85
70 85
70 85 Degree
70 85
60 75
70 85
5
(PR-880)
6
(PR-880)
7
(PR-880)
8
(PR-650)
Ver. 0.1 04. 03. 2012
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
19 / 31
www.panelook.com
Global LCD Panel Exchange Center
The values specified are at an approximate distance 50cm from the LCD surface at a viewing
angle of ) and T equal to 0 ¶.
FIG. 7 presents additional information concerning the measurement equipment and method.
FIG. 7 Optical characteristic measurement equipment and method
www.panelook.com
LM190WX2
Liquid Crystal Display
Product Specification
Optical
LCD Module
Stage(x,y)
Pritchard 880
or equivalent
50cm
Notes :
1. Contrast ratio(CR) is defined mathematically as :It is measured at center point(1)
Surface luminance with all white pixels
Contrast ratio = ---------------------------------------------------------
Surface luminance with all black pixels
2. Surface luminance is the luminance value at center 1 point(1) across
the LCD surface 50cm from the surface with all pixels displaying white.
For more information see FIG 8.
3. The variation in surface luminance , G
is defined as
WHITE
Minimum (P1,P2 …..P9)
G
= --------------------------------------------- *100
WHITE
Maximum (P1,P2 …..P9)
For more information see Figure 8.
FIG. 8 Luminance measuring point
<Measuring point for luminance variation> <Measuring point for surface luminance>
V
V/2
V/10
Active Area
H
H/2
3
56
7
1
8
H/10
42
9
H/2
H : 408.24 mm
H
V : 255.15 mm
@ H,V : Active Area
Ver. 0.1 04. 03. 2012
V/2
V
20 / 31
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
www.panelook.com
Global LCD Panel Exchange Center
Notes :
4. Response time is the time required for the display to transition from black to white
(Decay Time, Tr
The sampling rate is 2,500 sample/sec. For additional information see FIG. 9.
The response time is defined as the following figure and shall be measured by
switching the input signal for each gray to gray.
FIG. 9 Response time (measurement equipment : RD-80S)
) and from white to black (Rise Time, TrR)
D
www.panelook.com
LM190WX2
Liquid Crystal Display
Product Specification
Tr
R
Tr
D
100
90
Optical
white black white
response
[%]
10
0
5. Viewing angle is the angle at which the contrast ratio is greater than 10 or 5. The angles are
determined for the horizontal or x axis and the vertical or y axis with respect to the z axis
which is normal to the LCD surface. For more information see FIG. 10 .
FIG. 10 Viewing angle
<Dimension of viewing angle range>
Normal
E
Y
I
= 90q, Up
I
= 180q, Left
T
I
I
= 0q, Right
I
= 270q, Down
Ver. 0.1 04. 03. 2012
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
21 / 31
www.panelook.com
Global LCD Panel Exchange Center
Notes :
6. Luminance Uniformity - angular – dependence (LR& TB)
TCO 5.0 Luminance uniformity – angular dependence, is the capacity of the VDU
to present the same Luminance level independently of the viewing direction.
The angular-dependent luminance uniformity is calculated as the ratio of maximum
luminance to minimum luminance in the specified measurement areas.
- Test pattern : Full white 4ഴ൴ 4ഴsquare size, back ground shall be set to 80%
image loading, RGB 204, 204, 204
- Test luminance : ആ150cd/༇
- Test point : 5-point
- Test distance : D * 1.5 = 72.20༃
- Test method : L
FIG. 11 Luminance Uniformity angular dependence
R
T
B
= ((L
= ((L
www.panelook.com
Product Specification
max.+30deg.
max.+15deg.
/ L
min. +30deg.
/ L
min. +15deg.
) + (L
)
max. -30deg.
Liquid Crystal Display
/ L
min. -30deg.
)) / 2
LM190WX2
< Luminance uniformity - angular dependence measuring point >
7. Gray scale specification
Table 11. Gray scale
Gray level Luminance [%] (Typ)
L0
L31
L63
L95
L127
L159
L191
L223
L255
H
D
T
V/10
V/2
V
L
V/2
C
R
B
V/10
H/10
H/10
0.10
1.01
4.72
11.36
21.38
36.70
58.37
82.08
100
Ver. 0.1 04. 03. 2012
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
22 / 31
www.panelook.com
Global LCD Panel Exchange Center
Notes :
8. Color grayscale linearity , ȟu’v’ is defined as
Where indices A and B are the two gray levels found to have the largest color differences
between them.
i.e. get the largest ȟu’ and ȟv’ of each 6pairs of u’ and v’ and calculate ȟu’v’ .
-Test pattern :
100% full white pattern with a test pattern as shown FIG.12
Squares of 40mm by 40mm in size, filled with 255, 225, 195, 165, 135 and 105
grayscale steps should be arranged in the center of the screen.
www.panelook.com
Product Specification
22
)''()''( BABA vvuu
LM190WX2
Liquid Crystal Display
-Test method :
First gray step :
Move a square of 255 gray level should be moved into the center of the screen
and measure luminance and u’ and v’ coordinates.
Next gray step :
Move a 255 gray square into the center and measure both luminance and
u’ and v’ coordinates.
The same procedure shall then be repeated for gray steps 195, 165, 135 and 105.
FIG. 12 Color grayscale linearity
40mm
40mm
Ver. 0.1 04. 03. 2012
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
23 / 31
www.panelook.com
Global LCD Panel Exchange Center
5. Mechanical Characteristics
The contents provide general mechanical characteristics. In addition the figures in the next
page are detailed mechanical drawing of the LCD.
Table 12. Mechanical Characteristics
www.panelook.com
LM190WX2
Liquid Crystal Display
Product Specification
Horizontal 428.0 mm
Outline Dimension
Bezel Area
Active Display Area
Weight 1400g (Typ.) 1470g (Max)
Surface Treatment
Notes : Please refer to a mechanic drawing in terms of tolerance at the next page.
Hard coating(3H)
Anti-glare treatment of the front polarizer
Vertical 278.0 mm
Depth 10.2 mm
Horizontal 412.2 mm
Vertical 259.0 mm
Horizontal 408.24 mm
Vertical 255.15 mm
Ver. 0.1 04. 03. 2012
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
24 / 31
www.panelook.com
Global LCD Panel Exchange Center
<FRONT VIEW>
www.panelook.com
LM190WX2
Liquid Crystal Display
Product Specification
Ver. 0.1 04. 03. 2012
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
25 / 31
www.panelook.com
Global LCD Panel Exchange Center
<REAR VIEW>
www.panelook.com
LM190WX2
Liquid Crystal Display
Product Specification
Ver. 0.1 04. 03. 2012
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
26 / 31
www.panelook.com
Global LCD Panel Exchange Center
6. Reliability
Table 13. Environment Test Condition
No Test Item Condition
5
Vibration test
(non-operating)
www.panelook.com
LM190WX2
Liquid Crystal Display
Product Specification
Ta= 60¶C 240hrsHigh temperature storage test1
Ta= -20¶C 240hrsLow temperature storage test2
Ta= 50¶C 50%RH 240hrsHigh temperature operation test3
Ta= 0¶C 240hrsLow temperature operation test4
Wave form : random
Vibration level : 1.0GRMS
Bandwidth : 10-300Hz
Duration : X,Y,Z, 20 min
One time each direction
Shock level : 120G
6
7
{ Result Evaluation Criteria }
There should be no change which might affect the practical display function when the display
quality test is conducted under normal operating condition.
Shock test
(non-operating)
Altitude
operating
storage / shipment
Waveform : half sine wave, 2msec
Direction : ᇹX, ᇹY, ᇹZ
One time each direction
0 - 10,000 feet(3,048m)
0 - 40,000 feet(12,192m)
Ver. 0.1 04. 03. 2012
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
27 / 31
www.panelook.com
Global LCD Panel Exchange Center
7. International Standards
7-1. Safety
a) UL 60950-1, Second Edition, Underwriters Laboratories Inc.
Information Technology Equipment - Safety - Part 1 : General Requirements.
b) CAN/CSA C22.2 No.60950-1-07, Second Edition, Canadian Standards Association.
Information Technology Equipment - Safety - Part 1 : General Requirements.
c) EN 60950-1:2006 + A11:2009, European Committee for Electrotechnical Standardization
(CENELEC).
Information Technology Equipment - Safety - Part 1 : General Requirements.
d) IEC 60950-1:2005, Second Edition, The International Electrotechnical Commission (IEC).
Information Technology Equipment - Safety - Part 1 : General Requirements.
www.panelook.com
LM190WX2
Liquid Crystal Display
Product Specification
7-2. EMC
a) ANSI C63.4–2003 “American National Standard for Methods of Measurement of Radio-
Noise Emissions from Low-Voltage Electrical and Electronic Equipment in the Range of
9kHz to 40GHz.”
American National Standards Institute (ANSI), 2003.
b) C.I.S.P.R. Pub. 22. Limits and methods of measurement of radio interference
characteristics of information technology equipment." International Special Committee
on Radio Interference (C.I.S.P.R.), 2005.
c) EN 55022 "Limits and methods of measurement of radio interference characteristics of
information technology equipment." European Committee for Electrotechnical
Standardization (CENELEC), 2006.
7-3. Environment
a) RoHS, Directive 2002/95/EC of the European Parliament and of the council of 27 January
2003
Ver. 0.1 04. 03. 2012
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
28 / 31
www.panelook.com
Global LCD Panel Exchange Center
8. Packing
8-1. Designation of Lot Mark
a) Lot Mark
ABCDEFGHI JKLM
A,B,C : Size(Inch) D : Year
E : Month F ~ M : Serial No.
www.panelook.com
LM190WX2
Liquid Crystal Display
Product Specification
Note:
1. Year
Year
Mark
2016G2017H2018J2019
F
CBA
2014E2015
D
201320122011
2020
K
2. Month
Month
Mark
Apr5May
4
Jun7Jul8Aug9Sep
6
Oct
Nov
A
B
b) Location of Lot Mark
Serial No. is printed on the label. The label is attached to the backside of the LCD module.
This is subject to change without prior notice.
8-2. Packing Form
a) Package quantity in one box : 12 pcs
b) Box size : 350 mm X 300 mm X 470 mm
DecMarFebJan
C321
Ver. 0.1 04. 03. 2012
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
29 / 31
www.panelook.com
Global LCD Panel Exchange Center
9. Precautions
Please pay attention to the followings when you use this TFT LCD module.
9-1. Mounting Precautions
(1) You must mount a module using holes arranged in four corners or four sides.
(2) You should consider the mounting structure so that uneven force (ex. Twisted stress) is
not applied to the Module. And the case on which a module is mounted should have
sufficient strength so that external force is not transmitted directly to the module.
(3) Please attach the surface transparent protective plate to the surface in order to protect
the polarizer. Transparent protective plate should have sufficient strength in order to the
resist external force.
(4) You should adopt radiation structure to satisfy the temperature specification.
(5) Acetic acid type and chlorine type materials for the cover case are not desirable because
the former generates corrosive gas of attacking the polarizer at high temperature and
the latter causes circuit break by electro-chemical reaction.
(6) Do not touch, push or rub the exposed polarizers with glass, tweezers or anything harder
than HB pencil lead. And please do not rub with dust clothes with chemical treatment.
Do not touch the surface of polarizer for bare hand or greasy cloth.
(Some cosmetics are detrimental to the polarizer.)
(7) When the surface becomes dusty, please wipe gently with absorbent cotton or other soft
materials like chamois soaks with petroleum benzene. Normal-hexane is recommended
for cleaning the adhesives used to attach front / rear polarizers. Do not use acetone,
toluene and alcohol because they cause chemical damage to the polarizer.
(8) Wipe off saliva or water drops as soon as possible. Their long time contact with polarizer
causes deformations and color fading.
(9) Do not open the case because inside circuits do not have sufficient strength.
www.panelook.com
LM190WX2
Liquid Crystal Display
Product Specification
9-2. Operating Precautions
(1) The spike noise causes the mis-operation of circuits. It should be lower than following
voltage : V=·200mV(Over and under shoot voltage)
(2) Response time depends on the temperature.(In lower temperature, it becomes longer.)
(3) Brightness depends on the temperature. (In lower temperature, it becomes higher.)
And in lower temperature, response time(required time that brightness is stable after
turned on) becomes longer.
(4) Be careful for condensation at sudden temperature change. Condensation makes damage
to polarizer or electrical contacted parts. And after fading condensation, smear or spot will
occur.
(5) When fixed patterns are displayed for a long time, remnant image is likely to occur.
(6) Module has high frequency circuits. Sufficient suppression to the electromagnetic
interference shall be done by system manufacturers. Grounding and shielding methods
may be important to minimized the interference.
(7) Please do not give any mechanical and/or acoustical impact to LCM. Otherwise, LCM can
not be operated its full characteristics perfectly.
(8) A screw which is fastened up the steels should be a machine screw (if not, it causes metal
foreign material and deal LCM a fatal blow)
(9) Please do not set LCD on its edge.
Ver. 0.1 04. 03. 2012
30 / 31
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
www.panelook.com
Global LCD Panel Exchange Center
9-3. Electrostatic Discharge Control
Since a module is composed of electronic circuits, it is not strong to electrostatic discharge.
Make certain that treatment persons are connected to ground through wrist band etc.
And don’t touch interface pin directly.
9-4. Precautions for Strong Light Exposure
Strong light exposure causes degradation of polarizer and color filter.
www.panelook.com
LM190WX2
Liquid Crystal Display
Product Specification
9-5. Storage
When storing modules as spares for a long time, the following precautions are necessary.
(1) Store them in a dark place. Do not expose the module to sunlight or fluorescent light.
Keep the temperature between 5¶C and 35¶C at normal humidity.
(2) The polarizer surface should not come in contact with any other object.
It is recommended that they be stored in the container in which they were shipped.
9-6. Handling Precautions for Protection Film
(1) The protection film is attached to the bezel with a small masking tape.
When the protection film is peeled off, static electricity is generated between
the film and polarizer. This should be peeled off slowly and carefully by people who are
electrically grounded and with well ion-blown equipment or in such a condition, etc.
(2) When the module with protection film attached is stored for a long time,
sometimes there remains a very small amount of glue still on the bezel
after the protection film is peeled off.
(3) You can remove the glue easily. When the glue remains on the bezel surface or
its vestige is recognized, please wipe them off with absorbent cotton waste or
other soft material like chamois soaked with normal-hexane.
Ver. 0.1 04. 03. 2012
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
31 / 31
www.panelook.com
Loading...