Our products are 100% Visual and Function test before shipments. Meanwhile,
All our products must pass necessary tests, Store and Operate in High and Low
Temperature & High Humidity Environment, ESD and anti-interference test , Drop
and Vibration Test. Our experience and proficiency make the qualification rate always
being 99.7% or above.
| Product Name | TFT LCD Panel |
| Usage | Home Appliance, GPS, Door Bell, Auto Device, Medical Device, Industrial Design |
| Digital LCD Module Type | Counting module |
| Touch Screen Type | Capacitive |
| Type | LCM |
| Response Time | 1ms |
| Viewing Angle | IPS |
| Display Technology | TFT |
| DOT-Matrix Graphic LCD Module Type | Row/Column Control Type |
| LCD Drive Mode | Static Drive LCD Module |
| Customized | Customized |
| Resolution | 360XRGBX640 |
| Assy Type | Cog+FPC+Bl |
| Driver | ST7701S |
| Interface | RGB |
| Operating Temperature | -20~70°c |
| Storage Temperature | -30~80°c |
| Trademark | Kaihang |
| Specification | 3.0" |
| Origin | China |
| HS Code | 9013803010 |
Pin
| NO. | Symbol | I/O or
connect to | Description | When not in use |
| 1 | NC | Power ground. | - | |
| 2 | VDD | Power supply for analog
and booster circuits,
2.3V~3.3V. | - | |
| 3 | IOVCC | PWR SUPPLY | Power supply for digital interface ,
1.65V~3.3V. | - |
| 4-6 | NC | - | No connect. | - |
| 7-8 | GND | PWR SUPPLY | Power ground. | - |
| 9 | CS | I/O | Serial communication chip select. | GND/IOVCC |
| 10 | SDA | I/O | Serial communication data input. | GND/IOVCC |
| 11 | SCL | I/O | Serial communication clock input. | GND/IOVCC |
| 12 | HS | I/O | Horizontal Sync input. Negative polarity. | GND/IOVCC |
| 13 | VS | I/O | Vertical Sync input. Negative polarity. | GND/IOVCC |
| 14 | DCLK | I/O | Dot clock signal for RGB interface
operation. | GND/IOVCC |
| 15-16 | NC | - | No connect. | - |
| 17-18 | GND | PWR SUPPLY | Power ground. | - |
| 19-26 | DB7-DB0 | I/O | R.G.B Data bus. | GND/IOVCC |
| 29-30 | LEDA | LED DRIVER | Backlight anode. | - |
| 31-32 | LEDK | LED DRIVER | Backlight cathode. | - |
| 33-34 | GND | PWR SUPPLY | Power ground. | - |
| 35-36 | NC | - | No connect. | - |
| 37 | YU | - | RTP up signal. | - |
| 38 | XL | - | RTP left signal. | - |
| 39 | YD | - | RTP down signal. | - |
| 39 | XR | - | RTP right signal. | - |
Quality Control :
Our technicians and QC team test the original products one by one to ensure every products are perfect one before package and shipment!
We will test goods strictly according to our standard inspection before shipment.
If exceed this standard, clients can ask for returning and get new.
FAQ:
Q: Do you have data sheets?
A: Yes, we have data sheets of our LCD modules. You may ask our sales for help.
Q: Do you have LCD modules in stock?
A: We don’t have products in stock now. But we may prepare some later on, please feel free to ask our staff to check.
Q: How can I know which size is suitable for our application?
A: Please ask your engineer for guidance to make sure the size of your product(length*width*thickness in mm) and the
function of it. Based on the above information, we will suggest the ideal size of the LCD module for your product.
Q: How to choose a suitable model of LCD display for a new project?
A: Think about the following key points to define a model you need, such as size/resolution/thickness/LCD interface
view angle/brightness/operation temperature and so on.
Q: When I get the LCD display sample, how can I tell its performance meets up with our standard or not?
A: You can ask us for a demo board, if possible, and check by yourself. If you need any guidance, we are willing to help.
Q: What is the normal payment terms?
A: For samples and small-quantity orders, we recommend 100% payment in advance. As for mass orders, we require 30%
in advance, and balance before our delivery.
Q: What is the normal lead time?
A: If we still have samples in stock, delivery can be made within one week. If not, it generally takes about one month to
manufacture the samples. Please confirm with us to check.
Product Tags:
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ST7701S Driver IC 3 Inch RGB 40PIN High Brightness TFT Display Images
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