Module Parameter
| Features |
Details |
Unit |
| Display Size(Diagonal) |
4.3” |
|
| LCD type |
TN TFT |
|
| Display Mode |
TN /Transmissive/Normally white |
|
| Resolution |
480RGB x272 |
Pixels |
| View Direction |
6 O’clock |
Best Image |
| Gray Scale Inversion Direction |
12 O’clock |
|
| Module Outline |
105.5(H) x67.2(V) x 2.95(T) (Note1 ) |
mm |
| Active Area |
95.04(H) x 53.86(V) |
mm |
| Pixel Pich |
198(H) x198(V) |
um |
| Pixel Arrangement |
Stripe |
|
| Polarizer SurfaceTreatment |
Normal |
|
| Display Colors |
16M |
|
| Interface |
24-bitRGB interface |
|
| Driver IC |
HX8257A |
- |
| With or Without Touch Panel |
Without |
|
| Operating Temperature |
-30~80 |
ºC |
| Storage Temperature |
-35~85 |
ºC |
| Weight |
42 |
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) |
4.3” |
|
| LCD type |
TN TFT |
|
| Display Mode |
TN /Transmissive/Normally white |
|
| Resolution |
480RGB x272 |
Pixels |
| View Direction |
6 O’clock |
Best Image |
| Gray Scale Inversion Direction |
12 O’clock |
|
| Module Outline |
105.5(H) x67.2(V) x 2.95(T) (Note1 ) |
mm |
| Active Area |
95.04(H) x 53.86(V) |
mm |
| Pixel Pich |
198(H) x198(V) |
um |
| Pixel Arrangement |
Stripe |
|
| Polarizer SurfaceTreatment |
Normal |
|
| Display Colors |
16M |
|
| Interface |
24-bitRGB interface |
|
| Driver IC |
HX8257A |
- |
| With or Without Touch Panel |
Without |
|
| Operating Temperature |
-30~80 |
ºC |
| Storage Temperature |
-35~85 |
ºC |
| Weight |
42 |
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 |
4.0 |
V |
| Storage temperature |
TSTG |
-35 |
85 |
ºC |
| Operating temperature |
TOP |
-30 |
80 |
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 Lowoutput voltage |
VOL |
- |
- |
0.2*VDD |
V |
| Logic High output voltage |
VOH |
0.8*VDD |
- |
VDD |
V |
Current Consumption
All Black |
Logic |
ICC+IIN |
- |
(18) |
(30) |
mA |
| Analog |
5. Backlight Characteristic
5.1. BacklightCharacteristics
| Item |
Symbol |
Condition |
Min |
Typ |
Max |
Unit |
| Forward Voltage |
VF |
Ta=25ºC,IF=20mA/LED |
14 |
16 |
17 |
V |
| Forward Current |
IF |
Ta=25ºC, VF=3.2V/LED |
- |
40 |
- |
mA |
| Power dissipation |
PD |
|
- |
640 |
- |
mW |
| Uniformity |
Avg |
|
- |
80 |
- |
% |
| LED working life(25℃) |
- |
|
- |
30,000 |
- |
Hrs |
| Drive method |
Constant current |
| LEDConfiguration |
10 White LEDs(5 LEDs in one string and 2 groups in parallel) |
Note1：LED life time defined as follows: The final brightness is at 50% of original brightness.
The environmental conducted under ambient air flow, at Ta=25±2ºC,60%RH±5%, IF=20mA
