The LC500EUD 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 49.50 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
S1S1920
G1
TFT - LCD Panel
(1920 × RGB × 1080 pixels)
[Gate In Panel]
G1080
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
EEPROM
SCL
SDA
Timing Controller
LVDS Rx + L/D + DGA + ODC
Integrated
Power Circuit
Block
SIN, SCLK, V_Sync
+24.0V, GND, On/Off
ExtVBR-B
LED Driver
Local Dimming : 3 Block
General Features
Active Screen Size49.50 inches(1257.31mm) diagonal
Outline Dimension1115.6(H) × 641.8(V) X 10.8(B)/ 22.4 mm(D) (Typ.)
Pixel Pitch0.57075 mm x 0.57075 mm
Pixel Format1920 horiz. by 1080 vert. Pixels, RGB stripe arrangement
Power ConsumptionTotal 77.3W (Typ.) [Logic= 8.2W, LED Driver=69.1W (ExtVbr_B=100% )]
Weight12 Kg (Typ.)
Display ModeTransmissive mode, Normally black
Surface TreatmentHard coating(2H), Anti-glare treatment of the front polarizer ,Haze 1%(Typ)
Ver. 1.0
4 / 44
LC500EUD
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
ParameterSymbol
Power Input Voltage
Driver Control Voltage
T-Con Option Selection VoltageVLOGIC-0.3+4.0VDC
Operating TemperatureTOP0+50°C
Storage TemperatureTST-20+65°C
Panel Front Temperature TSUR-+68°C4
Operating Ambient HumidityHOP1090%RH
Storage HumidityHST1090%RH
Notes
1.Ambienttemperaturecondition(Ta=25±2°C)
LCD CircuitVLCD-0.3+14.0VDC
DriverVBL-0.3+ 27.0VDC
ON/OFFVOFF / VON-0.3+3.9VDC
BrightnessEXTVBR-B0.0+3.9VDC
StatusStatus-0.3+5.5
Value
UnitNotes
MinMax
VDC
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
2,3
Ver. 1.0
Wet Bulb
Temperature [°C]
20
10
0
10203040506070800-20
Dry Bulb Temperature [°C]
30
40
50
60
60%
40%
10%
Storage
Operation
Humidity [(%)RH]
5 / 44
LC500EUD
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
ParameterSymbol
MinTypMax
Circuit :
Power Input VoltageVLCD10.812.013.2VDC
Power Input CurrentILCD
Power ConsumptionPLCD-8.210.6Watt1
Rush currentIRUSH--5.0A3
notes
1. The specified current and power consumption are under the V
-680884mA1
-9801274mA2
Value
UnitNote
=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 / 44
Product Specification
Table 3. ELECTRICAL CHARACTERISTICS (Continue)
LC500EUD
ParameterSymbol
MinTypMax
LED Driver :
Power Supply Input VoltageVBL22.824.025.2Vdc1
Power Supply Input Current IBL
Power Supply Input Current (In-Rush)In-rush--6A
Power ConsumptionPBL-
OnV on2.5-3.6Vdc
OffV off-0.30.00.7Vdc
PAL100Hz3
NTSC120Hz3
High Level2.5-3.6
Low Level0.0-0.7
Input Voltage for
Control System
Signals
On/Off
Brightness AdjustExtVBR-B1-100%
PWM Frequency for
NTSC & PAL
Pulse Duty Level
(PWM)
Values
-
2.88
69.174.5
3.10
UnitNotes
A1
VBL = 22.8V
Ext VBR-B = 100%
W1
On Duty
Vdc
Vdc
HIGH : on duty
LOW : off duty
4
6
LED :
Life Time30,00050,000Hrs2
Notes :
1. Electrical characteristics are determined after the unit has been ‘ON’ and stable for approximately 60
minutes at 25±2°C. The specified current and power consumption are under the typical supply Input voltage
24Vand VBR (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.
5. Even though inrush current is over the specified value, there is no problem if I2T spec of fuse is satisfied.
6. Ext_PWM Signal have to input available duty range.
Between 99% and 100% ExtVBR-B duty have to be avoided. ( 99% < ExtVBR-B < 100%)
But ExtVBR-B 0% and 100% are available.
High
Available duty range
Low
0%
1%
99% 100%Ext_PWM Input Duty
Ver. 1.0
7 / 44
LC500EUD
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 GT05P-51S-H38(manufactured by LSM)
or IS050-C51B-C39(manufactured by UJU)
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
GNDGround (notes 7)
GNDGround
GNDGround
NCNo connection
VLCDPower Supply +12.0V
VLCDPower Supply +12.0V
VLCDPower Supply +12.0V
VLCDPower 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
notes
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~#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).
8 / 44
LC500EUD
Product Specification
-LCD Connector (CN2) : FI-RE41S-HF(manufactured by JAE) or GT05P-41S-H38(manufactured by LSM)
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
#4
CN3
#1#4
CN1 CN2
#1
CN1CN2
#1#51
#51#1#41
#1#41
Rear view of LCM
Ver. 1.0
9 / 44
Product Specification
3-2-2. Backlight Module
Master
LED Driver Connector
: 20022WR - H14B2(Yeonho) or compatible
Mating Connector
: 20022HS - 14B2 or compatible
Table 5-1. LED DRIVER CONNECTOR PIN CONFIGURATION
Pin NoSymbolDescriptionNote
LC500EUD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
VBLPower Supply +24.0V
VBLPower Supply +24.0V
VBLPower Supply +24.0V
VBLPower Supply +24.0V
VBLPower Supply +24.0V
GNDBacklight Ground
GNDBacklight Ground
GNDBacklight Ground
GNDBacklight Ground
GNDBacklight Ground
StatusBack Light Status2
ON/OFF
V
NCDon’t care
EXTVBR-BExternal PWM3
Backlight ON/OFF control
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 [KΩ] .
1
◆ Rear view of LCM
1
Ver. 1.0
…
14
<Master>
◆ Status
PCB
1
14
…
10 / 44
LC500EUD
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)
ITEMSymbolMinTypMaxUnitnotes
Horizontal
Vertical
Frequency
Display
Period
BlanktHB4070200tCLK1
TotaltHP520550680tCLK
Display
Period
BlanktVB
TotaltVP
ITEMSymbolMinTypMaxUnitnotes
DCLKfCLK66.9774.2578.00MHz
HorizontalfH121.8135140KHz2
VerticalfV
tHV480480480tCLK1920 / 4
tVV108010801080Lines
20
(228)
1100
(1308)
108
(95)
45
(270)
1125
(1350)
120
(100)
86
(300)
1166
(1380)
122
(104)
Lines1
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
11 / 44
Product Specification
※ Please pay attention to the followings when you set Spread Spectrum Rate(SSR) and Modulation
Frequency(FMOD)
LC500EUD
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
12 / 44
3-4. LVDS Signal Specification
3-4-1. LVDS Input Signal Timing Diagram
LC500EUD
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
11080
tVV
tVP
13 / 44
Loading...
+ 32 hidden pages
You need points to download manuals.
1 point = 1 manual.
You can buy points or you can get point for every manual you upload.