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Customer : DATE : 2005-11-08
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Approval Specification
Approval Specification
SAMSUNG TFT--
SAMSUNG TFT
SAMSUNG TFT-LCD
MODEL::
MODEL
MODEL : LTM201U1-L01
Any Modification of Specification is not allowed without SEC's Permission.
NOTE :
Customer’’
Customer
LCD
LCD
LTM201U1--
LTM201U1
s Approval
s Approval
L01
L01
wylwhylkGi
DATE
2005-11-08
zpnuh{|yl
DATE
2005-11-08
hwwyv}hlkGi
DATE
2005-11-08
LCD Application Engineering 2, TCS Team
Samsung Electronics Co . , LTD.
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Contents
Revision History -------------------------------------------------------------------------------------- (3)
General Description --------------------------------------------------------------------------------- (4)
1. Absolute Maximum Ratings ------------------------------------------------------------------- (5)
2. Optical Characteristics --------------------------------------------------------------------------- (7)
3. Electrical Characteristics ---------------------------------------------------------------------- (13)
3.1 TFT LCD Module
3.2 Back Light Unit
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Approval Specification
Approval Specification
4. Block Diagram ----------------------------------------------------------------------------------- (18)
4.1 TFT LCD Module
4.2 Back Light Unit
5. Input Terminal Pin Assignment -------------------------------------------------------------- (19)
5.1 Input Signal & Power
5.2 LVDS Interface
5.3 LVDS Interface(2)
5.4 Back Light Unit
5.5 Input Signals, Basic Display Colors and Gray Scale of Each Color
6. Interface Timing --------------------------------------------------------------------------------- (28)
6.1 Timing Parameters (DE only mode)
6.2 Timing Diagrams of interface Signal (DE only mode)
6.3 Power ON/OFF Sequence
6.4 LVDS Input Characteristics
6.5 VDD Power Dip Condition
7. Outline Dimension ------------------------------------------------------------------------------- (32)
8. Reliability Test ------------------------------------------------------------------------------------ (34)
9. Packing -------------------------------------------------------------------------------------------- (35)
10. Marking & Others ------------------------------------------------------------------------------- (36)
11. General Precaution ---------------------------------------------------------------------------- (38)
11.1 Handling
11.2 Storage
11.3 Operation
11.4 Others
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* Revision History
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Approval Specification
Approval Specification
Date
2005
Rev.
No
SummaryPage
Standard specification of All model was issued first.allE00Nov. 08,
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General Description
Description
LTM201U1-L01 is a color active matrix TFT (Thin Film Transistor) liquid crystal display(LCD)
that uses amorphous silicon TFTs as switching devices. This model is composed of a TFT LCD
panel, a driver circuit and a back-light system. The resolution of a 20.1" contains 1600 x 1200
pixels and can display up to 16.7 million colors with wide viewing angle of 89¶ or higher in all
directions. (Vertical viewing angle : 178¶ , Horizontal viewing angle : 178¶)
Features
High contrast ratio, high aperture structure
SPVA(Super Patterned Vertical Alignment) Mode
Wide viewing angle (±178°)
High speed response
UXGA (1600 x1200) resolution
Replaceable 2 triple CCFTs (Cold Cathode Fluorescent Tube)
Low Power consumption
DE only mode
Narrow bezel and compact design
Pb-free configuration
RoHS compliance
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Approval Specification
Approval Specification
Applications
Workstation & desktop monitors
Display terminals for AV application products
Monitors for industrial and medical application products
* If the module is used to other applications besides the above, please contact SEC in advance.
General Information
UnitSpecificationItems
mm0.255(H) x 0.255(W)Pixel Pitch
mm408(H) x 306(V)Active Display Area
Haze 44% , Hard-coating (3H)Surface Treatment
colors16.7M (true 8-bit)Display Colors
pixel1600 x 1200Number of Pixels
RGB vertical stripePixel Arrangement
Normally BlackDisplay Mode
Note
cd/༇300(Typ.)Luminance of White
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Mechanical Information
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Approval Specification
Approval Specification
Module
Max.
432.5
332.0
mm432.0431.5Horizontal (H)
w/o inverter ass’y
mm331.5331.0Vertical (V)
NoteUnitTyp.Min.Item
size
25.5
3,300
mmDepth (D)
LCD module onlyg
Weight
w/ Inverter assemblyg
Note (1) Mechanical tolerance is · 0.5mm unless there is a special comment.
1. Absolute Maximum Ratings
If the condition exceeds maximum ratings, it can cause malfunction or unrecoverable
damage to the device.
Power Supply Voltage
Storage temperature
Glass surface temperature
(Operation temperature)
Shock ( non - operating )
Vibration ( non - operating )
Note (1) Ta= 25 · 2 ¶C
DD
STG
OPR
nop
nop
NoteUnitMax.Min.SymbolItem
(1)V6.5GND-0.5V
60-25T
500T
(2)
(5)
(3)G50-S
(4)G1.5-V
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(2) Temperature and relative humidity range are shown in the figure below.
a. 90 % RH Max. (Ta ˺ 39 ¶C)
b. Maximum wet-bulb temperature at 39 ¶C or less. (Ta ˺ 39 ¶C)
c. No condensation
(3) 11ms, sine wave, one time for ·X, ·Y, ·Z axis
(4) 10-300 Hz, Sweep rate 10min, 30min for X,Y,Z axis
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(39,90)
(39,90)
(39,90)
(39,90)
Approval Specification
Approval Specification
25,5)
25,5)
((--25,5)
((--25,5)
Fig. Temperature and Relative humidity range
(5) Definition of test point
5mm
5mm
(50,50.4)
(50,50.4)
(50,50.4)
(50,50.4)
(60,27.7)
(60,27.7)
(60,27.7)
(60,27.7)
12
5
LCD Module (Active)
4
T
3
: Temperature of the glass surface (Test point T1~ T5)
OPR
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2. Optical Characteristics
The optical characteristics should be measured in a dark room or equivalent.
Measuring equipment : TOPCON BM-7,SPECTRORADIOMETER SR-3
(Ta = 25 · 2¶C, VDD=5V, fv= 60Hz, fDCLK=65.125MHz, IL = 7.5mArms)
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Approval Specification
Approval Specification
NoteUnitMax.Typ.Min.ConditionSymbolItem
Contrast Ratio
(Center of screen)
Response
Time
G-To-G
Luminance of White
(Center of screen)
Green
Color
Chromaticity
(CIE 1931)
White
Red
Blue
G-G,AVG
G-G,long
L
Normal
=0
ɂ
L,R
=0
ɂ
U,D
Viewing
Angle
-900600C/R
2016-Tr+TfOn/Off
300250Y
-
-
0.6700.6400.610Rx
0.3600.3300.300Ry
0.3300.3000.270Gx
0.6300.6000.570Gy
0.1800.1500.120Bx
0.0900.0600.030By
0.3430.3130.283Wx
0.3590.3290.299Wy
msec
cd/m2
(3)
SR-3
(5)
BM-7
BM-7msec-8-T
BM-7msec-12-T
(6)
SR-3
(7),(8)
Red
Color
Chromaticity
(CIE 1976)
C.G.L
* C.G.L : Color Grayscale Linearity (continue to the next page)
Green
Blue
White
Ƹu'v'White
-0.451-Ru'
-0.523-Rv'
-0.125-Gu'
-0.563-Gv'
-0.175-Bu'
-0.158-Bv'
-0.198-Wu'
-0.468-Wv'
SR-3
(9)0.02--
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Approval Specification
Approval Specification
NoteUnitMax.Typ.Min.ConditionSymbolItem
%-72--Color Gamut
K-6500--Color Temperature
ɂ
Hor.
Ver.
Viewing
Angle
Hor.
Ver.
L
ɂ
R
ɂ
U
ɂ
D
ɂ
L
ɂ
R
ɂ
U
ɂ
D
Brightness Uniformity
(9 Points)
uni
Note (1) Test Equipment Setup
The measurement should be executed in a stable, windless and dark room between
30min after lighting the back light at the given temperature for stabilization
of the back light. This should be measured in the center of screen.
Single lamp current : 7.5mA
Environment condition : Ta = 25 · 2 ¶C
CR˻10
CR˻100
-8980
-8980
Degrees
-8980
(8)
SR-3
-8980
-60-
-60Degrees
-60-
(8)
SR-3
-60-
%25--B
(4)
SR-3
Field Photo detector
1°SR-3
2°BM-7
TFT - LCD Module
Photo detector
Field
SR-3 : 50㎝
BM-7 : 50㎝
LCD Panel
The center of the screen
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Note (2) Definition of test point
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160 800 1440
Approval Specification
Approval Specification
Active Area
6
: Test Point
Note (3) Definition of Contrast Ratio (C/R)
: Ratio of gray max (Gmax) & gray min (Gmin) at the center point㽶 of the panel
max
G
CR
min
G
Gmax : Luminance with all pixels white
Gmin : Luminance with all pixels black
3 2 1
8 79
45
120
600
1080
Note (4) Definition of 9 points brightness uniformity
BB
Buni
u
Bmax : Maximum brightness
Bmin : Minimum brightness
(max min)
100
B
max
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Note (5) Definition of Response time
a. On/Off response time : Sum of Tr, Tf
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Approval Specification
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Display Data
Optical
Black (TFT OFF) White (TFT ON) Black (TFT OFF)
T
F
100%
90%
T
R
Response
10%
0%
b. Gray to Gray Response Time
- Measuring gray : 31 Æ 63, 63 Æ95,95 Æ 127, 127 Æ 159, 159 Æ191, 191Æ223
grays and vice versa
-T
G-G, avg
-T
G-G, long
(Example)
: Average response time of ones between above grays
: The longest response time of ones between above grays
Time
Gray to Gray
Response
White
100%
90%
10%
0%
Black
T
96 gray 128 gray95 gray 127 gray
r
T
f
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Note (6) Definition of Luminance of White : Luminance of white at center point㽶
Note (7) Definition of Color Chromaticity (CIE 1931, CIE1976)
Color coordinate of Red, Green, Blue & White at center point㽶
Note (8) Definition of Viewing Angle
: Viewing angle range (CR ı10) CR ı100
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Note (9) Color Grayscale Linearity
a. Test image : 100% full white pattern with a test pattern as below
b. Test pattern : Squares, 40mm by 40mm in size, filled with 255, 225, 195, 165, 135 and
105 grays steps should be arranged at the centerྜྷ of the screen.
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Approval Specification
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c. Test method
st
-1
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 225 gray square into the center and measure both
luminance and coordinates, too.
d. Test evaluation
'u' v'= (u' - u' ) + (v' - v' )AB
Where A, B : 2 gray levels found to have the largest color differences between them
i.e. get the largest ȟu’ and ȟv’ of each 6 pair of u’ and v’ and calculate the ȟu’v’.
2
AB
2
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3. Electrical Characteristics
3.1 TFT LCD Module
The connector for display data & timing signal should be connected.
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Approval Specification
Approval Specification
Ta = 25¶C
NoteUnitMax.Typ.Min.SymbolItem
Voltage of Power Supply
Differential Input
Voltage for LVDS
Receiver Threshold
LVDS skew
LVDS
Input
Characteri
stics
Differential input
voltage
Input voltage range
(single-ended)
Common mode
voltage
Current of
(a) Black
Power
Supply
Vsync Frequency
Hsync Frequency
Main Frequency
Rush Current
DD
SKEW
IN
V
CM
I
DD
V
H
DCLK
RUSH
|V
0+
ID
|/2
1.2
|V
2.4-
ID
|/2
(1)V5.55.04.5V
(2)mV+100--High
mV---100Low
(3)200-200t
(4)mV600200|VID|
(4)V2.40V
(4)V
mA-1300-
mA-1600-(b) White (5),(6)
mA18501600-(c) 2-Line Vertical
Hz616059f
kHz767472f
MHz66.2565.12564f
(7)A4.0--I
Note (1) The ripple voltage should be controlled under 10% of VDD.
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(2) Differential receiver voltage definitions and propagation delay and transition time test
circuit
a. All input pulses have frequency = 10MHz, t
includes all probe and fixture capacitance
b. C
L
Note a.
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R
Note b.
or tF=1ns
Approval Specification
Approval Specification
(3) LVDS Receiver DC parameters are measured under static and steady conditions
which may not be reflective of its performance in the end application.
T
LVDS Clk
V
= 0V
DIFF
= 0V
V
DIFF
Differential
LVDS Data
RX +/-
t
SKEW
where tskew : skew between LVDS clock & LVDS data,
T : 1 period time of LVDS clock
cf) (-/+) of 380psec means LVDS data goes before or after LVDS clock.
(4) Definition of V
and V
ID
using single-end signals
CM
Differential
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(5) fV=60Hz, fDCLK = 54MHz, VDD = 5.0V, DC Current.
(6) Power dissipation check pattern (LCD Module only)
a) Black Pattern b) White Pattern c) 2Line Vertical
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Approval Specification
Approval Specification
(7) Measurement Condition
100%
90%
10%
GND
Rush Current I
RUSH
T
=470༕
RUSH
can be measured when T
. is 470༕.
RUSH
V
DD
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3.2 Back Light Unit
The back-light system is an edge - lighting type with 2 triple CCFTs ( Cold Cathode Fluorescent
Tube ) The characteristics of two triple lamps are shown in the following tables.
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Approval Specification
Approval Specification
Ta=25 · 2¶C
NoteUnitMax.Typ.Min.SymbolItem
Lamp Current
Lamp Current Uniformity
Lamp Voltage
Lamp Frequency
L
UNI
L
L
Asymmetry
Inverter
waveform
rate
Distortion
rate
Note (1) Specified values are for a single lamp.
Lamp current is measured with current meter for high frequency as shown below.
Refer to the following block diagram of the back light unit for more information.
* lamp 1/2 & lamp 4/6
LCD Module
LCD Module
CNT 1,3
1,2
1,2
3
3
4,5
4,5
A
A
--VsStartup Voltage
Hot (pink/blue)
Hot (pink/blue)
Cold (black/yellow)
Cold (black/yellow)
1.55541.4141.2726Wdis
0 : 1,720
25: 1,370
Inverter
Inverter
(1)mArms8.07.53.0I
(2)%25--I
Vrms-700-V
(3)kHz60-40f
(4)Hour--50,000HrOperating Life Time
%10--Wasy
(5)
(6)Vrms
Hot (white)
Hot (white)
Cold (white)
Cold (white)
Inverter
Inverter
LCD Module
LCD Module
* lamp 3/4
* lamp 2/5
1
1
2
2
CNT 2,4
A
A
Fig. Measurement point of Lamp Current
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Approval Specification
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(2) Define of Lamp current uniformity : I
Max Min
||II
IUNI
Max
I
I
: Maximum lamp current
max
I
: Minimum lamp current
min
Lamp current uniformity I
(3) Lamp frequency which may produce interference with horizontal synchronous
frequency may cause line flow on the display. Therefore lamp frequency should be
detached from the horizontal synchronous frequency and its harmonics as far as
possible in order to avoid interference.
(4) If an inverter has shutdown function, it should keep its output for over 1 second
even if the lamp connector is open. Otherwise the lamps may not be turned on.
(5) Designing a system inverter intended to have better display performance, power
efficiency and lamp reliability.
They would help increase the lamp lifetime and reduce leakage current.
a. The measurement should be done at typical lamp current.
b. The asymmetry rate of the inverter waveform should be less than 10%.
c. The distortion rate of the waveform should be √2 with ±10% tolerance.
- Inverter output waveform had better be more similar to ideal sine wave.
should be less than 25%
UNI
UNI
u
100
Asymmetry rate
p-p
||II
I
p
I
-p
Fig. Wave form of the inverter
(6) If an inverter has shutdown function, it should keep its output for over 1 second
even if the lamp connector is open. Otherwise the lamps may not be turned on.
Distortion rate
rms
I
I
p
||
I
or
rms
u 100
I
-p
||
I
rms
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Ƚ
ȯ
4. BLOCK DIAGRAM
4.1 TFT LCD Module
Signal
Connector
(FI-XB30SRL
-HF11)
LDO(1 .25V)
LDO(1 .8V)
LDO(2.5V)
LDO(3 .3V)
Timing Controller
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Frame Memory
Genera tor
Source Dr.IC
(600CH)*8
Approval Specification
Approval Specification
LTM201 U1 Panel
DC/DC
Converter
Control
VDD(3.3V)
VDD(2.5V)
VDD(1.8V)
VDD(1.25V)
VIN(5.0V)
AVDD
Von/Voff
VCOM
Data
Voltage
SOURCE PCB
4.2 Back Light Unit
Up Side
Lamp1
Lamp2
Lamp3
Gate Dr. IC
Von/Voff
Vcom Generator
(400CH)*3
Connector :YeonHo 2pin) 35001HS-02L or equivalent Up Side
YeonHo 5pin) 20015HS-05LB or equivalent
CN 1
CN 2
Down Side
Lamp4
Lamp5
Lamp6
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CN 3
CN 4
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5. Input Terminal Pin Assignment
5.1. Input Signal & Power (JAE FI-XB30SRL-HF11 or equivalent )
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GroundGND1
Module Input +5VVCC2
Module Input +5VVCC3
Module Input +5VVCC4
Module Input +5VVCC5
For LCD internal use only. Do not connect*CE6
GroundGND7
Positive LVDS differential data outputRXE3+8
Negative LVDS differential data outputRXE3-9
Positive LVDS differential clock outputRXEC+10
Negative LVDS differential clock outputRXEC-11
Positive LVDS differential data outputRXE2+12
Negative LVDS differential data outputRXE2-13
Positive LVDS differential data outputRXE1+14
Negative LVDS differential data outputRXE1-15
Positive LVDS differential data outputRXE0+16
Negative LVDS differential data outputRXE0-17
GroundGND18
GroundGND19
Positive LVDS differential data outputRXO3+20
Negative LVDS differential data outputRXO3-21
Positive LVDS differential clock outputRXOC+22
Negative LVDS differential clock outputRXOC-23
Positive LVDS differential data outputRXO2+24
Negative LVDS differential data outputRXO2-25
Positive LVDS differential data outputRXO1+26
Negative LVDS differential data outputRXO1-27
Positive LVDS differential data outputRXO0+28
Negative LVDS differential data outputRXO0-29
GroundGND30
For LCD internal use only. Do not connect*CTL31
GroundGND32
Approval Specification
Approval Specification
FunctionSymbolPin No
* Refer to page 30 for the 1st pin of interface connector marked with .
* If the system already uses the 6, 31pins, it should keep under GND level.
The voltage applied to those pins should not exceed -200mV
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Note) Pin number starts from Right side
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Source PCB
Pin No. 30 Pin No. 1
Approval Specification
Approval Specification
#30
JAE FI-XB30SRL-HF11 or equivalent
Fig. Connector diagram
#30
a. All GND pins should be connected together and also be connected to the
LCD’s metal chassis.
b. All power input pins should be connected together.
c. All NC pins should be separated from other signal or power.
#1
#1
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5.2 LVDS Interface
5.2.1 Odd Pixel Data (1st pixel data)
1st LVDS Transmitter ( DS90C385 ) Signal Interface
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Approval Specification
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Device Input SignalDevice Input Pin
Red Odd Pixel Data (LSB) RO0TXIN051
Red Odd Pixel Data RO1TXIN152
Red Odd Pixel Data RO2TXIN254
Red Odd Pixel Data RO3TXIN355
Output
Signal
TXOUT0-
TXOUT0+
To LTM201U1
Interface (CN101)
SymbolTerminalFunctionSymbolSymbolNo
No. 29
No. 28
RXO0-
RXO0+
Red Odd Pixel Data RO4TXIN456
Red Odd Pixel Data (MSB) RO7TXIN52
Red Odd Pixel Data RO5TXIN63
Green Odd Pixel Data (LSB)GO0TXIN74
reen Odd Pixel Data GO1TXIN86
G
Green Odd Pixel Data GO2TXIN97
Green Odd Pixel Data GO6TXIN108
Green Odd Pixel Data (MSB)GO7TXIN1110
Green Odd Pixel Data GO3TXIN1211
Green Odd Pixel Data GO4TXIN1312
Green Odd Pixel Data GO5TXIN1414
Blue Odd Pixel Data (LSB) BO0TXIN1515
Blue Odd Pixel Data BO6TXIN1616
Blue Odd Pixel Data (MSB) BO7TXIN1718
Blue Odd Pixel Data BO1TXIN1819
TXOUT3-
TXOUT3+
TXOUT0-
TXOUT0+
TXOUT1-
TXOUT1+
TXOUT3-
TXOUT3+
TXOUT1-
TXOUT1+
TXOUT3-
TXOUT3+
TXOUT1-
TXOUT1+
No. 21
No. 20
No. 29
No. 28
No. 27
No. 26
No. 21
No. 20
No. 27
No. 26
No. 21
No. 20
No. 27
No. 26
RXO3-
RXO3+
RXO0-
RXO0+
RXO1-
RXO1+
RXO3-
RXO3+
RXO1-
RXO1+
RXO3-
RXO3+
RXO1-
RXO1+
Blue Odd Pixel Data BO2TXIN1920
Blue Odd Pixel Data BO3TXIN2022
Blue Odd Pixel Data BO4TXIN2123
Blue Odd Pixel Data BO5TXIN2224
Red Odd Pixel Data RO6TXIN2750
TXOUT2-
TXOUT2+
TXOUT3-
TXOUT3+
No. 25
No. 24
No. 21
No. 20
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RXO2+
RXO3-
RXO3+
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5.2.2 Even Pixel Data (2nd pixel data)
2nd LVDS Transmitter ( DS90C385 ) Signal Interface
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Approval Specification
Approval Specification
Device Input SignalDevice Input Pin
Red Even Pixel Data (LSB) RE0TXIN051
Red Even Pixel Data RE1TXIN152
Red Even Pixel Data RE2TXIN254
Red Even Pixel Data RE3TXIN355
Red Even Pixel Data RE4TXIN456
Output
Signal
TXOUT0-
TXOUT0+
To LTM201U1
Interface (CN101)
SymbolTerminalFunctionSymbolSymbolNo
No. 17
No. 16
RXE0-
RXE0+
Red Even Pixel Data (MSB) RE7TXIN52
Red Even Pixel Data RE5TXIN63
Green Even Pixel Data (LSB)GE0TXIN74
reen Even Pixel Data GE1TXIN86
G
Green Even Pixel Data GE2TXIN97
Green Even Pixel Data GE6TXIN108
Green Even Pixel Data (MSB)GE7TXIN1110
Green Even Pixel Data GE3TXIN1211
Green Even Pixel Data GE4TXIN1312
Green Even Pixel Data GE5TXIN1414
Blue Even Pixel Data (LSB) BE0TXIN1515
Blue Even Pixel Data BE6TXIN1616
Blue Even Pixel Data (MSB) BE7TXIN1718
Blue Even Pixel Data BE1TXIN1819
TXOUT3-
TXOUT3+
TXOUT0-
TXOUT0+
TXOUT1-
TXOUT1+
TXOUT3-
TXOUT3+
TXOUT1-
TXOUT1+
TXOUT3-
TXOUT3+
TXOUT1-
TXOUT1+
No. 9
No. 8
No. 17
No. 16
No. 15
No. 14
No. 9
No. 8
No. 15
No. 14
No. 9
No. 8
No. 15
No. 14
RXE3-
RXE3+
RXE0-
RXE0+
RXE1-
RXE1+
RXE3-
RXE3+
RXE1-
RXE1+
RXE3-
RXE3+
RXE1-
RXE1+
Blue Even Pixel Data BE2TXIN1920
Blue Even Pixel Data BE3TXIN2022
Blue Even Pixel Data BE4TXIN2123
Blue Even Pixel Data BE5TXIN2224
Red Even Pixel Data RE6TXIN2750
TXOUT2-
TXOUT2+
TXOUT3-
TXOUT3+
No. 13
No. 12
No. 9
No. 8
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RXE2-
RXE2+
RXE3-
RXE3+
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5.3 LVDS Interface(2)
5.3.1 Odd Pixel Data (1st pixel data)
LVDS Transmitter ( DS90C387 ) Signal Interface
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Approval Specification
Approval Specification
Device Input SignalDevice Input Pin
Red Odd Pixel Data (LSB) RO0R1010
Red Odd Pixel Data RO1R119
Red Odd Pixel Data RO2R12 8
Red Odd Pixel Data RO3R13 7
Red Odd Pixel Data RO4R14 6
Red Odd Pixel Data (MSB) RO7R17 3
Red Odd Pixel Data RO5R15 5
Green Odd Pixel Data (LSB)GO0G102
Green Odd Pixel Data GO1G111
Green Odd Pixel Data GO2G12100
Green Odd Pixel Data GO6G1694
Green Odd Pixel Data (MSB)GO7G1793
Output
Signal
A0M
A0P
A3M
A3P
A0M
A0P
A1M
A1P
A3M
A3P
To LTM201U1
Interface (CN101)
SymbolTerminalFunctionSymbolSymbolNo
No. 29
No. 28
No. 21
No. 20
No. 29
No. 28
No. 27
No. 26
No. 21
No. 20
RXO0-
RXO0+
RXO3-
RXO3+
RXO0-
RXO0+
RXO1-
RXO1+
RXO3-
RXO3+
Green Odd Pixel Data GO3G1399
Green Odd Pixel Data GO4G1496
Green Odd Pixel Data GO5G1595
Blue Odd Pixel Data (LSB) BO0B1092
Blue Odd Pixel Data BO6B1686
Blue Odd Pixel Data (MSB) BO7B1785
Blue Odd Pixel Data BO1B1191
Blue Odd Pixel Data BO2B1290
Blue Odd Pixel Data BO3B1389
Blue Odd Pixel Data BO4B1488
Blue Odd Pixel Data BO5B1587
Red Odd Pixel Data RO6R164
A1M
A1P
A3M
A3P
A1M
A1P
A2M
A2P
A3M
A3P
No. 29
No. 28
No. 21
No. 20
No. 27
No. 26
No. 25
No. 24
No. 21
No. 20
RXO1-
RXO1+
RXO3-
RXO3+
RXO1-
RXO1+
RXO2-
RXO2+
RXO3-
RXO3+
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5.3.2 Even Pixel Data (2nd pixel data)
LVDS Transmitter ( DS90C387 ) Signal Interface
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Approval Specification
Approval Specification
Device Input SignalDevice Input Pin
Red Even Pixel Data (LSB) RE0R2084
Red Even Pixel Data RE1R2181
Red Even Pixel Data RE2R22 80
Red Even Pixel Data RE3R23 79
Red Even Pixel Data RE4R24 78
Red Even Pixel Data (MSB) RE7R27 75
Red Even Pixel Data RE5R25 77
Green Even Pixel Data (LSB)GE0G2074
reen Even
G
Green Even Pixel Data GE2G2272
Green Even Pixel Data GE6G2666
Green Even Pixel Data (MSB)GE7G2765
Green Even Pixel Data GE3G2371
Output
Signal
A4M
A4P
A7M
A7P
A4M
A4P
Pixel Data GE1G2173
A5M
A5P
A7M
A7P
To LTM201U1
Interface (CN101)
SymbolTerminalFunctionSymbolSymbolNo
No. 17
No. 16
No. 9
No. 8
No. 17
No. 16
No. 15
No. 14
No. 9
No. 8
RXE0-
RXE0+
RXE3-
RXE3+
RXE0-
RXE0+
RXE1-
RXE1+
RXE3-
RXE3+
Green Even Pixel Data GE4G2470
Green Even Pixel Data GE5G2569
Blue Even Pixel Data (LSB) BE0B2064
Blue Even Pixel Data BE6B2658
Blue Even Pixel Data (MSB) BE7B2757
Blue Even Pixel Data BE1B2163
Blue Even Pixel Data BE2B2262
Blue Even Pixel Data BE3B2361
Blue Even Pixel Data BE4B2460
Blue Even Pixel Data BE5B2559
Red Even Pixel Data RE6R2676
A5M
A5P
A7M
A7P
A5M
A5P
A6M
A6P
A7M
A7P
No. 15
No. 14
No. 9
No. 8
No. 15
No. 14
No. 13
No. 12
No. 9
No. 8
NOTE)
Must be connected 24th BAL pin with low and 23th DUAL pin with high in DS90C387 LVDS
Transmitter
RXE1-
RXE1+
RXE3-
RXE3+
RXE1-
RXE1+
RXE2-
RXE2+
RXE3-
RXE3+
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5.3.3 Timing Diagrams of LVDS For Transmitting
LVDS Receiver : Integrated T-CON
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Approval Specification
Approval Specification
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5.4 Back Light Unit
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Approval Specification
Approval Specification
Connector : YeonHo 2pin) 35001WR-02L or equivalent
YeonHo 5pin) 20015HS-05L or equivalent
NoteColorDescriptionSymbolPinNo
1PinkPower Supply for lamp 1(High voltage)HV1
1BluePower Supply for lamp 3(High voltage)HV2
CN1
CN2
CN4
CN3
NCNC3
2BlackPower Supply for lamp 1(Low voltage)LV4
2YellowPower Supply for lamp 3(Low voltage)LV5
1WhitePower Supply for lamp 2(High voltage)HV1
2WhitePower Supply for lamp 2(Low voltage)LV2
1WhitePower Supply for lamp 5(High voltage)HV1
2WhitePower Supply for lamp 5(Low voltage)LV2
1PinkPower Supply for lamp 6(High voltage)HV1
1BluePower Supply for lamp 4(High voltage)HV2
NCNC3
2BlackPower Supply for lamp 6(Low voltage)LV4
2YellowPower Supply for lamp 4(Low voltage)LV5
Note (1) The high voltage power terminal is thick line.
(2) The low voltage power terminal is thin line.
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5.5 Input Signals, Basic Display Colors and Gray Scale of Each Color
DISPLAY
COLO
BASIC
COLO
GRAY
SCALE
OF
RED
GRAY
SCALE
OF
GREE
GRAY
SCALE
OF
BLUE
(8bit)
R
LACK
UE
EN
R
MAGENT
A
E
LACK
DARK
↑
↓
LIGHT
D
DA
RK
↑
N
↓
LIGHT
EN
LACK
DARK
↑
↓
LIGHT
000B
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DATA SIGNAL
G
G0R7R6R5R4R3R2R1R0
G3
2G1
G5G
G6
4
::::::::::
:::::::::::
Approval Specification
Approval Specification
BLUEGREENRED
G
7
1111111111111111111WHIT
::::::::
::::::::::::::::::
000000000000011111111RE
:::::::
::::::::::::::::::
0000001111111100000000GRE
:::::::::::::
:::::
::::::::::::::::::
GRAY
SCALE
LEVEL
B7B6B5B4B3B2B1B0
-000000000000000000000
-111111110000000000000000BL
-000000001111111100000000GRE
-
111111111111111100000000CYAN
-000000000000000011111111RED
-111111110000000011111111
-000000001111111111111111YELLOW
-11111
R0000000000000000000000000B
R1000000000000000000000001
R2000000000000000000000010
R3~
R252
R253000000000000000011111101
R254000000000000000011111110
R255000
G0000000000000000000000000BLACK
G1000000000000000100000000
G2000000000000001000000000
G3~
G252
G253000000001111110100000000
G254000000001111111000000000
G25500
B0000000000000000000000000B
B1000000010000000000000000
B2000000100000000000000000
B3~
B252
B253111111010000000000000000
B254111111100000000000000000
B255111111110000000000000000BLUE
Note (1) Definition of Gray :
Rn : Red Gray, Gn : Green Gray, Bn : Blue Gray (n = Gray level)
Input Signal : 0 = Low level voltage, 1 = High level voltage
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6. Interface Timing
6.1 Timing Parameters ( DE only mode )
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Approval Specification
Approval Specification
NOTEUnitMAX.TYP.MIN.SYMBOLITEMSIGNAL
Clock
Hsync
Vsync
Frequency
C
H
V
MHz66.2565.125641/T
KHz767472F
(1)
Hz616059F
Display
Vertical Active
Period
VD
Display Term
(2)lines--29T
(2)clocks800800800T
(2)clocks-880850T
Horizontal
Active
Display Term
One line
scanning tiem
Blank Period
Display
Period
Cycle
VB
HD
H
Note (1) Test Point : TTL control signal and CLK at LVDS Tx input terminal in system
(2) VESA UXGA Coordinated Video Timing (Reduced Blanking)
-lines120012001200T
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6.2 Timing diagrams of interface signal ( DE only mode )
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TV
Approval Specification
Approval Specification
DE
DE
DCLK
DATA
SIGNALS
TVD
TVB
TH
THD
TC
DCLK
DISPLAY
DATA
DE
TC
TCH
TDS TDH
TES
TCL
0.5
V
0.5
V
CC
0.5
V
CC
CC
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˺T2˺
˺T3˺
˺
˺
˺
6.3 Power ON/OFF Sequence
To prevent a latch-up or DC operation of the LCD Module, the power on/off
sequence should be as the diagram below.
300༕˺T1˺10msec
50msec
0
0
50msec
1sec
T4
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Approval Specification
Approval Specification
Back-Light
(Recommended)
500msec
100msec
T5
T6
T1 : VDDrising time from 10% to 90%
T2 : The time from V
T3 : The time from valid data off to V
T4 : V
off time for Windows restart
DD
to valid data at power ON.
DD
off at power Off.
DD
T5 : The time from valid data to B/L enable at power ON.
T6 : The time from valid data off to B/L disable at power Off.
The supply voltage of the external system for the Module input should be the same
as the definition of V
DD
.
Apply the lamp voltage within the LCD operation range. When the back light turns on
before the LCD operation or the LCD turns off before the back light turns off,
the display may momentarily show abnormal screen.
In case of V
= off level,
DD
please keep the level of input signals low or keep a high impedance.
T4 should be measured after the Module has been fully discharged between power off
and on period.
Interface signal should not be kept at high impedance when the power is on.
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6.5 VDD Power Dip Condition
V
DD
90%
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T
d
Approval Specification
Approval Specification
80%
V
CC
GND
4.5V ˺ VDD˺ 5.5V
If V
(typ.) x 80% ˺ VCC˺ VDD(typ) x 90%
DD
Then, 0<Td ˺20msec
Note (1) The above conditions are for the glitch of the input voltage.
(2) For stable operation of an LCD Module power, please follow them.
i.e., if typ VDD x 80% ᆙ Vcc ᆙ typ VDD x 90%, then T
should be less than 20ms.
d
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7. Outline Dimension
[ Refer to the next page ]
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Approval Specification
Approval Specification
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˟
˟
˟
8. Reliability Test
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Approval Specification
Approval Specification
SampleTime/CycleConditionsTest Items
12500 hrs50¶C , BiasHTOL*
5500 hrs0¶C , BiasLTOL*
5500 hrs40¶C / 95% , BiasTHB**
5500 hrs70¶C , No BiasHTS***
5500 hrs-30¶C , No BiasLTS***
5100 cycle-20¶C/30min ~ +60¶C/30min , No biasThermal Cycle
51 angle , 3 edge , 6 side , 66 cmBox Drop
Shock
(Non-operating)
Vibration
(Non-operating)
Non-
Operating
ESD 3· 8kV
Operating
Altitude
50G , 11msec
Sine wave , · x/y/z axis
1.5G , 10~300 Hz
x/y/z axis , sweep rate : 10 min
, 9point, 3 times/point
Contact : 150pF, 330
once/point
Air(non-contact) : 150pF, 330
once/point
Operating : 0~10,000ft
Non-operating : 0~50,000ft
, 100point,
, 100point,
72hrs
[ Result Evaluation Criteria]
Under the display quality test conditions with normal operation state, these should
be no change which may affect practical display functions.
31 time/axis
330min/axis
3· 10kVCDM : 150pF, 330
3· 15kV
3
3
* HTOL/ LTOL : High/Low Temperature Operating Life
** THB : Temperature Humidity Bias
*** HTS/LTS : High/Low Temperature Storage
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(4)
9. PACKING
9.1 CARTON (Internal Package)
(1) Packing Form
Corrugated fiberboard box and EPS Cushion as shock absorber
(2) Packing Method
a) Without Inverter
SHIELDING-BAG
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Approval Specification
Approval Specification
OPP-TAPE
PANEL-PROTECTOR
TAPE-PAPER(4Point)
LABEL-SAFETY
Box LABEL
CUSHION-FORM
PACKING-CASE
Note (1) TOTAL : Approx. 17.0
(2) Acceptance number of piling : 5sets
(3) Carton size : 418(W) X 367(D) X 523(H)
MAX accumulationquantity: 5 cartons
༌
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(3) Packing Material
10. MARKING & OTHERS
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Approval Specification
Approval Specification
QualityPart nameNo
5Static electric protective sack1
1 setPacking case (Inner box) included shock absorber2
2 picsPictorial marking3
1 setCarton4
A nameplate bearing followed by is affixed to a shipped product at the specified
location on each product.
(1) Parts number : LTM201U1-L01
(2) Revision: Three letters
(3) Lot number : X X X X XXX
XX X
Cell Position No. (In the Glass)
Glass No. (In the one Lot)
Lot No. (Glass)
Month
Year (Note1)
Product code
Line
Note (1) This code indicating year is omitted in the products of KIHENG site.
(4) Nameplate Indication
Week Code : 0452
LTM201U1-L01
6U40000000
XXX
40mm
Week
Year
SS6U110099CN6CN551V0001
80mm
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(5) Packing box attach
LTM201U1-L01
80mm
XXX
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40mm
Approval Specification
Approval Specification
Parts Number
Revision Code
Box Serial Number
(6) Others
a. After service part
ASS'Y-LAMP(U)
ASS'Y-LAMP(L)
DescriptionPart Name
LJ91-00748A, LTM201U1, D2.4, L420
LJ91-00749A, LTM201U1, D2.4, L420
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11. General Precautions
11.1 Handling
(a) When the module is assembled, it should be attached to the system firmly
using all mounting holes. Be careful not to twist and bend the module.
(b) Because the inverter uses high voltages, it should be disconnected from power
source before it is assembled or disassembled.
(c) Refrain from strong mechanical shock and / or any force to the module.
In addition to damage, it may cause improper operation or damage to the module
and CCFT back light.
(d) Note that polarizer films are very fragile and could be damaged easily.
Do not press or scratch the surface harder than a HB pencil lead.
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Approval Specification
Approval Specification
(e) Wipe off water droplets or oil immediately. If you leave the droplets for a long
time, staining or discoloration may occur.
(f) If the surface of the polarizer is dirty, clean it using absorbent cotton or soft cloth.
(g) Desirable cleaners are water, IPA (Isopropyl Alcohol) or Hexane.
Do not use Ketone type materials (ex. Acetone), Ethyl alcohol, Toluene, Ethyl acid
or Methyl chloride. It might cause permanent damage to the polarizer due to chemical
reaction.
(h) If the liquid crystal material leaks from the panel, it should be kept away
from the eyes or mouth . In case of contact with hands, legs or clothes, it must
be washed away with soap thoroughly.
(i) Protect the Module from static, or the CMOS Gate Array IC would be damaged.
(j) Use finger-stalls with soft gloves in order to keep display clean during the
incoming inspection and assembly process.
(k) Do not disassemble the Module.
(l) Do not pull or fold the lamp wire.
(m) Do not adjust the variable resistor located on the Module.
(n) Protection film for polarizer on the Module should be slowly peeled off just before use
so that the electrostatic charge can be minimized.
(o) Pins of I/F connector should not be touched directly with bare hands.
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11.2 Storage
(a) Do not leave the Module in high temperature, and high humidity for a long time.
It is highly recommended to store the Module with temperature from 0 to 35
and relative humidity of less than 70%.
(b) Do not store the TFT-LCD Module in direct sunlight.
(c) The Module should be stored in a dark place. It is prohibited to apply sunlight or
fluorescent light in storing.
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Approval Specification
Approval Specification
11.3 Operation
(a) Do not connect or disconnect the Module in the "Power On" condition.
(b) Power supply should always be turned on/off by the item 6.3
"Power on/off sequence"
(c) Module has high frequency circuits. Sufficient suppression to the electromagnetic
interference should be done by system manufacturers. Grounding and shielding
methods may be important to minimize the interference.
(d) The cable between the back light connector and its inverter power supply should
be connected directly with a minimized length. A longer cable between
the back light and the inverter may cause lower luminance of lamp(CCFT) and
may require higher startup voltage(Vs).
11.4 Operation Condition Guide
(a) The LCD product should be operated under normal conditions.
Normal condition is defined as below;
- Temperature : 20
- Humidity : 65·20%
- Display pattern : continually changing pattern (Not stationary)
·15
(b) If the product will be used in extreme conditions such as high temperature,
humidity, display patterns or operation time etc.., It is strongly recommended
to contact SEC for Application engineering advice. Otherwise, its reliability and
function may not be guaranteed. Extreme conditions are commonly found at
Airports, Transit Stations, Banks, Stock market, and Controlling systems.
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Page 40
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11.5 Others
(a) Ultra-violet ray filter is necessary for outdoor operation.
(b) Avoid condensation of water. It may result in improper operation or disconnection
of electrode.
(c) Do not exceed the absolute maximum rating value. ( supply voltage variation,
input voltage variation, variation in part contents and environmental temperature,
and so on)
Otherwise the Module may be damaged.
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Approval Specification
Approval Specification
(d) If the Module keeps displaying the same pattern for a long period of time,
the image may be "sticked" to the screen.
To avoid image sticking, it is recommended to use a screen saver.
(e) This Module has its circuitry PCB's on the rear side and should be handled
carefully in order not to be stressed.
(f) Please contact SEC in advance when you display the same pattern for a long time.
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