0.2Mar, 29, 20107Vf Min / Max, Power, Life Time Update.
18Response Time, Color Coordinates Update.
26 International Standards(Safety)
0.3April, 1, 20105
7Table Burst Dimming Min Duty 10 1
242D Rear View Wire Tape Quantity(2ea 1ea)
1.0April, 1, 2010Final Cas.
Table2. Min/Max 표기
LC470EUS
Ver. 0.1
2 /39
LC470EUS
Product Specification
1. General Description
The LC470EUS is a Color Active Matrix Liquid Crystal Display with an integral Light Emitting Diode (LED)
bac kl i gh t s y s te m . Th e mat r ix em p l o ys a -S i Thi n F i l m Tr a ns is t or a s the ac t iv e e lem e nt.
It is a transmissive type display operating in the normally black mode. It has a 42.02 inch diagonally measured
acti v e d i s pl a y a r e a w ith WUX G A re s o l u t i o n (1 0 8 0 ve r t ical b y 1 9 20 horizontal pixe l a r ray).
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 16.7M(true) 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,HVDD,VDD,VGH,VGL)
Source Control Signal
Gate Control Signal
Gamma Reference Voltage
mini-LVDS (RGB) for Left drive
CN1
(80pin)
S1S1920
G1
Gate Driver Circuit
Source Driver Circuit
Power (VCC,HVDD,VDD,VGH,VGL)
Source Control Signal
Gate Control Signal
Gamma Reference Voltage
mini-LVDS (RGB) for Right drive
LED Anode
LED Cathode
CN1(12pin), CN2 (13pin)
CN2
(80pin)
G1080
TFT - LCD Panel
(1920 × RGB × 1080 pixels)
V : 6 Block
H :
2Block
Local Dimming :
General Features
Active Screen Size46.96 inches(1192.87mm) diagonal
Outline Dimension1083.6(H) X 628.8(V) X 21.0(D) /10.8(B) mm (Typ.)
Pixel Pitch0.5415 mm x 0.5415 mm
Pixel Format1920 horiz. by 1080 vert. Pixels, RGB stripe arrangement
Color Depth8-bit, 16.7 M colors (※ 1.06B colors @ 10 bit (D) System Output )
Surface TreatmentHard coating(3H), Anti-glare treatment of the front polarizer (Haze 10%)
Source D-IC : 8-bit mini-LVDS, gamma reference voltage, and control signals
Gate D-IC : Line on Glass(LOG) Through Source D-IC
Total 126.72 W (Typ.)
(Logic=19.62 W with T-CON, Backlight=107.1W (IF=55mA, On Duty=100%)
12 Block
Ver. 0.1
3 /39
LC470EUS
Product Specification
2. Absolute Maximum Ratings
The following items are maximum values which, if exceeded, may cause faulty operation or damage to the
LCD module.
Table 1. ABSOLUTE MAXIMUM RATINGS
ParameterSymbol
MinMax
Logic Power VoltageVCC-0.5+4.0VDC
Gate High VoltageVGH+18.0+30.0VDC
Gate Low VoltageVGL-8.0-4.0VDC
Value
UnitNote
Source D-IC Analog VoltageVDD-0.3+18.0VDC
Gamma Ref. Voltage (Upper)VGMH½VDD-0.5VDD+0.5VDC
Gamma Ref. Voltage (Low)VGML-0.3½ VDD+0.5VDC
BL Operating Input Voltage
(One Side)
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 )
VBL13001600VRMS
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. 0.1
Wet Bulb
Temperature [°C]
20
10
0
10203040506070800-20
Dry Bulb Temperature [°C]
30
40
50
40%
10%
Storage
Operation
Humidity
[(%)RH]
4 /39
LC470EUS
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 Gate D-IC.
Table 2. ELECTRICAL CHARACTERISTICS
ParameterSymbolConditionMINTYPMAXUnitNote
Logic Power VoltageVCC-3.03.33.6
Logic High Level Input VoltageVIH2.3VCCVDC
Logic Low Level Input VoltageVIL00.8
Source D-IC Analog VoltageVDD-16.016.216.4VDC
Half Source D-IC Analog
Voltage
Gamma Reference Voltage
Common VoltageVcom-5.756.16.35V
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 VoltageVGH26.727.0-VDC
Gate Low VoltageVGL-5.2-5.0-4.8VDC
Gate High Modulation VoltageVGHM--19-VDCFig.1
Total Power Current
Total Power Consumption
H_VDD-7.858.18.35
V
GMH
V
GML
VIB
ΔVIB0.8V
VID150800mV
ΔVID25800mV
ILCD--1,635mA1,2
PLCD--19.62Watt
(GMA1 ~ GMA9)½*VDDVDD-0.2
(GMA10 ~ GMA18)0.2½*VDD
0.7 +
(VID/2)
Mini-LVDS Clock
and Data
(VCC-1.2)
− VID / 2
VDC
VDC
VDC
V
5
Note:
1. The specified current and power consumption are under the VLCD=12V
condition whereas mosaic pattern(8 x 6) is displayed and fVis the frame frequency.
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. 0.1
., 25 ± 2°C, fV= 240Hz
5 /39
VCM (0V)
VCM (0V)
VCM (0V) VCM (0V)
VGH
VGHM
GND
VGL
VID
VID
VIDVID
Product Specification
Without GPMWith GPM
FIG. 1 Gate Output Wave form without GPM and with GPM
△△△△VID
VID
VID VID
△△△△VIB
VIB
VIBVIB
LC470EUS
VIB
VIB
VIB VIB
VID
VID
VIDVID
* Differential Probe
* Differential Probe
* Differential Probe* Differential Probe
△△△△VID
VID
VID VID
* Active Probe
* Active Probe
* Active Probe* Active Probe
FIG. 2 Description of VID, ΔΔΔΔVIB, ΔΔΔΔVID
*
* Source PCB
Source PCB
* *
Source PCBSource PCB
FIG. 3 Measure point
Ver. 0.1
6 /39
LC470EUS
Product Specification
Table 3. ELECTRICAL CHARACTERISTICS (Continue)
ParameterSymbol
MinTypMax
Backlight Assembly :
AnodeI
F (anode)
Forward Current
(one array)
CathodeI
F (cathode)
52.255557.75
121.6128134.4mAdc3D Mode
137.2142.9148.5
Forward VoltageV
Forward Voltage Variation△V
Power ConsumptionP
Burst Dimming DutyOn duty
F
F
BL
152.3158.0163.6
1100
130%3D Mode
Burst Dimming Frequency1/T95252Hz8
LED Array : (APPENDIX-V)
Life Time30,000Hrs7
Values
165
UnitNote
mAdc
384mAdc3D Mode
mAdc
Vdc4
Vdc3D Mode
1.7Vdc5
94.3
98.0
41.242.7
W6
W3D Mode
%
±5%
2, 3
±5%
2, 3
Notes :
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.
Ver. 0.1
7 /39
Product Specification
Notes :
1. Electrical characteristics are based on LED Array specification.
2. Specified values are defined for a Backlight Assembly. (IBL :
3. Each LED array has one anode terminal and three cathode terminals.
The forward current(IF) of the anode terminal is 165mA and it supplies 55mA into three strings, respectively
22 (LED Pakage / 1string)
4LED array, 165mA/LED array)
LC470EUS
Anode
°°°° °°°° °°°°
°°°° °°°° °°°°
°
°
°
°
°
°
°
°
°
°
°
°
°°°° °°°° °°°°
Cathode #1
Cathode #2
Cathode #
3
3 (LED String / 1 Array)
4. The forward voltage(VF) of LED array depends on ambient temperature (Appendix-V)
5. ΔVFmeans Max VF-Min VFin one Backlight. So VFvariation in a Backlight isn’t over Max. 1.7V
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)
Ver. 0.1
8 /39
LC470EUS
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
3-2-1. LCD Module
-LCD Connector (CN1): TF06L-80S-0.5SH (Manufactured by Hirose) or Equivalent