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Round Display
4 inch Round TFT LCD Display – 720*720 Resolution, MIPI Interface
Display and controller solution support for engineering-driven projects.
- Size: Round 4 inch tft lcd module
- Resolution: 720*720
- LCM Luminance: 320 cd/m²
- Input Data: MIPI
- LCD Type: AM TFT ,TRANSMISSIVE, NEGATIVE
Size(inch)
4.0
Brightness (cd/m²)
320
Interface
MIPI
Resolution
720×720
For faster evaluation, please share your target application, display size, resolution, interface, touch requirement, controller board requirement, and annual demand.
Quick Review
Specification Snapshot
Selected products can be customized with options including cover glass, backlight, optical enhancement films, and touch solutions. Contact us for engineering support and customized display solutions.
Size(inch)
4.0
Brightness (cd/m²)
320
Interface
MIPI
Resolution
720×720
Wide Temperature
No
Engineering Review
Confirm Product Fit Before Sampling
Display and controller board projects usually require more than a model number. RJY can review your technical requirements before sample or quotation discussion.
01
Specification Matching
Check display size, resolution, brightness, viewing angle, touch requirement, and operating environment.
02
Interface & Board Review
Review interface type, pin definition, controller board requirement, driver IC, and system compatibility.
03
Customization Direction
Discuss cover glass, backlight, touchscreen, FPC, firmware, and mechanical coordination when needed.
04
RFQ Preparation
Prepare application details, sample quantity, annual demand, target timeline, datasheet, or reference product.
RV040YGM-320-40 is a TFT circular screen, with 720*720 resolution and MIPI interface.
Nowadays, the circular LCD screens are more and more widely used in smart homes, smart refrigerators, smart coffee machines, smart microwave, etc. There is also a larger circular LCD screen panel, which is used for the central control of the home Whether it is wifi or bluetooth, the variety controllable appliances are also very extensive.
In addition to this 4 inch circular TFT LCD screen can be used in the field of smart home, we also updated the material according to the scope of application, and another 4 inch round LCD display can be used for cars. They are a little different in temperature tolerance, if you are looking for a round screen for a automotive, you can consider this 4 inch circular TFT LCD screen.
| Model | RV040YGM-320-40 |
| Size | 4 inch tft lcd module |
| LCD Type | AM TFT ,TRANSMISSIVE, NEGATIVE |
| Display Format | 720(R,G,B)*720 |
| Input Data | MIPI |
| View Angle | ALL O”clock |
| Display Colors | 16.7M |
| Module Size | 105.6(W)×109.86(L)×2.13(T) |
| Active Area | 101.52(W) ×101.52(L) |
| Pixel Size | 0.047*0.141 |
| Operating Temperature | -20 to +70 ℃ |
| Storage Temperature | -30 to +80 ℃ |
| LCM Luminance | 320 cd/m² |
More Round TFT LCD Display Panel here
| Size(inch) | 4.0 |
|---|---|
| Brightness (cd/m²) | 320 |
| Interface | MIPI |
| Resolution | 720×720 |
| Wide Temperature | No |
FAQ
Is RJY an Original Equipment Manufacturer (OEM)?
Yes. RJY is a direct provider and manufacturer with vertically integrated capabilities, offering full-cycle hardware innovation from design and PCBA assembly to final system integration.
What types of customization does RJY accept?
We can provide customization in the following four distinct areas: Systems & HMI、Display Modules、Software Services、Industrial Design.
What is the stock status for this product?
Most products on display have at least one unit in stock for testing or quick sampling. For sample requests over 20 units, please check with us in advance to ensure the current stock status.
How are the fees structured for custom projects?
Our custom project fees typically consist of two main components:
NRE (Non-Recurring Engineering) fees and unit pricing.
In many cases, if your order reaches a certain volume, we offer to offset or credit a portion of the NRE fees back to you.
NRE (Non-Recurring Engineering) fees and unit pricing.
In many cases, if your order reaches a certain volume, we offer to offset or credit a portion of the NRE fees back to you.
How long does a typical customization project take?
The timeline depends on the depth of customization:
Software/Firmware Tweaks: 1-2 weeks
Minor Hardware Modifications: 4-6 weeks
Full-Cycle R&D Projects: 12-16 weeks
Software/Firmware Tweaks: 1-2 weeks
Minor Hardware Modifications: 4-6 weeks
Full-Cycle R&D Projects: 12-16 weeks
Knowledge Hub
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