3.9 Inch Round LCD Display Module 1000 Nits JD9168S Driver
Quick Product Summary
The 3.9 Inch Round TFT LCD Display Module from Brownopto is a circular TFT LCD display solution designed for smart devices, embedded systems, industrial equipment, HMI terminals, and customized electronic products that require a distinctive round screen structure.
- Product type: 3.9 inch round TFT LCD display module
- Core specifications: 720 × 664 resolution, JD9168S driver IC, RGB / MIPI / LVDS interface support
- Brightness: 1000 nits for bright environments and strong display visibility
- Best for: smart home control panels, industrial terminals, HMI systems, and custom circular display products
- Main advantage: round display structure with flexible interface options and competitive cost-performance ratio
- Recommended use: engineering evaluation, product development, interface adaptation, and customized circular UI integration
- Selection note: ideal for projects that require a circular screen appearance, multi-interface flexibility, and reliable visual performance
Product Overview
The 3.9 Inch Round TFT LCD Display from Brownopto is a circular display module designed for smart devices, embedded systems, industrial equipment, and customized electronic products that require a distinctive round screen structure.
This round TFT LCD screen features a 720 × 664 resolution, 1000 nits brightness, and support for RGB, MIPI, and LVDS interfaces, making it suitable for a wide range of display integration projects.
Built with the JD9168S driver IC, this module is a practical solution for customers seeking a circular LCD display with flexible interface support and a strong cost-performance ratio.
Key Features
- Round Screen Design: Suitable for products that require a circular user interface and differentiated appearance.
- 720 × 664 Resolution: Provides clear and stable visual output for graphical display applications.
- 1000 nits Brightness: Supports excellent visibility in bright use environments.
- JD9168S Driver IC: Delivers reliable display driving performance for product integration.
- RGB / MIPI / LVDS Interface Support: Offers flexible hardware compatibility for different display system requirements.
- High Cost-Performance Ratio: A suitable option for projects requiring both functionality and economic efficiency.
Who This Product Is Best For
Technical Specifications
| Product Name | 3.9 Inch Round TFT LCD Display Module |
|---|---|
| Brand | Brownopto |
| Display Size | 3.9 Inch |
| Display Type | TFT LCD |
| Display Shape | Round Screen |
| Driver IC | JD9168S |
| Resolution | 720 × 664 |
| Brightness | 1000 nits |
| Interface | RGB / MIPI / LVDS |
| Active Area | 96.59 × 89.08 mm |
| Outline Dimensions | 100.7 × 104.17 × 4 mm |
Note: Before final selection, it is recommended to confirm interface compatibility, controller support, signal requirements, mechanical structure, connector layout, software adaptation, and installation conditions according to the target application design.
Optional Matching Driver Boards
This round TFT LCD display supports multiple optional driver boards for testing, evaluation, and hardware development.
- Video Playback Driver Board: Suitable for multimedia playback and display testing.
- HDMI Board: Supports HDMI signal input for convenient development and verification.
- CVBS Drive Board: Suitable for products requiring CVBS signal support.
- AI Human-Machine Interaction Drive Board: Designed for smart interaction and advanced HMI application development.
Product Selection Notes
This display features high resolution and supports RGB, MIPI, and LVDS interfaces, offering excellent flexibility and a highly competitive cost-performance ratio.
It is suitable for projects requiring a circular display structure, flexible interface compatibility, and reliable visual performance for customized product development.
- Choose this model when your project requires a round TFT LCD with flexible interface options and strong brightness performance.
- Confirm interface compatibility according to your controller platform, signal standard, and hardware architecture.
- Check brightness suitability based on the actual usage environment, viewing conditions, and display design target.
- Verify mechanical fit according to active area, outline dimensions, connector position, and enclosure structure.
- Confirm development support needs in advance if your project requires driver board matching, screen evaluation, or integration assistance.
Application Scenarios
This 3.9 inch round TFT LCD module is suitable for products that require a circular screen shape, flexible interface integration, and practical visual performance.
Packaging and Delivery
Each display module is packed carefully to help protect the screen surface, interface connection area, and overall module structure during sampling, storage, and shipment.
- Selling Units: Single item and bulk order supply supported
- Customization Support: Optional driver board matching and project-based display solution support are available
- Shipping: Global shipping supported, with final freight based on order quantity and destination
Frequently Asked Questions
1. Is this a full round LCD display?
Yes. This model is a round TFT LCD display with a circular screen structure.
2. What resolution does this 3.9 inch display support?
It supports a 720 × 664 resolution for clear and stable graphic display performance.
3. What interfaces are supported?
This display supports RGB, MIPI, and LVDS interfaces for different hardware integration requirements.
4. Which driver IC is used in this 3.9 inch round TFT LCD module?
The module uses the JD9168S driver IC, helping provide reliable display driving performance for product integration.
5. What brightness does this round TFT LCD display provide?
This product provides 1000 nits brightness, supporting strong visibility in bright use environments.
6. Are optional driver boards available for this display?
Yes. Optional driver boards include Video Playback Driver Board, HDMI Board, CVBS Drive Board, and AI Human-Machine Interaction Drive Board.
7. Is this display suitable for customized circular product development?
Yes. It is suitable for projects requiring a circular display structure, flexible interface compatibility, and reliable visual performance.
8. What should be confirmed before selecting this display module?
It is recommended to confirm the interface type, controller compatibility, mechanical dimensions, signal requirements, and whether driver board support is needed before final selection.
9. What is the main advantage of this 3.9 inch round display?
The main advantage is that it combines a round screen structure, 720 × 664 resolution, 1000 nits brightness, and RGB / MIPI / LVDS interface flexibility for diverse integration projects.
10. What kinds of projects is this display best suited for?
It is best suited for smart home systems, industrial control devices, consumer electronics, HMI terminals, and custom circular display products.
Why Choose This 3.9 Inch Round TFT LCD Display
The 3.9 Inch Round TFT LCD Display from Brownopto combines 720 × 664 resolution, 1000 nits brightness, JD9168S driver IC, and RGB / MIPI / LVDS interface support in a distinctive circular display structure.
If your project requires a reliable round TFT LCD module, a circular LCD display, or a flexible interface solution for smart product development, this model is a practical and cost-effective option.
Featured collection
TFT Custom Solutions
Our company offers custom-made TFT solutions, tailored to your unique display needs, ensuring high-quality, precision, and satisfaction.
Touchscreen Enhancement
Boost your device’s interactivity with our advanced touchscreen technology. We tailor the panel shape and glass thickness to your requirements, enhancing your product’s user experience.
Custom Cable Design
Steady and efficient hardware connections play a vital role in guaranteeing optimal display performance. Our bespoke cabling solutions ensure consistently stable and efficient connectivity, supporting your display unit’s essential operations.
Interface Customization
Enhance the performance of your devices with our tailored display interface solutions. We provide a variety of commonly used interfaces, including MIPI, TTL/RGB, MCU, LVDS, EDP, and SPI. We tailor these interfaces to align with your specific device requirements, ensuring optimized performance and efficiency.
Cover Glass Customization
High-quality cover glass serves to protect your display and enhance the stability and durability of your device. Selecting the appropriate glass thickness and conducting optical bonding further elevates the display quality. Our customized glass solutions ensure that your device not only looks good, but also stood the test of time.
Software/Firmware Customization
Enhance display performance with our customized software and firmware. We tailor the user interface to your device’s needs, maximizing user experience and operational efficiency.
INTELLIGENT CONTROL BOARD
Utilizes high-performance processors and advanced algorithms to achieve fast response and high-efficiency data processing capabilities. Supports various communication protocols to ensure seamless connection with external devices.
Round TFT LCD Series FAQ
Common questions about round TFT LCD displays for OEM and embedded applications.
What is a round TFT LCD display used for?
A round TFT LCD display is commonly used in products that require a circular user interface, such as smart thermostats, rotary control panels, smart home devices, compact HMI terminals, dashboard-style interfaces, and custom embedded products.
Why choose a round TFT display instead of a standard rectangular LCD?
A round TFT display is a better choice for products with circular housings, dial-based layouts, or rotary interaction logic. It helps improve design consistency, reduces unused display corners, and supports round UI elements more naturally than a standard rectangular LCD.
What interfaces are commonly available for round TFT LCD modules?
Round TFT LCD modules are commonly available with interfaces such as MIPI, RGB, MCU, SPI, and QSPI, depending on the display model and project requirements. The right interface should be selected based on the controller platform, pin availability, data speed, and development architecture.
Can round TFT LCD displays be used in OEM and embedded projects?
Yes. Round TFT LCD displays are widely used in OEM and embedded product development. They are suitable for engineering evaluation, hardware integration, interface testing, and mass-production projects that require compact circular display solutions.
What should be confirmed before selecting a round TFT LCD module?
Before selecting a round TFT LCD module, it is best to confirm the required display size, resolution, interface type, brightness level, controller compatibility, mechanical space, and whether a matching driver board or customization support is needed.