2.8 inch tft display ili9341v

2.8 inch tft display suppliers Ewvlcd.com provide 2.8 inch tft display all over world. 2.8 inch tft display is a thin film transistor liquid crystal display (TFT LCD) that is used in electronic devices such as mobile phones, laptops, and televisions. 2.8 inch tft display suppliers provide 2.8 inch tft display to different parts of the world. 2.8 inch tft display suppliers have different types of 2.8 inch tft displays that they provide to 2.8 inch tft display users all over the world.

The 2.8 inch tft displays that 2.8 inch tft display suppliers provide are of different sizes, shapes, and colors.

The 2.8 inch tft displays that 2.8 inch tft display suppliers provide are made of different materials such as glass, plastic, and metal. 2.8 inch tft display suppliers provide 2.8 inch tft displays to 2.8 inch tft display users all over the world according to the requirements of 2.8 inch tft display users all over the world.

2 . 8 Inch TFT displays provided by 2 . 8 Inch TFT Display Suppliers are used in different electronic devices such as Mobile phones , Laptops , and Television sets

DESCRIPTION

H28B4001 is a 2.8 inch tft display module with optional resistive touch screen and capacitive touch screen control with a resolution of 240×320 pixels. This size TFT LCD monitor is portrait mode with wider viewing angle by POL adjustment, left: 45/right: 45/up: 50/down: 20 degrees (typical).Optional RTP or CTP.

This H28B4001 module has a built-in ILI9341V controller IC, supports RGB interface, the power supply voltage (VCC) range is 3.0V to 3.6V, the brightness is 380 nits (typ), and the contrast ratio is 800:1. This module is a medical device, instrument Ideal for industrial applications such as meters, household appliances, etc. The module can operate at temperatures from -20°C to +70°C; its storage temperature range is -30°C to +80°C.

DRAWING

SPECIFICATIONS

General Specifications

Item	Contents	Unit
Size	2.8TFT	inch
LCM Dimension	50.00（W）* 69.20（H） * 2.30(T)	mm
LCD Active Area	43.20* 57.60	mm
Number OfDots	240 * RGB * 320	pixel
LCD Type	a-Si TFT
Viewing Direction	12 o’clock
Driver IC	ILI9341V
Interface Type	RGB
Operating Temperature	-20℃~ 70℃
Storage Temperature	-30℃~ 80℃
Backlight Type	4 LEDs
Brightness	380	Cd/m2

LCM PIN DefinitionInterface

NO.	Symbol	Description
1	GND	Ground
2	LEDA	BACKLIGHT ANODE
3-6	LEDK1-LEDK4	BACKLIGHT CATHODE
7	XR	Touch panel X coordinate right
8	YU	Touch panel Y coordinate up
9	XL	Touch panel X coordinate left
10	YD	Touch panel Y coordinate down
11	RESET	Reset pin
12	VHSYNC	Frame Synchronizing Signal
13	HSHNC	Line Synchronizing Signal
14	DOTCLK	Dot Clock Signa
15	DEN	Data Enable Signal
16-21	R0-R5	Data Bus
21-27	G0-G5	Data Bus
28-33	B0-B5	Data Bus
34	SDO	Serial Data Output
35	SDI	Serial Data Input
36	SCL	Serial  Clock
37	CS	Chip Select
38	IOVCC	I/O   POWER SUPPLY
39	VCI	POWER SUPPLY
40	GND	Ground

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	—	-1	—	V

Typical Operation Conditions

Item	Symbol	Min.	Typ.	Max.	Unit
Analog Supply Voltage	VCI	2.5	2.8	3.3	V
Digital Supply Voltage	VDD	2.5	2.8	3.3	V
I/O Supply Voltage	IOVCC	1.65	1.8/2.8	3.3	V
Input High Voltage	VIH	0.8*IOVCC	–	IOVCC	V
Input Low Voltage	VIL	0	–	0.2*IOVCC	V
Output High Voltage	VOH	0.8*IOVCC	–	–	V
Output Low Voltage	VOL	–	–	0.2*IOVCC	V

Backlight Circuit Characteristics

Item	Symbol	Min.	Typ.	Max.	Unit
LED Current	IB	60	—	80	mA
LED Voltage	Vf	2.8	3.0	3.3	V
CIE	X	0.25	0.30	0.35
	Y	0.26	0.31	0.36
Brightness of LCM	L	—	380	—	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；

Search keyword: tft 2.8″, 2.8 tft lcd, 2.8″ tft lcd, 2.8 inch tft display module, tft lcd 2.8, 2.8 tft display, 2.8″ tft display, 2.8 inch tft display, tft display 2.8, tft display 2.8″,tft lcd display,2.8inch lcd screen,2.8inch display screen,