2.1 Inch ST7701S Round TFT LCD Display Module 18bit RGB LCD Display
| Detail Information |
| Size: |
2.1" TFT |
Dot Arrangement: |
480X480 |
| Display Mode: |
IPS / Transmissive / Normally Black |
Module Size: |
56.18(W)×59.71(H)×2.3(T) |
| Active Area: |
φ53.28 M |
Brightness: |
250cd/m² |
| Interface: |
3line SPI + 18bit RGB |
Operating Temperature: |
-20 ~ +70 |
2.1 The 2.1-inch ST7701S circular TFT liquid crystal display module is a highly integrated and versatile display device. With its unique circular design and stable performance, it has achieved outstanding results in various fields such as consumer electronics and industrial control. The following is the detailed product introduction and usage instructions:
Product Introduction:
Core basic configuration: This display module has a diagonal size of 2.1 inches, with a display area diameter of 53.28 millimeters, and the overall module size is only 56.18×59.71×2.3 millimeters. Its compact and lightweight design makes it easy to integrate into various small devices. It uses a resolution of 480×480 and a typical brightness of 300 nits, which can present clear and vivid images. The typical contrast ratio of 900:1 makes the image's light and dark gradations more distinct. It has 262K colors and an NTSC color gamut of 70%, which can reproduce rich and realistic colors. Additionally, it adopts IPS display technology, with a viewing angle of 80 degrees in all four directions, ensuring that the picture quality does not deteriorate from different viewing angles.
Core control and interface advantages: Its core is equipped with the ST7701S chip, which combines the functions of a controller and a driver. It not only runs stably but also enables the module to support 18-bit RGB interfaces and 3-wire SPI interfaces simultaneously. The 18-bit RGB interface ensures efficient transmission of color data, making color display more detailed, while the SPI interface simplifies the connection with various master control chips and enhances compatibility with different devices. Moreover, the module's power supply voltage range is wide, ranging from 2.5V to 4.8V, and it can work normally within the typical working voltage of 2.8V, which is suitable for the power supply systems of most devices.
Practical additional features: This module has good environmental adaptability. Its operating temperature range is from -20ºC to +70ºC, and the storage temperature range is from -30ºC to +80ºC, capable of coping with temperature changes in various scenarios such as home and industry. It also supports custom resistive touch screens or projected capacitive touch screens, allowing it to be upgraded to an interactive display module as needed, and the backlight is composed of 4 LEDs, with a lifespan of up to 40,000 hours, meeting the long-term usage requirements of most devices.
Product application:
Consumer electronics sector: In small wearable devices, it can serve as the display screen for smart bracelets and mini smart watches, used to show time, heart rate, exercise data, etc. Its circular appearance is highly compatible with the design style of these products. In smart home small appliances, such as coffee machines and microwave ovens, it can display working modes, remaining time, temperature and other parameters, making it convenient for users to visually check the operating status of the equipment. Additionally, it can also be used in small portable audio-visual devices to present simple pictures and operation menus.
Industrial and Internet of Things sector: In various small analyzers and detectors in industrial scenarios, this module can display key information such as detection data and equipment operation status alerts, helping staff quickly read the data. On the front terminals of access control systems and monitoring devices, it can display card swipe results, whether the equipment is operating normally, etc. In IoT devices such as garden irrigation controllers, it can also serve as a human-computer interaction interface to display irrigation time, water volume, etc. settings parameters.
Other special scenarios: In some customized small medical auxiliary devices, such as portable blood glucose testers and blood oxygen meters, it can clearly display detection values, facilitating patients and medical staff to view them. It is also applicable to small security alarm devices, etc., by displaying alarm types, device addresses, etc., to enhance the convenience of device use.
Delivery Details:
Ready-made Sample: within 1 week
Custom Sample: 1~2 weeks
Mass production: 3-4 weeks
Our Advantage:
| Rich experience |
Good knowledge of the displays market to put together solutions that add value and provide a unique proposition for the client |
| Advanced Equipment |
Full automatic FPC&IC bonding machine, film attaching machine, CNC machine, polish machine advance production equipment ensure product quality |
| Quality Assurance |
Advance inspection instrument and equipment to ensure 100% inspection for each and every piece before shipment |
| Fast response |
Quickly realize your customized ideas, and have a sample ready in short time |
| Low MOQ |
Depends on product |
| Stable supply |
1~10 years supply period |
| Extensive range |
Providing complete solution from Mono to Color LCD module, Optical bonding between display to cover glass as well as cover glass to touch screen |
| Large production capacity |
Operation capacity 2KK monthly |
| Quality guarantee |
RoHS compliant |
| Management |
ISO 9001:2008, ISO 14001:2004 |
Product Line:
☆ Clean Room class
[email protected], Pressurec 0.8kgf
☆ Antistatic floor, resistance : 1x10 ohm to 1x10 ohm
☆ COG production lines: 4 .
☆ Backlight production lines: 2 .
☆ Existing machine capacity will be 1KK per month.
***In compliance with ISO9001: 2008 Quality Management
***One year's guarantee for unartificial damage
1: Small lcd display screen
2: Reasonable price
3: Large capacity
4: Certificate ISO; Rohs, REACH
5: Dimension as customer request
6: STN blue small lcd display screen
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Packaging: Carton boxess, Cupboard , EPE, Blister Tray, About the package way, it is up to the size of products,
according to customer request and demand. Different countries have not same requirement..
Shipping: Express way as DHL,Fedex,EMS,UPS,air shipping,sea shipping,Any shipping method you prefer.
Payment Method:
FAQ:
- I want the LCD display 8 digits and the outline size is 65x30x2.8mm...…?
Answer: No problem. Firstly, please kindly send us your specification/ drawing paper
If you have not the specification, you can also provide your samples; we will recommend the suitable one
if it is standard products. Or we can customize for you based on your own requirement.
2.This LCD is just what we want, but it is big size, do you have any smaller size? And the display content need to be changed a little.
Answer: For the segment type LCD module, if you need modify the outline size or display content,
a new LCD glass module is need. We have to open new tooling for you.
3. This LCD display is HTN type, but I want STN type,can you make?
Answer: That's all right . we can change for you as per you request.
4. I want customize a new LCD module. Can you do?
Answer: Yes, we can. Please send your drawing paper. If you have not, please advise me the outline size
of the LCD display, display information( Glass thickness, Polarizer, Display Type, Connector mode,
Storage Temp. Operating Temp. Supply Voltage, Viewing direction, drive condition), we can customize for you.
5. What is leading time for tooling?
Answer: General speaking, it will cost 15 to 25 days after drawing paper confirmation and tooling charge payment,
we can report you the exact time when you confirm the drawing paper.
6. Can you send us samples for checking?
Answer: Yes,. Samples order is available.
7. What is the Leading Time?
Answer: If we have stock for the standard ones, the leading time is one day after payment. If it is the mass production for
special ones, the leading time is about 15-30 days. suppose we can finish earlier, we will report the information in advanced.
Our Services:
1. Free repair within one year after the shipment of products from us.
2. Replacement within 30 days after the shipment of products from us due to products' problems.
3. We can print your logo and stick your model No.on the cameras.
4. We have long cooperation with many shipping companies and our export volume is large. The shipping companies
can offer us good discounts.
5. Professional technician supports. We have a good after-sales service team. They can solve your problems in time.
6.All goods will be inspected and tested by our engineers and QC/QA before packing and shipment.
7.Customers satisfactory is most important to us.If you have any problem or questions regarding our transaction.Please contact us by Email or online. It will be responded within 24 hours.
8.Products pictures only for your reference. please kindly refer to the specification. we can provide the products basic on the specification. or you can offer your own specification or drawing , we can customize all kinds of LCD displays for you. thanks for your kind support always.
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