LG Display LC550EUJ-SFK1 Specification

LC550EUJ

Product Specification

SPECIFICATION

FOR

APPROVAL

)

(
(

Preliminary Specification

)

Final Specification

●

Title 55.0” WUXGA TFT LCD

BUYER CHN

MODEL

APPROVED BY

/

/

/

SIGNATURE

DATE

SUPPLIER LG.Display Co., Ltd.

*MODEL LC550EUJ

SUFFIX SFK1 (RoHS Verified)

*When you obtain standard approval,

please use the above model name without suffix

APPROVED BY

Y.S. Park / Team Leader

REVIEWED BY

K.Y.Chong / Project Leader

PREPARED BY

J.S.Bae/ Engineer

SIGNATURE

DATE

Please return 1 copy for your confirmation with

your signature and comments.

Ver. 1.0

TV Products Development Dept.

LG. Display LCD Co., Ltd

1/39

Product Specification

CONTENTS

LC550EUJ

Number

1
2
3

3-1
3-2
3-3

3-4
3-5
3-6
3-7

4

5

COVER
CONTENTS

RECORD OF REVISIONS
GENERAL DESCRIPTION
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
INTERFACE CONNECTIONS
SIGNAL TIMING SPECIFICATIONS
SIGNAL TIMING WAVEFORMS
Intra interface Signal Specification

COLOR DATA REFERENCE

POWER SEQUENCE
OPTICAL SPECIFICATIONS
MECHANICAL CHARACTERISTICS

ITEM

Page

1

2
3
4
5
6
6
7

8
10
13
14

15

16

21

6

7
8

9

9-1

10

10-1
10-2
10-3
10-4
10-5
10-6

Ver. 1.0

6-1
6-2
6-3

8-1

MECHANICAL DIMENSION
BOARD ASSEMBLY DIMENSION
CONTROL BOARD ASSEMBLY DIMENSION
FFC DIMENSION
RELIABILITY
INTERNATIONAL STANDARDS

ENVIRONMENT

PACKING
PACKING FORM
PRECAUTIONS
ASSEMBLY PRECAUTIONS
OPERATING PRECAUTIONS
ELECTROSTATIC DISCHARGE CONTROL
PRECAUTIONS FOR STRONG LIGHT EXPOSURE
STORAGE
OPERATING CONDITION GUIDE

22
22
22
23
24
25
25
26
26
27
27
27
28
28
28
28

2/39

Product Specification

RECORD OF REVISIONS

Revision No. Revision Date Page Description

0.1 Aug, 14, 2012 - Preliminary Specification(First Draft)

1.0 Oct .15.2012 Final Specification

LC550EUJ

Ver. 1.0

3/39

LC550EUJ

Product Specification

1. General Description

The LC550EUJ is a Color Active Matrix Liquid Crystal Display with an integral the Source PCB and Gate
implanted on Panel (GIP). The matrix employs a-Si Thin Film Transistor as the active element.
It is a transmissive type display operating in the normally black mode. It has a 54.64 inch diagonally measured
active display area with WUXGA resolution (1080 vertical by 1920 horizontal pixel array).
Each pixel is divided into Red, Green and Blue sub-pixels or dots which are arranged in vertical stripes.
Gray scale or the luminance of the sub-pixel color is determined with a 8-bit gray scale signal for each dot.
Therefore, it can present a palette of more than 16.7Milion colors.
It is intended to support LCD TV, PCTV where high brightness, super wide viewing angle, high color gamut,

high color depth and fast response time are important.

LVDS

2Port

LVDS
Select

+12.0V

CN1

(51pin)

LVDS 1,2

Option
signal

I2C

EEPROM

SCL

Timing Controller

LVDS Rx + OPC + DGA

SDA

Integrated

Power Circuit

Block

EPI(RGB)

Control
Signals

Power Signals

S1 S1920

G1

TFT - LCD Panel

(1920 × RGB × 1080 pixels)

G1080

General Features

Active Screen Size 54.64 inches(1387.80m) diagonal
Outline Dimension 1228.6 (H) x 701.7 (V) x1.5 (D) (Typ.)
Pixel Pitch 0.630 mm x 0.630 mm
Pixel Format 1920 horiz. by 1080 vert. Pixels, RGB stripe arrangement
Color Depth 8-bit, 16.7 M colors

Drive IC Data Interface
Transmittance (With POL) 6.25 %( Typ. )

Source D-IC : 8-bit EPI, gamma reference voltage, and control signals
Gate D-IC : Gate In Panel

Source Driver Circuit

[Gate In Panel]

Viewing Angle (CR>10) Viewing angle free ( R/L 178 (Min.), U/D 178 (Min.))
Weight 2.60Kg ( Typ )
Display Mode Transmissive mode, Normally black
Surface Treatment (Top) Hard coating(2H), Anti-glare treatment of the front polarizer (Haze <1%)

Ver. 1.0

4/39

LC550EUJ

Product Specification

2. Absolute Maximum Ratings

The following items are maximum values which, if exceeded, may cause faulty operationor permanent damage
to the LCD module.

Table 1. ABSOLUTE MAXIMUM RATINGS

Parameter Symbol

Unit Remark

Min Max

Value

Power Input voltage VLCD -0.3 +14.0 V [DC]
Panel Front Temperature TSUR - +68

Operating Temperature TOP 0 +50
Storage Temperature TST -20 +60
Operating Ambient Humidity HOP 10 90 %RH
Storage Humidity HST 10 90 %RH

notes:

1. Ambient temperature condition (Ta = 25  2 °C )

2. Temperature and relative humidity range are shown in the figure below. Wet bulb temperature
should be Max 39 °C and no condensation of water.

3. Gravity mura can be guaranteed below 40℃ condition.

4. The maximum operating temperature is based on the test condition that the surface temperature
of display area is less than or equal to 68 ℃ with LCD module alone in a temperature controlled
chamber. Thermal management should be considered in final product design to prevent the surface

temperature of display area from being over 68 ℃. The range of operating temperature may

degrade in case of improper thermal management in final product design.

90%

60

60%

°C
°C

°C

1

4

2,3

Ver. 1.0

Wet Bulb
Temperature [°C]

20

10

0

10 20 30 40 50 60 70 800-20
Dry Bulb Temperature [°C]

30

40

50

40%

10%

Storage

Operation

Humidity

[(%)RH]

5/39

Product Specification

3. Electrical Specifications
3-1. Electrical Characteristics

It requires two power inputs. One is employed to power for the LCD circuit.

Table 2. ELECTRICAL CHARACTERISTICS

LC550EUJ

Parameter Symbol

Min Typ Max

Circuit :

Power Input Voltage VLCD 10.8 12.0 13.2 VDC

- 573 745 mA 1

Power Input Current ILCD

- 840 1092 mA 2

Power Consumption PLCD 6.88 8.94 Watt 1
Rush current IRUSH - - 5.0 A 3

Notes : 1. The specified current and power consumption are under the V

Value

Unit Note

=12.0V, 25  2°C, fV=60Hz

LCD

condition whereas mosaic pattern(8 x 6) is displayed and fVis the frame frequency.

2. The current is specified at the maximum current pattern.

3. The duration of rush current is about 2ms and rising time of power input is 0.5ms (min.).

4. Ripple voltage level is recommended under ± 5% of typical voltage.

White : 255Gray
Black : 0Gray

Ver. 1.0

Mosaic Pattern(8 x 6)

6/39

LC550EUJ

Product Specification

3-2. Interface Connections

This LCD module employs two kinds of interface connection, 51-pin connector is used for the module
electronics and 14-pin connector is used for the integral backlight system.

3-2-1. LCD Module

- LCD Connector(CN1): FI-RE51S-HF(manufactured by JAE) or GT05P-51S-H38(manufactured by LSM) or
IS050-C51B-C39(manufactured by UJU)

- Mating Connector : FI-R51HL(JAE) or compatible

Table 3. MODULE CONNECTOR(CN1) PIN CONFIGURATION

No Symbol Description No Symbol Description

1
2
3
4
5
6
7
8
9

10
11 GND

12 R1AN
13 R1AP
14 R1BN
15
16 R1CN
17 R1CP
18 GND
19 R1CLKN
20
21 GND
22 R1DN
23 R1DP
24

25
26

NC
NC
NC
NC
NC
NC

LVDS Select

NC
NC
NC

R1BP

R1CLKP

NC
NC

NC or GND

No Connection (Note 4)
No Connection (Note 4)
No Connection (Note 4)
No Connection (Note 4)
No Connection (Note 4)
No Connection (Note 4)

‘H’ =JEIDA , ‘L’ or NC = VESA

No Connection (Note 4)
No Connection (Note 4)
No Connection (Note 4)

Ground
FIRST LVDS Receiver Signal (A-)

FIRST LVDS Receiver Signal (A+)
FIRST LVDS Receiver Signal (B-)
FIRST LVDS Receiver Signal (B+)
FIRST LVDS Receiver Signal (C-)
FIRST LVDS Receiver Signal (C+)

Ground
FIRST LVDS Receiver Clock Signal(-)

FIRST LVDS Receiver Clock Signal(+)
Ground

FIRST LVDS Receiver Signal (D-)
FIRST LVDS Receiver Signal (D+)

No Connection
No Connection
No Connection or Ground

27
28

29
30

31
32

33
34
35
36
37
38
39

40
41
42
43
44
45
46

47
48
49
50
51

- - -

NC
R2AN
R2AP
R2BN

R2BP
R2CN

R2CP

GND
R2CLKN
R2CLKP

GND

R2DN
R2DP

NC

NC
NC or GND
NC or GND

GND Ground
GND Ground
GND Ground

NC No connection

VLCD Power Supply +12.0V
VLCD Power Supply +12.0V
VLCD Power Supply +12.0V

VLCD Power Supply +12.0V

No Connection
SECOND LVDS Receiver Signal (A-)

SECOND LVDS Receiver Signal (A+)
SECOND LVDS Receiver Signal (B-)

SECOND LVDS Receiver Signal (B+)
SECOND LVDS Receiver Signal (C-)

SECOND LVDS Receiver Signal (C+)
Ground

SECOND LVDS Receiver Clock Signal(-)
SECOND LVDS Receiver Clock Signal(+)

Ground
SECOND LVDS Receiver Signal (D-)

SECOND LVDS Receiver Signal (D+)
No Connection

No Connection
No Connection or Ground
No Connection or Ground

Note

Ver. 1.0

1. All GND(ground) pins should be connected together to the LCD module‟s metal frame.

2. All VLCD (power input) pins should be connected together.

3. All Input levels of LVDS signals are based on the EIA 644 Standard.

4. #1~#6 & #8~#10 NC (No Connection): These pins are used only for LGD (Do not connect)

5. Specific pins(pin No. #10) are used for Scanning function of the LCD module.
If not used, these pins are no connection.

6. Specific pin No. #44 is used for “No signal detection” of system signal interface.

It should be GND for NSB(No Signal Black) during the system interface signal is not.

If this pin is “H”, LCD Module displays AGP(Auto Generation Pattern).

7/39

LC550EUJ

Product Specification

3-3. Signal Timing Specifications

Table 4 shows the signal timing required at the input of the LVDS transmitter. All of the interface signal
timings should be satisfied with the following specification for normal operation.

Table 4. TIMING TABLE (DE Only Mode)

ITEM Symbol Min Typ Max Unit notes

Horizontal

Vertical

Frequency

Display

Period

Blank tHB 100 140 240 tCLK 1

Total tHP 1060 1100 1200 tCLK

Display

Period

Blank tVB

Total tVP

ITEM Symbol Min Typ Max Unit notes

DCLK fCLK 63.00 74.25 78.00 MHz

Horizontal fH 57.3 67.5 70 KHz 2

Vertical fV

tHV 960 960 960 tCLK 1920 / 2

tVV 1080 1080 1080 Lines

20

(228)

1100

(1308)

57

(47)

45

(270)

1125

(1350)

60

(50)

69

(300)

1149

(1380)

63

(53)

Lines 1

Lines

Hz

NTSC
(PAL)

2

notes: 1. The input of HSYNC & VSYNC signal does not have an effect on normal operation (DE Only Mode).

If you use spread spectrum of EMI, add some additional clock to minimum value for clock margin.

2. The performance of the electro-optical characteristics may be influenced by variance of the vertical
refresh rate and the horizontal frequency

3. Spread Spectrum Rate (SSR) for 50KHz ~ 100kHz Modulation Frequency(FMOD) is calculated by

(7 – 0.06*Fmod), where Modulation Frequency (FMOD) unit is KHz.
LVDS Receiver Spread spectrum Clock is defined as below figure

※ Timing should be set based on clock frequency.

Ver. 1.0

8/39

LC550EUJ

Product Specification

※ Please pay attention to the followings when you set Spread Spectrum Rate(SSR) and Modulation Frequency(FMOD)

1. Please set proper Spread Spectrum Rate(SSR) and Modulation Frequency (FMOD) of TV system LVDS output.

2. Please check FOS after you set Spread Spectrum Rate(SSR) and Modulation Frequency(FMOD) to avoid
abnormal display. Especially, harmonic noise can appear when you use Spread Spectrum under FMOD 30 KHz.

Ver. 1.0

9/39

3-4. LVDS Signal Specification

3-4-1. LVDS Input Signal Timing Diagram

LC550EUJ

Product Specification

DE, Data

DCLK

First data

Second data

0.7VDD

0.3VDD

tCLK

0.5 VDD

Invalid data

Invalid data

DE(Data Enable)

Valid data

Pixel 0,0 Pixel 2,0

Valid data

Pixel 1,0 Pixel 3,0

tHP

Invalid data

Invalid data

tHV

DE(Data Enable)

Ver. 1.0

1 1080

tVV

tVP

10/39

3-4-2. LVDS Input Signal Characteristics

1) DC Specification

LVDS -

LVDS +

LC550EUJ

Product Specification

# VCM= {(LVDS +) + ( LVDS -)}/2

0V

V

CM

V

IN _ MAXVIN _ MIN

Description Symbol Min Max Unit Note

LVDS Common mode Voltage V

LVDS Input Voltage Range V

CM

IN

1.0 1.5 V -

0.7 1.8 V -

Change in common mode Voltage ΔVCM - 250 mV -

2) AC Specification

T

clk

LVDS Clock

A

LVDS Data

(F

= 1/T

)

clk

A

LVDS 1’st Clock

LVDS 2nd/ 3rd/ 4thClock

tSKEW

t

SKEW_mintSKEW_max

tSKEW

clk

T

clk

80%

20%

t

RF

Description Symbol Min Max Unit Note

LVDS Differential Voltage

High Threshold

Low Threshold

LVDS Clock to Data Skew t

LVDS Clock/DATA Rising/Falling time t

Effective time of LVDS t

LVDS Clock to Clock Skew (Even to Odd) t

1. All Input levels of LVDS signals are based on the EIA 644 Standard.

Note

2. If t

isn‟t enough, t

RF

should be meet the range.

eff

V

TH

V

TL

SKEW

RF

eff

SKEW_EO

3. LVDS Differential Voltage is defined within t

Ver. 1.0

100 300 mV

-300 -100 mV

- |(0.20*T

260 |(0.3*T

|± 360|

- |1/7* T

eff

)/7| ps -

clk

)/7| ps 2

clk

- ps -

| ps -

clk

3

11/39

Product Specification

LC550EUJ

LVDS Data

0V

(Differential)

LVDS CLK

0.5tui

360ps

tui

VTH

VTL

360ps

teff

tui : Unit Interval

0V

(Differential)

* This accumulated waveform is tested with differential probe

Ver. 1.0

12/39

Product Specification

3-5. Intra interface Signal Specification

3-5-1. EPI Signal Specification

Table 2. ELECTRICAL CHARACTERISTICS

LC550EUJ

Parameter Symbol Condition MIN TYP MAX Unit

Logic & EPI Power Voltage VCC - 1.62 1.8 1.98 VDC
EPI input common voltage VCM LVDS Type 0.8 VCC/2 1.3 V
EPI input differential voltage Vdiff - 150 - 500 mV

EPI Input eye diagram Veye - 90 - - mV

EPI +

0 V

Vdiff

Vdiff

(Differential Probe)

EPI -

0 V

Vdiff

Vcm

(Active Probe)

FIG. 2-1 EPI Differential signal characteristics

1 UI

0.5 UI

note

s

0 V

(Differential Probe)

Ver. 1.0

Veye

Veye

B1 B2

FIG. 2-2 Eye Pattern of EPI Input

*Source PCB

FIG. 3 Measure point

13/39

LC550EUJ

Product Specification

3-6. Color Data Reference

The brightness of each primary color(Red,Green,Blue) is based on the 8bit gray scale data input for the color.

The higher binary input, the brighter the color. Table 5 provides a reference for color versus data input.

Table 5. COLOR DATA REFERENCE

Input Color Data

Basic

Color

RED

Color

RED

MSB LSB

MSB LSB

GREEN

BLUE

MSB LSB

R7 R6 R5 R4 R3 R2 R1 R0 G7 G6 G5 G4 G3 G2 G1 G0 B7 B6 B5 B4 B3 B2 B1 B0

Black 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Red (255) 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Green (255) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0
Blue (255) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1
Cyan 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

Magenta 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1
Yellow 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 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 1 1 1 1 1 1
RED (000) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

RED (001) 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

... ... ... ...

RED (254) 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
RED (255) 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

GREEN (000) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

GREEN

BLUE

Ver. 1.0

GREEN (001) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0

... ... ... ...

GREEN (254) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0
GREEN (255) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0
BLUE (000) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
BLUE (001) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1

... ... ... ...

BLUE (254) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0
BLUE (255) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1

14/39

3-7. Power Sequence

3-7-1. LCD Driving circuit

LC550EUJ

Product Specification

Power Supply For LCD

V

LCD

Interface Signal (Tx_clock)

0V

0V

User Control Signal

(LVDS_select, OPC Enable, ExtVBR-B)

Power for LED

Table 6. POWER SEQUENCE

Parameter

Min Typ Max

10%

90%

T1

T6

T2

30%

100%

Value

Valid Data

T3 T4

LED ON

90%

10%

T7

T5

Vcm : LVDS Common mode Voltage

Unit Notes

10%

Note :

T1 0.5 - 20 ms 1
T2 0 - - ms 2

T3 400 - - ms 3

T4 200 - - ms 3
T5 1.0 - - s 4
T6 0 - T2 ms 5
T7 0 - - ms 6

1. Even though T1 is over the specified value, there is no problem if I2T spec of fuse is satisfied.

2. If T2 is satisfied with specification after removing LVDS Cable, there is no problem.

3. The T3 / T4 is recommended value, the case when failed to meet a minimum specification,
abnormal display would be shown. There is no reliability problem.

4. T5 should be measured after the Module has been fully discharged between power off and on period.

5. If the on time of signals (Interface signal and user control signals) precedes the on time of Power (V

it will be happened abnormal display. When T6 is NC status, T6 doesn‟t need to be measured.

6. It is recommendation specification that T7 has to be 0ms as a minimum value.

※ Please avoid floating state of interface signal at invalid period.
※ When the power supply for LCD (VLCD) is off, be sure to pull down the valid and invalid data to 0V.

Ver. 1.0

LCD

),

15/39

LC550EUJ

Product Specification

4. Optical Specification

Optical characteristics are determined after the unit has been „ON‟ and stable in a dark environment at 25± 2°C.
The values are specified at distance 50cm from the LCD surface at a viewing angle of  and  equal to 0 °.
FIG. 1 shows additional information concerning the measurement equipment and method.

Optical Stage(x,y)

LCD Module

Pritchard 880 or
equivalent

50cm

FIG. 1 Optical Characteristic Measurement Equipment and Method

Table 7. OPTICAL CHARACTERISTICS

Ta= 25± 2°C, V

=12.0V, fV=60Hz, Dclk=72.4MHz

LCD

Backlight : LGD B/L

Value

Parameter Symbol

Unit Note

Min Typ Max

Contrast Ratio CR 1000 1400 - 1

Response Time

Color Coordinates
[CIE1931]

2D

Viewing Angle

3D Crosstalk 3D C/T 1 3 %

Gray Scale - - - 5

(CR>10)

3D

(CT≤10%)

Variation
Gray to Gray (BW)

RED

GREEN

BLUE

right(=0°)
left (=180°)
up (=90°)
down (=270°)

Up+Down

G to G

σ

6 9

G to GBW 8 12

Rx
Ry 0.335
Gx 0.310
Gy 0.604
Bx 0.152
By 0.061

r (x axis) 89 - -

l (x axis) 89 - -
u (y axis) 89 - -
d (y axis) 89 - -
u (y axis)

+d (y axis)

Typ

-0.03

16 20 - degree

0.642

Typ

+0.03

ms 2

degree 4

3

6

Ver. 1.0

16/39

Product Specification

Note :

1. Contrast Ratio(CR) is defined mathematically as :

LC550EUJ

Contrast Ratio =

Surface Luminance with all white pixels

Surface Luminance with all black pixels

It is measured at center 1-point.

※. Surface luminance is determined after the unit has been „ON‟ and 1Hour after lighting the

backlight in a dark environment at 25± 2°C. Surface luminance is the luminance value at center
1-point across the LCD surface 50cm from the surface with all pixels displaying white.
For more information see the FIG. 1.

2. Response time is the time required for the display to transit from any gray to white (Rise Time, TrR)
and from any gray to black (Decay time, TrD). For additional information see the FIG. 2.
※ G to GBWSpec stands for average value of all measured points.

Photo Detector : RD-80S / Field : 2 °

3. G to G σ is Variation of Gray to Gray response time composing a picture

G to G (σ) =

√

Σ(Xi- u)

N

2

Xi = Individual Data
u = Data average
N : The number of Data

4. Viewing angle is the angle at which the contrast ratio is greater than 10. The angles are

determined for the horizontal or x axis and the vertical or y axis with respect to the z axis which
is normal to the LCD module surface. For more information, see the FIG. 3.

5. Gray scale specification

Gamma Value is approximately 2.2. For more information, see the Table 8.

6. 3D performance specification is expressed by 3D luminance, 3D Crosstalk and 3D viewing angle.
3D luminance and 3D crosstalk is measured at center 1-point.
For more information, see the FIG 4~7.

Table 8. GRAY SCALE SPECIFICATION

Gray Level Luminance [%] (Typ.)

L0
L15
L31
L47

L63

L79
L95

L111
L127
L143
L159
L175
L191
L207

L223

L239
L255

Ver. 1.0

0.07

0.27

1.04

2.49

4.68

7.66

11.5

16.1

21.6

28.1

35.4

43.7

53.0

63.2

74.5

86.7
100

17/39

LC550EUJ

Normal

Y

E







= 0, Right



= 180, Left



= 270, Down



= 90, Up

Product Specification

Response time is defined as the following figure and shall be measured by switching the input signal for

“Gray(N)” and “Black or White”.

100

90

Optical
Response

10

0

Dimension of viewing angle range

Gray(N)

Tr

White

N = 0(Black)~255(White)

FIG. 2 Response Time

Gray(N)

Tf

Black

Ver. 1.0

FIG. 3 Viewing Angle

18/39

Product Specification

LC550EUJ

LW-RW

LW-RB

LB-RW

LB-RB

(a) Test pattern image

2

6

4 5

7

1

9

3

8

3D display

(b) Measurement

position

< FIG. 4. Measurement configuration>

Luminance



Lum( LE or RE, test pattern, number )

Measurement through
Left or Right eyeglass

< FIG. 6. notation of luminance measurement >< FIG. 5. Positioning eyeglass >

LMS

Right or left eyeglass
( Circular polarizer )

(c) Setup

measurement
position

In order to measure 3D luminance, 3D crosstalk and 3D viewing angle, it need to be prepared as below;

1) Measurement configuration
4-Test pattern images. Refer to FIG 4.

-. LW-RW : White for left and right eye

-. LW-RB : White for left eye and Black for right eye

-. LB-RW : Black for left eye and white for right eye

-. LB-RB : Black for left eye and right eye
Image files where black and white lines are displayed on even or odd lines.
Luminance measurement system (LMS) with narrow FOV (field of view) is used.

2) Positioning Eyeglass (refer to appendix-VII for standard specification of eyeglass)

Find angle of minimum transmittance.
This value would be provided beforehand or measured by the following steps;

(i) Test image (LB-RW) is displayed.
(ii) Left eyeglass are placed in front of LMS and luminance is measured,

rotating right eyeglass such as FIG 5. The notation for luminance measurement is “Lum(LE, LB-RW,1)”.

(iii) Find the angle where luminance is minimum.

* Following measurements should be performed at the angle of minimum transmittance of eyeglass.

Ver. 1.0

19/39

Product Specification

3) Measurement of 3D luminance
(i) Test image ( LW-RW ) is displayed.

(ii) Left or right eyeglass are placed in front of LMS successively and

luminance is measured at center 1 point where the notation for luminance measurement is
“Lum(LE, LW-RW,1)” or “Lum(RE, LW-RW,1).

4) Measurement of 3D crosstalk
(i) Test image ( LB-RW, LW-RB and LB-RB ) is displayed.
(ii) Right or left eyeglass are placed in front of LMS successively and

luminance is measured for position 1.
with rotating LMS or sample vertically.

Lum(LE, LB-RW,1) - Lum(LE, LB-RB,1)
Lum(LE, LW-RB,1) - Lum(LE, LB-RB,1)

or

Lum(RE, LW-RB,1) - Lum(RE, LB-RB,1)
Lum(RE, LB-RW,1) - Lum(RE, LB-RB,1)

5) Measurement of 3D Viewing Angle
3D viewing angle is the angle at which the 3D crosstalk is under 10%. The angles are

determined for the vertical or y axis with respect to the z axis which is normal to the LCD
module surface and measured for position 1. For more information , see the Fig7

LC550EUJ

Ver. 1.0

y axis

LB-RW LW-RB

LCM

LB-RB

(a) Test pattern image

(b) Measurement of 3D viewing angle (up/down)

< FIG. 7. Measurement of 3D crosstalk and 3D viewing angle >

Φyu(up)

Φyd (down)

z axis

LMS

20/39

Product Specification

5. Mechanical Characteristics

Table 9 provides general mechanical characteristics.

Table 9. MECHANICAL CHARACTERISTICS

Item Value

Horizontal 1228.6mm

Outline Dimension

(Only Glass)

Active Display Area

Weight 2.6kg(typ)

Vertical 701.7Mm
Thickness 1.5mm
Horizontal 1209.6 mm
Vertical 680.4 mm

LC550EUJ

Surface Treatment

Hard coating(2H),
Anti-glare treatment of the front polarizer (Haze <1%)

notes : Please refer to a mechanic drawing in terms of tolerance at the next page.

Ver. 1.0

21/39

6-1. Board Assembly Dimension

LC550EUJ

Product Specification

6-2. Control Board Assembly Dimension

Ver. 1.0

22/39

6-3. FFC Dimension

LC550EUJ

Product Specification

# 0.31+0.03/-0.02

101± 2.0

Adhesive ­left

# 0.5+0.07/-0.045

# 3.5± 0.5

< Pad Detail– 50Pin >

# 25.5+0.06/-0.035

##

0.5± 0.05

Adhesive Area

4.5+0.8/-0.4

Conductor Pad

Silicone

Tape Area

Adhesive Area

Adhesive ­right

# 0.3 mm
Max

4.5+0.8/-0.4

# 0.30+0.04/-0.02

(Adhesive)

Bottom Side

(Adhesive)

# 0.31+0.03/-0.02

- Material List

Stiffener & Silk

Top Side

(Stiffener)

16.0+0.8/-0.4

Ver. 1.0

# 24.5± 0.05

◈ Note

- Pad : GOLD Plating

- ＃ : ≥ Cpk 1.0

- ## : ≥ Cpk 1.33

- Stiffener color : Sky Blue

- H-F

- Dimensions unit : mm

23/39

Product Specification

7. Reliability

Table 10. ENVIRONMENT TEST CONDITION

No. Test Item Condition

LC550EUJ

1 High temperature storage test

2 Low temperature storage test

3 High temperature operation test

4 Low temperature operation test

5 Humidity condition Operation

6

Altitude operating

storage / shipment

Ta= 60°C 240h

Ta= -20°C 240h

Ta= 50°C 50%RH 240h

Ta= 0°C 240h

Ta= 40 °C ,90%RH

0 - 16,400 ft

0 - 40,000 ft

notes : Before and after Reliability test, Board ass‟y should be operated with normal function.

Ver. 1.0

24/39

Product Specification

8. International Standards
8-1. Environment

a) RoHS, Directive 2002/95/EC of the European Parliament and of the council of 27 January 2003

LC550EUJ

Ver. 1.0

25/39

Product Specification

9. Packing

9-1. Packing Form

a) Package quantity in one Pallet : 70 pcs

b) Pallet Size : 1390 mm X 890 mm X 980 mm.

LC550EUJ

Ver. 1.0

26/39

LC550EUJ

Product Specification

10. Precautions

Please pay attention to the followings when you use this TFT LCD panel.

10-1. Assembly Precautions

(1) Please attach the surface transparent protective plate to the surface in order to protect the polarizer.

Transparent protective plate should have sufficient strength in order to the resist external force.
(2) You should adopt radiation structure to satisfy the temperature specification.
(3) Acetic acid type and chlorine type materials for the cover case are not desirable because the former

generates corrosive gas of attacking the polarizer at high temperature and the latter causes circuit break
by electro-chemical reaction.

(4) Do not touch, push or rub the exposed polarizers with glass, tweezers or anything harder than HB

pencil lead. And please do not rub with dust clothes with chemical treatment.

Do not touch the surface of polarizer for bare hand or greasy cloth.(Some cosmetics are detrimental

to the polarizer.)
(5) When the surface becomes dusty, please wipe gently with absorbent cotton or other soft materials like

chamois soaks with petroleum benzine. Normal-hexane is recommended for cleaning the adhesives
used to attach front / rear polarizers. Do not use acetone, toluene and alcohol because they cause
chemical damage to the polarizer

(6) Wipe off saliva or water drops as soon as possible. Their long time contact with polarizer causes

deformations and color fading.

(7) Board ass‟y should be put on the mold frame properly.

(8) FFC Cable should be connected between System board and Source PCB correctly.

(9) Mechanical structure for backlight system should be designed for sustaining board ass‟y safely.

10-2. Operating Precautions

(1) Response time depends on the temperature.(In lower temperature, it becomes longer.)
(2) Brightness depends on the temperature. (In lower temperature, it becomes lower.)

And in lower temperature, response time(required time that brightness is stable after turned on)

becomes longer

(3) Be careful for condensation at sudden temperature change.Condensation makes damage to polarizer or

electrical contacted parts. And after fading condensation, smear or spot will occur.
(4) When fixed patterns are displayed for a long time, remnant image is likely to occur.
(5) 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 minimized the
interference.

(6) Please do not give any mechanical and/or electrical impact to board assy. Otherwise, it can‟t be operated

its full characteristics perfectly.

Ver. 1.0

27/39

LC550EUJ

Product Specification

10-3. Electrostatic Discharge Control

Since a module is composed of electronic circuits, it is not strong to electrostatic discharge. Make certain that

treatment persons are connected to ground through wrist band etc. And don‟t touch interface pin directly.

Panel ground path should be connected to metal ground.

10-4. Precautions for Strong Light Exposure

Strong light exposure causes degradation of polarizer and color filter.

10-5. Storage

When storing the board ass‟y as spares for a long time, the following precautions are necessary.

(1) Store them in a dark place. Do not expose the board ass‟y to sunlight or fluorescent light. Keep the

temperature between 5°C and 35°C at normal humidity.

(2) The polarizer surface should not come in contact with any other object.

It is recommended that they be stored in the container in which they were shipped.

10-6. Operating condition guide

(1) The LCD product should be operated under normal conditions. Normal condition is defined as below;

- Temperature : 5 ~ 40 ℃, normal humidity

- Display pattern : continually changing pattern (Not stationary)

(2) If the product will be used in extreme conditions such as high temperature, display patterns or operation

time etc..,

It is strongly recommended to contact LGD for Qualification engineering advice. Otherwise, its reliability

and function may not be guaranteed. Extreme conditions are commonly found at Airports, Transit Stations,

Banks, Stock market, and Controlling systems. The LCD product should be applied by global standard

environment. (refer ETSI EN 300, IEC 60721)

Ver. 1.0

28/39

# APPENDIX-I

■ Pallet Ass‟y

①

LC550EUJ

Product Specification

ⓑ

②

ⓐ

③

Desiccant X4

⑤

Ⓙ

ⓒ

desiccant

ⓓ

ⓔ

④

No. Description Material

ⓐ

ⓑ

ⓒ

Pallet Plywood

Carton Plate Single Wall

PE Sheet Carbon

⑥

Ver. 1.0

ⓓ

ⓔ

ⓕ

ⓖ

ⓗ

ⓘ

Ⓙ

Top Packing EPS

Bottom Packing EPS

Angle Packing Single Wall

Tape OPP
Band PP

Clip Steel

Desiccant Power dry

29/39

Product Specification

# APPENDIX-Ⅰ-2

■ LC550EUJ-SFK1 Control PCB Packing Ass’y

a) Control PCB Qty / Box : 120 pcs
b) Tray Qty / Box : 13Tray(Upperst Tray Is empty)
c) Tray Size : 466 X 353 X 16
d) Box size : 468 X 355 X 144

[10pcs/Tray]

LC550EUJ

[12Tray+Empty Tray]

Ver. 1.0

[12Tray]

[Inserting into Box

NO. DESCRIPTION MATERIAL

1 PCB Packing A,ssy ­2 Tray PET
3 Box SW

30/39

# APPENDIX- II-1

■ Board Ass’y ID Label

LC550EUJ

Product Specification

Model

Serial No.

Work Order

6060L-XXXX LC550EUJ-SFK1-XXX

XXXX

Ver. 1.0

31/39

# APPENDIX- II-2

■ Box Label

LC550EUJ

Product Specification

6060L-0000 LC550EUJ-SFK1-XXX
QTY : 10(PAJU)(P8)(01/01)

Type : BA Buyer : XXXX

Category : PROD

■ Pallet Label

LC550EUJ

6060L-XXXX

70 PCS

PAJU KOREA

001/01-01

XXXXXXXXXXXXX XXX

SFK1

BA

XXXXX

Ver. 1.0

32/39

Product Specification

# APPENDIX- III-1

■ Required signal assignment for Flat Link (Thine : THC63LVD103) Transmitter(Pin7= “L” or “NC”)

LC550EUJ

Host System

30 Bit

RED0
RED1
RED2
RED3
RED4
RED5
RED6
RED7
RED8

RED9
GREEN0
GREEN1
GREEN2
GREEN3
GREEN4
GREEN5
GREEN6
GREEN7
GREEN8
GREEN9

BLUE0
BLUE1
BLUE2
BLUE3
BLUE4
BLUE5
BLUE6
BLUE7
BLUE8
BLUE9

Hsync

Vsync

Data Enable

CLOCK

THC63LVD103

or Compatible

33
34
35
36
37
38
59
61
4
5
40
41
42
44
45
46
62
63
6
8
48
49
50
52
53
54
64
1
9
11
55
57
58
12

TA­TA+

TB­TB+

TC­TC+

TCLK­TCLK+

TD-

TD+

31

30

29
28

25
24

23

22

21
20

GND

FI-RE51S-HF

12
13

14
15

16
17

19
20

22

23

7

100Ω

100Ω

100Ω

100Ω

100Ω

LCM Module

Timing

Controller

RO0N
RO0P

RO1N
RO1P

RO2N
RO2P

ROCLKN
ROCLKP

RO3N

RO3P

VESA/ JEIDA

Note: 1. The LCD module uses a 100 Ohm[Ω] resistor between positive and negative lines of each receiver

input.

2. Refer to LVDS Transmitter Data Sheet for detail descriptions. (THC63LVD103 or Compatible)

3. „7‟ means MSB and „0‟ means LSB at R,G,B pixel data.

Ver. 0.1

33/39

Product Specification

# APPENDIX- III-2

■ Required signal assignment for Flat Link (Thine : THC63LVD103) Transmitter(Pin7= “H” )

LC550EUJ

Host System

30 Bit

RED0

RED1

RED2

RED3

RED4

RED5

RED6

RED7

RED8

RED9
GREEN0
GREEN1
GREEN2
GREEN3
GREEN4
GREEN5
GREEN6
GREEN7
GREEN8
GREEN9

BLUE0
BLUE1
BLUE2
BLUE3
BLUE4
BLUE5
BLUE6
BLUE7
BLUE8
BLUE9

Hsync

Vsync

Data Enable

CLOCK

THC63LVD103

or Compatible

4
5
59
61
33
34
35
36
37
38
6
8
62
63
40
41
42
44
45
46
9
11
64
1
48
49
50
52
53
54
55
57
58
12

TA­TA+

TB­TB+

TC­TC+

TCLK­TCLK+

TD-

TD+

31
30

29
28

25
24

23
22

21

20

VCC

FI-RE51S-HF

12
13

14
15

16
17

19
20

22

23

7

100Ω

100Ω

100Ω

100Ω

100Ω

LCM Module

Timing

Controller

RO0N
RO0P

RO1N
RO1P

RO2N
RO2P

ROCLKN
ROCLKP

RO3N

RO3P

VESA /JEIDA

Note :1. The LCD module uses a 100 Ohm[Ω] resistor between positive and negative lines of each receiver

input.

2. Refer to LVDS Transmitter Data Sheet for detail descriptions. (THC63LVD103 or Compatible)

3. „7‟ means MSB and „0‟ means LSB at R,G,B pixel data.

Ver. 0.1

34/39

Product Specification

# APPENDIX- IV

■ LVDS Data-Mapping Information (8 Bit )

1) LVDS Select : “H” Data-Mapping (JEIDA format)

RCLKP

RCLKM

LC550EUJ

RAP

RBP

RCP

RDP

R17 R16 R15 R14G12 R13R12’ R12R13’ G12”

B12 G17 G16 G15B13 G14G13’ G13G14’ B13”

V

SYNCHSYNC

B17 B16DE B15B14’ B14B15’ DE”

B11 B10 G11 G10X R11R10’ R10R11’ X”

2) LVDS Select : “L” Data-Mapping (VESA format)

RCLKP

RCLKM

RAP

RBP

R15 R14 R13 R12G10 R11R10’ R10R11’ G10”

B10 G15 G14 G13B11 G12G11’ G11G12’ B15”

Ver. 0.1

RCP

RDP

V

SYNCHSYNC

B15 B14DE B13B12’ B12B13’ DE”

B17 B16 G17 G16X R17R16’ R16R17’ X”

35/39

Product Specification

# APPENDIX- V

■ Option Pin Circuit Block Diagram

Circuit Block Diagram of LVDS Format Selection pin

LVDS Select Pin : Pin 7

1KΩ

LVDS Select

(Pin 7)

LC550EUJ

LVDS Select

50KΩ

ASIC

(TCON)

System Side LCM Side

Ver. 0.1

36/39

Product Specification

Polarizer

Retarder

Right eye

Left eye

+λ/4

-λ/4

Polarizer

Retarder

Right eyeRight eye

Left eyeLeft eye

+λ/4

-λ/4

a) Slow axis of retarder

Left Right

45˚

-45˚

a) Slow axis of retarder

Left Right

45˚

-45˚

b) Transmission axis of polarizer

Left Right

0˚

0˚

b) Transmission axis of polarizer

Left Right

0˚

0˚

0˚

90˚

45˚
135˚

Cell Patterned

retarder

Top
POL

Bottom

POL

0˚0˚

90˚90˚

45˚
135˚

45˚
135˚

Cell Patterned

retarder

Top
POL

Bottom

POL

# APPENDIX-Ⅵ

■ Standard specification of Eyeglasses

This is recommended data of Eyeglasses for LC550EUJ-SFK1 model. (details refer to table)
For each item, depending on the eyeglass manufacturer tolerances may occur, this tolerance can

affect 3D performance. (3D Crosstalk, 3D luminance, 3D viewing angle)

<Table. Standard specification of Eyeglasses>

Design item of Eyeglasses Left Right Remark

LC550EUJ

Optical

axis

Retardation

value

a) Slow axis of retarder
b) Transmission axis of polarizer

Retarder 125nm @550nm

※Recommended polarizer

Polarization efficiency: more than 99.90%

Patterned

Patterned

retarder

retarder

-45

45

135

45˚45

-45˚ 45˚

0˚ 0˚

˚

˚

˚

˚

Refer to
drawing

Direction from viewer

Ver. 0.1

(b) Configuration of Eyeglasses

<Drawing. Information of optical axis>

37/39

Product Specification

# APPENDIX-Ⅶ-1

. Flicker Adjustment

Parameter Unit Min Typ Max Note

Inversion Method - V-2Dot Inversion

LC550EUJ

Adjust Pattern /

Gray Level

Position - Center ( Offset -5 level )

Voltage range V

- G2Dot Full Flicker / 191Gray 60Hz

6.55 7.05 7.55

Ver. 0.1

SCL

SDA

Adjustment JIG

FIG. 8 VCOM Adjustment Pattern & Block Diagram

A

P-GMA

IC

B

LCD Module

A : Pull-up Resistors

(If it is necessary)

B : I2C Connector

38/39

Product Specification

# APPENDIX-Ⅷ

■ The reference method of BL burst dimming

It is recommended to use synchronous V-sync frequency to prevent waterfall
(Vsync * 2 =Burst Frequency)

LC550EUJ

Ver. 0.1

39/39