LG Display LC550EUF-PEF1 Specification

Product Specification

LCM ENGINEERING

SPECIFICATION

LC550EUF

Ver. 1.0

*MODEL LC550EUF

SUFFIX PEF1

Update Aug. 09, 2012

( ) Preliminary Specification
( ● ) Final Specification

1/40

Product Specification

CONTENTS

LC550EUF

Number ITEM

COVER 1
CONTENTS
RECORD OF REVISIONS 3

1 GENERAL DESCRIPTION
2 ABSOLUTE MAXIMUM RATINGS
3 ELECTRICAL SPECIFICATIONS

3-1 ELECTRICAL CHARACTERISTICS
3-2 INTERFACE CONNECTIONS

3-3 SIGNAL TIMING SPECIFICATIONS

3-4 LVDS SIGNAL SPECIFICATIONS 12
3-5 COLOR DATA REFERENCE

3-6 POWER SEQUENCE
4 OPTICAL SPECIFICATIONS
5 MECHANICAL CHARACTERISTICS
6 RELIABILITY

Page

2

4
5
6
6
8

11

15
16
17
23
26

7 INTERNATIONAL STANDARDS

7-1 SAFETY

7-2 EMC

7-3 ENVIRONMENT
8 PACKING

8-1 INFORMATION OF LCM LABEL

8-2 PACKING FORM

9 PRECAUTIONS 29

9-1 MOUNTING PRECAUTIONS 29

9-2 OPERATING PRECAUTIONS 29

9-3 ELECTROSTATIC DISCHARGE CONTROL 30

9-4 PRECAUTIONS FOR STRONG LIGHT EXPOSURE 30

9-5 STORAGE 30

9-6 OPERAGING CONDITION GUIDE 30

Ver. 1.0

27
27
27
27
28
28
28

2/40

Product Specification

RECORD OF REVISIONS

Revision No. Revision Date Page Description

1.0 Aug , 09, 2012 - Preliminary Specification (First Draft)

LC550EUF

Ver. 1.0

3/40

LC550EUF

Product Specification

1. General Description

The LC550EUF is a Color Active Matrix Liquid Crystal Display with an integral Light Emitting Diode (LED)

backlight system. The matrix employs a-Si Thin Film Transistor as the active element.

It is a transmissive display type which is 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 arrayed in vertical stripes.
Gray scale or the luminance of the sub-pixel color is determined with a 10-bit gray scale signal for each dot.
Therefore, it can present a palette of more than 1.06Bilion colors.

It has been designed to apply the 10-bit 4-port LVDS interface.

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.

EPI (RGB)

Control
Signals

Power Signals

Source Driver Circuit

S1 S1920

G1

TFT - LCD Panel

(1920 × RGB × 1080 pixels)

[Gate In Panel]

G1080

Scanning

Block 1

LVDS

(41pin)

2Port

LVDS

2Port

LVDS
Select

Bit
Select

+12.0V

(51pin)

PWM

LED Anode
LED Cathode

CN2

CN1

CN2

(4 pin)

LVDS 3,4

LVDS 1,2

Option
signal

I2C

PWM_OUT

1~3

EEPROM

SCL

SDA

Timing Controller

LVDS Rx + DGA + ODC

Integrated

Power Circuit

Block

CN1(8Pin), CN2 (8pin)

General Features

Active Screen Size 54.64 inches(1387.80mm)diagonal
Outline Dimension 1229.4(H) X 711.8(V) X 9.6(B) X 20.7(D)
Pixel Pitch 0.630mm x 0.630 mm
Pixel Format 1920 horiz. by 1080 vert. Pixels, RGB stripe arrangement

Color Depth 10bit(D), 1.06Billon colors

Luminance, White 400 cd/m2 (Center 1point ,Typ.)

Scanning

Block 2

Scanning

Block 3

Viewing Angle (CR>10) Viewing angle free ( R/L 178 (Min.), U/D 178 (Min.))
Power Consumption Total 107.7W (Typ.) (Logic=9.4Wwith T-CON, LED Backlight =98.3W)(TBD)

Weight 15.4Kg (Typ.)

Display Mode Transmissive mode, Normally black

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

Ver. 1.0

4/40

LC550EUF

Product Specification

2. Absolute Maximum Ratings

The followingitems are maximumvalueswhich, if exceeded,may cause faultyoperation or permanent damage

to the LCD module.

Table 1. ABSOLUTE MAXIMUM RATINGS

Parameter Symbol

Unit Note

Min Max

Power Input Voltage LCD Circuit VLCD -0.3 +14.0 VDC

LED Input Voltage Forward Voltage VF - +73.9 VDC
T-Con Option Selection Voltage VLOGIC -0.3 +4.0 VDC

Value

Operating Temperature TOP 0 +50
Storage Temperature TST -20 +65
Panel Front Temperature TSUR - +68

°C
°C

°C

Operating Ambient Humidity HOP 10 90 %RH
Storage Humidity HST 10 90 %RH

Note

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°C condition.

4. The maximum operating temperatures is based on the test condition that the surface temperature

of display area is less than or equal to 68°C 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 be degraded in case of
improper thermal management in final product design.

90%

1

2,3

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

60

60%

40%

10%

Storage

Operation

Humidity [(%)RH]

5/40

LC550EUF

Product Specification

3. Electrical Specifications

3-1. Electrical Characteristics

It requires two power inputs. One is employed to power for the LCD circuit. The other Is used for the LED
backlight.

Table 2. ELECTRICAL CHARACTERISTICS

Parameter Symbol

Min Typ Max

Circuit :

Power Input Voltage VLCD 10.8 12.0 13.2 VDC

Value

Unit Note

Power Input Current ILCD

Power Consumption PLCD - 9.4 12.23 Watt 1
Rush current IRUSH - - TBD A 3

Note

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

- 784 1019 mA 1

- TBD TBD mA 2

=12.0V, Ta=25  2°C, fV=120Hz

LCD

condition, and 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 : 1023 Gray
Black : 0 Gray

Ver. 1.0

Mosaic Pattern(8 x 6)

6/40

Product Specification

Table 3. ELECTRICAL CHARACTERISTICS (Continue)

LC550EUF

Notes :

Parameter Symbol

Backlight Assembly :

Forward Current
(one array)

Forward Voltage V

Forward Voltage Variation
Power Consumption P
Burst Dimming Duty On duty 1 100 %
Burst Dimming Frequency 1/T 95 182 Hz 8

LED Array

Life Time - - Hrs 7

Anode I
Cathode I

F (anode)

F (cathode)

F

△V

F

BL

Min Typ Max

99.75 105 110.25 mAdc

70.8 78.0 84.9 Vdc 4

- 98.3 107.4 W 6

Values

630 mAdc

1.7 Vdc 5

Unit Note

± 5%

2, 3

The design of the LED driver must have specifications for the LED array in LCD Assembly.

The electrical characteristics of LED driver are based on Constant Current driving type.

The performance of the LED in LCM, for example life time or brightness, is extremely influenced by the
characteristics of the LED Driver. So, all the parameters of an LED driver should be carefully designed.
When you design or order the LED driver, please make sure unwanted lighting caused by the mismatch of the
LED and the driver (no lighting, flicker, etc) has never been occurred. When you confirm it, the LCD–
Assembly should be operated in the same condition as installed in your instrument.

1. Electrical characteristics are based on LED Array specification.

2. Specified values are defined for a Backlight Assembly. (IBL :2 LED array/LCM)

3. Each LED array has one anode terminal and six cathode terminals.
The forward current(IF) of the anode terminal is 630mA and it supplies 105mA into six strings, respectively

9 (LED Pakage / 1string)

Anode

°° °

°° °

°° °

°° °

Cathode #1

Cathode #2

6 (LED String / 1 Array)

Cathode #6

4. The forward voltage(VF) of LED array depends on ambient temperature (Appendix-V)

5. ΔVFmeans Max VF-Min VFin one Backlight. So V

variation in a Backlight isn‟t over Max. 1.7V

F

6. Maximum level of power consumption is measured at initial turn on.

Typical level of power consumption is measured after 1hrs aging at 25  2°C.

7. The life time(MTTF) is determined as the time at which brightness of the LED is 50% compared to that of

initial value at the typical LED current on condition of continuous operating at 25  2°C, based on duty 100%.

8. The reference method of burst dimming duty ratio.
It is recommended to use synchronous V-sync frequency to prevent waterfall

(Vsync * 2 =Burst Frequency)

Though PWM frequency is over 182Hz (max252Hz), function of backlight is not affected.

Ver. 1.0

7/40

LC550EUF

Product Specification

3-2. Interface Connections

This LCD module employs two kinds of interface connection, 51-pin connector and 41-pin connector are used
for the module electronics and Two 8-pin connectors are used for the integral backlight system.

3-2-1. LCD Module

- LCD Connector(CN1): FI-RE51S-HF(manufactured by JAE)

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

Table 4-1. MODULE CONNECTOR(CN1) PIN CONFIGURATION

No Symbol Description No Symbol Description

1
2

3
4

5
6

7
8

9

10

11
12
13
14
15

16

17
18
19
20

21
22
23
24
25
26

PCID_EN

NC

NC
SDA SDA (For Local Dimming)
SCL SCL (For Local Dimming)

NC

LVDS Select

NC

NC

NC

GND
R1AN
R1AP
R1BN
R1BP

R1CN

R1CP

GND

R1CLKN

R1CLKP

GND
R1DN
R1DP
R1EN
R1EP

NC or GND

„H‟ : PCID Enable, „L‟ or NC: PCID

Disable (3D Mode Only)

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+)

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

No Connection or Ground

27

Bit Select

28

29
30

31
32

33
34

35
36

37
38
39

40
41

42

43
44
45
46

47
48
49
50
51

- - -

R2AN
R2AP
R2BN
R2BP

R2CN
R2CP

GND

R2CLKN

R2CLKP

GND
R2DN
R2DP
R2EN
R2EP

NC or GND

NC or GND

GND Ground (Note 6)

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

‘H’ or NC= 10bit(D) , ‘L’ = 8bit

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

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. #2~#3,#6 & #8~#10 NC (No Connection): These pins are used only for LGD (Do not connect)

5. LVDS pin (pin No. #24,25,40,41) are used for 10Bit(D) of the LCD module.

If used for 8Bit(R), 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) while the system interface signal is not.

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

7. Specific pin (pin No. #4, #5) is used for Controlling Local Dimming register in the LCM Module

8/40

Product Specification

- LCD Connector(CN2): FI-RE41S-HF(manufactured by JAE)

- Mating Connector : FI-RE41HL(JAE) or compatible

Table 4-2. MODULE CONNECTOR(CN2) PIN CONFIGURATION

No Symbol Description No Symbol Description

1
2
3
4 NC
5
6
7
8
9

10

11

12
13 RB3P
14
15
16
17
18 RCLK3P
19
20
21

NC
NC
NC

NC
NC
NC
NC

GND

RA3N

RA3P

RB3N

RC3N
RC3P

GND

RCLK3N

GND
RD3N
RD3P

No connection 22
No connection 23
No connection 24 GND Ground

No connection

No connection
No connection 27

No connection 28
No connection 29 RB4P

Ground
THIRD LVDS Receiver Signal (A-)

THIRD LVDS Receiver Signal (A+)

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

Ground
THIRD LVDS Receiver Clock Signal(-)

THIRD LVDS Receiver Clock Signal(+)
Ground

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

25 GND Ground
26

30
31

32

33
34 RCLK4P
35
36
37
38
39
40 GND Ground
41 GND Ground

-

RE3N
RE3P

RA4N
RA4P
RB4N

RC4N
RC4P

GND

RCLK4N

GND
RD4N
RD4P
RE4N
RE4P

THIRD LVDS Receiver Signal (E-)
THIRD LVDS Receiver Signal (E+)

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

Ground

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

Ground
FORTH LVDS Receiver Signal (D-)

FORTH LVDS Receiver Signal (D+)
FORTH LVDS Receiver Signal (E-)
FORTH LVDS Receiver Signal (E+)

LC550EUF

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

2. LVDS pin (pin No. #22,23,38,39) are used for 10Bit(D) of the LCD module.
If used for 8Bit(R), these pins are no connection.

CN1 CN2

#1 #51 #1 #41

CN1 CN2

#1 #51

#1 #41

Rear view of LCM

Ver. 1.0

9/40

3-2-2. Backlight Module

LC550EUF

Product Specification

[ CN201 ]

1) LED Array assy Connector (Plug)
: HS100-L08N-N62 (black color, manufactured by UJU)

2) Mating Connector (Receptacle)
: IS100-L08T-C46 (black color, manufactured by UJU)

[ CN202 ]

1) LED Array assy Connector (Plug)
: HS100-L08N-N62-A (natural color, manufactured by UJU)

2) Mating Connector (Receptacle)
: IS100-L08T-C46-A (natural color, manufactured by UJU)

Table 5. BACKLIGHT CONNECTOR PIN CONFIGURATION(CN201,CN202)

No Symbol

1

2
3
4

5

6
7

8

L1 Cathode
L2 Cathode
L3 Cathode
L4 Cathode

L5 Cathode

L6 Cathode

N.C

Anode_L

Description

LED Input Current
LED Output Current
LED Output Current
LED Output Current

LED Output Current

LED Output Current
Open

LED Input Current for
L1~L6

Note

No Symbol

1
2

3
4
5

6

7
8

Anode_R

N.C

R6 Cathode LED Output Current
R5 Cathode LED Output Current
R4 Cathode LED Output Current
R3 Cathode LED Output Current
R2 Cathode LED Output Current
R1 Cathode LED Output Current

Description

LED Input Current for

R1~R6

Open

Note

◆ Rear view of LCM

Ver. 1.0

Rear

87654321

CN201(B) CN202(W)

Buyer LPB

87654321

10/40

LC550EUF

Product Specification

3-3. Signal Timing Specifications

Table 6 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 6. TIMING TABLE (DE Only Mode)

ITEM Symbol Min Typ Max Unit Note

Horizontal

Vertical

Frequency

Display

Period

Blank tHB 40 70 200 tCLK 1

Total tHP 520 550 680 tCLK

Display

Period

Blank tVB

Total tVP

ITEM Symbol Min Typ Max Unit Note

DCLK fCLK 66.97 74.25 78.00 MHz

Horizontal fH 121.8 135 140 KHz 2

Vertical fV

tHV 480 480 480 tCLK 1920 / 4

tVV 1080 1080 1080 Lines

20

(228)

1100

(1308)

108

(95)

45

(270)

1125

(1350)

120

(100)

86

(300)

1166

(1380)

122

(104)

Lines 1

Lines

Hz

NTSC
(PAL)

2

Note: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

※ Timing should be set based on clock frequency.

Ver. 1.0

11/40

3-4. LVDS Signal Specification

3-4-1. LVDS Input Signal Timing Diagram

LC550EUF

Product Specification

DCLK

First data

Second data

Third data

Forth data

DE(Data Enable)

tCLK

0.5 VDD

Invalid data

Invalid data

Invalid data

Invalid data

DE, Data

Valid data

Pixel 0

Valid data

Pixel 1

Valid data

Pixel 2

Valid data

Pixel 3

Pixel 4

Pixel 5

Pixel 6

Pixel 7

0.7VDD

0.3VDD

Invalid data

Invalid data

Invalid data

Invalid data

DE(Data Enable)

Ver. 1.0

* tHB = tHFP + tWH +tHBP

* tVB = tVFP + tWV +tVBP

1 1080

tVV

tVP

12/40

3-4-2. LVDS Input Signal Characteristics

1) DC Specification

LVDS -

LVDS +

LC550EUF

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

clk

clk

= 1/T

clk

)

A

LVDS 1‟st Clock

LVDS 2nd/ 3rd/ 4thClock

tSKEW

t

SKEW_mintSKEW_max

tSKEW

(F

T

80%

20%

t

RF

Description Symbol Min Max Unit Note

V

LVDS Differential Voltage

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

TH

V

TL

SKEW

RF

eff

SKEW_EO

3. LVDS Differential Voltage is defined within t

Ver. 1.0

100 600 mV

-600 -100 mV

- |(0.2*T

260 |(0.3*T

|± 360| - ps -

- |1/7* T

eff

Tested with Differential Probe

)/7| ps -

clk

)/7| ps 2

clk

| ps -

clk

3

13/40

Product Specification

LC550EUF

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

14/40

LC550EUF

Product Specification

3-5. Color Data Reference

The brightness of each primary color (red, green, blue) is based on the 10bit gray scale data input for the color.
The higher binary input, the brighter the color. Table 7 provides a reference for color versus data input.

Table 7. COLOR DATA REFERENCE

Input Color Data

Basic
Color

RED

Color

Black
Red (1023)
Green (1023)
Blue (1023)
Cyan
Magenta
Yellow

White
RED (0000)

RED (0001)

…

RED (1022)
RED (1023)
GREEN (0000)

RED

MSB LSB

R9 R8 R7 R6 R5 R4 R3 R2 R1 R0 G9 G8 G7 G6 G5 G4 G3 G2 G1 G0 B9 B8 B7 B6 B5 B4 B3 B2 B1 B0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1

0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

... ... ...

1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

MSB LSB

GREEN

BLUE

MSB LSB

GREEN

BLUE

Ver. 1.0

GREEN (0001)

...
GREEN (1022)
GREEN (1023)

BLUE (0000)
BLUE (0001)

…

BLUE (1022)
BLUE (1023)

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0

... ... ...

0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1

... ... ...

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1

15/40

3-6. Power Sequence

3-6-1. LCD Driving circuit

LC550EUF

Product Specification

Power Supply For LCD

V

LCD

InterfaceSignal (Tx_clock)

0V

0V

User Control Signal

(PCID_EN, LVDS_select, BIT _select)

Power for LED

Table 8. POWER SEQUENCE

Parameter

Min Typ Max

10%

90%

T1

T6

T2

30%

100%

T7

Value

Valid Data

T3 T4

LED ON

90%

10%

T8

T5

Vcm : LVDS Common mode Voltage

Unit Notes

10%

Note :

Ver. 1.0

T1 0.5 - 20 ms 1

T2 0 - - ms 2

T3 200 - - ms 3
T4 200 - - ms 3
T5 1.0 - - s 4
T6 - - T2 ms 5
T7 0.5 - - s 6
T8 100 - - ms 7

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. If there is no abnormal display, no problem.

7. It is recommendation specification that T8 has to be 100ms 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.

LCD

16/40

),

LC550EUF

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.

OpticalStage(x,y)

LCD Module

Pritchard 880 or
equivalent

50cm

FIG. 1 Optical Characteristic Measurement Equipment and Method

Table 10. OPTICAL CHARACTERISTICS

Parameter Symbol

Contrast Ratio CR 1100 1600 - 1

Surface Luminance, white L

Luminance Variation

Gray-to-Gray G to G - 5 8

Response Time

MPRT MPRT - 8 12 5

Uniformity
Uniformity

RED

Color Coordinates
[CIE1931]

Color Temperature 10,000 K
Color Gamut 72 %

2D

(CR>10)

Viewing
Angle

3D

(CT≤10%)

3D Crosstalk 3D C/T 1 3 %
Gray Scale

GREEN

BLUE

WHITE

right(=0°) r (x axis)
left (=180°) l (x axis)
up (=90°) u (y axis)
down (=270°) d (y axis)

up + down

up
down

WH



WHITE



u (y axis)

+d (y axis)
u (y axis)
d (y axis)

2D 320 400
3D 120 150 8
5P 1.3 3



MPRT

G TO G

Rx
Ry
Gx
Gy

Bx

By
Wx 0.279
Wy 0.292

Ta= 25± 2°C, V

Value

Min Typ Max

=12.0V, fV=120Hz, Dclk=74.25MHz,

LCD

Scanning Off. IF_

cathode

Unit Note

2

cd/m

ms

- - 1 5

- - 1 5

0.647

0.334

0.308

Typ

-0.03

0.607

0.150

Typ

+0.03

0.066

89 - ­89 - ­89 - ­89 - -

22 26 -

8
8

degree 6

degree

degree
degree

- - -

= 105mA

2

4

8

7

Ver. 1.0

17/40

Product Specification

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

LC550EUF

Contrast Ratio =

Surface Luminance with all white pixels
Surface Luminance with all black pixels

It is measured at center 1-point.

2. Surface luminance is determined after the unit has been „ON‟ and 1 Hour 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. 2.

3. The variation in surface luminance ,  WHITE is defined as :

 WHITE(5P) = Maximum(L

Where L

on1

to L

are the luminance with all pixels displaying white at 5 locations .

on5

on1,Lon2

, L

on3

, L

on4

, L

) / Minimum(L

on5

on1,Lon2

, L

on3

, L

on4

, L

on5

)

For more information, see the FIG. 2.

4. Response time is the time required for the display to transit from G(N) to G(M) (Rise Time, TrR)

and from G(M) to G(N) (Decay Time, TrD). For additional information see the FIG. 3. (N<M)

※ G to G Spec stands for average value of all measured points.

Photo Detector : RD-80S / Field : 2˚

5. MPRT is defined as the 10% to 90% blur-edge width Bij(pixels) and scroll speed U(pixels/frame)at
the moving picture. For more information, see FIG 4

※. Gray to Gray / MPRT Response time uniformity is Reference data. Appendix VIII-1/ VIII-2

6. 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. 5.

7. Gray scale specification

Gamma Value is approximately 2.2. For more information, see the Table 11.

8. 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 6~9.

Table 11. GRAY SCALE SPECIFICATION

Gray Level Luminance [%] (Typ)

L0 0.063

L63 0.28
L127 1.05
L191 2.50
L255 4.69
L319 7.67
L383 11.47
L447 16.11
L511 21.64
L575 28.07
L639 35.43
L703 43.73
L767 52.99
L831 63.23
L895 74.47
L959 86.72

L1023 100

Ver. 1.0

18/40

Product Specification

Measuring point for surface luminance & measuring point for luminance variation.

H

A

③②

LC550EUF

V

①

B

A : H / 4 mm

④

FIG. 2 5 Points for Luminance Measure

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

“Gray(N)” and “Gray(M)”.

TrR

100

90

⑤

TrD

B : V / 4 mm
@ H,V : Active Area

Ver. 1.0

Optical
Response

10

0

Gray(N)

N,M = Black~White, N<M

FIG. 3 Response Time

Gray(M)

Gray(N)

19/40

LC550EUF

Normal

Y

E







= 0, Right



= 180, Left



= 270, Down



= 90, Up

Product Specification

MPRT is defined as the 10% to 90% blur-edge with Bij(pixels) and scroll speed U(pixels/frame)at the moving
picture.

1

M =

Bij (i=j)

U

Example) Bij = 12pixels, U = 10pixels / 120Hz

M = 12pixels / (10pixels / 120Hz)

= 12pixels / {10pixels / (1/120)s}

= 12 / 1,200 s

= 10 ms

Dimension of viewing angle range

Lj

Li

FIG. 4 MPRT

90%

10%

Bij

Ver. 1.0

FIG. 5 Viewing Angle

20/40

Product Specification

LC550EUF

LW-RW

LW-RB

LB-RW

LB-RB

(a) Test pattern image

< FIG.7. Positioning eyeglass >

2

6

4 5

7

1

9

3

8

3D display

(b) Measurement

position

< FIG.6. Measurement configuration>

Luminance



Lum( LE or RE, test pattern, number )

Measurement through

Left or Right eyeglass

< FIG. 8. notation of luminance measurement >

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 8.

-. 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. Refer to FIG 1.

2) Positioning Eyeglass (refer to appendix-VIII 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 7. 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

21/40

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 Fig 9

LC550EUF

Ver. 1.0

y axis

LB-RW LW-RB

LCM

LB-RB

(a) Test pattern image

< FIG.9. Measurement of 3D crosstalk and 3D viewing angle >

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

Φyu(up)

Φyd (down)

z axis

LMS

22/40

Product Specification

5. Mechanical Characteristics

Table 12 provides general mechanical characteristics.

Table 12. MECHANICAL CHARACTERISTICS

Item Value

LC550EUF

Outline Dimension

Bezel Area

Active Display Area

Weight

Horizontal
Vertical
Depth
Horizontal
Vertical
Horizontal 1209.6mm
Vertical 680.4mm

15.4 Kg (Typ.), 16.2kg (Max.)

1229.4 mm

711.8 mm

20.7 mm

1229.4 mm

694.3 mm

Note : Please refer to a mechanical drawing in terms of tolerance at the next page.

Ver. 1.0

23/40

[ FRONT VIEW ]

LC550EUF

Product Specification

Ver. 1.0

24/40

[ REAR VIEW ]

LC550EUF

Product Specification

Ver. 1.0

25/40

Product Specification

6. Reliability

Table 13. ENVIRONMENT TEST CONDITION

No. Test Item Condition

LC550EUF

1 High temperature storage test

2 Low temperature storage test

3 High temperature operation test

4 Low temperature operation test

5 Humidity condition Operation

Vibration test

6

(non-operating)

Altitude operating

7

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
Wave form : random

Vibration level : 0.5Grms

Bandwidth : 10-300Hz
Duration : X,Y,Z,

Each direction per 10 min

0 - 15,000 ft
0 - 40,000 ft

Note 1 : Before and after Reliability test, LCM should be operated with normal function.

Ver. 1.0

26/40

Product Specification

7. International Standards
7-1. Safety

a) UL 60065, Underwriters Laboratories Inc.

Audio, Video and Similar Electronic Apparatus -Safety Requirements.

b) CAN/CSA C22.2 No.60065:03, Canadian Standards Association.

Audio, Video and Similar Electronic Apparatus -Safety Requirements.

c) EN 60065, European Committee for Electrotechnical Standardization (CENELEC).

Audio, Video and Similar Electronic Apparatus -Safety Requirements.

d) IEC 60065, The International Electrotechnical Commission (IEC).

Audio, Video and Similar Electronic Apparatus -Safety Requirements.

(Including report of IEC60825-1:2001 clause 8 and clause 9)

Notes

1. Laser (LED Backlight) Information

Class 1M LED Product

IEC60825-1 : 2001

Embedded LED Power (Class 1M)

LC550EUF

2. Caution

: LED inside.

Class 1M laser (LEDs) radiation when open.
Do not open while operating.

7-2. EMC

a) ANSI C63.4 “American National Standard for Methods of Measurement of Radio-Noise

Emissions from Low-Voltage Electrical and Electronic Equipment in the Range of 9 kHz to 40 GHz.”
American National Standards Institute (ANSI), 2003.

b) CISPR 22 “Information technology equipment – Radio disturbance characteristics – Limit and

methods of measurement." International Special Committee on Radio Interference

(CISPR), 2005.

c) CISPR 13 “Sound and television broadcast receivers and associated equipment – Radio disturbance

characteristics – Limits and method of measurement." International Special Committee on Radio
Interference (CISPR), 2006.

7-3. Environment

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

Ver. 1.0

27/40

8. Packing

8-1. Information of LCM Label

a) Lot Mark

A B C D E F G H I J K L M

A,B,C : SIZE(INCH) D : YEAR
E : MONTH F ~ M : SERIAL NO.

Note

1. YEAR

Year

Product Specification

201320122011

2014E2015

2016G2017H2018J2019

LC550EUF

2020

Mark

CBA

D

F

2. MONTH

Month

Mark

Apr5May

4

Jun7Jul8Aug9Sep

6

b) Location of Lot Mark

Serial NO. is printed on the label. The label is attached to the backside of the LCD module.
This is subject to change without prior notice.

8-2. Packing Form

a) Package quantity in one Pallet : 16 pcs
b) Pallet Size : 1440 mm(W) X 1140 mm(D) X 950 mm(H)

K

Oct

A

Nov

B

DecMarFebJan

C321

Ver. 1.0

28/40

LC550EUF

Product Specification

9. Precautions

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

9-1. Mounting Precautions

(1) You must mount a module using specified mounting holes (Details refer to the drawings).
(2) You should consider the mounting structure so that uneven force (ex. Twisted stress) is not applied to the

module. And the case on which a module is mounted should have sufficient strength so that external
force is not transmitted directly to the module.

(3) 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.
(4) You should adopt radiation structure to satisfy the temperature specification.
(5) 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.

(6) 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.)
(7) 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

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

deformations and color fading.

(9) Do not open the case because inside circuits do not have sufficient strength.

9-2. 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 acoustical impact to LCM. Otherwise, LCM can‟t be operated

its full characteristics perfectly.

(7) A screw which is fastened up the steels should be a machine screw.

(if not, it can causes conductive particles and deal LCM a fatal blow)

(8) Please do not set LCD on its edge.

Ver. 1.0

29/40

LC550EUF

Product Specification

9-3. 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.

9-4. Precautions for Strong Light Exposure

Strong light exposure causes degradation of polarizer and color filter.

9-5. Storage

When storing modules as spares for a long time, the following precautions are necessary.
(1) Store them in a dark place. Do not expose the module 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.
(3) Storage condition is guaranteed under packing conditions.
(4) The phase transition of Liquid Crystal in the condition of the low or high storage temperature will be

recovered when the LCD module returns to the normal condition

9-6. 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

30/40

# APPENDIX-I

■ Pallet Ass‟y

LC550EUF

Product Specification

Ver. 1.0

NO. DESCRIPTION MATERIAL

1 LCD Module 55” LCD
2 BAG 55INCH
3 TAPE MASKING 20MMX50M
4 PALLET Plywood 1440X1140X 950 mm
5 PACKING,BOTTOM EPS
6 PACKING,TOP EPS
7 ANGLE,PACKING PAPER
8 BAND PP
9 ANGLE,COVER PAPER

10 BAND STEEL OR PP

11 LABEL YUPO 80G 100X70

31/40

# APPENDIX- II-1

■ LCM Label

LC550EUF

Product Specification

Model

LC550EUF
(PE)(F1)

UL, TUV Mark

LGD Logo

MADE IN CHINA

■ Serial No. (See CAS page 28 for more information)

1 2 3 4 5 6 7 9 10 11 12

Inch

MonthYear

M Ass’y Factory code

8

13

Serial No.

Serial No.

Origin

Ver. 1.0

32/40

# APPENDIX- II-2

■ Pallet Label

LC550EUF

Product Specification

LC550EUF

PEF1

16 PCS

MADE IN CHINA

001/01-01

XXXXXXXXXXXXX XXX

RoHS Verified

Ver. 1.0

33/40

Product Specification

# APPENDIX- III-1

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

LC550EUF

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

TA-

TA+

TB-

TB+

TC-

TC+

TCLK-

TCLK+

TD-

TD+

TE-

TE+

31
30

29
28

25
24

23
22

21
20

19

18

GND

FI-RE51S-HF

12

13

14
15

16

17

19
20

22
23

24

25

7

100Ω

100Ω

100Ω

100Ω

100Ω

100Ω

LCM Module

Timing

Controller

RO0N

RO0P

RO1N
RO1P

RO2N

RO2P

ROCLKN
ROCLKP

RO3N
RO3P

RO4N

RO4P

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

Ver. 1.0

34/40

Product Specification

# APPENDIX- III-2

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

LC550EUF

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

TA-

TA+

TB-

TB+

TC-

TC+

TCLK-

TCLK+

TD-

TD+

TE-

TE+

31
30

29
28

25
24

23
22

21
20

19

18

VCC

FI-RE51S-HF

12

13

14
15

16

17

19
20

22
23

24

25

7

100Ω

100Ω

100Ω

100Ω

100Ω

100Ω

LCM Module

Timing

Controller

RO0N

RO0P

RO1N
RO1P

RO2N

RO2P

ROCLKN
ROCLKP

RO3N
RO3P

RO4N

RO4P

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

Ver. 1.0

35/40

Product Specification

# APPENDIX- IV-1

■ LVDS Data-Mapping Information (10 Bit )

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

RCLKP

RCLKM

LC550EUF

RAP

RBP

RCP

RDP

REP

R19 R18 R17 R16G14 R15R14’ R14R15’ G14”

B14 G19 G18 G17B15 G16G15’ G15G16’ B15”

V

SYNCHSYNC

B19 B18DE B17B16’ B16B17’ DE”

B13 B12 G13 G12X R13R12’ R12R13’ X”

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. 1.0

RCP

RDP

REP

V

SYNCHSYNC

B15 B14DE B13B12’ B12B13’ DE”

B17 B16 G17 G16X R17R16’ R16R17’ X”

B19 B18 G19 G18X R19R18’ R18R19’ X”

36/40

Product Specification

# APPENDIX- IV-2

■ LVDS Data-Mapping Information (8 Bit )

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

RCLKP

RCLKM

LC550EUF

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. 1.0

RCP

RDP

V

SYNCHSYNC

B15 B14DE B13B12’ B12B13’ DE”

B17 B16 G17 G16X R17R16’ R16R17’ X”

37/40

# APPENDIX- V-1

■ Option Pin Circuit Block Diagram

1) Circuit Block Diagram of LVDS Selection pin

LVDS Select Pin : Pin 7

LC550EUF

Product Specification

LVDS Select

1KΩ

(Pin 7)

System Side LCM Side

2) Circuit Block Diagram of Bit Selection pin

Bit Select Pin : Pin 27

LVDS Select

50kΩ

ASIC

(TCON)

VCC

Bit Select

1KΩ

(Pin 27)

System Side LCM Side

Ver. 1.0

50kΩ

Bit Select

ASIC

(TCON)

38/40

# APPENDIX- V-2

■ Option Pin Circuit Block Diagram

3) Circuit Block Diagram of PCID_ENpin

PCID_EN: Pin 1

LC550EUF

Product Specification

PCID_EN

1KΩ

(Pin 1)

50kΩ

System Side LCM Side

PCID Select

ASIC

(TCON)

Ver. 1.0

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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- VIII

■ Standard specification of Eyeglasses

This is recommended data of Eyeglasses for LC470EUF-FEP1 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

LC550EUF

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. 1.0

(b) Configuration of Eyeglasses

<Drawing. Information of optical axis>

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