Send Message
Contact Us

Contact Person : Tina Fu

Phone Number : +86 755-27806536

WhatsApp : +8615919862398

Free call

3.95" LCD Display Module 40 Pin SPI Interface IPS TFT LCD Screen

Minimum Order Quantity : 1PCS Price : /
Packaging Details : All the products are packed in right way to keep it safe. For small sizes of products we use tray + carton, For bigger sizes we use foam slot + carton. we also design packages according to customers' requirements Delivery Time : 7-15 working days
Payment Terms : T/T Supply Ability : 300Kpcs/month
Place of Origin: ShenZhen, China Brand Name: Chenghao/Oem
Certification: ROHS、ISO9001、CE Model Number: CH400WV19A

Detail Information

Product Name: LCD Screen Display Module Type: 3.95"TFT
Display Mode: IPS / Transmissive / Normally Black Number Of Dots: 480*3(RGB)*480
Viewing Direction: ALL Module Size: 74.83(W)*78.98(H)*1.98(T)mm
TFT Active Area: 71.856(W)*70.176(H)mm
High Light:

3.95" SPI LCD Display Module


SPI Interface LCD Display Module


40 Pin SPI TFT LCD Screen

Product Description

3.95" Serial Lcd Display Module 40 Pin SPI Interface IPS TFT Lcd Screen


1. Specification of Small Lcd Display Screens 


Module number CH400WV19A
Resolution 480x480 dots
Active Area 71.856(W)*70.176(H)mm
View angle 80/80/80/80
Pixel Arrangement RGB-stripe
Surface Treatment Plant
Electrical Interface Parallel RGB



2. Description of Small Tft Monitor


ChengHao Display model CH400WV19A is a color active matrix thin film transistor (TFT) liquid crystal display (LCD) that uses amorphous silicon TFT as a switching device. This model is composed of a TFT LCD panel, a driving IC, a back-light and FPC.

This TFT LCD has a 3.95 (Square screen) inch diagonally measured active display area with 480*480 pixel. The driver used for this project is the ST7701 and can display 65k/262k/16.7M colors by inputting RGB signal . The driver is mounted on the glass and the interconnection via FPC including components to drive the display module. The module adopts IPS / Transmissive / Normally Black display mode, which enables it to have a full viewing angle. White LEDs with 8 Pcs are used in the backlight assembly As a backlight, this enables its brightness to reach 350 cd/m2.

In addition, FPC can also be customized according to customer requirements, such as modifying back-light and interface definition, etc.

RoHS Compliance & Halogen Free.


3. Drawings of Lcd Display 

(1) Display Type : 3.95"TFT
(2) Viewing Direction : 80/80/80/80
(3) Lcd Drive IC : ST7701
(4) Polarizer Mode : IPS/ Transmission / Normally Blcak
(5) Operating Temp : -20~70 ℃
(6) Storage Temp : -30~80 ℃
(7) Unmarker Tolerance: ±0.20
(8) Protection : ROHS


3.95" LCD Display Module 40 Pin SPI Interface IPS TFT LCD Screen 0




3.95" LCD Display Module 40 Pin SPI Interface IPS TFT LCD Screen 1


4. Quick Detail of Tft Display 


* LCD name: 3.95" Serial Lcd Display Module 40 Pin SPI Interface IPS TFT Lcd Screen
* Part No.: CH400WV19A
* Size.: 3.95 inch

* With or without touch panel: No
* Support Touch Panel type: Capacitive or Resistive Touch Panel
* Display type: 3.95"TFT

Color filter array: RGB vertical stripe
* Display colors: 65K / 262K /16.7M
* Resolution (pixels): 480(RGB)*480
* Viewing direction: 80/80/80/80
* Controller IC: ST7701S
* Display mode: IPS / Transmission / Normally Black
* Overall size: 
* Active Area: 71.856(W)*70.176(H)mm
* Luminance: 350 cd/m2
* Contrast: 800:1
* Interface type: 

* Pin NO.: 40
* Pin pitch: 0.35 mm
* Connecting type: Connector
* Backlight type :  8 White LED In Parallel
* LED Life span: 20000h
Weight: TBD g

* Operating Temperature : -20~ +70 ℃

* Storage Temperature : -30~ +80 ℃

5. Application of Tft Color Monitor 




3.95" LCD Display Module 40 Pin SPI Interface IPS TFT LCD Screen 2


6. Our Service 


Shipping Policy:
1- Regularly, we shipped via Fedex/Dhl/UPS , express way (2-7 working days arrival), suitable for small order.
2- Sea shipping way, (25-40 days arrival), low cost, port to port, usually for large quantity order.

Custom service is ok.

Sample Policy:
1- Usually we offer random sample for free but with your sample shipping freight charge paid.
2- We offer 1-2 pcs each sample randomly, if for more pcs, we will try send to you, if not and you must

request more pcs, we will charge same sample fees for make more pcs samples to you.

Easy order process:
Please kindly confirm us about product name, images, colors and quantity before you make the order .

You Might Be Into These
Get in touch with us

Enter Your Message
+86 755-27806536