Samsung LTN-184KT02-T Datasheet

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TO DATE

SAMSUNG TFT-LCD

MODEL NO. : LTN184KT02

NOTE : Extension code [ -T01 ]

: : .

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→ LTN184KT02-T01

Surface type [ Glare ]

The information described in this SPEC is preliminary and can be changed without prior notice

APPROVED BY :

PREPARED BY : LCD Mobile Development group 1

SAMSUNG ELECTRONICS CO., LTD.

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CONTENTS

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Revision History 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

4. Block Diagram

4.1 TFT LCD Module

4.2 Backlight Unit

5. Input Terminal Pin Assignment

5.1 Input Signal & Power

5.2 LVDS Interface

5.3 Backlight Unit

5.4 Timing Diagrams of LVDS For Transmitting

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5.5 Input Signals, Basic Display Colors and Gray Scale of Each Color.

5.6 Pixel format

5.7 DVR Address

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- - - - - - - - - - - - - - - - - - - ( 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. Marking & Others

10. General Precaution

11. EDID

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- - - - - - - - - - - - - - - - - - - ( 20 )

- - - - - - - - - - - - - - - - - - - ( 22 )

-- - - - - - - - - - - - - - - - - - ( 24 )

-- - - - - - - - - - - - - - - - - - ( 25 )

- - - - - - - - - - - - - - - - - - - ( 27 )

- - - - - - - - - - - - - - - - - - - ( 29 )

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REVISION HISTORY

- LTN184KT02-T01 model’s approval spec was issued first.AllA00Apr. 15. 2009

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SummaryPageRevision No.Date

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GENERAL DESCRIPTION

DESCRIPTION

LTN184KT02-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 unit. The resolution of a 18.4" contains 1680X945 pixels and can display up to 262,144 colors. 6 O'clock direction is the optimum viewing angle.

FEATURES

• High contrast ratio, high aperture structure

• 1680 X 945 pixels resolution (16:9)

• Color Gamut (Typical 45%)

• Low power consumption

• Single CCFL

• DE(Data enable) only mode

• 3.3V LVDS Interface

• Onboard EEDID chip

• RoHS Compliance

APPLICATIONS

• Notebook PC

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

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GENERAL INFORMATION

Display area Driver element Display colors Number of pixel Pixel arrangement Pixel pitch

a-Si TFT active matrix

262,144

RGB vertical stripe

mm408.24(H) x 229.635(V) ( 18.4” diagonal )

mm0.243(H) x 0.243(V) (TYP.)

NoteUnitSpecificationItem

16 : 9pixel1680 X 945

Display Mode Surface treatment

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Normally white

Haze 0, Hardness 3H

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Mechanical Information

Approval

Module

size

Note (1) Measurement condition of outline dimension

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

1. ABSOLUTE MAXIMUM RATINGS

1.1 ENVIRONMENTAL ABSOLUTE RATINGS

Operating temperate

(Temperature of glass surface)

Max.

422.8

246.3

6.5

785

NoteUnitTyp.Min.Item

mm422.5-Horizontal (H) mm246.0-Vertical (V)

(1)mm6.1-Depth (D)

g765-Weight

NoteUnitMax.Min.SymbolItem

(1)°C60-20 TSTGStorage temperate

(1)°C500TOPR

Note (1) Temperature and relative humidity range are shown in the figure below.

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95 % RH Max. (40 °C ≥ Ta) Maximum wet - bulb temperature at 39 OC or less. (Ta > 40 °C ) No condensation

Relative Humidity ( %RH)

100

80

60

40

20

90

Operating Range

( 40,90 )

( 50,50.4 )

( 60,27.7 )

Storage Range

5

0

-40 -20 0 20 40 60 80

(2),(4)G240-SnopShock ( non-operating ) (3),(4)G2.41-VnopVibration (non-operating)

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, V

Approval

SS

= GND = 0V

NoteUnitMax.Min.SymbolItem

DD

+ 0.3VDD- 0.3V

Power Supply Voltage

Logic Input Voltage

Note (1) Within Ta (25 ± 2 °C )

DD

IN

(2) BACK-LIGHT UNIT

Lamp Current

Lamp frequency

Note 1) Permanent damage to the device may occur if maximum values are exceeded

Functional operation should be restricted to the conditions described under normal operating conditions.

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L

(1)VV (1)VV

Ta = 25 ± 2 °C

NoteUnitMax.Min.SymbolItem

(1)mArms6.52.0I (1)kHz8040F

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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

Contrast Ratio

(5 Points)

Response Time at Ta

( Rising + Falling )

Average Luminance

of White (5points)

Red

Green

Color

Chromaticity

( CIE )

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Blue

YL,

* Ta = 25 ± 2 °C, VDD=3.3V, fv= 60Hz, f

RT

AVE

X

Y

X

Y

X

Y

Normal

Viewing

Angle

φ = 0 θ = 0

DCLK

= 60.84MHz, IL= 6.0 mA

Unit

-

2516-T

-200175

0.6180.5880.558R

0.3700.3400.310R

0.3600.3300.300G

0.5670.5370.507G

msec

cd/m

2

-

0.1810.1510.121B

0.1520.1220.092B

NoteMaxTyp.Min.ConditionSymbolItem

(1), (2), (5)-600-CR

(1), (3)

IL=6.0mA

(1), (4)

(1), (5)

SR-3

Viewing

Angle

13 Points

White Variation

White

Hor.

Ver.

X

Y

θ

L

R

H

L

CR ≥ 10

At center

--δL

0.3430.3130.283W

0.3590.3290.299W

-4540

-4540θ

Degrees

-1510φ

-3525φ

(1), (5)

SR-3

(6)-1.8

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Note 1) Definition of Viewing Angle : Viewing angle range (5 or 10 ≤≤≤≤ C/R)

Normal Line

θL =90

o

φ = 0

θ

L

φ

o

x

L

H

,

θ = 0

o

θ

R

Approval

12 O’clock

y

direction

φH= 90

o

6 O’ clock direction

φL= 90

Note 2) Definition of Contrast Ratio (CR) : Ratio of gray max (Gmax) ,gray min (Gmin)

Note 3) Definition of Response time :

Display data

Optical Response

o

at 5 points(4, 5, 7, 9, 10)

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

CR =

Points : , , , , at the figure of Note (6).

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4 9

100%

90%

10%

0%

5

White(TFT OFF) White(TFT OFF)

7

5

10

Black(TFT ON)

T

R

x’y’

θR=90

T

F

o

Note 4) Definition of Average Luminance of White : measure the luminance of white at 5 points.

(420) ( 840) (1260)

Average Luminance of White ( Y

YL4+ YL5+ YL7+ YL9+ Y

Y

L,AVE

=

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L,AVE

)

L10

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5

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VIEW AREA

(236)

(473)

(709)

(lines)

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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. Lamp current : 6.5mA ( Inverter : SIC-130T ) Environment condition : Ta = 25 ± 2 °C

Photo-detector

( TOPCON SR-3 )

Field

= 2°

50 cm

TFT-LCD module

Center of the screen

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Note 6) Definition of 13 points white variation (

Maximum luminance of 13 points

[ Optical characteristics measurement setup ]

δL=

Minimum luminance of 13 points

10mm

13 12

420 840

δ

L

1 13

), [ ~ ]

1260

LCD panel

10mm

11

10

8

5

3

10mm

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473

709

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1

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3. ELECTRICAL CHARACTERISTICS

3.1 TFT LCD MODULE

Approval

Ta= 25 ± 2°C

NoteUnitMax.Typ.Min.SymbolItem

Voltage of Power Supply

Differential Input

Voltage for LVDS

Receiver Threshold

Hsync Frequency

Main Frequency

Rush Current

Current of Power

Supply

Note (1) Display data pins and timing signal pins should be connected.( GND = 0V )

(2) fV= 60Hz, f (3) Power dissipation pattern

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High

Low

White

DCLK

= 53.82 MHZ, VDD= 3.3V , DC Current.

DD

IH

IL

H

DCLK

RUSH

I

DD

V3.63.33.0V

V

CM

= +1.2VmV+100--V

mV---100V

Hz-60-fvVsync Frequency

KHz-62.4-f

2CHMHz62.0660.8458.84f

(4)A1.5--I (2),(3)*amA-550(2),(3)*bmA-710-Mosaic (2),(3)*cmA900800-V. stripe

*a) White Pattern *b) Mosaic Pattern

VIEW AREA

Display Brightest Gray Level

Display Darkest Gray Level

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Samsung LTN-184KT02-T Datasheet

Specifications and Main Features

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