
4.3 inch tft lcd display screen
►Resolution : 480×272 dots
►View Direction: IPS
►Interface: RGB
►Driver IC: ST7283
►RTP/CTP: Optional
►Brightness(cd/m²): 500
►Outline Dimension: 105.5 * 67.2 * 2.9(mm)
4.3 inch tft lcd display screen provide 4.3 inch TFT displays all over the world.
4.3 inch TFT displays help people see better in low light situations and prevent screen flickering. 4.3 inch TFT displays also have a wider viewing angle than other types of displays, making them ideal for use in public places where people are likely to be standing or sitting at different angles from the screen.
4.3 inch TFT displays are also less likely to suffer from screen burn-in, making them a good choice for use in high-traffic areas.
DESCRIPTION
The C43H4505 is a 4.3 inch tft LCD display module with optional resistive touch screen and capacitive touch screen control with a resolution of 480×272 pixels. This size TFT LCD monitor is portrait mode, TFT panel adopts IPS panel, Left: 80 / Right: 80 / Top: 80 / Bottom: 80 degrees (typical). Optional RTP or CTP.
This C43H4505 module has built-in ST7283 controller IC, supports RGB interface, the power supply voltage (VCC) range is 3.0V to 3.6V, the brightness is 500 nits (typ), and the contrast ratio is 800:1. This module is a white goods, Ideal for industries such as household appliances. The module can operate from -20°C to +70°C; its storage temperature range is -30°C to +80°C
DRAWING

SPECIFICATIONS
General Specifications
Item | Contents | Unit |
Size | 4.3 | inch |
LCM Dimension | 105.5(W)* 67.2(H) * 2.9(T) | mm |
LCD Active Area | 95.04 * 53.86 | mm |
Number Of Dots | 480×272 | pixel |
LCD Type | a-Si TFT | |
Viewing Direction | IPS | |
Driver IC | ST7283 | |
Interface Type | RGB | |
Operating Temperature | -20℃~ 70℃ | |
Storage Temperature | -30℃~ 80℃ | |
Backlight Type | 10 LEDs | |
Brightness | 500 | Cd/m2 |
Interface
LCM PIN Definition
NO. | Symbol | Description |
1 | GND | Ground |
2 | GND | Ground |
3 | VDD | POWER SUPPLY(3.3V) |
4 | VDD | POWER SUPPLY(3.3V) |
5-12 | R0-R7 | Red data input |
13-20 | G0-G7 | Green data input |
21-28 | B0-B7 | Blue data input |
29 | GND | Ground |
30 | PCLK | Clock signal |
31 | DISP | Display control |
32 | HSYNC | Horizontal sync signal |
33 | VSYNC | Vertical sync signal |
34 | DE | Data input enable |
35 | NC | Not Connect |
36 | GND | Ground |
37 | YU | Touch Panel Up |
38 | XL | Touch Panel Left |
39 | YD | Touch Panel Down |
40 | XR | Touch Panel Right |
41 | GND | Ground |
42 | LED_K | BACKLIGHT CATHODE |
43 | LED_A | BACKLIGHT ANODE |
44 | NC | Not Connect |
45 | NC | Not Connect |
DC Characteristics
Item | Symbol | Min | Typ | Max | Unit |
TFT gate on voltage | VGH | — | 15 | — | V |
TFT gate off voltage | VGL | — | -10 | — | V |
TFT common electrode Voltage | Vcom | — | 0 | — | V |
Typical Operation Conditions
Item | Symbol | Min. | Typ. | Max. | Unit |
Analog Supply Voltage | VDD | 3.0 | 3.3 | 3.6 | V |
Digital Supply Voltage | VDD | – | – | – | V |
I/O Supply Voltage | IOVCC | – | – | – | V |
Input High Voltage | VIH | 0.7* VDD | – | VDD | V |
Input Low Voltage | VIL | 0 | – | 0.3* VDD | V |
Output High Voltage | VOH | 0.7* VDD | – | – | V |
Output Low Voltage | VOL | – | – | 0.3* VDD | V |
Backlight Circuit Characteristics
Item | Symbol | Min. | Typ. | Max. | Unit |
LED Current | IB | — | 20 | — | mA |
LED Voltage | Vf | 29.5 | — | 32 | V |
CIE | X | 0.265 | 0.285 | 0.305 | |
Y | 0.26 | 0.28 | 0.30 | ||
Brightness of LCM | — | — | 500 | — | cd/m2 |
Reliability Test Items
Test Item | Test Condition | Test result determinant gist |
High temperature storage | 80±3 ℃,48H; | |
Low temperature storage | ~30±3 ℃,48H; | |
High temperature storage | 70±3 ℃,48H; | Inspection after 2~4hours storage at roomtemperature, |
Low temperature operation | ~20±3 ℃,48H; | the sample shall be free from defects: |
High temperaturehumi/dity | 60℃±3 ℃,90%±3%RH ,48H; | 1.Air bubble in the LCD; |
Thermal Shock | ~20℃/0.5h~+70℃/0.5h for a total 24 cycles; |
2.Non-display; |
Vibration Test | Frequency 10Hz~55Hz~10Hz | 3.Glass crack; |
Amplitude:1.5mm, X,Y,Z | ||
direction for total 1H; | 4. The electrical | |
(Packing condition) | ||
ESD test | ±4KV, Human Body Mode, | characteristics requirements shall be satisfied. |
150pF/330Ω; | ||
±8KV, Air Mode, 150pF/330Ω; |
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