High Brightness TFT Display 4.0 Inch 480x800 Resolution With ST7701 IC

1. Specification 

2. Description 
 

  ChengHao Display model CH400WV22A 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 4.0 (Vertical screen) inch diagonally measured active display area with 480*800 resolution.

  The driver used for this project is the ST7701S and can display 16M colors by R.G.B. signal input. The driver is mounted on the glass and the interconnection via FPC including components to drive the display module. Support 2-lane_MIPI DSI interface.

It is worth mentioning that the CH400WV22A adopts IPS TFT display technology and has an ultra-wide viewing angle of 80/80/80/80, allowing users to obtain a better viewing experience.

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

  RoHS Compliance & Halogen Free.

3. Drawing 
 

4. Quick Detail 
 

Product Name: High Brightness TFT Display 4.0 Inch 480x800 Resolution With ST7701 IC

Model No: CH400WV22A

With or Without TP: without

Support TP Type: CTP,RTP

LCD type: 3.97”TFT

Dot arrangement: 480(RGB)×800 dots

Color filter array: RGB vertical stripe

Display mode: IPS / Transmissive / Normally Black

Viewing Direction: ALL 

TFT Driver IC: ST7701S 

Color: 16M

Contrast: 800:1

Module size: 57.14(W)×96.85(H)×1.83(T) mm

TFT Active area: 51.84(W)×86.4(H) mm

Dot pitch: 0.108(W)×0.108(H) mm

TFT Interface: 2-lane_MIPI DSI 

FPC Pin Number: 25

Operating temperature: -20 ~ +60 ℃

Storage temperature: -30 ~ +70 ℃

Back Light: 8 White LED

Weight: TBD g

5. Application 
 
 

 
 
 
6. FAQ
 

Q1: Are you manufacturer ?

A: Yes, we are manufacturer.

Q2: How long is your delivery time?

A: Normally 3-5 working days after payment; Special requirement orders, delivery time is negotiable.

Q3: If the products can't work after receiving it,what should I do?

A: We will replace new items for you at once and then we make the judgement for the issue.

Q4: Do you accept OEM design?

A: Yes,we do.We can design according to your requirement, MOQ usually 100-1000.

Q5: Do you accept pay 30% in advance?

A: Yes,we do.We can start to prepare your goods when receive 30% payment, and send them after get the rest 70% payment.

Q6: What payment terms you accept?

A: We accept Paypal, T/T, Western Union, Wechat, Alipay, in Cash (RMB or USD).