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 | IPS TFT | |
Display Mode | Transmissive/Normally black | |
Resolution | 480RGB x272 | Pixels |
View Direction | FULL VIEW | Best Image |
Module Outline | 109.4(H) x69.15(V) x 3(T) (Note1 ) | mm |
Active Area | 95.04(H) x 53.856(V) | mm |
Pixel Pich | 198(H) x198(V) | um |
Polarizer Surface Treatment | Anti-Glare | |
Display Colors | 16.7M | |
Interface | 24-bitRGB interface | |
Driver IC | SC7283 | - |
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 | GND | - | 0.3*VCC | mV | |
Logic-High input Voltage | VIH | 0.7*VCC | - | VCC | mV | |
Logic-Low output Voltage | VOL | GND | - | GND+0.4 | mV | |
Logic-High output Voltage | VOH | VCC-0.4 | - | VCC | mV | |
Current Consumption | Logic | ICC+IIN | - | TBD | - | mA |
Analog | ||||||
5. Backlight Characteristic
5.1. BacklightCharacteristics
Item | Symbol | Condition | Min | Typ | Max | Unit |
Forward Voltage | VF | Ta=25ºC,IF=20mA/LED | 22.4 | 24.8 | 27.2 | V |
Forward Current | IF | Ta=25ºC, VF=3.1V/LED | - | 40 | - | mA |
Power dissipation | PD | - | - | 992 | - | mW |
Uniformity | Avg | - | - | 80 | - | % |
LED working life(25℃) | - | - | - | 30,000 | - | Hrs |
Drive method | Constant current | |||||
LEDConfiguration | 16 White LEDs(8 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/LED.