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LCD Panel

LCD Connectors

Timing controller,LVDS Receiver,EDP,MIPI,TTL,Backlight connector,Source Driver,Gate Driver

LCD Parameters

LVDS Logic Input Voltage,LVDS signal definition,Display resolution (pixel),Overall dimension (mm),Screen size (inch) and more

LCD Brands

Auo,Boe,Chimei-Innolux,Chungwa,LG-Philips,Mitsubishi,Nec,Panasonic,Samsung,Sharp,Tianma etc.

LCD Specifications

outline,structure and principle,applications,general specifications,absolute maximum ratings,block diagram,mechanical specifications,electrical characteristics,driving for lcd,driving for backlight,connections and functions for interface pins,lvds,backlight,position of plugs and a socket,connection between receiver and transmitter for lvds,display colors and input datasignals,interface timing,timing characteristics,input signal timing chart,pixel data alignment of display image,power supply voltage sequence,optics,markings

Features

  • a-Si TFT active matrix
  • LVDS interface
  • R.G.B input 8bit, 16.7 millions colors (6bit+Hi-FRC)
  • Resolution WXGA+ (1,440x 900 pixels)
  • Wide viewing angle 85°/85° (L/R); 80°/80° (U/D)
  • High contrast ratio 1000 :1
  • Module size 428.0 (H) x278.0 (V) x12.5 (D) mm
  • Fast response time (Ton+ Toff= 5 ms)
  • High gamut (72%)
  • Edge light type backlight (2CCFL Lamps)
  • Inverter less
  • RoHS compliance
  • TCO5.0 compliance

General Specifications

ItemsSpecificationUnit
Product NumberLTM170EU-A01
Diagonal size of display48.0 cm (19.0 inches)
Number of Pixels1280(H) x 1024(V)
(1 pixel = R + G + B dots)		pixel
Contrast ratio800 :1 (typ.)
Viewing angle170°/ 160° (typ.)
Optical Response Time8ms GTG (Avg. Typ.); 20ms (Typ. on/off)msec
Pixel pitch0.2055 (H) x 0.2055 (V)
Pixel arrangementRGB Vertical stripe
Dot pitch0.0945 (H) x 0.2835(V) mm
Color gamut72 % (typ.)
Color Depth18bit/24bit
Channel NumberSingle/Double/Dual
Main Frequency
Drive systema-Si TFT active matrix
Active area337.92(H) x 270.336(V)
Display area408.24 (H) x 255.15 (V) mm (typ.)
Display ModeNormally Black
Transmission mode, Normally White
Transmissive ModeNormally White
Display Colors262K (6bits )/16.7M (true)colors
Interface Type
Electrical Interface		LVDS
Signal systemLVDS 2port
Surface TreatmentAnti Glare, hard coating (3H)
Voltage of Power Supply
Nominal Input Voltage VDD		+5.0 V
LCD panel signal processing board: 5.0V		V(Volt)
Power Consumption
(VDD line + CCFL line)		28W(Typ.) (w/o Inverter, All white pattern)W(Watt)
Luminance of White
White Luminance ( Center )		300(Typ.)cd/㎡
Back-lightSMD LED Arrary
2CCFL Lamps
Outline Dimension358.5(H) x 296.5(V) x 22(D)mm
Module size428.0 (H) x278.0 (V) x12.5 (D) mmmm
Weight2200gg(Grams)
Operating Temperature0 to +50℃℃
Storage Temperature(Shipping)-20 to +60 ℃℃

Absolute Maximum Ratings

ParameterSymbolRatingUnitRemarks
Power voltageVDD-0.3 ~ +6.0VTa = 25°C
Lamp voltageVBLH666 ~ 814VrmsTa = 25°C
Input voltage for signalsVi-0.3 ~ +3.3VTa = 25°C
Lamp currentIBL3.0~8.0mArmsTa = 25°C
For each lamp
Lamp Oscillation frequencyFO30~80kHzTa = 25°C
Storage temperatureTst-20 ~ +60°CNote 3
Operating temperatureTop0 ~ +50°CNote 3, 4
Absolute humidityAH≤ 70g/mTa > 50°C
Operating altitude–≤ 4,850m0°C≤ Ta≤ 50°C
Storage altitude–≤ 13,600m-20°C≤ Ta≤ 60°C

Note1: Display signals are DA0+/-, DA1+/-, DA2+/-, DA3+/-, CKA+/-, DB0+/-, DB1+/-, DB2+/-, DB3+/-, and CKB+/-.

Note2: Function signal is MSL.

Note3: Temperature and relative humidity range is shown in the figure below.

(a) 90%RH Max. (Ta” 40°C)

(b) Wet-bulb temperature should be39°C Max. (Ta> 40°C)

(c) No condensation.

Note4: The temperature of panel display surface area should be 0°C Min and 60°C Max.

Mechanical Specifications

ParameterSpecificationUnit
Module size428.0± 0.5 (W) x 278.0 ± 0.5 (H) x 12.5(D)mm
Display area408.24(H) x 255.15(V) mm (typ.), [48.0 cm (19.0 inches)]mm
Weight1.9(typ.)g

Electrical Characteristics

DRIVING FOR LCD

ParameterSymbolmin.typ.max.UnitRemarks
Power supply voltage
Logic/LCD Drive Voltage		VDD4.55.05.5V(Volt)± 10%
Power supply current
VDD current		IDD–700
Note1		1000
Note2		mAVin=5V , All White Pattern, +30%, at 75Hz
Permissible ripple voltageVRP––200mVVDD
Differential input voltage| Vid |200600mV
Differential input threshold
voltage for LVDS receiver
Low		VTL-100––mVat VCM = 1.2V
Note3
HighVTH––100mV–
Input voltage width for LVDS
receiver		Vi0–3.3V–
Terminating resistorRT–100–Ω–
Rush currentIrush––3.0ANote4
VDD PowerPDD–79W(Watt)Vin=5V , All White Pattern, +30%, at 75Hz

Note 1: Black pattern

Note 2: 1H1V dot inverse pattern

Note 3: Common mode voltage for LVDS receiver

Note4: Measurement Conditions:

Driving For Backlight

ParameterSymbolmin.typ.max.UnitRemarks
Lamp voltage
(for reference)		VBLH–740–VmsFor each lamp
Lamp currentIBL–7.5–mArmsat L = 250cd/ m2
Lamp starting voltageVS1680––VmsTa = 0°C
VS1460––VmsTa =25°C
Lamp operating lifetimeHr–50000–Hour
Oscillation frequencyFO305080kHz

Interface Timing

Timing Characteristics

ParameterSymbolmin.typ.max.UnitRemarks
Clock Frequency1/tc37.0444.4555.56MHzLVDS transmitter input
Clock Frequencytc27.022.5018.0ns
Clock Rise time, Fall time–ns
Clock Duty––
Horizontal signals Cycleth14.818.026.5µs55.5kHz(typ.)
Horizontal signals Cycleth754800900CLK55.5kHz(typ.)
Horizontal signals Display periodthd720720720CLK–
Vertical signals Cycletv13.316.6720ms60.0Hz(typ.)
Vertical signals Cycletv9129261100H60.0Hz(typ.)
Vertical signals Display periodtvd900900900H–
DE/Data Setup time–ns
DE/Data Hold time–ns
DE/Data Rise time, Fall time–ns

Optical Characteristics

ParameterConditionSymbolmin.typ.max.UnitRemarks
LuminanceWhite at center
θR=0°, θL=0°
θU=0°, θD=0°		L(200)250–cd/ m2
Contrast ratioWhite/Black at center
θR=0°, θL=0°
θU=0°, θD=0°		CR(700)1000––
Luminance uniformityWhite
θR=0°, θL=0°
θU=0°, θD=0°		LU–1.25(1.33)–
Chromaticity WhiteX coordinate
Y coordinate		Wx
Wy		0.283
0.299		0.313
0.329		0.343
0.359		–
–
Chromaticity RedX coordinate
Y coordinate		Rx
Ry		(0.640)
(0.348)		–
–
Chromaticity GreenX coordinate
Y coordinate		Gx
Gy		(0.332)
(0.607)		–
–
Chromaticity BlueX coordinate
Y coordinate		Bx
By		(0.150)
(0.057)		–
–
Color gamutθR=0°, θL=0°
θU=0°, θD=0°
At center,against NTSC		C–68–%
Response timeWhite to blackTon–1.3(2.6)msec
Response timeBlack to whiteToff–3.7(7.4)msec
Response timeTon+ Toff––5(10)msec
Viewing angle RightθU=0°, θD=0°, CR≥10θR(75)85–degree
Viewing angle LeftθU=0°, θD=0°, CR≥10θL(75)85–degree
Viewing angle UpθR=0°, θL=0°, CR≥10θU(70)80–degree
Viewing angle DownθR=0°, θL=0°, CR≥10θD(70)80–degree

Reliablity Test

NoTEST ITEMSCONDITIONS
1High temperature storage testTa = 80 °C, 240 hrs
2Low temperature storage testTa = -20 °C, 240 hrs
3High temperature & high humidity
operation test		Ta = 50 °C, 80%RH, 240hrs
4High temperature operation testTa = 70 °C, 240 hrs
5Low temperature operation testTa = 0 °C, 240 hrs
6Thermal shockTa = -20 °C ~ 80 °C (0.5H), 100 cycle
7Vibration test
(non-operating)		Frequency : 10~500Hz
Gravity/AMP : 1.5G
Period : X,Y,Z 30min
8Shock test
(non-operating)		Gravity : 220G
Pulse width : 2ms, half sine wave
±X, ±Y, ±Z Once for each direction
9Electro-Static Discharge Test
(non-operating)		Air : 150pF, 330ohm, 15KV
Contact : 150pF, 330ohm, 8KV

Terminology

ItemsSpecification
(H)Horizontal
(V) Vertical
(D)Depth
UUp
DDown
LLeft
RRight
CRContrast Ratio
CColor Gamut
LULuminance Uniformity
WWatt
VVolt
gGrams
msmsec