4.3 inch lcd display

4.3 inch lcd display

4.3 inch lcd display

►Resolution : 480×272 dots
►View Direction: 12 O’clock
►Interface: RGB
►Driver IC: ST7282
►RTP/CTP: Optional
►Brightness(cd/m²): 500
►Outline Dimension: 105.5* 67.2 * 2.9(mm)

DESCRIPTION

K430N40103 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 with wider viewing angle by POL adjustment, left: 70/right: 70/up: 50/down: 60 degrees (typical). Optional RTP or CTP.

This K430N40103 module has built-in ST7282 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 beauty device, communication Industrial ideal for equipment, instrumentation, etc. The module can operate from -20°C to +70°C; its storage temperature range is -30°C to +80°C.

DRAWING

4.3 inch lcd display

SPECIFICATIONS

General Specifications

ItemContentsUnit
Size4.3inch
LCM Dimension105.5(W)* 67.2(H) * 2.9(T)mm
LCD Active Area95.04 * 53.86mm
Number Of Dots480×272pixel
LCD Typea-Si TFT
Viewing Direction12 O’clock
Driver ICST7282
Interface TypeRGB
Operating Temperature-20℃~ 70℃
Storage Temperature-30℃~ 80℃
Backlight Type12 LEDs
Brightness500Cd/m2

Interface

LCM PIN Definition

NO. Symbol Description
1LED-BACKLIGHT CATHODE
2LED+BACKLIGHT ANODE
3GNDGround
4VDDPOWER SUPPLY(3.3V)
5-12R0-R7Red data input
13-20G0-G7Green data input
21-28B0-B7Blue data input
29GNDGround
30PCLKClock signal
31DISPDisplay control
32HSYNCHorizontal sync signal
33VSYNCVertical sync signal
34DEData input enable
35NCNot Connect
36GNDGround
37XRTouch Panel Right
38YDTouch Panel Down
39XLTouch Panel Left
40YUTouch Panel Up

DC Characteristics

ItemSymbolMinTypMaxUnit
TFT gate on voltageVGH141516V
TFT gate off voltageVGL-11-10-9V
TFT common electrode VoltageVcom-20V

Typical Operation Conditions

ItemSymbolMin.Typ.Max.Unit
Analog Supply VoltageVDD3.03.33.6V
Digital Supply VoltageVDDV
I/O Supply VoltageIOVCCV
Input High VoltageVIH0.7*VDDV
Input Low VoltageVIL00.3*VDDV
Output High VoltageVOH0.7*VDDV
Output Low VoltageVOL0.3*IOVCCV

Backlight Circuit Characteristics

ItemSymbolMin.Typ.Max.Unit
LED CurrentIB20mA
LED VoltageVf29.432V
Power ConsumptionPBL500mW

Reliability Test Items

Test ItemTest ConditionTest result determinant gist
High temperature storage80±3 ℃,48H; 
Low temperature storage~30±3 ℃,48H; 
High temperature storage70±3 ℃,48H;Inspection after 2~4hours storage at  roomtemperature,
Low temperature operation~20±3 ℃,48H; the sample shall be free from defects:
High temperaturehumi/dity60℃±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 TestFrequency 10Hz~55Hz~10Hz3.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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