Samsung LTM170ET01 Datasheet
ISSUED DATE : 15 / Dec / 2008
Product Information
Product Information
SAMSUNG TFT--
SAMSUNG TFT
SAMSUNG TFT-LCD
MODEL : :
MODEL
MODEL : LTM170ET01
Any Modification of Specification is not allowed without SEC's Permission.
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LCD
LCD
LTM170ET01
LTM170ET01
Note : This is Product Information is subject to change after 3 months of issuing date.
Application Engineering Part 1, HD LCD Division
Samsung Electronics Co . , LTD.
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Product Information
Contents
General Description --------------------------------------------------------------------------------- (3)
1. Absolute Maximum Ratings ------------------------------------------------------------------- (4)
2. Optical Characteristics -------------------------------------------------------------------------- (6)
3. Electrical Characteristics ------------------------------------------------------------------------(11)
3.1 TFT LCD Module
3.2 Back Light Unit
4. Block Diagram ----------------------------------------------------------------------------------- (16)
4.1 TFT LCD Module
4.2 Back Light Unit
5. Input Terminal Pin Assignment -------------------------------------------------------------- (17)
5.1 Input Signal & Power
5.2 LVDS Interface
5.3 Back Light Unit
5.4 Input Signals, Basic Display Colors and Gray Scale of Each Color
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6. Interface Timing --------------------------------------------------------------------------------- (24)
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 VDD Power Dip Condition
7. Outline Dimension ------------------------------------------------------------------------------- (28)
8. General Precaution ---------------------------------------------------------------------------- (30)
10.1 Handling
10.2 Storage
10.3 Operation
10.4 Others
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2/32PageLTM170ET01MODEL
General Description
Description
LTM170ET01 is a color active matrix liquid crystal display (LCD) that uses amorphous
silicon TFT (Thin Film Transistor) as switching components. This model is composed of
a TFT LCD panel, a driver circuit and a back light unit. The resolution of a 17.0“ is 1280
x 1024 and this model can display up to 16.7 millions colors.
Features
High contrast ratio, high aperture struct ure
Wide Viewing Angle
High speed response
SXGA (1280 x 1024 pixels) resolution
Low power consumption
2 CCFLs (Cold Cathode Fluorescent Lamp)
DE (Data Enable) only mode
LVDS (Low Voltage Differential Signaling) interface (2pixel/clock)
Compact Size Design
RoHS compliance
TCO’03 compliance
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Applications
Workstation & desktop monitors
Display terminals for AV application products
Monitors for industrial machine
* If the module is used to other applications besides the above, please contact SEC
in advance.
General Information
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Haze 25%, Hard-coating (3H)Surface Treatment
UnitSpecificationItems
mm0.264(H) x 0.264(W)Pixel Pitch
mm337.92(H) x 270.336(V)Active Display Area
colors16.7M (Hi-FRC)Display Colors
pixel1280 x 1024Number of Pixels
RGB vertical stripePixel Arrangement
Normally WhiteDisplay Mode
TBDPower Consumption
cd/㎡250(Typ.)Luminance of White
Note
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Mechanical Information
Product Information
Product Information
Max.
359.0
Module
size
Note (1) Mechanical tolerance is ± 0.5mm unless there is a special comment.
297.0
17.5
2,000
mm358.5358.0Horizontal (H)
mm296.5296.0Vertical (V) w/o inverter ass’y
Mm--Depth (D)
LCD module onlyg--Weight
NoteUnitTyp.Min.Item
1. Absolute Maximum Ratings
If the condition exceeds maximum ratings, it can cause malfunction or unrecoverable
damage to the device.
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Power Supply Voltage
Storage temperature
Center of Glass surface temperature
(Operation)
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)
(2)
(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
(39,90)
(39,90)
(50,50.4)
(50,50.4)
(60,27.7)
(60,27.7)
25,5)
((--25,5)
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Fig. Temperature and Relative humidity range
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Product Information
2. Optical Characteristics
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The optical characteristics should be measured in a dark room or equivalent.
Measuring equipment : TOPCON RD-80S,SPECTRORADIOMETER SR-3
(Ta = 25 ± 2°C, VDD=5V, fv= 60Hz, fDCLK=54MHz, IL = 8.0mA)
NoteUnitMax.Typ.Min.ConditionSymbolItem
Contrast Ratio
(Center of screen)
Response
Time
Luminance of White
(Center of screen)
Green
Color
Chromaticity
(CIE 1931)
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White
Red
Blue
-1,000600C/R
41.3-TrRising
msec
63.7-TfFalling
L
0.6800.6500.620Rx
0.3600.3300.300Ry
0.3300.3000.270Gx
0.6300.6000.570Gy
Normal
=0
θ
L,R
θ
=0
U,D
Viewing
Angle
0.1800.1500.120Bx
0.1100.0800.050By
0.3430.3130.283Wx
0.3590.3290.299Wy
cd/m2-250200Y
(3)
SR-3
(5)
RD-80S
(6)
SR-3
(7),(8)
-0.459-Ru'
Red
-0.525-Rv'
-0.125-Gu'
Color
Chromaticity
(CIE 1976)
* C.G.L : Color Grayscale Linearity (continue to the next page)
Green
-0.563-Gv'
-0.164-Bu'
Blue
-0.197-Bv'
-0.198-Wu'
White
-0.468-Wv'
wHITEC.G.L (9)
△u'v'
-0.018-
SR-3
6/32PageLTM170ET01MODEL
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NoteUnitMax.Typ.Min.ConditionSymbolItem
%-72--Color G am u t
K-6,500--Color Temperature
θ
Hor.
Viewing
Angle
Ver.
Brightness Uniformity
(9 Points)
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 : 8.0mA
Environment condition : Ta = 25 ± 2 °C
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L
θ
R
θ
U
θ
D
uni
CR≥10
-8065
-8065
Degrees
-8065
-8065
%25--B
(8)
SR-3
(4)
SR-3
Field Photo detector
1°SR-3
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
−
128 640 1152
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Active Area
6
: Test Point
Note (3) Definition of Contrast Ratio (C/R)
: Ratio of gray max (Gmax) & gray min (Gmin) at the center point⑤ of the panel
Note (4) Definition of 9 points brightness uniformity
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Buni
=×
100
3 2 1
G
CR
=
G
Gmax : Luminance with all pixels white
Gmin : Luminance with all pixels black
BB
(max min)
B
max
8 79
max
min
102
45
512
922
Bmax : Maximum brightness
Bmin : Minimum brightness
Note (5) Definition of Response time : Sum of Tr, Tf
Display Data White(TFT off) Black(TFT on) White(TFT off)
Optical Instruments
Response
100%
90%
10%
0%
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Note (6) Definition of Luminance of White : Luminance of white at center point⑤
Note (7) Definition of Color Chromaticity (CIE 1931, CIE1976)
Color coordinate of Red, Green, Blue & White at center point⑤
Note (8) Definition of Viewing Angle
: Viewing angle range (CR ≥10)
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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 center⑤ of the screen.
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.
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- 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 Δu’ and Δv’ of each 6 pair of u’ and v’ and calculate the Δu’v’.
2
AB
2
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