The LC470DUS is a Color Active Matrix Liquid Crystal Display with an integral Light Emitting Diode (LED)
Local Dimming backlight system. 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 46.96 inch diagonally measured
active display area with WUXGA resolution (1080 vertical by 1920 horizontal pixel ar
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-pi xel color is determined with a 10-bit gray scale signal for each dot.
Therefore, it can present a palette of more than 1.06B(FRC) 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.
Power (VCC, VDD, VGH, VGL)
Source Control Signal
Gate Control Signal
Gamma Reference Voltage
mini-LVDS (RGB) for Left drive
CN1
(80pin)
S1S1920
G1
Source Driver Circuit
ray).
Power (VCC, VDD, VGH, VGL)
Source Control Signal
Gate Control Signal
Gamma Reference Voltage
mini-LVDS (RGB) for Right drive
LED Anode
LED Cathode
CN2
(80pin)
CN1 (100Pin)
CN2 (100pin)
G1080
TFT - LCD Panel
(1920 × RGB × 1080 pixels)
[Gate In Panel]
Local Dimming : 160 Block
H : 10Block
General Features
Active Screen Size46.96 inches(1192.87mm) diagonal
Outline Dimension1096.0(H) x 640.0 (V) x 35.5 mm(D) (Typ.)
Pixel Pitch0.5415 mm x 0.5415 mm
Pixel Format1920 horiz. by 1080 vert. Pixels, RGB stripe arrangement
Color Depth8-bit, 16.7M colors ( ※ 1.06B colors @10bit (D) System Output )
Drive IC Data Interface
Luminance, White500 cd/m2 (Center 1point ,Typ.)
Source D-IC : 8-bit mini-LVDS, gamma reference voltage, and control signals
Gate D-IC : Line on Glass(LOG) Through Source D-IC
Power ConsumptionTotal TBDW (Typ.) (Logic=8.76 W, LED Backlight =TBDW)
Weight13Kg (Typ.)
Display ModeTransmissive mode, Normally black
Surface TreatmentHard coating(3H), Anti-reflection treatment of the front polarizer (Reflectance : 2%)
Ver. 1.1
3 /343 /34
LC470DUS
Product Specification
2. Absolute Maximum Ratings
The following items are maximum values wh ich, if exceeded, may cause faulty operation or damage to the
LCD module.
Table 1. ABSOLUTE MAXIMUM RATINGS
ParameterSymbol
Logic Power VoltageVCC-0.5+4.0VDC
Gate High VoltageVGH+18.0+30.0VDC
Gate Low VoltageVGL-8.0-4.0VDC
Source D-IC Analog VoltageVDD-0.3+18.0VDC
Gamma Ref. Voltage (Upper)VGMH
Gamma Ref. Voltage (Low)VGML-0.3
LED Input VoltageVF-13.6VDC
Panel Front TemperatureTSUR-+68°C4
Operating TemperatureTOP0+50°C
Storage TemperatureTST-20+60°C
Operating Ambient HumidityHOP1090%RH
Storage HumidityHST1090%RH
Note:
1. Ambient temperature condition (Ta = 25 ± 2 °C )
MinMax
½VDD-0.5
Value
VDD+0.5VDC
½ VDD+0.5
UnitNote
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℃ 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%
1
2,3
Ver. 1.1
Wet Bulb
Temperature [
10
0
10203040506070800-20
Dry Bulb Temperature [
°C]
20
30
40
50
°C]
40%
10%
Humidity
[(%)RH]
Storage
Operation
4 /344 /34
LC470DUS
Product Specification
3. Electrical Specifications
3-1. Electrical Characteristics
It requires several power inputs. The VCC is the basic power of LCD Driving power sequence, Which is used
to logic power voltage of Source D-IC and GIP.
Table 2. ELECTRICAL CHARACTERISTICS
ParameterSymbolConditionMINTYPMAXUnitNote
Logic Power VoltageVCC-3.03.33.6
Logic High Level Input VoltageVIH2.3VCCVDC
Logic Low Level Input VoltageVIL00.8VDC
Source D-IC Analog VoltageVDD-16.316.516.7VDC
Half Source D-IC Analog
Voltage
Gamma Reference Voltage
Common VoltageVcom-5.96.26.5V
Mini-LVDS Clock frequencyCLK3.0V≤VCC ≤3.6V312MHz
mini-LVDS input Voltage
(Center)
mini-LVDS input Voltage
Distortion (Center)
mini-LVDS differential
Voltage range
mini-LVDS differential
Voltage range Dip
Gate High VoltageVGH26.727.027.3VDC
Gate Low VoltageVGL-5.2-5.0-4.8VDC
Gate High Modulation VoltageVGHM--19-VDCFig.1
Total Power Current
Total Power Consumption
H_VDD-8.058.258.45VDC
V
GMH
V
GML
V
IB
ΔV
IB0.8V
VID150800mV
ΔVID
ILCD--10101315mA1,2
PLCD--12.115.8Watt
(GMA1 ~ GMA9)½*VDDVDD-0.2
(GMA10 ~ GMA18)0.2½*VDD
0.7 +
(VID/2)
Mini-LVDS Clock
and Data
25800mV
(VCC-1.2)
−VID / 2
VDC
V
5
1. The specified current and power consumption are under the V
Note:
condition whereas mosaic pattern(8 x 6) is displayed and f
2. The above spec is based on the basic model.
3. All of the typical gate voltage should be controlled within 1% voltage level
4. Ripple voltage level is recommended under 10%
5. In case of mini-LVDS signal spec, refer to Fig 2 for the more detail.
Ver. 1.1
LCD=12V., 25 ± 2°C, f
is the frame frequency.
V
= 240Hz
V
5 /345 /34
VCM (0V)
LC470DUS
Product Specification
VGH
VGHM
GND
VGL
Without GPMWith GPM
FIG. 1 Gate Output Wave form without GPM and with GPM
VID
△VID
△VIB
VIB
VID
* Differential Probe
△VID
* Active Probe
FIG. 2 Description of VID, ΔVIB, ΔVID
* S ource P C B
FIG. 3 Measure point
Ver. 1.1
6 /346 /34
Product Specification
Table 3. ELECTRICAL CHARACTERISTICS (Continue)
LC470DUS
ParameterSymbol
Backlight Assembly :
Forward Current
(one array)
Forward VoltageV
Forward Voltage Variation△V
Power ConsumptionP
Burst Dimming DutyOn dutyTBDTBD%
Burst Dimming Frequency1/TTBDTBDHz8
LED Array : (APPENDIX-V)
Life Time30,000Hrs7
Notes :
The design of the LED driver must have specifications for the LED array in LCD Assembly.
AnodeI
CathodeI
F (anode)
F (cathode)
F
F
BL
MinTypMax
TBD
12.012.813.6Vdc4
TBDTBDTBDW6
Values
TBDmAdc
95mA[TBD]
TBDmAdc
1.2Vdc5
UnitNote
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 : 10 LED array, 880mA/LED array)
3. Each LED array has 2 anode terminals and 16 cathode terminals.
The forward current(I
) of 2 anode terminals is 880mA and it supplies 55mA into 16 blocks, respectively
F
4 (LED Pakage / 1string)
±5%
2, 3
Anode
4. The forward voltage(V
5. ΔV
means Max VF-Min VFin one Backlight. So VFvariation in a Backlight isn’t over Max. 1.2V
F
°°°
°°°
°°°
°°°
) of LED array depends on ambient temperature (Appendix-V)
F
Cathode #1
Cathode #2
16 (LED String / 1 Array)
Cathode #16
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 x 1 =Burst Frequency)
Though PWM frequency is over 182Hz (max252Hz), function of backlight is not affected.
Ver. 1.1
7 /347 /34
LC470DUS
Product Specification
3-2. Interface Connections
This LCD module employs two kinds of interface connection, two 80-pin FFC connector are used for the
module electronics and two 100-pin FFC connectors are used for the integral backlight system.
3-2-1. LCD Module
-LCD Connector (CN1): TF06L-80S-0.5SH (Manufactured by Hirose) or Equivalent
2VDDDriver Power Supply Voltage42POLPolarity Output Signal
3GNDGround43GSPGate Start Pulse
4VCCLogic Power Supply Voltage44H_CONVHorizontal 2 Inversion Signal
“H”
5VCCLogic Power Supply Voltage45OPT_N
6GNDGround46GNDGround
7HVDDHalf Driver Power Supply Voltage47LRV5 -Left Right Mini LVDS Receiver Signal(5-)
8HVDDHalf Driver Power Supply voltage48LRV5 +Left Right Mini LVDS Receiver Signal(5+)
9GNDGround49LRV4 -Left Right Mini LVDS Receiver Signal(4-)
10VGLGate Low Voltage50LRV4 +Left Right Mini LVDS Receiver Signal(4+)
11GNDGround51LRV3 -Left Right Mini LVDS Receiver Signal(3-)
12GOEGate Output Enable52LRV3 +Left Right Mini LVDS Receiver Signal(3+)
13GSCGate Shift Clock53GNDGround
14GNDGround54LRVCLK -Left Right Mini LVDS Receiver Clock(-)
15VGHGate High Voltage55LRVCLK +Left Right Mini LVDS Receiver Clock(+)
16GNDGround56GNDGround
17LVCOM_FBVcom Feedback57LRV2 -Left Right Mini LVDS Receiver Signal(2-)
18VCOM_LLeft Vcom Output58LRV2 +Left Right Mini LVDS Receiver Signal(2+)
19GNDGround59LRV1 -Left Right Mini LVDS Receiver Signal(1-)
20ZOUTLTD Output60LRV1 +Left Right Mini LVDS Receiver Signal(1+)
21GNDGround61LRV0 -Left Right Mini LVDS Receiver Signal(0-)
22GNDGround62LRV0 +Left Right Mini LVDS Receiver Signal(0+)
23GMA18Gamma Voltage 1863GNDGround
24GMA17Gamma Voltage 1764LLV5 -Left Left Mini LVDS Receiver Signal(5-)
25GMA16Gamma Voltage 1665LLV5 +Left Left Mini LVDS Receiver Signal(5+)
26GMA15Gamma Voltage 1566LLV4 -Left Left Mini LVDS Receiver Signal(4-)
27GMA14Gamma Voltage 14 67LLV4 +Left Left Mini LVDS Receiver Signal(4+)
28GMA13Gamma Voltage 13 68LLV3 -Left Left Mini LVDS Receiver Signal(3-)
29GMA12Gamma Voltage 1269LLV3 +Left Left Mini LVDS Receiver Signal(3+)
30GMA10Gamma Voltage 1070GNDGround
31GMA9Gamma Voltage 971LLVCLK -Left Left Mini LVDS Receiver Clock(-)
32GMA7Gamma Voltage 772LLVCLK +Left Left Mini LVDS Receiver Clock(+)
33GMA6Gamma Voltage 673GNDGround
34GMA5Gamma Voltage 574LLV2 -Left Left Mini LVDS Receiver Signal(2-)
35GMA4Gamma Voltage 475LLV2 +Left Left Mini LVDS Receiver Signal(2+)
36GMA3Gamma Voltage 376LLV1 -Left Left Mini LVDS Receiver Signal(1-)
37GMA2Gamma Voltage 277LLV1 +Left Left Mini LVDS Receiver Signal(1+)
38GMA1Gamma Voltage 178LLV0 -Left Left Mini LVDS Receiver Signal(0-)
39GNDGround79LLV0 +Left Left Mini LVDS Receiver Signal(0+)
40SOESource Output Enable80GNDGround
Normal Display / “L”Rotation Display
Note :
Ver. 1.1
1. Please refer to application note (Half VDD & Gamma Voltage setting) for details.
8 /348 /34
Product Specification
-LCD Connector (CN2): TF06L-80S-0.5SH (Manufactured by Hirose) or Equivalent
2RRV5 -Right Right Mini LVDS Receiver Signal(5-)42GNDGround
3RRV5 +Right Right Mini LVDS Receiver Signal(5+)43GMA 18Gamma Voltage 18
4RRV4 -Right Right Mini LVDS Receiver Signal(4-)44GMA 17Gamma Voltage 17
5RRV4 +Right Right Mini LVDS Receiver Signal(4+)45GMA 16Gamma Voltage 16
6RRV3 -Right Right Mini LVDS Receiver Signal(3-)46GMA 15Gamma Voltage 15
7RRV3 +Right Right Mini LVDS Receiver Signal(3+)47GMA 14Gamma Voltage 14
8GNDGround48GMA 13Gamma Voltage 13
9RRVCLK -Right Right Mini LVDS Receiver Clock(-)49GMA 12Gamma Voltage 12
10RRVCLK +Right Right Mini LVDS Receiver Clock(+)50GMA 10Gamma Voltage 10
11GNDGround51GMA 9Gamma Voltage 9
12RRV2 -Right Right Mini LVDS Receiver Signal(2-)52GMA 7Gamma Voltage 7
13RRV2 +Right Right Mini LVDS Receiver Signal(2+)53GMA 6Gamma Voltage 6
14RRV1 -Right Right Mini LVDS Receiver Signal(1-)54GMA 5Gamma Voltage 5
15RRV1 +Right Right Mini LVDS Receiver Signal(1+)55GMA 4Gamma Voltage 4
16RRV0 -Right Right Mini LVDS Receiver Signal(0-)56GMA 3Gamma Voltage 3
17RRV0 +Right Right Mini LVDS Receiver Signal(0+)57GMA 2Gamma Voltage 2
18GNDGround58GMA 1Gamma Voltage 1
19RLV5 -Right Left Mini LVDS Receiver Signal(5-)59GNDGround
20RLV5 +Right Left Mini LVDS Receiver Signal(5+)60ZOUTLTD Output
–
21
22RLV4 +Right Left Mini LVDS Receiver Signal(4+)62VCOM_RRight Vcom Output
23RLV3 -Right Left Mini LVDS Receiver Signal(3-)63RVCOM_FB NC(TBD)
24RLV3 +Right Left Mini LVDS Receiver Signal(3+)64GNDGround
25GNDGround65VGHGate High Voltage
26RLVCLK -Right Left Mini LVDS Receiver Clock(-)66GNDGround
27RLVCLK +Right Left Mini LVDS Receiver Clock(+)67GSCGate Shift Clock
28GNDGround68GOEGate Output Enable
29RLV2 -Right Left Mini LVDS Receiver Signal(2-)69GNDGround
30RLV2 +Right Left Mini LVDS Receiver Signal(2+)70VGLGate Low Voltage
31RLV1 -Right Left Mini LVDS Receiver Signal(1-)71OPT_P
32RLV1 +Right Left Mini LVDS Receiver Signal(1+)72GNDGround
33RLV0 -Right Left Mini LVDS Receiver Signal(0-)
34RLV0 +Right Left Mini LVDS Receiver Signal(0+)
35GNDGround75GNDGround
36OPT_N
37H_CONVHorizontal 2 Inversion Signal77VCCLogic Power Supply Voltage
38SOESource Output Enable78GNDGround
39GNDGround79VDDDriver Power Supply Voltage
40POLPolarity Output Signal80VDDDriver Power Supply Voltage
RLV4
Right Left Mini LVDS Receiver Signal(4-)61GNDGround
“L”
Normal Display / “H”Rotation Display
73HVDDHalf Driver Power Supply Voltage
74HVDDHalf Driver Power Supply voltage
“H”
Normal Display / “L”Rotation Display
76VCCLogic Power Supply Voltage
LC470DUS
Note :
1. Please refer to application note (Half VDD & Gamma Voltage setting) for details.
Source Right PCB
Ver. 1.1
CN 2
#1#80
CN 1
Source Left PCB
#1#80
9/349/34
3-2-2. Backlight Module
LC470DUS
Product Specification
[ CN1 ]
1) LED Array assy Connector (Receptacle)
: 05002HR-100G3 (manufactured by Yeonho) or equivalent
[ CN2 ]
1) LED Array assy Connector (Receptacle)
: 05002HR-100G3 (manufactured by Yeonho) or equivalent