Approval

TO : Toshiba
DATE : February. 8, 2012

SAMSUNG TFT-LCD

MODEL NO : LTN173KT02-T01

NOTE : Extension code [-T01]

→ LTN173KT02-T01
Surface type [ Glare ]

Any Modification of Spec is not allowed without SEC’s permission.

APPROVED BY :
H.W Park

PREPARED BY :
Minu Han
Application Engineering Group, LCD Division
Samsung Electronics Co., Ltd.

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 Approval
CONTENTS

Revision History -------------------( 3 )

General Description -------------------( 4 )

1. Absolute Maximum Ratings -------------------( 5 )

1.1 Absolute Ratings of environment
1.2 Electrical Absolute Ratings

2. Optical Characteristics -------------------( 7 )

3. Electrical Characteristics - - - - - - - - - - - - - - - - - - - ( 10 )
3.1 TFT LCD Module
3.2 Backlight Unit
3.3 LED Driver

4. Block Diagram - - - - - - - - - - - - - - - - - - - ( 13 )
4.1 TFT LCD Module

5. Input Terminal Pin Assignment - - - - - - - - - - - - - - - - - - - ( 14 )

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

6. Interface Timing - - - - - - - - - - - - - - - - - - - ( 19 )
6.1 Timing Parameters
6.2 Timing Diagrams of interface Signal
6.3 Power ON/OFF Sequence

7. Outline Dimension - - - - - - - - - - - - - - - - - - - ( 22 )

8. Packing -- - - - - - - - - - - - - - - - - - ( 24 )

9. Markings & Others -- - - - - - - - - - - - - - - - - - ( 25 )

10. General Precautions - - - - - - - - - - - - - - - - - - - ( 27 )

11. EDID - - - - - - - - - - - - - - - - - - - ( 29 )

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 REVISION HISTORY Approval

Date Revision No. Page Summary

2011. Nov. 7 A00 All The LTN173KT02-T01 model’s Approval spec was issued first.

2012 Feb. 8 A01 P.10 Hsync/Main Frequency Min. and Max. value were added.

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 Approval
GENERAL DESCRIPTION
DESCRIPTION
LTN173KT02-T01 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 system. The resolution of a 17.3" contains
1600 x 900 pixels and can display up to 262,144 colors. 6 O'clock direction is the Optimum
viewing angle.

FEATURES
• Thin and light weight
• High contrast ratio, high aperture structure
• 1600 x 900 pixels resolution (16:9)
• Fast Response Time
• Low power consumption
• LED BLU Structure
• DE (Data enable) only mode
• 3.3V LVDS Interface
• On board EDID chip
• Pb-free product

APPLICATIONS
• Notebook PC
• If the usage of this product is not for PC application, but for others, please contact SEC

GENERAL INFORMATION

Item Specification Unit Note

Display area 382. 08(H) x 214.92 (V) (17.3 ”diagonal) mm

Driver element a-Si TFT active matrix

Display colors 262,144

Number of pixel 1600 x 900 pixel 16 : 9

Pixel arrangement RGB vertical stripe

Pixel pitch 0.2388 (H) x 0.2388 (V) (TYP.) mm

Display Mode Normally white

Surface treatment Haze 0, Hardness 3H Glare

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 Approval
Mechanical Information
Item Min. Typ. Max. Unit Note
Horizontal (H) 397.6 398.1 398.6 mm
Module
Vertical (V) 232.3 232.8 233.3 mm
size
Depth (D) - - 6.0 mm (1)
Weight - - 570 g

Note (1) Measurement condition of outline dimension

. Equipment : Vernier Calipers
. Push Force : 500g f (minimum)

1. ABSOLUTE MAXIMUM RATINGS

1.1 ENVIRONMENTAL ABSOLUTE RATINGS

Item Symbol Min. Max. Unit Note

Storage temperate TSTG -20 60 C (1)
Operating temperate
TOPR 0 50 C (1)
(Temperature of glass surface)
Shock ( non-operating ) Snop - 240 G (2),(4)
Vibration (non-operating) Vnop - 2.41 G (3),(4)

Note (1) Temperature and relative humidity range are shown in the figure below.
95 % RH Max. (40 C  Ta)
Maximum wet - bulb temperature at 39 OC or less. (Ta  40 C ) No condensation

Relative Humidity ( %RH)

100 90
( 40,90 )

80

60
Operating Range
( 50,50.4 )
40
( 60,27.7 )
20

5
Storage Range
0
-40 -20 0 20 40 60 80

Temperature (OC)
(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.

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1.2 ELECTRICAL ABSOLUTE RATINGS

(1) TFT LCD MODULE

VDD =3.3V, VSS = GND = 0V

Item Symbol Min. Max. Unit Note

Power Supply Voltage VDD VDD – 0.3 VDD + 0.3 V (1)

Logic Input Voltage VDD VDD – 0.3 VDD + 0.3 V (1)

Note (1) Within Ta (25  2 C )

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2. OPTICAL CHARACTERISTICS

The 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

* Ta = 25  2 C, VDD=3.3V, fv= 60Hz, fDCLK = 51.89 MHz, IL = 27 mA

Conditio
Item Symbol Min. Typ. Max Unit Note
n
Contrast Ratio (1), (2),
CR 300 - - -
(5 Points) (5)

Response Time at Ta
TRT - 16 25 msec (1), (3)
( Rising + Falling )

Average Luminance IL=27mA

YL,AVE 185 220 - cd/m2
of White (5 Points) (1), (4)
Normal
RX Viewing 0.585 0.615 0.645
Red Angle
RY 0.332 0.362 0.392
=0
GX =0 0.318 0.348 0.378
Color Green
GY 0.570 0.600 0.630
Chromaticity -
( CIE ) BX 0.116 0.146 0.176
Blue
BY 0.045 0.075 0.105
WX 0.283 0.313 0.343
White
WY 0.299 0.329 0.359
L 30 45 -
Hor.
Viewing R 30 45 - (1), (5)
CR  10 Degrees
Angle Ver. H 10 15 - SR-3

L 20 30 -

Color Gamut - 60 - %

13 Points
L - - 1.7 - (6)
White Variation

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 Note 1) Definition of Viewing Angle : Viewing angle range(10  C/R) Approval
Normal Line
 = 0o,  = 0o

L
R
H 12 O’clock
L
 L =90o x y direction
 H = 90o

6 O’clock y' x'

direction
R =90o
 L= 90o

Note 2) Definition of Contrast Ratio (CR) : Ratio of gray max (Gmax) ,gray min (Gmin)
at 5 points(4, 5, 7, 9, 10)

CR(4) + CR(5) + CR(7) + CR(9) + CR(10)

CR =
5

Points : 4 , 5 , 7 , 9 , 10 at the figure of Note (6).

Note 3) Definition of Response time :

Display data White(TFT OFF) Black(TFT ON) White(TFT OFF)

TR TF
100%
90%
Optical
Response
10%
0%
Time
Note 4) Definition of Average Luminance of White : measure the luminance of white at 5 points.

(400) ( 800) (1200)

VIEW AREA
Average Luminance of White ( YL,AVE )
10 9 (225)
YL4 + YL5 + YL7 + YL9 + YL10 7 (450)
YL,AVE =
5 5 4 (675)
(lines)

: test point
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 Approval
Note 5) After stabilizing and leaving the panel alone at a given temperature for 30 min , the measurement
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.
LED current : 20 mA
Environment condition : Ta = 25  2 C

Photo-detector
( TOPCON SR-3 )

Field = 2
50 cm

TFT-LCD module LCD panel

Center of the screen

[ Optical characteristics measurement setup ]

Note 6) Definition of 13 points white variation ( L ), [ 1 ~ 13 ]

Maximum luminance of 13 points
L =
Minimum luminance of 13 points

10mm 10mm
400 800 1200
10mm
13 12 11

10 9 225

8 7 6 450 : test point

5 4 675
(lines)
3 2 1
10mm

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3. ELECTRICAL CHARACTERISTICS Approval
3.1 TFT LCD MODULE
Ta= 25  2C

Item Symbol Min. Typ. Max. Unit Note

Voltage of Power Supply VDD 3.0 3.3 3.6 V

Differential Input High VIH - - +100 mV VCM = +1.2V

Voltage for LVDS
Receiver Threshold Low VIL -100 - - mV

Vsync Frequency fv - 60 - Hz

Hsync Frequency fH 53.1 55.8 58.5 KHz

Main Frequency fDCLK 47.0 51.89 57.0 MHz @ 2CH

Rush Current IRUSH - - 1.5 A (4)

White - 510 530 mA (2),(3)*a

Current of Power IDD
Mosaic - 485 500 mA (2),(3)*b
Supply
V. Stripe - 650 670 mA (2),(3)*c

Note (1) Display data pins and timing signal pins should be connected.( GND = 0V )
(2) fV = 60Hz, fDCLK = 51.89 MHZ, VDD = 3.3V , DC Current.
(3) Power dissipation pattern

*a) White Pattern *b) Mosaic Pattern

VIEW AREA

Display Brightest Gray Level

Display Darkest Gray Level

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 Approval
*c) 1dot Vertical stripe pattern

RG B R G B R G B R G

RG B R G B R G B R G

RG B R G B R G B R G

RG B R G B R G B R G

4) Rush current measurement condition

3.3V M1
2SK1059
VDD ( LCD INPUT)
FUSE
R1 C1
47K 1uF

R2
CONTROL SIGNAL M2
(HIGH to LOW) 2SK1399
1K

12V
R3 C2

C3 47K
10000pF
1uF

VDD rising time is 470us

3.3V
0.9VDD

0.1VDD
GND
470us

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 Approval

3.2 BACK-LIGHT UNIT

Ta= 25  2 C
Item Symbol Min. Typ. Max. Unit Note
LED Forward Current IF - 27 - mA
LED Forward Voltage VF 3.0 - 3.4 V IF=27mA
VF X 10 LEDs
LED Array Voltage VP 30.0 - 34.0 V
(IF=27mA)
IF X VF X 40 LEDs
Power Consumption P - - 4.5 W (w/o Converter)
(IF=27mA)

3.3 LED Driver

- LED Driver Manufacturer : RICHTEK Ta= 25  2 C

Item Symbol Min. Typ. Max. Unit Note

Input Voltage Vin 7 - 21 V
Input Current I - - 80 mA
Input Power Pin - - 1.923 W Pin = Vin x I

Operating Frequency Fo 0.8 1 1.2 MHz

Output PWM
FPWM 0.1 - 10 KHz
Frequency
PWM freq :
1 -
100Hz~300Hz
PWM freq :
Burst Ratio D 5 - 100 %
300Hz~1KHz
PWM freq :
10 -
1KHz~30KHz
Vin=7.5~21V,
Output Current BLIM=100%
Iout 19 20 21 mA
(each LED string) ALC=0V,
ISET=4.75KΩ

BLIM=100%
Output Power Pout - 2.64 2.77 W
Pout=IoutX3.3X40ea

Efficiency η - 80 - % BLIM=100%

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 Approval
4. BLOCK DIAGRAM
4.1 TFT LCD Module

I2 C bus EDID
EEPROM
LVDS Mini LVDS
Input Connector LVDS Input/AiPi+ Output
I-PEX 20455-040E Timing Controller
Source
Driver
IC 17.3” HD+
DC-DC TFT-LCD Panel
Converter
Gamma
VCOM
Generator
Generator

Video Signal
Control Signal
VCOM
Gamma
DVDD SOURCE PCB
AVDD TFT on Glass
Von/Voff

4.2 LED connection and placement

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5. INPUT TERMINAL PIN ASSIGNMENT Approval
5.1. Input Signal & Power (LVDS, Connector : I-PEX 20455-040E )
PIN # Symbol Description
1 NC Not connected
2 VDD Power Supply, 3.3 V (typical)
3 VDD Power Supply, 3.3 V (typical)
4 V EEDID DDC 3.3V power
5 WPN WPN
6 Clk EEDID DDC Clock
7 DATA EEDID DDC Data
8 Odd_Rin0- - LVDS differential data input (R0-R5, G0) (odd pixels)
9 Odd_Rin0+ + LVDS differential data input (R0-R5, G0) (odd pixels)
10 VSS Ground – Shield
11 Odd_Rin1- - LVDS differential data input (G1-G5, B0-B1) (odd pixels)
12 Odd_Rin1+ + LVDS differential data input (G1-G5, B0-B1) (odd pixels)
13 VSS Ground – Shield
14 Odd_Rin2- - LVDS differential data input (B2-B5, HS, VS, DE) (odd pixels)
15 Odd_Rin2+ + LVDS differential data input (B2-B5, HS, VS, DE) (odd pixels)
16 VSS Ground – Shield
17 Odd_ClkIN- - LVDS differential clock input (odd pixels)
18 Odd_ClkIN+ + LVDS differential clock input (odd pixels)
19 VSS Ground – Shield
20 Even_Rin0- - LVDS differential data input (R0-R5, G0) (even pixels)
21 Even_Rin0+ + LVDS differential data input (R0-R5, G0) (even pixels)
22 VSS Ground – Shield
23 Even_Rin1- - LVDS differential data input (G1-G5, B0-B1) (even pixels)
24 Even_Rin1+ + LVDS differential data input (G1-G5, B0-B1) (even pixels)
25 VSS Ground – Shield
26 Even_Rin2- - LVDS differential data input (B2-B5, HS, VS, DE) (even pixels)
27 Even_Rin2+ + LVDS differential data input (B2-B5, HS, VS, DE) (even pixels)
28 VSS Ground – Shield
29 Even_ClkIN- - LVDS differential clock input (even pixels)
30 Even_ClkIN+ + LVDS differential clock input (even pixels)
31 VSSLED Ground – LED
32 VSSLED Ground – LED
33 VSSLED Ground – LED
34 NC Not connected
35 PWM System PWM Signal Input (+3.3V Swing)
36 LED_EN LED enable pin (+3.3V Input)
37 NC Not connected
38 VDDLED 7.0V – 21V LED power
39 VDDLED 7.0V – 21V LED power
40 VDDLED 7.0V – 21V LED power
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 Approval
5.2 LVDS Interface : Transmitter DS90CF363 or Compatible

LVDS for Odd pixel

Pin No. Name RGB Signal Pin No. Name RGB Signal

44 TxIN0 RO0 12 TxIN11 GO5

45 TxIN1 RO1 13 TxIN12 BO0

47 TxIN2 RO2 15 TxIN13 BO1

48 TxIN3 RO3 16 TxIN14 BO2

1 TxIN4 RO4 18 TxIN15 BO3

3 TxIN5 RO5 19 TxIN16 BO4

4 TxIN6 GO0 20 TxIN17 BO5

6 TxIN7 GO1 22 TxIN18 Hsync

7 TxIN8 GO2 23 TxIN19 Vsync

9 TxIN9 GO3 25 TxIN20 DE

10 TxIN10 GO4 26 TxCLK IN Clock

LVDS for Even pixel

Pin No. Name RGB Signal Pin No. Name RGB Signal

44 TxIN0 RE0 12 TxIN11 GE5

45 TxIN1 RE1 13 TxIN12 BE0

47 TxIN2 RE2 15 TxIN13 BE1

48 TxIN3 RE3 16 TxIN14 BE2

1 TxIN4 RE4 18 TxIN15 BE3

3 TxIN5 RE5 19 TxIN16 BE4

4 TxIN6 GE0 20 TxIN17 BE5

6 TxIN7 GE1 22 TxIN18 N/C

7 TxIN8 GE2 23 TxIN19 N/C

9 TxIN9 GE3 25 TxIN20 N/C

10 TxIN10 GE4 26 TxCLK IN Clock

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LVDS Interface

Graphics controller DS90CF363 or I-PEX, 20455-040E

36-bit compatible
ODD RED0 44 41
ODD RED1 45 TxOUT0- 8 O_RxIN0-
ODD RED2 47 40 100 
ODD RED3 48 TxOUT0+ 9 O_RxIN0+
ODD RED4 1
ODD RED5 3 39
ODD GREEN0 4 TxOUT1- 11 O_RxIN1-
ODD GREEN1 6 100 
38
ODD GREEN2 7 TxOUT1+ 12 O_RxIN1+
ODD GREEN3 9
ODD GREEN4 10
35
ODD GREEN5 12 TxOUT2- 14 RxIN2-
ODD BLUE0 13 100 
34
ODD BLUE1 15 TxOUT2+ 15 RxIN2+
ODD BLUE2 16
ODD BLUE3 18 33
ODD BLUE4 19 TxCLKOUT- 17 RxCLK-
ODD BLUE5 20 100 
32
Hsync 22 TxCLKOUT+ 18 RxCLK+
Vsync 23
Enable 25
CLOCK 26

DS90CF363 or
compatible
EVEN RED0 44 41
45 TxOUT0- 20 E_RxIN0-
EVEN RED1 100 
EVEN RED2 47 40
48 TxOUT0+ 21 E_RxIN0+
EVEN RED3
EVEN RED4 1
EVEN RED5 3 39
4 TxOUT1- 23 E_RxIN1-
EVEN GREEN0
6 100 
EVEN GREEN1 38
7 TxOUT1+ 24 E_RxIN1+
EVEN GREEN2
9
EVEN GREEN3
10
EVEN GREEN4 35
12 TxOUT2- 26 E_RxIN2-
EVEN GREEN5 100 
EVEN BLUE0 13 34
15 TxOUT2+ 27 E_RxIN2+
EVEN BLUE1
EVEN BLUE2 16
EVEN BLUE3 18 33
EVEN BLUE4 19 TxCLKOUT- 29 E_RxCLK-
20 100 
EVEN BLUE5 32
N/C 22 TxCLKOUT+ 30 E_RxCLK+
N/C 23
N/C 25
CLOCK 26

Note : The LCD Module uses a 100ohm resistor between positive and negative lines of each
receiver input.

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 Approval
5.3 Timing Diagrams of LVDS For Transmission

LVDS Receiver : Integrated T-CON

T
O_TxCLK OUT
0_RxCLK IN

T/7

O_Rx IN2 RxOUT20 RxOUT19 RxOUT18 RxOUT17 RxOUT16 RxOUT15 RxOUT14

DE Vsync Hsync B5 B4 B3 B2

O_Rx IN1 RxOUT13 RxOUT12 RxOUT11 RxOUT10 RxOUT9 RxOUT8 RxOUT7

B1 B0 G5 G4 G3 G2 G1

O_RxIN0 RxOUT6 RxOUT5 RxOUT4 RxOUT3 RxOUT2 RxOUT1 RxOUT0

G0 R5 R4 R3 R2 R1 R0

E_TxCLK OUT
E_RxCLK IN

T/7

E_Rx IN2 RxOUT20 RxOUT19 RxOUT18 RxOUT17 RxOUT16 RxOUT15 RxOUT14

N/C N/C N/C B5 B4 B3 B2

E_Rx IN1 RxOUT13 RxOUT12 RxOUT11 RxOUT10 RxOUT9 RxOUT8 RxOUT7

B1 B0 G5 G4 G3 G2 G1

E_RxIN0 RxOUT6 RxOUT5 RxOUT4 RxOUT3 RxOUT2 RxOUT1 RxOUT0

G0 R5 R4 R3 R2 R1 R0

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5.4 Input Signals, Basic Display Colors and Gray Scale of Each Color
Data Signal Gray
Color Display Red Green Blue Scale
R0 R1 R2 R3 R4 R5 G0 G1 G2 G3 G4 G5 B0 B1 B2 B3 45 B5 Level

Black 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 -
Blue 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 -
Green 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 -
Basic Cyan 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 -
Colors Red 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 -
Magenta 1 1 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 1 -
Yellow 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 -
White 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 -
Black 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 R0
Dark 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 R1

Gray  0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 R2
Scale : : : : : : : : : : : : : : : : : : :
R3R60
Of : : : : : : : : : : : : : : : : : : :
Red  1 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 R61
Light 0 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 R62
Red 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 R63
Black 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 G0
Dark 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 G1

Gray  0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 G2
Scale : : : : : : : : : : : : : : : : : : :
G3G60
Of : : : : : : : : : : : : : : : : : : :
Green  0 0 0 0 0 0 1 0 1 1 1 1 0 0 0 0 0 0 G61
Light 0 0 0 0 0 0 0 1 1 1 1 1 0 0 0 0 0 0 G62
Green 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 G63
Black 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 B0
Dark 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 B1

Gray  0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 B2
Scale : : : : : : : : : : : : : : : : : : :
B3B60
Of : : : : : : : : : : : : : : : : : : :
Blue  0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 1 1 B61
Light 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 B62
Blue 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 B63
Note 1) Definition of gray :
Rn: Red gray, Gn: Green gray, Bn: Blue gray (n=gray level)
Note 2)Input signal: 0 =Low level voltage, 1=High level voltage
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5.5 Pixel Format in the display

Pixel 1 Pixel 1600

Line 1 R G B R G B R G B R G B

LTN173KT02-T01

Line 900 R G B R G B R G B R G B

5.6 DVR Address

Slave address of DVR is 9Eh and 9Fh

. 9Eh : reading
. 9Fh : writing

[DVR Sub Address]

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6. INTERFACE TIMING

6.1 Timing Parameters

Signal Item Symbol Min. Typ. Max. Unit Note

Frame Frequency Cycle TV 885 930 975 Lines -

Vertical Active Display

TVD - 900 - Lines -
Display Term Period

One Line
Cycle TH 885 930 975 Clocks 2ch
Scanning Time

Horizontal Active Display

THD - 800 - Clocks 2ch
Display Term Period

6.2 Timing diagrams of interface signal

TV

TVD

DE

TH

DCLK
TC
THD

DE

DATA Valid display data ( 800 clocks)

SIGNALS

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 6.3 Power ON/OFF Sequence Approval
: To prevent a latch-up or DC operation of the LCD module, the power on/off sequence
should be as the diagram below.

Power ON/OFF Sequence

0.9 VDD 0.9 VDD

Power Supply VDD
0.1 VDD 0.1 VDD
0V
T1 T7 T4
T2 Signals T3
VALID
0V
T10 T11
0.9 LED Vin 0.9 LED Vin
0.1 LED Vin 0.1 LED Vin
LED Power (Vin)
T12 T13

T8 T9
PWM
T14 T15
B/L Enable
T5 T6

Timing (ms) Remarks

0.5＜T1≤10 VDD rising time from 10% to 90%
0＜T2 ≤50 Delay from VDD to valid data at power ON
0＜T3 ≤50 Delay from valid data OFF to VDD OFF at power Off
500 ≤T4 VDD OFF time for Windows restart
200 ≤T5 Delay from valid data to B/L enable at power ON
200 ≤T6 Delay from valid data off to B/L disable at power Off
0＜T7 ≤10 VDD falling time from 90% to 10%
10＜T8 Delay from valid data on to LED driver Vin rising time 10%
10＜T9 Delay from LED driver Vin falling time 10% to valid data Off
0.5＜T10≤10 LED Vin rising time from 10% to 90%
0.5＜T11≤10 LED Vin falling time from 90% to 10%
10＜T12 Delay from LED driver Vin rising time 90% to PWM ON
10＜T13 Delay from PWM Off to LED driver Vin falling time 10%
10＜T14 Delay from PWM ON to B/L Enable ON
10＜T15 Delay from B/L Enable Off to PWM Off

Timing Parameters and definition

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7. MECHANICAL OUTLINE DIMENSION Approval
It will be attached with PDF file

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 8. PACKING Approval
1. CARTON(Internal Package)

(1) Packing Form

Corrugated Cardboard box and Corrupad form as shock absorber

(2) Packing Method

CUSHION TOP PANEL

TWO PANEL INTO ONE RIB

CUSHION BOTTOM
Note 1)Total Weight : Approximately 13 kg
2) Acceptance number of piling : 20 EA
3) Carton size : W359*L463*H333

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 Approval
(3)Packing Material
No Part name Quantity

1 Static electric protective sack 20 pcs

Packing case (Inner box)

2 1 set
included shock absorber

3 Pictorial marking 2 pcs

4 Carton 1 set

9. MARKINGS & OTHERS

A nameplate bearing followed by is affixed to a shipped product at the

specified location on each product.

(1)Parts number : LTN173KT02

(2)Revision code : 3 letters
(3)Lot number : X X X X XX XX XX T01
SEC Revision Code
Panel number
Cell ID
Lot ID
Month
Year
Product Code
Line

(4) Nameplate Indication

LTN173KT02-T01
1140 40 mm

XXXXXXXXX
MADE IN CHINA

80 mm
Parts name : LTN173KT02
Lot number : XXXXXXXXXX
Inspected work week : 1140(2011 year 40th week)
Product Revision Code : T01

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 Approval

(5) Packing small box attachment

DEVICE : LTN173KT02-T01
TYPE : T01
QUANTITY : 10 PCS

CO6040001

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10. GENERAL PRECAUTIONS Approval

1. Handling

(a) When the module is assembled, It should be attached to the system firmly
using every mounting holes. Be careful not to twist and bend the modules.

(b) Refrain from strong mechanical shock and / or any force to the module. In addition to
damage, this may cause improper operation or damage to the module.

(c) Note that polarizers are very fragile and could be easily damaged. Do not press or scratch
the surface harder than a HB pencil lead.

(d) Wipe off water droplets or oil immediately. If you leave the droplets for a long time,
Staining and discoloration may occur.

(e) If the surface of the polarizer is dirty, clean it using some absorbent cotton or soft cloth.

(f) The desirable cleaners are water, IPA (Isoprophyl Alcohol) or Hexane.
Do not use Ketone type materials(ex. Acetone), Ethyl alcohol, Toluene, Ethyl acid or Methyl
chloride. It might permanent damage to the polarizer due to chemical reaction.

(g) 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 thoroughly
with soap.

(h) Protect the module from static , it may cause damage to the C-MOS Gate Array IC.

(i) Use fingerstalls with soft gloves in order to keep display clean during the incoming
inspection and assembly process.

(j) Do not disassemble the module.

(k) Do not pull or fold the lamp wire.

(l) Do not adjust the variable resistor which is located on the back side.

(m) Protection film for polarizer on the module shall be slowly peeled off just before use so
that the electrostatic charge can be minimized.

(n) Pins of I/F connector shall not be touched directly with bare hands.

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2. STORAGE Approval
We highly recommend to comply with the criteria in the table below.

ITEM Unit Min. Max.

Storage Temperature (℃) 5 40
Storage Humidity (%rH) 35 75
Storage life 12 months
- The storage room should provide good ventilation and temperature
control.
- Products should not be placed on the floor, but on the Pallet away
from a wall.
- Prevent products from direct sunlight, moisture nor water; Be
Storage Condition cautious of a build up of condensation.
- Avoid other hazardous environment while storing goods.
- If products delivered or kept in conditions of over the storage
period of 3 months, the recommended temperature or humidity
range, we recommend you leave them at a temperature of 20℃
and a humidity of 50% for 24 hours.
3. OPERATION
(a) Do not connect, disconnect the module in the “ Power On” condition.

(b) Power supply should always be turned on/off by following item 6.3
“ Power on/off sequence “.

(c) Module has high frequency circuits. Sufficient suppression to the electromagnetic
interference shall be done by system manufacturers. Grounding and shielding
methods may be important to minimize the interference.

(d) The standard limited warranty is only applicable when the module is used for general
notebook applications. If used for purposes other than as specified, SEC is not to be
held reliable for the defective operations. It is strongly recommended to contact SEC
to find out fitness for a particular purpose.

4. 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. ( the supply voltage variation, input
voltage variation, variation in part contents and environmental temperature, so on)
Otherwise the module may be damaged.

(d) If the module displays the same pattern continuously for a long period of time, it can be
the situation when the image “sticks” to the screen.

(e) This module has its circuitry PCB’s on the rear side and should be handled carefully in
order not to be stressed.
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11. EDID Approval

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 Approval

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 Approval

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