SAMSUNG LTM215HT04 Specification

Global LCD Panel Exchange Center

ISSUED DATE : 2011-3-1

SAMSUNG TFTSAMSUNG TFT--LCD PRODUCT INFORMATIONLCD PRODUCT INFORMATION

MODEL MODEL : LTM215HT04: LTM215HT04

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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 Business, Samsung Electronics Co . , LTD.

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3.2 Back Light Unit

5.1 Input Signal

Power

)

gg g( y )

Contents

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

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

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

3. Electrical Characteristics ------------------------------------------------------------------------(11)

3.1 TFT LCD Module

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

4.1 TFT LCD Module

4.2 Back Light Unit

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PRODUCT INFORMATIONPRODUCT INFORMATION

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

5.2 LVDS Interface

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)

6.2 Timin

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

8.3 Operation

8.4 Operation Condition Guide

8.5 Others

Diagrams of interface Signal (DE only mode

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silicon TFT (Thin Film Transistor) as switching components. This model is composed of

FHD (1920

1080 pixels)

It is recommended to support in system level )

in advance

Active Display Area

476.64(H) x 268.11(V)

Display Mode

Normally White

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General Description

PRODUCT INFORMATIONPRODUCT INFORMATION

Description

LTM215HT04 is a color active matrix liquid crystal display (LCD) that uses amorphous

a TFT LCD panel, a driver circuit and a back light unit. The resolution of a 21.5” 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 

resolution

 Low power consumption  LVDS interface (2pixel/clock), DE(Data Enable) Mode  White LED Edge slim Backlight (1-side bar)  RoHS compliance  TCO5.0 compliance

( Except for 2.2 response time; this product does not have over driving function.

Applications

 Workstation & desktop monitors  Display terminals for AV application products Monitor for HDTV

* If the module is used to other applications besides the above, please contact SEC

General Information

Items Specification Unit Note

Pixel Pitch 248.25(H) x 248.25(W) um

Surface Treatment Haze 25%, Hard –coating(3H)

Display Colors 16.7M ( 6bit + Hi-FRC ) colors

Number of Pixels 1920 X 1080 pixel

Pixel Arrangement RGB vertical stripe

Luminance of White 250(Typ.)

cd/༇

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Item

Symbol

Min.Max

Unit

Note

Mechanical Information

Item Min. Typ. Max. Unit Note

Horizontal (H) 495.1 495.6 496.1 mm

Module

size

Depth (D) 10.7 mm

Weight - - (1,980) g LCD module only

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-Vertical (V) 291.7 292.2 292.7 mm

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

1. Absolute Maximum Ratings

If the condition exceeds maximum ratings, it can cause malfunction or unrecoverable damage to the device.

Power Supply Voltage V

Storage temperature T

Glass surface temperature

(Operation condition)

STG

OPR

GND-0.5 5.5 V

-20 60

050

୅

(1)

Shock ( non - operating ) S

Vibration ( non - operating ) V

nop

- 50 G (2)

-1.5G(3)

Note (1) Ta= 25 · 2 ¶C

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(60,

)

(

)

(60,

)

(

)

(, )

()

(, )

()

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

a. 90 % RH Max. (Ta  39 ¶C) b. Maximum wet-bulb temperature at 39 ¶C or less. (Ta  39 ¶C)

c. No condensation

(2) 11ms, sine wave, one time for ·X, ·Y, ·Z axis (3) 10-300 Hz, Sweep rate 10min, 30min for X,Y,Z axis

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(39,90)

PRODUCT INFORMATIONPRODUCT INFORMATION

25,5)

((--25,5)

Fig. Temperature and Relative humidity range

(50,50.4)

60,27.7

27.7

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Time

RD-80S

(CIE 1976)

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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 = (360) mA)

Item Symbol Condition Min. Typ. Max. Unit Note

Contrast Ratio

(Center of screen)

Response

Luminance of White

(Center of screen)

Color

Chromaticity

(CIE 1931)

On/Off Tr+Tf - 5 10 msec

Green

Blue

Red

C/R 600 1,000 -

Rx (0.633)

Ry (0.340)

Gy (0.622)

Bx (0.155)

By (0.042)

Normal



L,R



U,D

Viewing

Angle

200 250 - cd/m2

(0.320)

-0.030 +0.030

(3)

SR-3

(5)

(6)

SR-3

Wx 0.313

White

Wy 0.329 (7),(8)

Ru' - (0.436) - SR-3

Red

Rv' - (0.526) -

Gu' - (0.130) -

Color

Chromaticity

C.G.L White

* C.G.L : Color Grayscale Linearity (continue to the next page)

Green

Blue

White

Gv' - (0.570) -

Bu' - (0.194) -

Bv' - (0.118) -

Wu' - 0.198 -

Wv' - 0.468 -

Ƹu'v'

- - 0.02 (9)

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The measurement should be executed in a stable, windless and dark room between

SR-3 : 50

໅

Item Symbol Condition Min. Typ. Max. Unit Note

Color Gamut - - 72 - %

Color Temperature - - 6500 - K

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

Hor.

Viewing

Angle

Ver.

Brightness Uniformity

(9 Points)



uni

CR10

Note (1) Test Equipment Setup

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 current : If = (360)mA Environment condition : Ta = 25 · 2 ¶C

70 85 -

Degrees

70 80 -

--25%

(8)

SR-3

(4)

SR-3

Photo detector

Photo detector Field

SR-3

2ദ

Field

TFT - LCD Module

LCD Panel

The center of the screen

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: Ratio of gray max (Gmax) &

gray min (Gmin) at the center point

䐣

of the panel

max

Note (2) Definition of test point

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192 960 1728

Active Area

: Test Point

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

max

min

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

3 2 1

8 79

108

540

972

Note (4) Definition of 9 points brightness uniformity

Buni

Bmax : Maximum brightness with all pixels white Bmin : Minimum brightness with all pixels white

(max min)

100



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Note (5) Definition of Response time

a. On/Off response time : Sum of Tr, Tf

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

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Optical Instruments

Response

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 )

100%

90%

10%

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b. Test pattern : Squares, 40mm by 40mm in size, filled with 255, 225, 195, 165, 135 and

Note (9) Color Grayscale Linearity

a. Test image : 100% full white pattern with a test pattern as below

105 grays steps should be arranged at the centerྜྷ of the screen.

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c. Test method

-1

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

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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