Round Display

3.4-inch Round LCD Display – 800*800 Resolution, MIPI Interface

Display and controller solution support for engineering-driven projects.

Resolution: 800*800
Interface: MIPI
Drive IC: JD9365DA
Color: 16.7M
Pin connect: 20pin

Resolution 800×800

Brightness (cd/m²) 400

Wide Temperature Yes

Size(inch) 3.4

Request Compatibility Review View Technical Details

For faster evaluation, please share your target application, display size, resolution, interface, touch requirement, controller board requirement, and annual demand.

Category: Round Display

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3.4-inch Round LCD Display - 800*800 Resolution, MIPI Interface

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.

Resolution 800×800

Brightness (cd/m²) 400

Wide Temperature Yes

Size(inch) 3.4

Touch Optional

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.

Specification Matching

Check display size, resolution, brightness, viewing angle, touch requirement, and operating environment.

Interface & Board Review

Review interface type, pin definition, controller board requirement, driver IC, and system compatibility.

Customization Direction

Discuss cover glass, backlight, touchscreen, FPC, firmware, and mechanical coordination when needed.

RFQ Preparation

Prepare application details, sample quantity, annual demand, target timeline, datasheet, or reference product.

RV034L6M-650-30 is a round TFT display LCD module, with 800(RGB)x800 pixels, 4 Lane MIPI interface, with JD9365DA driver IC. This circular LCD screen could be widely used in many applications that need a round screen, such as in smart home control, an audio device with a full-color screen panel, and a car speedometer that needs a round display.

This circular display panel is without touch, but touch will add according to your requirements, G+G, G+F, G+FF or any requirement, you could tell us.

It has a wide temperature for storage and Operating, supporting the control screen that needs a high or low-temperature environment.

Luminance could customize, the typ is 650nit with this lcd panel, if you need sunlight-readable high brightness, please tell us the specifications you need.

Resolution	800×800
Brightness (cd/m²)	400
Wide Temperature	Yes
Size(inch)	3.4
Touch	Optional

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.

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

Knowledge Hub

3.4-inch Round LCD Display – 800*800 Resolution, MIPI Interface

Specification Snapshot