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(
) Preliminary Specification
( ) Final Specification
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LM190E0C
Liquid Crystal Display
Product Specification
SPECIFICATION
FOR
APPROVAL
Title 19.0” SXGA TFT LCD
BUYER General
MODEL
SIGNATURE DATE
/
/
SUPPLIER LG Display Co., Ltd.
*MODEL LM190E0C
SUFFIX SLA1
*When you obtain standard approval,
please use the above model name without suffix
APPROVED BY
C. K. Lee / G.Manager
REVIEWED BY
B. C. Kim / Manager [C]
Y. H. Hwang / Manager [M]
DATE
J. K. Lee / Manager [P]
/
Please return 1 copy for your confirmation
With your signature and comments.
Ver. 0.0 April. 24, 2013
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PREPARED BY
M. L. Yoon / Engineer
Product Engineering Dept.
LG Display Co., Ltd
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LM190E0C
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 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
Page
4 OPTICAL SFECIFICATIONS 19
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
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LM190E0C
Liquid Crystal Display
Product Specification
Record of revisions
Revision
No
0.0 Apr. 24. 2013. - First Draft(Preliminary)
Revision
Date
Page Description
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LM190E0C
Liquid Crystal Display
Product Specification
1. General description
LM190E0C-SLA1 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 black mode. It has a 19.0 inch diagonally measured active display area with SXGA
resolution (1024 vertical by 1280 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 LM190E0C-SLA1 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
(30Pin)
+5V
V
LCD
General features
Active screen size
Outline Dimension
Pixel Pitch
RGB
S1
G1
Gate Driver Circuit
Timing
controller
(1280RGB1024 pixels)
G1024
Power circuit
block
Backlight assembly (W LED)
VLED 2ch
19.0 inches (481.92mm) diagonal
396.0(H) x 324.0(V) x 9.9(D) mm(Typ.)
0.098*RGB(H)mm x 0.294(V)mm
Source driver circuit
S1280
TFT-LCD Panel
Pixel Format 1280 horizontal By 1024 vertical Pixels. RGB stripe arrangement
Interface LVDS 2Port
Color depth 16.7M colors
Luminance, white
250 cd/m2(Center 1Point, typ)
Viewing Angle (CR>10) R/L 178(Typ.), U/D 178(Typ.)
Power Consumption
Target total TBD W(Typ.), (TBD W@VLCD , 7.2 W_w/o driver)
Weight TBD g(typ.)
Display operating mode Transmissive mode, normally Black
Surface treatments Hard coating (3H), Anti-glare treatment of the front polarizer
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Liquid Crystal Display
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
LM190E0C
Parameter Symbol
Units Notes
Min Max
Values
Power Supply Input Voltage
Operating Temperature
Storage Temperature
Operating Ambient Humidity
Storage Humidity
LCM Surface Temperature
(Operation)
V
T
T
H
H
T
Surface
LCD
OP
ST
OP
ST
-0.3 +6.0 Vdc At 25ഒ
0 50 rC
-20 60 rC
10 90 %RH
10 90 %RH
0 65 ഒ 1, 4
Note : 1. Temperature and relative humidity range are shown in the figure below.
Wet bulb temperature should be 39 rC Max, and no condensation of water.
2. Maximum Storage Humidity is up to 40ഒ, 90% RH only for 4 corner light leakage Mura.
3. Storage condition is guaranteed under packing condition
4. LCM Surface Temperature should be Min. 0ഒ and Max. 65ഒ under the VLCD=5.0V,
fV=60Hz, 25ഒ ambient Temp. no humidity control and LED string current is typical value.
FIG. 2 Temperature and relative humidity
1,2,3
Wet Bulb
Temperature [ഒ]
20
10
0
10 20 30 40 50 60 70 800-20
Dry Bulb Temperature [ഒ]
30
40
50
60
90%
60%
40%
10%
Storage
Operation
Humidity
[(%)RH]
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LM190E0C
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
Unit Notes
Min Typ Max
MODULE :
Values
Power Supply Input Voltage
Permissive Input Voltage Ripple
Power Supply Input Current
Power Consumption
Inrush current
V
LCD
V
RF
I
LCD-MOSAIC
I
LCD-Black
P
LCD
I
RUSH
4.5 5.0 5.5 Vdc
- - 0.2 V 3
- TBD - mA 1
- TBD - mA 2
- TBD - Watt 1
- - 3.0 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 2rC,f
is the frame frequency.
V
2. The current is specified at the maximum current pattern.
3. Permissive power ripple should be measured under V
LCD=5.0V, maximum frame rate (fV) at 25rC.
Additionally, 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 r 20%.
=60Hz
V
FIG.3 pattern for Electrical characteristics
power consumption measurement
White : 255Gray
Black : 0Gray
Mosaic Pattern(8 x 6)
power input ripple
Black
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Product Specification
Table 3. LED array ELECTRICAL CHARACTERISTICS
LM190E0C
Liquid Crystal Display
Values
Parameter Symbol Condition
Unit
Min. Typ. Max.
LED String Current Is - 80 85 mA 1,2,5
LED String Voltage Vs 42 45 48 V 1,5
Power Consumption
PBar
7.2 7.7 Watt 1,2,4
LED Life Time LED_LT 30,000 - - Hrs 3
Notes) The LED Bar consists of 30 LED packages, 2 strings (parallel) x 15 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
Notes :
1. The 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 r 2rC 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
Bar = Vs(Typ.) x Is(Typ.) x No. of strings.
Bar = Vs(Max.) x Is(Typ.) x No. of strings.
5. LED operating conditions must not exceed Max. ratings.
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Product Specification
3-2. Interface connections
3-2-1. LCD Module
LCD connector(CN1) : IS100-L30O-C23(UJU)
Mating connector : FI-X30H and FI-X30HL (JAE) or Equivalent
Table 4. Module connector(CN1) pin configuration
LM190E0C
Liquid Crystal Display
Pin No
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Symbol Description
RXO0RXO0+
RXO1RXO1+
RXO2RXO2+
GND
RXOCRXOC+
RXO3RXO3+
RXE0RXE0+
GND
RXE1-
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)
First Pixel data
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
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RXE1+
GND
RXE2RXE2+
RXECRXEC+
RXE3RXE3+
GND
NC
NC
ITLC
LCD
V
VLCD
VLCD
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 (I2C Serial interface for LCM)
No Connection (I2C Serial interface for LCM)
Interlace mode selection
Power Supply (5.0V)
Power Supply (5.0V)
Power Supply (5.0V)
Second Pixel data
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FIG. 4 Connector diagram
#1 #30
1’st signal pairs
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Product Specification
IS100-L30O-C23(UJU)
#
1
2’nd signal pairs
LM190E0C
Liquid Crystal Display
#30
Note:
ITLC
Power(+5V)
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. 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. ITLC is Interlace mode selection pin. (Low : Normal Mode, High : Interlace mode)
If you don’t use this pin, it should be connected to GND.
(Low level Input Voltage : GND ~ 0.4V, High level Input Voltage : 1.6 ~ 3.6V,
Absolute maximum ratings : - 0.5 ~ 4V)
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LM190E0C
Liquid Crystal Display
Product Specification
3-2-2. BACKLIGHT CONNECTOR PIN CONFIGURATION(CN2)
The LED interface connector is a model SM06B-SHJH(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.
Table 5. LED connector pin configuration
Pin Symbol Description Notes
1 FB1 Channel1 Current Feedback
2 NC No connection
3 VLED LED Power Supply
4 VLED LED Power Supply
5 NC No connection
6 FB2 Channel2 Current Feedback
#1
Rear view of LCM
#6
[ Figure 5 ] Backlight connector view
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3-3. LVDS characteristics
3-3-1. DC Specification
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LM190E0C
Liquid Crystal Display
Product Specification
Description Symbol Min Max Unit Notes
LVDS Differential Voltage |V
LVDS Common mode Voltage
LVDS Input Voltage Range
3-3-2. AC Specification
LVDS Clock
LVDS Data
SKEW
t
< Clock skew margin between channel >
Description Symbol Min Max Unit Notes
LVDS Clock to Data Skew Margin
LVDS Clock to Clock Skew Margin
(Even to Odd)
| 200 600 mV -
ID
V
CM
V
IN
SKEW (Fclk
t
1) 85 MHz > Fclkุ65 MHz : - 400 ~ + 400
2) 65 MHz > Fclkุ25 MHz : - 600 ~ + 600
=1/T
t
SKEW
t
SKEW
t
SKEW_EO
0.6 1.8 V -
0.3 2.1 V -
T
clk
clk
)
- 400 + 400
- 600 + 600
- 1/7 + 1/7
T
ps
ps
clk
85MHz > Fclk ุ 65MHz
65MHz > Fclk ุ 25MHz
-
Maximum deviation
of input clock frequency during SSC
Maximum modulation frequency
of input clock during SSC
F
F
DEV
MOD
- s 3% -
- 200 KHz -
Note :
This SSC specification is based on T-CON operation. According to various system, the
condition for optimum SSC can be varied. We recommend the SSC condition should be
adjusted in order to prevent any kinds of failure symptoms.
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< Clock skew margin between clock (Even/Odd) >
3-3-3. LVDS Data format
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LM190E0C
Liquid Crystal Display
Product Specification
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
Tclk* 4/7 Tclk*3/7
Tclk* 1/7
OG0 OR5 OR4 OR3 OR2 OR1 OR0
OB1 OB0 OG5 OG4 OG3 OG2 OG1
VSYNC HSYNC
DE
X OB7 OB6 OG7 OG6 OR7 OR6
EG0 ER5 ER4 ER3 ER2 ER1 ER0
EB1 EB0 EG5 EG4 EG3 EG2 EG1
VSYNC HSYNC
DE
X EB7 EB6 EG7 EG6 ER7 ER6
OB5 OB4 OB3 OB2
EB5 EB4 EB3 EB2
Current(Nth) CyclePrevious(N-1)th Cycle Next(N+1)
< LVDS Data Format >
OG0 OR5 OR4
OB1 OB0 OG5
VSYNC HSYNC
DE
X OB7 OB6
EG0 ER5 ER4
EB1 EB0 EG5
VSYNC HSYNC
DE
X EB7 EB6
th Cycle
MSB R7
R6
R5
R4
R3
R2
R1
R0LSB
* ODD = 1st Pixel
EVEN = 2nd Pixel
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LM190E0C
Liquid Crystal Display
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
8 TTL Input (G6)D10 36 Ground pin for LVDSLVDS GND
9 Power Supply for TTL InputVCC 37 Positive LVDS differential data output 3TxOUT3᧧
10 TTL Input (G7)D11 38 Negative LVDS differential data output 3TxOUT3᧩
11 TTL Input (G3)D12 39 Positive LVDS differential clock outputTXCLKOUT᧧
12 TTL Input (G4)D13 40 Negative LVDS differential clock outputTXCLKOUT᧩
13 Ground pin for TTLGND 41 Positive LVDS differential data output 2TXOUT2᧧
14 TTL Input (G5)D14 42 Negative LVDS differential data output 2TXOUT2᧩
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 1TXOUT1᧧
46 Negative LVDS differential data output 1TXOUT1᧩18 TTL Input (B7)D17
19 TTL Input (B1)D18
20 TTL Input (B2)D19
22 TTL Input (B3)D20
47 Positive LVDS differential data output 0TXOUT0᧧
48 Negative LVDS differential data output 0TXOUT0᧩
49 Ground pin for LVDSLVDS GND21 Ground pin for TTL InputGND
50 TTL Input (R6)D27
23 TTL Input (B4)D21
24 TTL Input (B5)D22
25 TTL Input (RSVD)D23
26 Power Supply for TTL InputVCC 54 TTL Input (R2)D2
51 TTL Input (R0)D0
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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LM190E0C
Liquid Crystal Display
Product Specification
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
D
CLK
Horizontal
Parameter Symbol Min. Typ. Max.
Period
Frequency
Horizontal Valid
H Period Total
Horizontal Blank
Hsync Frequency
Width
Horizontal Back Porch
Horizontal Front Porch
Vertical Valid
V Period Total
t
f
t
t
t
f
t
t
t
t
t
CLK
CLK
HV
HP
HB
H
WH
HBP
HFP
VV
VP
14.8 18.5 22.2 ns
45.0 54.0 67.5
640 640 640
704 844 960
64 204 320
53.3 64.0 80.0 kHz
16 56 80
32 124 200
16 24 40
1024 1024 1024
1032 1066 1536
Unit
MH
z
t
CLK
t
CLK
t
HP
Notes
Pixel
frequency
: Typ.108MHz
Vertical
Vertical Blank
Vsync Frequency
Width
Vertical Back Porch
Vertical Front Porch
t
f
t
t
t
VB
V
VVV
VBP
VFP
8 42 512
50 60 75 Hz
2 3 250
5 38 250
t
HP
11 12
Note: Hsync period and Hsync width-active should be even number times of tCLK. If the value is odd number
times of t
CLK, display control signal can be asynchronous. In order to operate this LCM a Hsync,
Vsyn, and DE(data enable) signals should be used.
1. The performance of the electro-optical characteristics may be influenced by variance of the vertical
refresh rates.
2. Vsync and Hsync should be keep the above specification.
3. Hsync Period, Hsync Width, and Horizontal Back Porch should be any times of of character
number(4).
4. The polarity of Hsync, Vsync is not restricted.
5. The Max frequency of 1280X1024 resolution is 67.5Mhz
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Product Specification
3-5. Signal timing waveforms
1. DCLK , DE, DATA waveforms
t
CLK
Dclk
t
SD
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t
HD
Valid
LM190E0C
Liquid Crystal Display
Invalid
Data
DE(Data Enable)
2. Horizontal waveform
DE(Data Enable)
3. Vertical waveform
Invalid
t
SI
t
HI
tHP
tHV
DE
t
VP
tVV
DE(Data Enable)
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LM190E0C
Liquid Crystal Display
Product Specification
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
Input Color Data
Basic
Color
Red
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
Red
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
0
0
0
0
0
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
1
1
1
1
1
1
1
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
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
MSB LSB
0
0
1
0
0
1
0
0
0
1
1
0
1
1
1
1
0
0
1
0
0
0
-
-
-
-
1
0
0
0
1
0
Green
Blue
MSB LSB
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
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
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
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
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
Green
Blue
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
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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
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
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
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
0
1
0
0
0
0
0
0
0
0
0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1
1
1
1
0
1
0
0
0
0
0
0
0
0
1
1
1
1
1
0
0
0
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
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
1
0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0
0
0
0
0
0
1
1
1
1
1
1
0
1
0
0
0
0
0
0
1
1
1
1
1
1
1
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
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3-7. Power sequence
V
LCD
Power Supply For LCD
0V
Interface Signal (Tx)
0V
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Product Specification
90% 90%
10%
T2 T5 T7
T1
Valid data
LM190E0C
Liquid Crystal Display
10%
Power for LED
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
T7 1 - - s
T3
LED on
OFF
Values
Min Typ Max
T4
OFF
Units
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.
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LM190E0C
Liquid Crystal Display
Product Specification
3-8. V
Power dip condition
LCD
FIG. 6 Power dip condition
1) Dip condition
V
LCD
4.5V
3.5V
t
d
GND(ground)
2) V
3.5V ืV
᧸ 3.5V
LCD
V
-dip conditions should also follow the Power On/Off conditions for supply voltage.
LCD
᧸ 4.5V , tdื20ms
LCD
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LM190E0C
Liquid Crystal Display
Product Specification
4. Optical specification
Optical characteristics are determined after the unit has been ‘ON’ for 30 minutes in a dark
environment at 25rC.
Table 10. Optical characteristics
Parameter Symbol
Ta= 25rC, V
Min Typ Max
=5.0V, fV=60Hz f
LCD
Values
=54.0MHz, IBL=80 mA
CLK
Units Notes
Contrast Ratio CR 700 1000 -
Surface Luminance, white
Luminance Variation G
Response Time Gray To Gray
Color Gamut - 72 - % (PR-650)
RED
GREEN
Color Coordinates
[CIE1931]
BLUE
L
WH
WHITE
T
9P 75 - - %
GTG_AVR
Rx
Ry TBD
Gx TBD
Gy TBD
Bx TBD
By TBD
200 250 -
- 14 28 ms
TBD
Typ
-0.03
Typ
+0.03
cd/m
2
1
(PR-880)
2
(PR-880)
3
(PR-880)
4
(RD-80S)
(PR-650)
Wx 0.313
WHITE
Wy 0.329
Viewing Angle (CR>10)
x axis, right(I=0r) Tr 85 89 Degree
x axis, left (I=180r) Tl 85 89
y axis, up (I=90r) Tu 85 89
y axis, down (I=270r) Td 85 89
Gray Scale 1.9 2.2 2.5
Luminance uniformity Angular dependence
LR - - 1.73
(TCO 5.1)
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5
(PR-880)
6
(PR-880)
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Liquid Crystal Display
Product Specification
The values specified are at an approximate distance 50cm from the LCD surface at a viewing
angle of ) and T equal to 0 r.
FIG. 7 presents additional information concerning the measurement equipment and method.
FIG. 7 Optical characteristic measurement equipment and method
LCD Module
Optical
Stage(x,y)
50cm
Pritchard 880
or equivalent
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
WHITE
is defined as
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>
H
H
V
V/2
V/10
Active Area
H/2
3
56
7
1
8
H/10
42
9
H : 376.320 mm
H/2
V : 301.056 mm
@ H,V : Active Area
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Notes :
4. Response time is the time required for the display to transition from black to white
(Decay Time, Tr
) and from white to black (Rise Time, TrR)
D
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)
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LM190E0C
Liquid Crystal Display
Product Specification
Tr
R
Tr
D
100
90
Optical
white black white
response
[%]
10
0
The Gray to Gray response time is defined as the following figure and shall be measured by
switching the input signal for “Gray To Gray “.
- Gray step : 5 Step
- TGTG_AVR is the total average time at rising time and falling time for “Gray To Gray “.
- if system use ODC ( Over Driving Circuit) function, Gray to Gary response time may be
5ms~8ms GtG
* it depends on Overshoot rate.
Table. 11 GTG Gray Table
Rising Time
Gray to Gray
G255 G191 G127 G63 G0
Falling Time G255
G191
G127
G63
G0
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LM190E0C
Liquid Crystal Display
Product Specification
Notes :
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>
I
= 180q, Left
I
= 270q, Down
Normal
T
E
Y
I
= 90q, Up
I
I
= 0q, Right
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Liquid Crystal Display
Product Specification
Notes :
6. Luminance Uniformity - angular – dependence (LR& TB)
TCO 5.1 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 4ə 4əsquare size, back ground shall be set to 80%
image loading, RGB 204, 204, 204
- Test luminance : ุ150cd/ᓙ
- Test point : 5-point
- Test distance : D * 1.5 = 76.6ᓕ
- Test method : L
R
T
B
= ((L
= ((L
max.+30deg.
max.+15deg.
/ L
min. +30deg.
/ L
min. +15deg.
) + (L
)
max. -30deg.
/ L
min. -30deg.
LM190E0C
)) / 2
FIG. 12 Luminance Uniformity angular dependence
< Luminance uniformity - angular dependence measuring point >
H
H/10
H/10
V/2
D
H/2
V/10
V
V/10
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Product Specification
Table 12. Gray Scale Specification
Gray Level Relative Luminance [%] (Typ.)
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LM190E0C
Liquid Crystal Display
0
15
31
47
63
79
95
111
127
143
159
175
191
0.1
0.3
1.08
2.5
4.72
7.7
11.49
16.2
21.66
28.2
35.45
43.8
53.00
207
223
239
255
63.3
74.48
86.8
100
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LM190E0C
Liquid Crystal Display
Product Specification
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 13. Mechanical characteristics
Horizontal 396.0 mm
Outline dimension
Bezel area
Active display area
Weight TBD
Surface treatment
Notes : Please refer to a mechanic drawing in terms of tolerance at the next page.
Vertical 324.0 mm
Depth 9.9mm
Horizontal 380.3 mm
Vertical 305.0 mm
Horizontal 376.32 mm
Vertical 301.056 mm
Hard coating(3H)
Anti-glare treatment of the front polarizer
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<FRONT VIEW>
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LM190E0C
Liquid Crystal Display
Product Specification
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<REAR VIEW>
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LM190E0C
Liquid Crystal Display
Product Specification
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Product Specification
6. Reliability
Table 13. Environment test conditions
No Test Item Condition
1 High temperature storage test Ta= 60rC 240h
2 Low temperature storage test Ta= -20rC 240h
3 High temperature operation test Ta= 50rC 50%RH 240h
4 Low temperature operation test Ta= 0rC 240h
LM190E0C
Liquid Crystal Display
Wave form : random
5
6
7 Humidity condition Operation Ta=
8
9
{ 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.
Vibration test
(non-operating)
Shock test
(non-operating)
Altitude
operating
storage / shipment
Maximum Storage Humidity for
4 corner light leakage Mura.
Vibration level : 1.00G RMS
Bandwidth : 10-300Hz
Duration : X, Y, Z, 10 min
One time each direction
Shock level : 100G
Waveform : half sine wave, 2ms
Direction : sX, sY, sZ
One time each direction
40 rC ,90%RH
0 – 10,000 feet(3,048m)
0 - 40,000 feet(12,192m)
Max 70%RH , Ta=40ഒ
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Liquid Crystal Display
Product Specification
7. International standards
7-1. Safety
a) UL 60950-1, Underwriters Laboratories Inc.
Information Technology Equipment - Safety - Part 1 : General Requirements.
b) CAN/CSA C22.2 No.60950-1-07, Canadian Standards Association.
Information Technology Equipment - Safety - Part 1 : General Requirements.
c) EN 60950-1, European Committee for Electrotechnical Standardization (CENELEC).
Information Technology Equipment - Safety - Part 1 : General Requirements.
d) IEC 60950-1, The International Electrotechnical Commission (IEC).
Information Technology Equipment - Safety - Part 1 : General Requirements.
LM190E0C
7-2. EMC
a) ANSI C63.4 “American National Standard for Methods of Measurement of Radio-Noise
Emissions from Low-Voltage Electrical and Electronic Equipment in the Range of
9 kHz to 40 GHz.”
American National Standards Institute (ANSI), 2003.
b) CISPR 22 “Information technology equipment – Radio disturbance characteristics –
Limit and methods of measurement." International Special Committee on Radio
Interference (CISPR), 2005.
c) CISPR 13 “Sound and television broadcast receivers and associated equipment –
Radio disturbance characteristics – Limits and method of measurement.”
International Special Committee on Radio Interference (CISPR), 2006.
7-3. Environment
a) RoHS, Directive 2011/65/EU of the European Parliament and of the council of 8 June 2011
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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.
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LM190E0C
Liquid Crystal Display
Product Specification
Note:
1. Year
Year
Mark
201320122011
2014E2015
CBA
D
2016G2017H2018J2019
F
2020
K
2. Month
Month
Mark
Apr5May
4
Jun
6
Jul8Aug9Sep
7
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
DecMarFebJan
C321
a) Package quantity in one box : 14 pcs (2 Module is packed in 1 Bag)
b) Box size : 418(L)*365(W)*492(H)
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LM190E0C
Liquid Crystal Display
Product Specification
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 left & right 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.
9-2. Operating precautions
(1) The spike noise causes the mis-operation of circuits. It should be lower than following
voltage : V=s200mV(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 higher temperature, it becomes lower.)
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.
(10)Please conduct image sticking test after 2-hour aging with Full white or Rolling PTN
and normal temperature (25~40ഒ)
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LM190E0C
Liquid Crystal Display
Product Specification
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.
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 5rC and 35rC 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.
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