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LTN121AT06-L02
Specification
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SAMSUNG LTN121AT06-L02 Specification

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O
T
: General
P
reliminary
DATE
MSUNG TFT-LCD
SA
MSUNG TFT-LCD
SA
ODEL NO. : LTN121AT06-L02
M
M
N
OTE :
-
Extension code [ L02 ]
- Surface type [Glare ]
: July.10 2009
ODEL NO. : LTN121AT06-L02
T
he information described in this SPEC is preliminary and can be changed without prior notice.
J
PPROVED BY :
A
P
REPARED BY :
S
AMSUNG ELECTRONICS CO., LTD.
amsung Secret
S
oc.No. Rev.No
D
T
CS Team , Application Engineering Part
e-Hwan Oh
4-P00-G-090710
Page
27LTN121AT06-L02
/
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C
ONTENTS
P
reliminary
evision History
R
General Description
1. Absolute Maximum Ratings
1.1 Absolute Ratings of environment
1.2 Electrical Absolute Ratings
2. Optical Characteristics
3. Electrical Characteristics
3.1 TFT LCD Module
3.2 Backlight Unit
3.3 LED Driver
4. Block Diagram
4.1 TFT LCD Module
5. Input Terminal Pin Assignment
5.1 Input Signal & Power
5.2 LVDS Interface
5.3 Timing Diagrams of LVDS For Transmitting
5.4 Input Signals, Basic Display Colors and Gray Scale of Each Color.
5.5 Pixel format
5.6 LED Driver Connector & Pin Assignment
- - - - - - - - - - - - - - - - - - - ( 3 )
- - - - - - - - - - - - - - - - - - - ( 4 )
- - - - - - - - - - - - - - - - - - - ( 5 )
- - - - - - - - - - - - - - - - - - - ( 7 )
- - - - - - - - - - - - - - - - - - - ( 10 )
- - - - - - - - - - - - - - - - - - - ( 13 )
- - - - - - - - - - - - - - - - - - - ( 14 )
6. Interface Timing
6.1 Timing Parameters
6.2 Timing Diagrams of interface Signal
6.3 Power ON/OFF Sequence
7. Outline Dimension
8. Packing
9. Markings & Others
10. General Precautions
11. EDID
amsung Secret
S
- - - - - - - - - - - - - - - - - - - ( 19 )
-- - - - - - - - - - - - - - - - - - ( 21 )
-- - - - - - - - - - - - - - - - - - ( 23 )
-- - - - - - - - - - - - - - - - - - ( 24)
-- - - - - - - - - - - - - - - - - - ( 26 )
-- - - - - - - - - - - - - - - - - - ( 28 )
oc.No. Rev.No
D
4-P00-G-090710
Page
27LTN121AT06-L02
/
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EVISION HISTORY
R
R
EVISION HISTORY
P
reliminary
SummaryPageRevision No.Date
AllP00July.10. 2009
TN121AT06-L02 model spec was issued first.
L
( This model will be provided through Line 6 )
amsung Secret
S
oc.No. Rev.No
D
4-P00-G-090710
Page
27LTN121AT06-L02
/
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GEN
ERAL DESCRIPTION
D
ESCRIPTION
LTN121AT06 is a color active matrix TFT (Thin Film Transistor) liquid crystal display (LCD) that uses amorphous silicon TFT as switching devices. This model is composed of a TFT LCD panel, a driver circuit and a backlight unit. The resolution of a 12.1" contains 1280 x 800 pixels and can display up to 262,144 colors. 6 O'clock direction is the optimum
viewing angle.
F
EATURES
• High contrast ratio
• WXGA (1280 x 800 pixels ) resolution
• Low power consumption
• Fast Response
• LED Back Light with embedded LED Driver
• DE (Data enable) only mode
• 3.3V LVDS Interface
• Onboard EEDID chip
• Green product (RoHS compliant)
P
reliminary
APPLICATIONS
• Notebook PC
• If the usage of this product is not for PC application, but for others, please contact SEC
GEN
ERAL INFORMATION
m
D
isplay area
D
river element
D
isplay colors
N
umber of pixel
P
ixel arrangement
P
ixel pitch
a
-Si TFT active matrix
2
62,144
R
GB vertical stripe
m261.12(H) x 163.2(V) ( 12.1” wide diagonal )
p
ixel1280 x 800
m
m0.204(H) x 0.204(V) (TYP.)
NoteUnitSpecificationItem
N
D
isplay Mode
S
urface treatment
amsung Secret
S
oc.No. Rev.No
D
ormally white
4-P00-G-090710
Page
G
lareHaze 0, Hard-Coating 3H
27LTN121AT06-L02
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echanical Information
M
P
reliminary
Module
size
N
ote (1) Measurement condition of outline dimension
1.
ABSOLUTE MAXIMUM RATINGS
1
.1 ENVIRONMENTAL ABSOLUTE RATINGS
Operating temperate
(Temperature of glass surface)
Vertical (V)
. Equipment : Bernier Calipers . Push Force : 500g ⋅f (minimum)
Max.
276.3
5.5
295
mm275.8275.3Horizontal (H)
m
NoteUnitTyp.Min.Item
m178.6178.1177.6
(1)mm5.2-Depth (D)
g278-Weight
NoteUnitMax.Min.SymbolItem
(1)°C60-20 TSTGStorage temperate
(1)°C500TOPR
N
ote (1) Temperature and relative humidity range are shown in the figure below.
95 % RH Max. (40 °C ≥ Ta) Maximum wet - bulb temperature at 39
100
Relative Humidity ( %RH)
90
80
60
40
2
0
perating Range
O
O
C or less. (Ta > 40 °C ) No condensation
(
40,90 )
( 50,50.4 )
( 60,27.7 )
Storage Range
5
0
-40 -20 0 20 40 60 80
Temperature (
O
)
C
(2),(4)G240-SnopShock ( non-operating )
3),(4)G2.41-VnopVibration (non-operating)
(
(2) 2ms, half sine wave, one time for ±X, ±Y, ± Z. (3) 5 - 500 Hz, random vibration, 30min for X, Y, Z. (4) At testing Vibration and Shock, the fixture in holding the Module to be tested have to be
hard and rigid enough so that the Module would not be twisted or bent by the fixture.
amsung Secret
S
oc.No. Rev.No
D
4-P00-G-090710
Page
27LTN121AT06-L02
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1
.2 ELECTRICAL ABSOLUTE RATINGS
(1) TFT LCD MODULE
P
ower Supply Voltage
L
ogic Input Voltage
N
ote (1) Within Ta (25 ± 2 °C )
D
D
D
I
N
-
D
0.3V
D
-
D
0.3V
P
reliminary
D
V
=
D
3.3V, V
S
=
S
GND = 0V
NoteUnitMax.Min.SymbolItem
D
+
D
0.3V
D
+
D
0.3V
(1)VV
(1)VV
amsung Secret
S
oc.No. Rev.No
D
4-P00-G-090710
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2.
OPTICAL CHARACTERISTICS
T
he following items are measured under stable conditions. The optical characteristics should be measured in a dark room or equivalent state with the methods shown in Note (5). Measuring equipment : TOPCON SR-3
P
reliminary
Contrast Ratio
(5 Points)
R
esponse Time at Ta ( Rising + Falling )
A
verage Luminance
of White (5 Points)
Color
Chromaticity
( CIE )
G
B
R
ed
reen
lue
CR
R
L,A
*
Ta = 25 ± 2 °C, VDD=3.3V, fv= 60Hz, f
T
VE
X
Normal
Viewing
Y
Angle
φ = 0
X
Y
X
Y
θ = 0
D
=
CLK
69.3MHz, IF = 18.0 mA
Unit
-
msec
2
-200170Y
cd/m
NoteMaxTyp.Min.ConditionSymbolItem
(1), (2), (5)-500400
(1), (3)3525-T
IF=18.0mA
(1), (4)
0.5960.5660.536R
0.3670.3370.307R
0
.3810.3510.321G
(
0.5900.5600.530G
-
0
.1800.1500.120B
1), (5) SR-3
0.1240.0940.064B
X
W
hite
Y
L
θ
H
or.
Viewing
Angle
V
er.
1
3 Points
White Variation
amsung Secret
S
oc.No. Rev.No
D
H
H
L
L
CR ≥ 10
At center
4530
4530θ
2
010φ
3020φ
4-P00-G-090710
0
.3430.3130.283W
0.3590.3290.299W
Degrees
(
1), (5) SR-3
-
Page
(6)1.61.4-δ
27LTN121AT06-L02
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Note 1) Definition of Viewing Angle : Viewing angle range(10
θL =90
O’clock
6 direction
φL= 90
ote 2) Definition of Contrast Ratio (CR) : Ratio of gray max (Gmax) ,gray min (Gmin)
N
at 5 points(4, 5, 7, 9, 10)
o
x
o
N
ormal Line
o
φ = 0
,
θ L
φ L
φ H
θ =
0
P
≤
/R)
≤
C
≤
≤
o
reliminary
θ R
2 O’clock
1 direction
y
φH= 90
'y'
x
θ
R
=90
o
o
CR(4) + CR(5) + CR(7) + CR(9) + CR(10)
C
R =
5
Points : , , , , at the figure of Note (6).
ote 3) Definition of Response time :
N
4
Display data
00%
1
5
White(TFT OFF)
7
TR
1
9
0
lack(TFT ON)
B
W
hite(TFT OFF)
T
F
90%
Optical Response
10%
0%
Note 4) Definition of Average Luminance of White : measure the luminance of white at 5 points.
320 640 960
V
IEW AREA
T
ime
Average Luminance of White ( Y
Y
L4 + YL5 + YL7 + YL9 + YL10
Y
,AVE
L
=
5
,AVE
L
)
1
0
7
5
9
200
400
4
600
(lines)
: test point
amsung Secret
S
oc.No. Rev.No
D
4-P00-G-090710
Page
27LTN121AT06-L02
/
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ote 5) After stabilizing and leaving the panel alone at a given temperature for 30 min , the measurement
N
should be executed. Measurement should be executed in a stable, windless,and dark room. 30 min after lighting the backlight. This should be measured in the center of screen. IF current : 19.0mA Environment condition : Ta = 25 ± 2 °C
P
hoto-detector
( TOPCON SR-3 )
2°
Field
=
0 cm
5
P
reliminary
TFT-LCD module
Optical characteristics measurement setup ]
[
ote 6) Definition of 13 points white variation (
N
Maximum luminance of 13 points
δ L =
Minimum luminance of 13 points
0mm
1
0mm
1
3
1
20 640
3
0
1
Center of the screen
, CR variation( CVER ) [ ~ ]
δ L )
960
1
2
CD panel
L
1
0mm
1
1
1
9
200
13
8
5
3
10mm
amsung Secret
S
oc.No. Rev.No
D
7
2
4-P00-G-090710
6
400
4
600
(lines)
1
:
test point
Page
27LTN121AT06-L02
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