1. Specification
| Part No. | CH400WV17A |
| Size | 3.95 inch |
| Resolution | 480(RGB)*480 dots |
| Outline Dimension | 74.83(W)*78.98(H)*1.98(T)mm |
| Active Area | 71.856(W)*70.176(H)mm |
| Interface | SPI+RGB |
| IC | ST7701S |
| FPC | 50 PIN |
| Working temperature | -20°C ~ 70°C |
| Storage temperature | -20°C ~ 70°C |
| Delivery Time | 10 days |
2. Description
ChengHao Display model CH400WV17A 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 ST7701S and can display
16.7M colors by signal input. The driver is mounted on the glass
and the interconnection via FPC including components to drive the
display module. Support SPI+RGB interface.
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. Drawings
Notes:
(1) Display Type : 3.95"TFT
(2) Viewing Direction : 80/80/80/80
(3) IC : ST7701S
(4) Polarizer Mode : Transmissive/ Negative
(5) Operating Temp : -20~70 ℃
(6) Storage Temp : -30~80 ℃
(7) Unmarker Tolerance: ±0.20
(8) Protection : ROHS
4. Quick Detail
* LCD name: 3.95 Inch TFT IPS LCD Screen 480x480 Negative Lcd
Display With 350 Luminance
* Size : 3.95 inch
* With touch panel or not: No
* Support Touch type: Capacitive Or |Resistive Touch |Panel
* Display type: 3.95"TFT
* Resolution (pixels): 480(RGB)*480
* Viewing direction : 80/80/80/80
* TFT Controller IC : ST7701S
* LCM outline : 74.83(W)*78.98(H)*1.98(T)mm
* Active area : 71.856(W)*70.176(H) mm
* Interface : SPI + RGB
* Operating temperature : -20~+70 ℃
* Storage temperature : -30~+80 ℃
* Back Light : 8 White LED
* Weight : TBD g
* Display mode: LTPS/ Transmissive/ NormallyBlack
* Luminance: 350 Nits
* Connecting type: Connector type
5. Application
6. Our Service
1. And if it is necessary for you to have technical support in the
process of development, we can provide it for you at any time.
2. Good quality and credit is the soul of our company. Before
shipment, we will guarantee that the products will be done the
aging test and 100% of the visual and electric logging.
3. When the product upgrades, we will notify the related clients in
advance, and the upgrading product can be perfectly compatible with
the old ones.
4. The warranty period of the product is 12 months.
8. 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.
If you have more question , Please contact us now, we look forward
to communicating with you !
