Module Parameter
Features |
Details |
Unit |
Display Size(Diagonal) |
3.9” |
|
LCD type |
TN TFT |
|
Display Mode |
Transmissive /Normally white |
|
Resolution |
480 RGB x 128 |
Pixels |
View Direction |
6 O’clock |
Best Image |
Gray Scale Inversion Direction |
12 O’clock |
|
Module Outline |
105.5(H) x 40.64 (V) x 2.95 (T) (Note1 ) |
mm |
Active Area |
95.04(H) x 25.34(V) |
mm |
Pixel Pich |
198(H) x 198(V) |
um |
Pixel Arrangement |
Stripe |
|
Polarizer Surface Treatment |
Normal |
|
Display Colors |
16M |
|
Interface |
24-bit RGB interface |
|
Driver IC |
OTA5180A |
- |
With or Without Touch Panel |
Without |
|
Operating Temperature |
-20~70 |
ºC |
Storage Temperature |
-30~80 |
ºC |
Weight |
TBD |
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 |
480 RGB x 128 |
Pixels |
View Direction |
6 O’clock |
Best Image |
Gray Scale Inversion Direction |
12 O’clock |
|
Module Outline |
105.5(H) x 40.64 (V) x 2.95 (T) (Note1 ) |
mm |
Active Area |
95.04(H) x 25.34(V) |
mm |
Pixel Pich |
198(H) x 198(V) |
um |
Pixel Arrangement |
Stripe |
|
Polarizer Surface Treatment |
Normal |
|
Display Colors |
16M |
|
Interface |
24-bit RGB interface |
|
Driver IC |
OTA5180A |
- |
With or Without Touch Panel |
Without |
|
Operating Temperature |
-20~70 |
ºC |
Storage Temperature |
-30~80 |
ºC |
Weight |
TBD |
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 |
4.0 |
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 |
Supply Voltage |
VCC |
3.0 |
3.3 |
3.6 |
V |
Logic Low input voltage |
VIL |
0 |
- |
0.3*VDD |
V |
Logic High input voltage |
VIH |
0.7*VDD |
- |
VDD |
V |
Logic Low output voltage |
VOL |
- |
- |
0.2*VDD |
V |
Logic High output voltage |
VOH |
0.8*VDD |
- |
VDD |
V |
Current Consumption
All Black |
Logic |
ICC+ IIN |
- |
TBD |
- |
mA |
Analog |
5. Backlight Characteristic
5.1. Backlight Characteristics
Item |
Symbol |
Condition |
Min |
Typ |
Max |
Unit |
Forward Voltage |
VF |
Ta=25 ºC, IF=20mA/LED |
18 |
19.2 |
20.4 |
V |
Forward Current |
IF |
Ta=25 ºC, VF=3.2V/LED |
- |
40 |
- |
mA |
Power dissipation |
PD |
|
- |
768 |
- |
mW |
Uniformity |
Avg |
|
80 |
- |
- |
% |
Drive method |
Constant current |
LED Configuration |
12 White LEDs(6 LEDs in one string and 2 groups in parallel) |