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Approval Specification
Customer : DATE : 2005-11-08
SAMSUNG TFT-LCD
SAMSUNG TFT-LCD
MODEL : LTM201U1-L01
MODEL : LTM201U1-L01
Any Modification of Specification is not allowed without SEC's Permission.
NOTE :
DATE
Customer's Approval 2005-11-08
DATE DATE
2005-11-08 2005-11-08
LCD Application Engineering 2, TCS Team
Samsung Electronics Co . , LTD.
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Approval Specification
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
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 Approval Specification
Rev.
Date Page Summary
No
Nov. 08, E00 all Standard specification of All model was issued first.
2005
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General Description Approval Specification
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
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
Items Specification Unit Note
Pixel Pitch 0.255(H) x 0.255(W) mm
Active Display Area 408(H) x 306(V) mm
Surface Treatment Haze 44% , Hard-coating (3H)
Display Colors 16.7M (true 8-bit) colors
Number of Pixels 1600 x 1200 pixel
Pixel Arrangement RGB vertical stripe
Display Mode Normally Black
Luminance of White 300(Typ.) cd/
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Approval Specification
Mechanical Information
Item Min. Typ. Max. Unit Note
Horizontal (H) 431.5 432.0 432.5 mm
Module w/o inverter ass'y
Vertical (V) 331.0 331.5 332.0 mm
size
Depth (D) 25.5 mm
3,300 g LCD module only
Weight
g w/ Inverter assembly
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.
Item Symbol Min. Max. Unit Note
Power Supply Voltage VDD GND-0.5 6.5 V (1)
Storage temperature TSTG -25 60 (2)
Glass surface temperature
TOPR 0 50 (5)
(Operation temperature)
Shock ( non - operating ) Snop - 50 G (3)
Vibration ( non - operating ) Vnop - 1.5 G (4)
Note (1) Ta= 25 2 C
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Approval Specification
(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)
(50,50.4)
(60,27.7)
(-25,5)
Fig. Temperature and Relative humidity range
(5) Definition of test point
5mm
5mm
1 2
5
LCD Module (Active)
3 4
TOPR : Temperature of the glass surface (Test point T1~ T5)
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2. Optical Characteristics Approval Specification
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)
Item Symbol Condition Min. Typ. Max. Unit Note
Contrast Ratio (3)
C/R 600 900 -
(Center of screen) SR-3
(5)
On/Off Tr+Tf - 16 20 msec
BM-7
Response
Time TG-G,AVG - 8 - msec BM-7
G-To-G
TG-G,long - 12 - msec BM-7
Luminance of White - (6)
YL 250 300 cd/m2
(Center of screen) - SR-3
Rx 0.610 0.640 0.670
Red
Ry 0.300 0.330 0.360
Gx Normal 0.270 0.300 0.330
Green
Gy L,R=0 0.570 0.600 0.630
Color U,D=0
Chromaticity Bx 0.120 0.150 0.180
(CIE 1931) Blue Viewing
By Angle 0.030 0.060 0.090
Wx 0.283 0.313 0.343
White
Wy 0.299 0.329 0.359 (7),(8)
Ru' - 0.451 - SR-3
Red
Rv' - 0.523 -
Gu' - 0.125 -
Color Green
Chromaticity Gv' - 0.563 -
(CIE 1976) Bu' - 0.175 -
Blue
Bv' - 0.158 -
Wu' - 0.198 -
White
Wv' - 0.468 -
C.G.L White u'v' - - 0.02 (9)
* C.G.L : Color Grayscale Linearity (continue to the next page)
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Approval Specification
Item Symbol Condition Min. Typ. Max. Unit Note
Color Gamut - - 72 - %
Color Temperature - - 6500 - K
L
80 89 -
Hor.
R
80 89 - (8)
CR 10 Degrees
80 89 - SR-3
U
Ver.
Viewing D
80 89 -
Angle - 60 -
L
Hor.
R
- 60 - (8)
CR 100 Degrees
- 60 - SR-3
U
Ver.
D
- 60 -
Brightness Uniformity (4)
Buni - - 25 %
(9 Points) SR-3
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
Photo detector
Photo detector Field
SR-3 1
Field
BM-7 2
SR-3 : 50
BM-7 : 50
TFT - LCD Module
LCD Panel
The center of the screen
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Approval Specification
Note (2) Definition of test point
160 800 1440
Active Area
9 8 7 120
6 5 4 600
3 2 1
1080
: Test Point
Note (3) Definition of Contrast Ratio (C/R)
: Ratio of gray max (Gmax) & gray min (Gmin) at the center point of the panel
G max
CR
G min
Gmax : Luminance with all pixels white
Gmin : Luminance with all pixels black
Note (4) Definition of 9 points brightness uniformity
( B max B min)
Buni 100 u
B max
Bmax : Maximum brightness
Bmin : Minimum brightness
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Approval Specification
Note (5) Definition of Response time
a. On/Off response time : Sum of Tr, Tf
Display Data Black (TFT OFF) White (TFT ON) Black (TFT OFF)
TR TF
100%
90%
Optical
Response
10%
0%
Time
b. Gray to Gray Response Time
- Measuring gray : 31
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