LG Display LD470EUP-SEA1 Specification

( ● ) Preliminary Specification
( ) Final Specification
LD470EUP
Product Specification
SPECIFICATION
FOR
APPROVAL
Title
BUYER General
MODEL
APPROVED BY
/
/
/
SIGNATURE
DATE
47.0WUXGA TFT LCD
SUPPLIER LG Display Co., Ltd.
SUFFIX SEA1
*When you obtain standard approval,
please use the above model name without suffix
APPROVED BY
K.S. Nah
/ Chief Research Engineer
REVIEWED BY
K. N. Kim
/ Chief Research Engineer
PREPARED BY
J. H. Kim
/ Senior Engineer
SIGNATURE
DATE
Please return 1 copy for your confirmation with
your signature and comments.
Ver. 0.1
PD Design Team
LG Display Co., Ltd.
Product Specification
CONTENTS
LD470EUP
Number
1
2
3
3-1
3-2
3-3
3-4
3-5
3-6
4
5
6
COVER
CONTENTS
RECORD OF REVISIONS
GENERAL DESCRIPTION
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
INTERFACE CONNECTIONS
SIGNAL TIMING SPECIFICATIONS
LVDS SIGNAL SPECIFICATIONS
COLOR DATA REFERENCE
POWER SEQUENCE
OPTICAL SPECIFICATIONS
MECHANICAL CHARACTERISTICS
RELIABILITY
ITEM
Page
0
1
2
3
4
5
5
7
10
11
14
15
17
21
24
7
7-1
7-2
7-3
8
8-1
8-2
9
9-1
9-2
9-3
9-4
9-5
9-6
9-7 APPROPRIATE CONDITION FOR PUBLIC DISPLAY
INTERNATIONAL STANDARDS
SAFETY
EMC
ENVIRONMENT
PACKING
INFORMATION OF LCM LABEL
PACKING FORM
PRECAUTIONS
MOUNTING PRECAUTIONS
OPERATING PRECAUTIONS
ELECTROSTATIC DISCHARGE CONTROL
PRECAUTIONS FOR STRONG LIGHT EXPOSURE
STORAGE
HANDLING PRECAUTIONS FOR PROTECTION FILM
25
25
25
25
26
26
26
27
27
27
28
28
28
28
28
Ver. 0.1 1/39
Product Specification

RECORD OF REVISIONS

Revision No. Revision Date Page Description
0.0 Feb. 04. 2012 - Preliminary Specification (First Draft)
LD470EUP
0.1 Mar.
09.
2012 3 Changed Outline Dimension
21 Changed the contents in Table 12
22,23 Changed the Front/Rear view
24 Changed the Test Condition in Table 13(Vibration/Shock Test)
Ver. 0.1 2/39
LD470EUP
Product Specification

1. General Description

The LD470EUP 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 46.96 inch d iagonally 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-p ixel 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 Public Display 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
G1
G1080
Source Driver Circuit
S1 S1920
TFT - LCD Panel
(1920 ×
RGB ×
1080 pixels)
[Gate In Panel]
LVDS
2Port
LVDS
2Port
LVDS Select
L-DIM Enable
Bit Select
+12.0V
CN2
(41pin)
CN1
(51pin)
LVDS 3,4
LVDS 1,2
Option signal
I2C
EEPROM
SCL
SDA
Timing Controller
LVDS Rx + L/D + DGA + ODC
Integrated
Power Circuit
Block
SIN, SCLK, V_Sync
+24.0V, GND, On/Off
ExtV
BR-B
LED Driver
L-Dimming : 12 Block
General Features
Active Screen Size 46.96 inches(1192.87mm) diagonal
Outline Dimension 1068.8(H)
Pixel Pitch 0.5415 mm x 0.5415 mm
Pixel Format 1920 horiz. by 1080 vert. Pixels, RGB stripe arrangement
Color Depth 10bit(D), 1.06Billon colors
Luminance, White 700 cd/m2 (Center 1point ,Typ.)
Viewing Angle (CR>10) Viewing angle free ( R/L 178 (Min.), U/D 178 (Min.))
Power Consumption Total 100.4W (Typ.) [Logic=8.0W, LED Driver=92.4W (ExtVbr_B=100% )] [TBD]
Weight 10.9 Kg (Typ.)
Display Mode Transmissive
Surface Treatment Hard coating(3H), Anti-glare treatment of the front polarizer (Haze 10%)
Possible Display
Type Landscape & Portrait enabled
x 612.8(V)
x10.8(B)/24.0 mm(D) (Typ.)
mode, Normally black
Ver. 0.1 3/39
LD470EUP
Product Specification

2. Absolute Maximum Ratings

The following items are maximum values which, if exceeded, may cause faulty operation or permanent damage to the LCD module.
Table 1. ABSOLUTE MAXIMUM RATINGS
Parameter Symbol
Power Input Voltage
Driver Control Voltage
T-Con Option Selection Voltage VLOGIC -0.3 +4.0 VDC
Operating Temperature TOP 0 +50 °C
Storage Temperature TST -20 +60 °C
Panel Front Temperature TSUR - +60 °C 4
Operating Ambient Humidity HOP 10 90 %RH
Storage Humidity HST 10 90 %RH
Note
1. Ambient temperature condition (Ta =
LCD Circuit VLCD -0.3 +14.0 VDC
Driver VBL -0.3 + 27.0 VDC
ON/OFF VOFF / VON -0.3 +5.5 VDC
Brightness EXTVBR-B 0.0 +5.5 VDC
25
2 °C )
Value
Unit Note
Min Max
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 50°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 60°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 60. The range of operating temperature may be degraded in case of improper thermal management in final product design.
90%
1
2,3
2,3
60
60%
Storage
Operation
40
50
40%
Humidity [(%)RH]
10%
°C]
Wet Bulb Temperature [
0
Ver. 0.1 4/39
°C]
30
20
10
10 20 30 40 50 60 70 800-20 Dry Bulb Temperature [
LD470EUP
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 and LED Driver circuit.
Table 2. ELECTRICAL CHARACTERISTICS
Parameter Symbol
Min Typ Max
Circuit :
Power Input Voltage VLCD 10.8 12.0 13.2 VDC
Power Input Current ILCD
Power Consumption PLCD 8.0(TBD) 10.4(TBD) Watt 1
Rush current IRUSH - - 3.0 A 3
Note
1. The specified current and power consumption are under the V
- 670(TBD) 871(TBD) mA 1
- 970(TBD) 1261(TBD) mA 2
condition, and mosaic pattern(8 x 6) is displayed and f
Value
=12.0V, Ta=25
LCD
is the frame frequency.
V
Unit Note
2°C, fV =120Hz
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
Mosaic Pattern(8 x 6)
Ver. 0.1 5/39
Product Specification
LD470EUP
Table 3. ELECTRICAL CHARACTERISTICS (Continue)
Parameter Symbol
LED Driver :
Power Supply Input Voltage VBL 22.8 24.0 25.2 Vdc 1
Power Supply Input Current IBL
Power Supply Input Current (In-Rush) In-rush - - (TBD) A
Power Consumption PBL -
On/Off
Input Voltage for
Control System
Signals
LED :
Life Time 30,000 50,000 Hrs 2
Brightness Adjust ExtV
PWM Frequency for NTSC & PAL
Pulse Duty Level (PWM)
On V on 2.5 - 5.0 Vdc
Off V off -0.3 0.0 0.7 Vdc
BR-B 1 - 100 %
PAL 100 Hz 3
NTSC 120 Hz 3
High Level 2.4 - 5.0
Low Level 0.0 - 0.7
Min Typ Max
-
Values
3.85(TBD) (TBD) A 1
92.4
(TBD)
(TBD)
Unit Notes
BL
V
Ext V
W 1
On Duty
Vdc
Vdc
HIGH : on duty
LOW : off duty
TBD
= 22.8V
BR-B
= 100%
4
6
Notes :
1. Electrical characteristics are determined after the unit has been ‘ON’ and stable for approximately 60 minutes at 25± 24Vand V
2°C. The specified current and power consumption are under the typical supply Input voltage
BR (ExtVBR-B : 100%), it is total power consumption.
2. The life time (MTTF) is determined as the time which luminance of the LED is 50% compared to that of initial value at the typical LED current (ExtVBR-B :100%) on condition of continuous operating in LCM state at 25±2°C.
3. LGD recommend that the PWM freq. is synchronized with One time harmonic of V_sync signal of system. Though PWM frequency is over 120Hz (max 252Hz), function of LED Driver is not affected.
4. The duration of rush current is about 200ms. This duration is applied to LED on time.
2
5. Even though inrush current is over the specified value, there is no problem if I
T spec of fuse is satisfied.
6. Ext_PWM Signal have to input available duty range. Between 99% and 100%
ExtVBR-B 0% and 100% are available.
But
High
ExtVBR-B duty have to be avoided. ( 99% < ExtVBR-B < 100%)
Available duty range
Low
0%
1%
Ver. 0.1 6/39
99% 100%Ext_PWM Input Duty
LD470EUP
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 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 compatible
- Mating Connector : FI-R51HL(JAE) or compatible
Table 4-1. MODULE CONNECTOR(CN1) PIN CONFIGURATION
No Symbol Description No Symbol Description
H
1 NC No 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
Note
NC NC NC NC NC
LVDS Select
NC NC
L-DIM Enable
GND R1AN R1AP R1BN R1BP
R1CN R1CP
GND
R1CLKN R1CLKP
GND R1DN R1DP R1EN R1EP
NC or GND
1. All GND (ground) pins should be connected together to the LCD module’s metal frame.
2. All V
LCD (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~#9 NC (No Connection): These pins are used only for LGD (Do not connect)
5. Specific pin (#10) is used for Local Dimming function of the LCD module. If not used, these pins are no connection. (Please see the Appendix III-3 for more information.)
6. 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.
7. 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).
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
No Connection (Note 4) No Connection (Note 4)
H
= Enable , L
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
or NC
= VESA
or NC = Disable
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 7)
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
or NC=
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
10bit(D) , ‘L
= 8bit
Ver. 0.1 7/39
Product Specification
-LCD Connector (CN2) : FI-RE41S-HF (manufactured by JAE) or compatible
- Mating Connector : FI-RE41HL
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+)
LD470EUP
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.
CN3
#1
#8
CN1 CN2
#1 #51 #1 #41
TBD
CN3
#1 #8
CN1 CN2
#1 #51
#1 #41
TBD
Rear view of LCM
Ver. 0.1 8/39
Product Specification
3-2-2. Backlight Module
Master
-LED Driver Connector
: 20022WR - H14B2(Yeonho)
Mating Connector
: 20022HS - 14B2(Yeonho)
Table 5. LED DRIVER CONNECTOR PIN CONFIGURATION
Pin No Symbol Description Note
LD470EUP
1
2
3
4
5
6
7
8
9
10
11
12
13
14
VBL Power Supply +24.0V
VBL Power Supply +24.0V
VBL Power Supply +24.0V
VBL Power Supply +24.0V
VBL Power Supply +24.0V
GND Backlight Ground
GND Backlight Ground
GND Backlight Ground
GND Backlight Ground
GND Backlight Ground
Status
ON/OFF
V
NC
EXTVBR-B
Back Light Status
Backlight ON/OFF control Dont care
External PWM
Notes 1. GND should be connected to the LCD module’s metal frame.
2. Normal : Low (under 0.7V) / Abnormal : Open
3. High : on duty / Low : off duty, Pin#14 can be opened. ( if Pin #14 is open , EXTVBR-B is 100% )
4. Each impedance of pin #12 and 14 is over 50 [K] .
1
2
3
Rear view of LCM
Status
PCB
1
14
1
14
<Master>
Ver. 0.1 9/39
LD470EUP
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 t
Total t
Display
Period
Blank tVB
Total t
HV 480 480 480 tCLK 1920 / 4
t
HB 40 70 200 tCLK 1
HP 520 550 680 tCLK
VV 1080 1080 1080 Lines
t
VP
20
(228)
1100
(1308)
45
(270)
1125
(1350)
86
(300)
1166
(1380)
Lines 1
Lines
ITEM Symbol Min Typ Max Unit Note
DCLK f
Horizontal f
Vertical f
CLK 66.97 74.25 78.00 MHz
H 121.8 135 140 KHz 2
V
108
(95)
120
(100)
122
(104)
Hz
2 NTSC (PAL)
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. 0.1 10 /39
3-4. LVDS Signal Specification
3-4-1. LVDS Input Signal Timing Diagram
LD470EUP
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
* tHB = tHFP + tWH +tHBP
* tVB = tVFP + tWV +tVBP
1 1080
DE(Data Enable)
tVV
tVP
Ver. 0.1 11 /39
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