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
V_SS=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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