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TSD 720x720 resolution 4 inch IPS TFT LCD MIPI interface for smart home

  • Model Name: TST040WVBS-25
  • LCD Type: 4.0 inch TFT LCD display
  • Resolution: 720x720
  • Viewing angle: All o'clock
  • Brightness: 370 cd/m2
  • Driver IC: ST7703
  • Interface: MIPI interface
  • Touch Screen: could be with capacitive or resistive touch panel
  • Operating Temperature: -20 ~ +70℃
  • Storage Temperature: -30 ~ +80℃

Description:

TST040WVBS-25 is 4.0 inch 720x720 resolution MIPI interface LCD display module with square shape, which is very suitable for home smart product, such as thermostat and electronic panel. The brightness is 370 nits, White LEDs is 10, backlight current is 40mA and backlight voltage is 15V, which could be customized. For this 4.0 inch TFT LCD module, driver IC is ST7703, viewing direction is free, all o'clock, color depth is 16.7M, white backlight and transmissive mode.


Drawing:

 

4.0 inch tft lcd display


Specifications:

 

General Specification
Part No.  TST040WVBS-25
Outline Dimension(mm)  74.83x78.98x2.06
Active Area(mm) 71.928x71.928
Resolution(dots) 720x720
Operating temperature(°C) -20 ~ +70°C
Storage temperature(°C) -30 ~ +80°C
Number of Pixel(pixels) 720(H)xRGBx720(V)
Touch panel  could be with CTP/RTP
Driver IC ST7703
Pixel arrangement RGB-stripe
Display mode Normal black,IPS, 4.0 inch TFT
Surface treatment Antiglare
View direction  All
Weight(g) TBD
Power Consumption(w) Panel TBD(Typ.)
B/L system TBD(Typ.)
Interface MIPI
Module lifetime(Hours) 30,000-40,000

 

 

Pins Description
Pin No.  Symbol Description
1 LEDA Backlight A Aothod input pin.
2-3 LEDK Backlight K Cathode input pin.
4 VCI Power supply +2.8Vt
5 IOVCC Voltage input pin for logic I/O +1.8V
6 RESET Reset input signal
7 TE Tearing Effect output signal
8 PWM Control signal for brightness of LED backlight.
9 GND System Ground. (0V)
10 D0P MIPI data aothod input pin
11 D0N MIPI data cathode input pin
12 GND System Ground.(0V)
13 D1P MIPI data aothod input p
14 D1N MIPI data cathode input pin
15 GND System Ground. (0V)
16 CLKP MIPI clock aothod input pin
17 CLKN MIPI data cathode input pin
18 GND System Ground. (0V)
19 D2P MIPI data aothod input pin
20 D2N MIPI data cathode input pin
21 GND System Ground. (0V)
22 D3P MIPI data aothod input pin
23 D3N MIPI data cathode input pin
24 GND System Ground. (0V)
25-30 NC No connect

 


Applications:

 

For our 4.0 inch 720x720 LCD display TST040WVBS-25, normally used in smart home product, such as smart thermostat, temperature and humidity control panel, to make it very intelligent life.

 


Product Features: 

 

This display module is a transmissive type color active matrix TFT(Thin Film Transistor) liquid crystal display (LCD) that could be used in many applications. This module is composed of a FOG, a driver-circut, and a back-light unit.The resolution of a 4.0" contains 720x720 dots and can display up to 16.7M colors.

 

 

 

 

 

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