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T039480128-A1TMR-001 (3.9 inch 480*128 dots)

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 Module Parameter

Features Details Unit
Display Size(Diagonal) 3.9”  
LCD type TN TFT  
Display Mode Transmissive/Normally white  
Resolution 480RGB x128 Pixels
View Direction 12 O’clock Best Image
Gray Scale Inversion Direction 6 O’clock  
Module Outline 105.5(H) x40.64(V) x 2.95(T) (Note1 ) mm
Active Area 95.04(H) x 25.344(V) mm
Pixel Pitch 198(H) x198(V) um
Pixel Arrangement Stripe  
Polarizer SurfaceTreatment Anti-Glare  
Display Colors 16M  
Interface 24-bitRGB interface  
Driver IC OTA5180A -
With or Without Touch Panel Without  
Operating Temperature -20~70 ºC
Storage Temperature -30~80 ºC
Weight 28 g

Note 1: Exclusive hooks, posts, FFC/FPC tail etc. 

1.General Description

       The specification is a transmissive type color active matrix liquid crystal display (LCD) which uses amorphous thin film transistor (TFT) as switching devices. This product is composed of a TFT-LCD panel, driver ICs and a backlight unit.

2. Module Parameter

Features Details Unit
Display Size(Diagonal) 3.9”  
LCD type TN TFT  
Display Mode Transmissive/Normally white  
Resolution 480RGB x128 Pixels
View Direction 12 O’clock Best Image
Gray Scale Inversion Direction 6 O’clock  
Module Outline 105.5(H) x40.64(V) x 2.95(T) (Note1 ) mm
Active Area 95.04(H) x 25.344(V) mm
Pixel Pitch 198(H) x198(V) um
Pixel Arrangement Stripe  
Polarizer SurfaceTreatment Anti-Glare  
Display Colors 16M  
Interface 24-bitRGB interface  
Driver IC OTA5180A -
With or Without Touch Panel Without  
Operating Temperature -20~70 ºC
Storage Temperature -30~80 ºC
Weight 28 g
Note 1: Exclusive hooks, posts, FFC/FPC tail etc.
 
 3. Absolute Maximum Ratings
VSS=0V, Ta=25ºC
Item Symbol Min. Max. Unit
Supply Voltage VCC -0.3 4.5 V
Storage temperature TSTG -30 +80 ºC
Operating temperature TOP -20 +70 ºC
Note 1: If Ta below 50ºC, the maximal humidity is 90%RH, if Ta over 50ºC, absolute humidity should be less than 60%RH.
Note 2: The response time will be extremely slow when the operating temperature is around -10℃, and the back ground will become darker at high temperature operating.
 4. DC Characteristics
Item Symbol Min. Typ. Max. Unit
Digital Interface Supply Voltage VCC 3.0 3.3 3.6 V
Logic Low input voltage VIL GND - 0.3*VCC V
Logic High input voltage VIH 0.7*VCC - VCC V
Logic Lowoutput voltage VOL GND - GND+0.4 V
Logic High output voltage VOH VCC-0.4 - VCC V
Current Consumption
All Black
Logic ICC+IIN - 10 20 mA
Analog
 
 5.  Backlight Characteristic

5.1. BacklightCharacteristics 

Item Symbol Condition Min. Typ. Max. Unit
Forward Voltage VF Ta=25ºC,IF=20mA/LED 17.4 19.2 20.4 V
Forward Current IF Ta=25ºC, VF=3.2V/LED - 40 - mA
Power dissipation PD   - 768 - mW
Uniformity Avg   80 - - %
Drive method Constant current
LEDConfiguration 12 White LEDs (6 LEDs in one string and 2 groups in parallel)
.
 
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