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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:
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.
