Project Description

1) 2.8 inch 240*320 IPS LCD

  • 2.8 inch TFT-LCD IPS Module
  • 2.8 inch TFT-LCD IPS Module
  • 2.8 inch TFT-LCD Module

VIS028IPS02 is a 2.8 inch TFT LCD screen module model that adopts IPS type LCD with 240*320 resolution. CTP (Capacity Touch Panel) or RTP(Resistive Touch Panel) can be added according to user requirements. Based on the product’s wide view angle and excellent storage and operating temperature range, this 2.8 inch TFT LCD IPS module can be widely used in smart homes, pos machines, industrial instruments (meters), and small medical equipment and other products. We can guarantee a stable supply of this TFT screen module throughout the life cycle of your product.

FPCA shape alignment, polarizer material, and backlight brightness can be adjusted according to your needs.

In order to meet the needs of different customers, we also provide a 2.8-inch TN type TFT LCD display. If you need, please contact us.

Other 2.8 inch TFT LCD screen module (LCM) models that can be replaced by VIS028TN02 are ET028VG01, TXW280047B0-RTP, UE028QV-RH40, etc.

Panel From BOE/Hannstar
Panel Size 2.8 inch
Panel Model GV028QVE-N80, HSD028F3N3-A00
LCM Model VIS028IPS02
Panel Type  a-Si  IPS TFT-LCD Module
Resolution 240(H) X 320(V)
Luminance 350 cd/m² (Typ.)
Display Area 43.2(V)*57.6(H) (mm)
Outline 48.4(V)*68.52(H)*2.50(T) (mm)
Interface Type  39 pins  MCU/SPI
View Direction ALL
Touch screen Optional
Operating Temperature -20 ~ 70 °C
Storage Temperature -30 ~ 80 °C
 
 
 
 
Important:Due to the website layout and format limit, this specification & Datasheet of 2.8 inch LCD module is for reference only. For accurate SPEC&DATASHEET of the PDF format, please contact us. 1.GENERAL INFORMATION

Item Contents Unit
Outline dimensions 48.4(W) * 68.52(H)* 2.5 (T) mm
Module size 2.8 inch
Number of  Dots 240*320
Active area 43.2(W)*57.6(H) mm
Pixel pitch um
The LCD type IPS/All View
Viewing direction  ALL
LCD Driver IC ST7789V
Backlight type 4*LED pcs

2. INTERFACE DESCRIPTION

Pin No. Symbol Functional
1 GND Ground
2 GND Ground
3 LEDK Backlight negative
4 LEDK Backlight negative
5 LEDA Backlight positive
6 LEDA Backlight positive
7 GND Ground
8 GND Ground
9 VCC Power supply
10 VCC Power supply
11 IOVCC Power supply
12 IOVCC Power supply
13 GND Ground
14 GND Ground
15 RESET Reset signal
16 CS Chip select signal
17 RS/SCL Register select signal/serial clock signal
18 WR/RS/SDA1 MCU write signal/ Register select signal/ Serial data signal
19 RD MCU read signal
20 GND Ground
21 GND Ground
22~37 DB0~DB15 Data bus signal
38~39 GND Ground

3. ABSOLUTE MAXIMUM RATINGS

Parameter Symbol MIN TYP MAX Unit
Operation temperature  TOP  -20  –  70  ℃
Storage temperature TST -30 80

4. ELECTRICAL CHARACTERISTICS

Parameter Symbol MIN TYP MAX Unit
Logic                    operating voltage  IOVCC  1.65  1.8  3.3  V
Analog operating voltage  VCI  2.65  2.8  3.3  V
  Input        voltage “H”level  VIH  0.7IOVCC    IOVCC  V
   Input        voltage “L”level  VIL  0    0.3IOVCC  V
Output voltage “H”level  VOH  0.8IOVCC      V
Output voltage “L”level  VOL  0    0.2IOVCC  V

5. BACKLIGHT CHARACTERISTICS

Item Symbol Typ Unit
Working current IBL 80 mA
Working voltage VBL 3.2 V
Module brightness L 380 CD/M2
Color coordinates X=0.28+-0.02 Y=0.0.27+-0.02 (The sample shall prevail)

6. OPTICAL CHARACTERISTICS

Color Chromaticity (CIE1931) White W.   +/ 0.02 (0.296) +/-0.02   (1)(4) CF glass
Wy   (0.325)
Red Rx   (0.647)
Ry   (0.329)
Green Gx   (0.279)
Gy   (0.550)
Blue Bx   (0.134)
By   (0.123)
Viewing Angle Hor. eL CR> 10   80     Viewing Angle base on using Normal Polarizer, Reference Only
OR   80  
Ver. eu   80  
eD   80  
Optima View Direction ALL (5)

LCD OPTICAL CHARACTERISTICS definition 1 LCD OPTICAL CHARACTERISTICS definition 2 LCD OPTICAL CHARACTERISTICS definition 3 LCD OPTICAL CHARACTERISTICS definition 4 7. MODULE OUTLINE DRAWING 2.8 inch TFT LCD Module Structure 8. RELIABILITY TEST CONDITIONS

NO. Test Item Test Condition Inspection after test
1 High-Temperature Storage 80℃±2℃/120 hours Inspection after 2~4 hoursstorage at room temperature, the sample shall be free from below defects: Below defects are not allowed. 1.Air bubble in the LCD 2.Seal leak 3.Non-display 4.Glass crack 5.Current IDD is twice higher than initial value.
2 Low-Temperature Storage -30℃±2℃/120 hours
3 High-Temperature Operating 70℃±2℃/120 hours
4 Low-Temperature Operating -20℃±2℃/120 hours
5 Temperature Cycle -20℃±2℃(30min.)~25℃(5min.) ~70℃±2℃(30min.) 10 cycles
6 ESD Test(Non-operating) Terminals:   ±300 V, Contact Panel: ±6 KV, Air Sample function is normal.
  • Wide view angle
  • High stability
  • Excellent storage and operating temperature range
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2) 2.8 inch 240*320 TN Touch LCD

  • 2.8 inch touch lcd
  • 2.8" tft module
  • 2.8 inch touch lcd

VIS028TN02C is a 2.8 inch TFT LCD module model that adopts TN type LCD with 240*320 resolution and a capacity touch panel.  Based on the product’s high stability, low price and excellent storage and operating temperature range, this 2.8-inch touch LCD module can be widely used in smart homes, pos machines, industrial instruments (meters), and small medical equipment and other products.

We can guarantee a stable supply of this TFT screen module throughout the life cycle of your product.

FPCA shape alignment, touch panel outline, and backlight brightness can all be customized.

 

Panel From Century/IVO
Panel Size 2.8 inch
Panel Model PH028NA-01A, C028SN21-0  
LCM Model VIS028TN02C
Panel Type  a-Si  TN TFT-LCD Module
Resolution 240(H) X 320(V)
Luminance 300 cd/m² (Typ.)
Display Area 43.2(V)*57.6(H) (mm)
Outline 50.0(V)*69.2(H)*4.035(T) (mm)
Interface Type 50 pins  TTL/RGB
View Direction 6 O’clock
Touch screen With
Operating Temperature -20 ~ 70 °C
Storage Temperature -30 ~ 80 °C
 
 
 
 
  1. Drawing

 

2.8 inch touch lcd drawing

 

2. LCD Pin Assignment

Pin No.

Symbol

I/O

Function

1-4

LED-K1-K4

P

LED cathode 

5

LED-A

P

LED anode 

6-9

GND

P

Ground 

10

RESET

I

Reset signal

11

VSYNC

I

Frame signal for interface operation

12

HSYNC

I

Line signal for interface operation

13

DOTCLK

I

Dot clock signal

14

ENABLE

I

Data enable pin

15-32

DB0-DB17

I

Data input 

33

SDO

O

Serial output signal

34

SDI

I

Serial input signal

35-36

NC

No Connect 

37

SCL

I

The serial interface clock

38

CS

I

Chip select signal

39

TE

O

Effect output pin to frame writing

40

IVOCC

p

Digital IO Pad power supply

41-42

VCI

P

Power Supply for logic

43-49

GND

P

Ground 

50

NC

No Connection 

 

 

3.Touch Pin Assignment

Pin No.

Symbol

I/O

Function

1

SCL

I

The serial interface clock

2

SDA

I

Serial input signal

3

VDD

P

Power Supply 

4

RESET

I

Reset signal

5

INT

I

Interrupt pin

6

GND

P

Ground

  • LCD Module with Touch

  • High stability
  • Low Price

  • Excellent storage and operating temperature range
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