SAMSUNG LTM230HT09 Specification

Global LCD Panel Exchange Center

ISSUED DATE : 2011-02-09

SAMSUNG TFTSAMSUNG TFT--LCD PRODUCT INFORMATIONLCD PRODUCT INFORMATION

MODEL : LTM230HT09MODEL : LTM230HT09

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PRODUCT INFORMATIONPRODUCT INFORMATION

Note : This is Product Information is subject to change after 3 months of issuing date.

Application Engineering Group

LCD Division, Samsung Electronics Co. , LTD.

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3. Electrical Ch

(11)

4.2 Back Light Unit

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

8.3 O

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Contents

General Description --------------------------------------------------------------------------------- (3)

1. Absolute Maximum Ratings ------------------------------------------------------------------- (4)

2. Optical Characteristics -------------------------------------------------------------------------- (6)

aracteristics ------------------------------------------------------------------------

3.1 TFT LCD Module

3.2 Back Light Unit

4. Block Diagram ----------------------------------------------------------------------------------- (15)

4.1 TFT LCD Module

5. Input Terminal Pin Assignment -------------------------------------------------------------- (16)

5.1 Input Signal & Power

5.2 LVDS Interface

5.3 Back Light Unit

6. Interface Timing --------------------------------------------------------------------------------- (25)

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 VDD Power Dip Condition

7. Outline Dimension ------------------------------------------------------------------------------- (29)

8. General Precaution ------------------------------------------------------------------------------ (31)

8.1 Handling

8.2 Storage peration

8.4 Operation Condition Guide

8.5 Others

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(

qy py

() p

High contrast ratio, high aperture structure

General Information

Surface Treatment

Haze 25%, Hard coating (3H)

Display Mode

Normally White

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General Description

PRODUCT INFORMATIONPRODUCT INFORMATION

Description

LTM230HT09 is a color active matrix li

uid crystal displa

LCD) that uses amorphous 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 speed response  FHD (1920 x 1080 pixels) resolution  White LED Edge slim Backlight (Vertical)  DE (Data Enable) only mode  LVDS (Low Voltage Differential Signaling) interface (2pixel/clock)  RoHS, Halogen Free

 TCO 03’ compliance

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.

Items Specification Unit Note

Pixel Pitch 0.2655(H) x 0.2655(W) mm

Active Display Area 509.76(H) x 286.74(V) mm

Display Colors 16.7M (Hi-FRC) colors

Number of Pixels 1,920 x 1,080 pixel

Pixel Arrangement RGB vertical stripe

Luminance of White 250(Typ.)

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Mechanical Information

Item Min. Typ. Max. Unit Note

Horizontal (H) 533.5 534.0 534.5 mm

Module

size

Note (1) Mechanical tolerance is · 0.5mm unless there is a special comment.

Vertical (V) 311.2 311.7 312.2 mm

Depth (D) 9.7 10.2 10.7 mm

Weight - - 1,750 g LCD module only

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 V

Data Signal V

Storage temperature T

Center of Glass surface temperature

(Operation)

Shock ( non - operating ) S

Vibration ( non - operating ) V

sig

STG

OPR

nop

GND-0.5 6.5 V (1)

-5V

-25 60

050

୅

- 50 G (3)(5)

- 1.5 G (4)(5)

(2)

Note (1) Ta= 25 · 2 ¶C

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b. Maximum wet

bulb temperature at 39

or less. (

Ta 39C)

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

a. 90 % RH Max. (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.

(39,90)(39,90)

(50,50.4)(50,50.4)

((--25,5)25,5)

Fig. Temperature and Relative humidity range

(60,27.7)(60,27.7)

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0.640

(CIE 1976)

Bu'-0.185

White

(9)

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2. Optical Characteristics

PRODUCT INFORMATIONPRODUCT INFORMATION

The optical characteristics should be measured in a dark room or equivalent.

Measuring equipment : SR-3, RD-80S (TOPCON), EZ-Contrast (Eldim)

(Ta = 25 · 2¶C, VDD=5V, fv= 60Hz, fDCLK=67.3MHz, If =324mA)

Item Symbol Condition Min. Typ. Max. Unit Note

Contrast Ratio

(Center of screen)

Response Time(On/Off) Tr + Tf - 5 8 msec

Luminance of White

(Center of screen)

Red

C/R 600 1,000 -

Ry 0.338

200 250 - cd/m

(3)

SR-3

(5)

RD-80S

(6)

SR-3

Color

Chromaticit

(CIE 1931)

Color

Chromaticity

Green

Blue

White

Red

Green

Blue

White

Gx 0.320

Gy 0.620

-0.030

Bx 0.153

Normal

By 0.045

Wx 0.313

Wy 0.329

Ru' - 0.443 -

Rv' - 0.527 -

Gu' - 0.131 -

Gv' - 0.569 -

Bv' - 0.125 -

Wu' - 0.198 -

Wv' - 0.468 -



L,R



U,D

Viewing

Angle

+0.030

(7),(8)

SR-3

C.G.L

(ACC ONLY)

* C.G.L : Color Grayscale Linearity

--0.

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Viewi

(8)

R7080-

LED Forward current : If = 63 mA

Environment condition : Ta

2 C

Photo detector

Field

Item Symbol Condition Min. Typ. Max. Unit Note

Color Gamut - - 72 - %

Color Temperature - - 6500 - K

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

Hor.

Angle

Ver.

Brightness Uniformity

(9 Points)



uni

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.

70 80 -

CR10 Degrees

70 80 -

--25%

= 25

EZ-

Contrast

(4)

SR-3

Photo detector

SR-3

2ദ

Field

SR-3 : 40໅ RD-80S : 50໅

TFT - LCD Module

The center of the screen

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Active Area

Note (2) Definition of test point

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192 960 1728

8 79

: Test Point

Note (3) Definition of Contrast Ratio (C/R)

: Ratio of gray max (Gmax) & gray min (Gmin) at the center point䐣 of the panel

3 2 1

Gmax : Luminance with all pixels white Gmin : Luminance with all pixels black

max

min

108

540

972

Note (4) Definition of 9 points brightness uniformity

Buni

100

Bmax : Maximum brightness Bmin : Minimum brightness

Note (5) Definition of Response time : Sum of Tr, Tf

Display Data White(TFT off) Black(TFT on) White(TFT off)

Optical Instruments

Response

100%

90%

10%

(max min)



max

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Note (6) Definition of Luminance of White : Luminance of white at center point䐣

Note (7) Definition of Color Chromaticity (CIE 1931, CIE1976)

Color coordinate of Red, Green, Blue & White at center point䐣

Note (8) Definition of Viewing Angle

: Viewing angle range (CR  10)

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1stgray step : move a square of 255 gray level should be moved into the center of the

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 centerྜྷ of the screen.

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c. Test method

screen and measure luminance and u’ and v’ coordinates.

- Next gray step : Move a 225 gray square into the center and measure both luminance and coordinates, too.

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’.

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