SAMSUNG LTM215HT04-V Specification

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ISSUED DATE : 2011-05-31

SAMSUNG TFT-LCD PRODUCT INFORMATION

MODEL : LTM215HT04-V

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PRODUCT 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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Contents

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

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

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

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

3.1 TFT LCD Module

3.2 Back Light Unit

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

4.1 TFT LCD Module

4.2 Back Light Unit

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PRODUCT INFORMATION

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

5.1 Input Signal & Power

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 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

8.3 Operation

8.4 Operation Condition Guide

8.5 Others

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General Description

PRODUCT INFORMATION

Description

LTM215HT04 is a color active matrix liquid crystal display (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 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  FHD (1920 x 1080 pixels) resolution  Low power consumption  LVDS interface (2pixel/clock), DE(Data Enable) Mode  White LED Edge slim Backlight (1-side bar)  RoHS compliance, Halogen Free  TCO5.2 compliance

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

It is recommended to support in system level )

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

in advance.

General Information

Items Specification Unit Note

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

Active Display Area 476.64(H) x 268.11(V) mm

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

Display Mode Normally White

Luminance of White 250(Typ.)

cd/༇

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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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PRODUCT INFORMATION

-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.

Item Symbol Min. Max. Unit Note

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

-50G(2)

- 1.5 G (3)

Note (1) Ta= 25 · 2 ¶C

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(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 INFORMATION

25,5)

((--25,5)

Fig. Temperature and Relative humidity range

(50,50.4)

(60,27.7)

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2. Optical Characteristics

PRODUCT 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 = 330 mA)

Item Symbol Condition Min. Typ. Max. Unit Note

Contrast Ratio

(Center of screen)

Response

Time

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 -

Ry 0.340

Gy 0.622

Bx 0.155

By 0.042

Normal

L,R

U,D

Viewing

Angle

200 250 - cd/m2

0.633

0.320

-0.030

+0.030

(3)

SR-3

(5)

RD-80S

(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

(CIE 1976)

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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Item Symbol Condition Min. Typ. Max. Unit Note

Color Gamut - - 72 - %

Color Temperature - - 6500 - K

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PRODUCT INFORMATION

Hor.

Viewing

Angle

Ver.

Brightness Uniformity

(9 Points)

uni

CR≥10

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.

LED current : If = 330mA Environment condition : Ta = 25 · 2 ¶C

70 80 -

Degrees

70 80 -

--25%

(8)

SR-3

(4)

SR-3

Photo detector

Photo detector Field

SR-3

2ദ

Field

SR-3 : 50໅

TFT - LCD Module

LCD Panel

The center of the screen

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Note (2) Definition of test point

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PRODUCT INFORMATION

192 960 1728

Active Area

: 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

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



max

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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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PRODUCT INFORMATION

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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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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PRODUCT INFORMATION

c. Test method

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

-1

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' )

Where A, B : 2 gray levels found to have the largest color differences between them

i.e. get the largest Δu’ and Δv’ of each 6 pair of u’ and v’ and calculate the Δu’v’.

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