SAMSUNG LTM270HU02 Specification
Approval SpecificationApproval Specification
Any Modification of Specification is not allowed without SEC s Permission
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,
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For IT事 Only
Customer : IT事
SAMSUNG TFTSAMSUNG TFT--LCDLCD
DATE : 09 / Nov. / 2011
MODEL MODEL : : LTM270HU02LTM270HU02--VV
NOTE :
'
.
ustomer’s Approva
ustomer’s Approva
SIGNATURE
DATE
PREPARED BY
APPROVAED BY
DATE
09/Nov /’11
DATE
09/Nov/’11
Application Engineering Group
LCD Business
MODEL LTM270HU02 Doc. No 05-001-S-111109 Page
Samsung Electronics Co . , LTD.
1/37
Product Configuration Approval Sheet
For IT事 Only
Description
Items Content
Date of Approval
Approval SpecificationApproval Specification
Customer
Product Name LTM270HU02-V
Project Name Neptune
Customer System Configuration
Items Content
System Name Neptune
Purpose All-in-one
Scaler
IC
Inverter
IT事
Power
Input Interface HDMI / DVI
PART No.
Notice : SEC product approval spec guarantee a above customer system.
MODEL LTM270HU02 Doc. No 05-001-S-111109 Page
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Contents
Revision
History
(4)
4.2 Back Light Unit
7. Outline Dimension
--------------------------------------------------------------------------------
(29)
10. Marking &
Others
(
33)
11.5 Others
For IT事 Only
Product Configuration Approval Sheet ----------------------------------------------------------- (2)
Approval SpecificationApproval Specification
General Description --------------------------------------------------------------------------------- (5)
1. Absolute Maximum Ratings ------------------------------------------------------------------- (6)
2. Optical Characteristics -------------------------------------------------------------------------- (8)
3. Electrical Characteristics ------------------------------------------------------------------------(13)
3.1 TFT LCD Module
3.2 Back Light Unit
4. Block Diagram ----------------------------------------------------------------------------------- (17)
4.1 TFT LCD Module
5. Input Terminal Pin Assignment -------------------------------------------------------------- (18)
5.1 Input Signal & Power
5.2 Timing Diagram of LVDS
5.3 Back light Unit
5.4 Input Signals, Basic Display Colors and Gray Scale of Each Color
--------------------------------------------------------------------------------------
6. Interface Timing --------------------------------------------------------------------------------- (25)
6.1 Timing Parameters (DE only mode)
6.2Timing Diagrams of interface Signal (DE only mode)
6.3 Power ON/OFF Sequence
6.4 VDD Power Dip Sequence
8. Reliability Test -------------------------------------------------------------------------------------(31)
9. Packing -------------------------------------------------------------------------------------------- (32)
9.1 CARTON
-------------------------------------------------------------------------------
11. General Precaution ----------------------------------------------------------------------------- (35)
11.1 Handling
11.2 Storage
11.3 Operation
11.4 Operation Condition Guide
MODEL LTM270HU02 Doc. No 05-001-S-111109 Page
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* Revision History
For IT事 Only
Approval SpecificationApproval Specification
Date
Nov. 9,
2011
Rev.
No
000 All Approval specification of LTM270HU02 model was issued first.
Page Summary
MODEL LTM270HU02 Doc. No 05-001-S-111109 Page
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General Description
LTM270HU02
color active matrix liquid crystal display
(LCD) that uses amorphous
RoHS
Halogen Free
Displ
N
Whit
For IT事 Only
Description
Approval SpecificationApproval Specification
is a
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 23.0” is 1920
x 1080 and this model can display up to 16.7 millions colors.
Features
High contrast ratio, high aperture structure
High speed response
FHD (1920 x 1080 pixels) resolution
White LED Edge slim Backlight (Horizontal)
DE (Data Enable) only mode
LVDS (Low Voltage Differential Signaling) interface (4pixel/clock)
,
TCO 5.0 compliance
(Except for 2.2 response time; this product does not have over driving function.
It is recommended to support in system level)
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
Items Specification Unit Note
Pixel Pitch 0.31125(H) x 0.31125(W) mm
Active Display Area 597.60(H) x 336.15(V) mm
Surface Treatment Glare 4%, Hard coating (2H)
Display Colors 16.7M (Hi-FRC) colors
Number of Pixels 1,920 x 1,080 pixel
Pixel Arrangement RGB vertical stripe
ay Mode
Luminance of White 300(Typ.)
MODEL LTM270HU02 Doc. No 05-001-S-111109 Page
ormally
e
cd/㎡
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Mechanical Information
Item
Min
Typ
Max.Unit
Note
2,200
C
For IT事 Only
Approval SpecificationApproval Specification
.
Horizontal (H) 610.5 611.0 611.5 mm
Module
size
Depth (D) 6.3 6.8 7.3 mm
Weight - -
Note (1) Mechanical tolerance is ± 0.5mm unless there is a special comment.
.
gL
1. Absolute Maximum Ratings
w/o inverter ass’yVertical (V) 369.6 370.1 370.6 mm
D module only
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 V
Storage temperature T
Operating Temperature T
Center of Glass surface temperature
(Operation condition)
Shock ( non - operating ) S
Vibration ( non - operating ) V
Note (1) Ta= 25 ± 2 °C
T
DD
STG
OPR
OPR
nop
nop
GND-0.5 5.5 V (1)
-20 60
050
065
- 50 G (3)(5)
- 1.5 G (4)(5)
℃
℃
℃
(2)
(2)
(6)
MODEL LTM270HU02 Doc. No 05-001-S-111109 Page
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Approval SpecificationApproval Specification
a. 90 % RH Max.
(
Ta ≤39C)
(6) The maximum operating temperature of LCD module is defined with surface temperature
Fig
Temperature and Relative humidity range
For IT事 Only
(2) Temperature and relative humidity range are shown in the figure below.
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
(5) At vibration and shock test, the fixture which holds the module to be tested has to be
hard and rigid enough so that the module would not be twisted or bent by the fixture.
of active area. Under any condition the maximum ambient operating temperature should
be keeping the surface of active area not any higher than 65°C.
°
.
MODEL LTM270HU02 Doc. No 05-001-S-111109 Page
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2. Optical Characteristics
g equip
)
gqp
,
(),
(
)
y
R
0.651
y
(CIE 1976)
Bu'-0.179
White
△
uv
02
(9)
For IT事 Only
Approval SpecificationApproval Specification
The optical characteristics should be measured in a dark room or equivalent.
Measurin
Item Symbol Condition Min. Typ. Max. Unit Note
ment : SR-3, RD-80S (TOPCON), EZ-Contrast (Eldim
(Ta = 25 ± 2°C, VDD=5V, fv= 120Hz, fDCLK=74.3MHz(@ 2D), If =68mA/ch)
Contrast Ratio
(Center of screen)
Response Time(On/Off) Tr + Tf - 3 4 msec
Luminance of White
(Center of screen)
Red
Green
Color
Chromaticit
(CIE 1931)
Blue
White
C/R 700 1,000 -
Y
L
x
Ry 0.333
Gx 0.319
Gy 0.624
Bx 0.151
Normal
By 0.057
Wx 0.313
Wy 0.329
=0
θ
L,R
=0
θ
U,D
Viewing
Angle
250 300 - cd/m
-0.030
+0.030
2
(3)
SR-3
(5)
RD-80S
(6)
SR-3
(7),(8)
SR-3
Ru' - 0.457 -
Red
Rv' - 0.526 -
Gu' - 0.130 -
Color
Chromaticity
C.G.L
(ACC ONLY)
* C.G.L : Color Grayscale Linearity (continue to the next page)* C.G.L : Color Grayscale Linearity (continue to the next page)
Green
Blue
White
Gv' - 0.570 -
Bv' - 0.152 -
Wu' - 0.198 -
Wv' - 0.468 -
'
'
--0.
-
MODEL LTM270HU02 Doc. No 05-001-S-111109 Page
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Approval SpecificationApproval Specification
Color Gamut
72
%
)80(89)
D
()
()
Th
For IT事 Only
Item Symbol Condition Min. Typ. Max. Unit Note
--
Color Temperature - - 6500 - K
Hor.
Viewing
Angle
Ver.
Brightness Uniformity
(9 Points)
θ
L
θ
R
θ
U
θ
B
uni
CR≥10(5)
70(80) 85(89) -
70(80) 85(89) -
70(80) 80(89) -
70(80
--25%
-
Degrees
-
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.
LED Forward current : If = 68mA/ch Environment condition : Ta = 25 ± 2 °C
(8)
EZ-
Contrast
(4)
SR-3
Photo detector
Photo detector Field
SR-3
2°
Field
SR-3 : 50㎝
TFT - LCD Module
LCD Panel
e center of the screen
MODEL LTM270HU02 Doc. No 05-001-S-111109 Page
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Note (2) Definition of test point
G
Bmax : Maximum brightness with all pixels white
For IT事 Only
192 960 1728
Approval SpecificationApproval 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 point⑤ of the panel
G
CR
max
min
3 2 1
8 79
45
108
540
972
Gmax : Luminance with all pixels white
Gmin : Luminance with all pixels black
Note (4) Definition of 9 points brightness uniformity
BB
Buni
100
Bmin : Minimum brightness with all pixels white
(max min)
B
max
MODEL LTM270HU02 Doc. No 05-001-S-111109 Page
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Note (5) Definition of Response time
a. On/Off response time : Sum of Tr, Tf
For IT事 Only
Approval SpecificationApproval Specification
Display Data
Optical
Response
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
Black (TFT OFF) White (TFT ON) Black (TFT OFF)
T
F
100%
90%
10%
0%
T
R
Time
Note (8) Definition of Viewing Angle
: Viewing angle range ( CR ≥10 )
MODEL LTM270HU02 Doc. No 05-001-S-111109 Page
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Approval SpecificationApproval Specification
luminance and coordinates, too.
For IT事 Only
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
gray step : move a square of 255 gray level should be moved into the center of the
-1
screen and measure luminance and u’ and v’ coordinates.
- Next gray step : Move a 225 gray square into the center and measure both
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 ∆u’ and ∆v’ of each 6 pair of u’ and v’ and calculate the ∆u’v’.
2
AB
2
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