Freya Yang
+86 18318948097
+852 62667476
7 Inch Circular LVDS IPS Display Module for Smart Dials
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huisoar
HS070XUAY-800-40
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Designed For
7 Inch Circular LVDS IPS Display Module for Smart Dials
A 1080 × 1080 circular IPS TFT module with 800 cd/m² typical luminance and LVDS input for visually distinctive appliance and instrument controls.
Product Overview
The Circular LVDS IPS Display Module gives product designers a large round display surface for smart appliance dials, embedded instruments and visually distinctive control panels. Its 7-inch IPS panel provides a 1080 × 1080 pixel workspace for radial menus, gauges, animated status rings and detailed graphical controls.
The display module measures 191.58 × 192.75 × 5.27 mm. This geometry is suitable for products where the screen is intended to become a central design element rather than a conventional rectangular information window.
The module uses an LVDS image interface and is specified at 800 cd/m² typical luminance. Touch is not confirmed for the standard configuration and should be treated as a separate project requirement.
Key Specifications at a Glance
| Specification | Confirmed value |
|---|---|
| Display size | 7.0 inch |
| Viewing form | Circular |
| Resolution | 1080 × 1080 pixels |
| Panel technology | IPS TFT LCD |
| Display interface | LVDS |
| Luminance | 800 cd/m² typical |
| Contrast ratio | 1200:1 |
| Color gamut | 70% NTSC |
| Display colors | 16.7M colors |
| Module dimensions | 191.58 × 192.75 × 5.27 mm |
| Operating temperature | −20°C to +70°C |
| Touch status | Not confirmed for the standard module |
Circular 1080 × 1080 Interface Design
Radial UI and Circular Safe Area
The display uses a square 1080 × 1080 graphics matrix behind a circular viewing form. Interface software should define a circular safe area so that critical content is not positioned where the four corners of the framebuffer fall outside the visible screen.
A circular UI can arrange information around the center instead of forcing all controls into horizontal rows. Suitable interface elements include:
- temperature rings;
- rotary-mode selectors;
- speed or pressure gauges;
- status arcs;
- animated progress rings;
- appliance program selectors;
- audio controls;
- system alerts;
- energy or battery indicators;
- navigation-direction graphics.
A circular screen still requires square framebuffer management at the host-controller level.
High-Detail Graphics for Smart Dials
The 1080 × 1080 resolution gives UI designers enough pixel capacity for detailed icons, smooth curved graphics and refined typography. This is useful for premium product interfaces where the visual appearance of the dial is an important part of the equipment design.
A smart-appliance control can place the selected operating mode at the center while arranging timer, temperature and connectivity information around the perimeter. An instrument display can use a central numeric reading with radial warning and operating zones.
Text size and touch-target planning should still be evaluated at the intended viewing distance, even when the panel provides high pixel density.
Optical Performance in Bright Environments
800 cd/m² Typical Luminance
The panel is specified at 800 cd/m² typical luminance. This provides more optical output than a conventional indoor 300–500 cd/m² module and supports evaluation in bright rooms, near windows and protected high-ambient-light installations.
The 800 cd/m² rating does not guarantee readability in every direct-sunlight condition.
Final optical performance depends on:
- cover-lens transmission;
- surface reflections;
- air-gap or optical-bonding structure;
- enclosure shadowing;
- display angle;
- ambient illumination;
- backlight driving conditions;
- front-surface treatment.
The module should be evaluated behind the final cover construction and under the actual target lighting before outdoor or vehicle use is approved.
IPS Color and Viewing Stability
IPS panel technology supports more stable visual presentation when the display is viewed from different positions. This is valuable for a circular control located at standing height, mounted centrally on an appliance or shared between multiple operators.
The module supports 16.7M colors and a 70% NTSC color gamut. These specifications are suitable for graphical interfaces using gradients, image content and differentiated status colors.
IPS technology does not replace the need to verify glare, cover-lens reflections and the final mechanical viewing angle.
Integrating the Circular LVDS IPS Display Module
LVDS Host Qualification
The LVDS interface carries the image data from the host or controller board to the display module. The interface name alone does not establish direct compatibility.
A matching LVDS connector does not guarantee timing, mapping or pin compatibility.
The following items must be checked:
- native 1080 × 1080 timing;
- pixel-clock requirement;
- LVDS channel count;
- color-depth mode;
- signal mapping;
- logic voltage;
- connector pin assignment;
- FPC pitch and contact side;
- reset and enable signals;
- panel-power requirements;
- backlight-driver requirements.
A controller developed for a rectangular 1024 × 600 or 1280 × 800 LVDS panel should not be assumed to support this circular 1080 × 1080 module.
Controller-Board and Interface Conversion
A host with HDMI, standard DisplayPort, MIPI DSI, eDP, RGB or USB video output cannot connect directly unless a suitable conversion board produces the correct LVDS timing and electrical definition.
The controller board must support the module’s native 1080 × 1080 format rather than scaling to an unrelated widescreen resolution. It must also provide the required panel and backlight power.
Touch control, when requested as a custom assembly, requires a separate controller and host interface. LVDS video does not automatically provide touch communication.
Mechanical Integration for Circular Controls
Module Envelope and Visible Opening
The module measures 191.58 × 192.75 × 5.27 mm. The complete envelope is slightly asymmetric even though the visible display is circular.
Enclosure development should distinguish among:
- visible circular opening;
- active display diameter;
- inactive border;
- outer module profile;
- lower structural extension;
- FPC exit location;
- connector clearance;
- cable bend radius;
- rear support;
- mounting points;
- front-cover overlap.
The approved mechanical drawing should control the bezel and enclosure release. The nominal 7-inch size alone does not define the required circular cutout.
Touch and Cover-Lens Planning
The standard touch status is not confirmed. Projects requiring direct interaction should define the touch configuration as a separate display assembly.
Touch integration may affect:
- outer cover diameter;
- total thickness;
- front-surface reflections;
- luminance transmission;
- controller selection;
- touch cable routing;
- bonding structure;
- grounding;
- enclosure sealing.
A display-only configuration may be suitable for rotary-knob or button-controlled equipment, while an approved touch version can support direct radial navigation.
Recommended Application Profiles
This display can be evaluated for:
- premium appliance control dials;
- smart-home central controllers;
- industrial circular HMIs;
- multimedia and audio controls;
- embedded monitoring instruments;
- marine or specialty-equipment auxiliary displays;
- qualified vehicle auxiliary interfaces;
- fitness and exercise-equipment consoles;
- decorative functional displays;
- circular public-information interfaces.
Comparable 7-inch, 1080 × 1080 circular modules are marketed for appliances, control panels, industrial systems and automotive-style instrument concepts, supporting this differentiated application direction.
Use in vehicles, medical equipment, marine systems or outdoor equipment requires complete-system qualification. The module specifications alone do not establish regulatory, environmental or safety compliance.
Procurement and Sample Approval
Before approving the Circular LVDS IPS Display Module, confirm the graphical, electrical, optical and mechanical configuration.
Procurement Checklist
- Native 1080 × 1080 framebuffer support
- Circular UI safe-area definition
- LVDS channel count and timing
- Pixel-clock requirement
- Color-depth mode and mapping
- Complete connector pin assignment
- FPC pitch, contact side and orientation
- Panel logic voltage
- Backlight voltage and current
- Controller-board requirement
- Module mechanical drawing
- Visible circular opening
- Connector and cable clearance
- Touch or display-only configuration
- Cover-lens and bonding plan
- 800 cd/m² lighting suitability
- Required operating environment
- Sample quantity and validation plan
- Annual demand and production schedule
- Required compliance documents
Touch integration, cover-lens design, luminance adjustment, LVDS mapping, FPC definition, bonding, controller matching and mechanical adaptation are reviewed according to the requested project. Sample and standard-module quantities are confirmed separately.
FAQ
About Circular LVDS IPS Display Module
What must be checked before connecting an LVDS controller?
How should a 1080 × 1080 UI be adapted to the circular viewing area?
Is 800 cd/m² sufficient for direct sunlight?
Is touch included with the standard display module?
Which dimensions should control the circular enclosure?
What is the minimum order quantity for custom display modules with specific connector types like 30-pin LVDS?
For custom display modules with specific connector types like 30-pin LVDS, please contact our sales team with your exact requirements. We can evaluate feasibility and provide a minimum order quantity based on your connector specification, volume, and lead time. Typically, custom connector configurations may require a higher MOQ than standard modules. To proceed, please share your connector drawing or pinout definition so we can confirm compatibility and provide a formal quotation.
Can you integrate capacitive or resistive touch screens with optically bonded covers for enhanced durability?
Yes, we can integrate capacitive or resistive touch screens with optically bonded covers to enhance durability and reduce glare. Optical bonding improves sunlight readability and mechanical strength. For the 7-inch circular LVDS display, we can evaluate touch panel options and bonding processes. Please provide your target touch type, cover glass thickness, and environmental requirements so our engineering team can recommend a suitable solution and provide a custom quote.
What are the packaging options for shipping and handling of fragile LCD panels?
Our standard packaging for fragile LCD panels includes anti-static bags, foam cushioning, and corrugated boxes designed to protect against shock and vibration during shipping. For the 7-inch circular display, we typically use custom-cut foam inserts to secure the module. If you require special packaging for high-volume shipments or specific handling needs, please share your shipping volume and destination so we can propose a tailored packaging solution that meets your requirements.
What are the available connector types and pinouts for your 21.5" LVDS panels, and do you offer adapter cables or reference designs?
For our 21.5-inch LVDS panels, we offer standard LVDS connectors with pinouts defined in the product datasheet. We can also provide adapter cables or reference designs upon request. Please specify the exact model and connector type you need, and our engineering team will share the pinout diagram and cable options. For custom cable assemblies, we can design and manufacture to your length and connector specifications. Contact us with your requirements for a detailed proposal.
Can you customize the mechanical dimensions and mounting holes of a standard LCD panel to fit our specific enclosure design?
Yes, we can customize the mechanical dimensions and mounting holes of a standard LCD panel to fit your specific enclosure design. This may include modifying the metal frame, adjusting hole positions, or adding custom brackets. For the 7-inch circular display, we can evaluate your mechanical drawing and provide a feasibility assessment. Please share your enclosure design file or mounting requirements, and our engineering team will work with you to develop a custom mechanical solution that maintains display performance and reliability.
Freya Yang
+86 18318948097
