Wide Viewing Angle 2.8 Inch Round TFT Screen 480*480 RGB LCD Module IC St7701s

Name: Wide Viewing Angle 2.8 Inch Round TFT Screen 480*480 RGB LCD Module IC St7701s
Brand: Shenzhen Ansilon Technology Co., Ltd
SKU: 2305754215

Guangdong, ChinaShenzhen Ansilon Technology Co., Ltd

US$15.00

999-4,998 Pieces

US$14.20

4,999-9,998 Pieces

US$13.50

9,999 Pieces

US$12.80

10,000+ Pieces

Sample price:US$15.00/piece.Request sample

Product profile

Customization

Available

Usage

Small-sized LCM

Digital LCD Module Type

Round TFT LCD Display

Model NO.

ASL028-40RB-A1

Touch Screen Type

Optional Customized Touch Panel

Type

LCM

Response Time

1ms

Viewing Angle

IPS

Display Technology

TFT

DOT-Matrix Graphic LCD Module Type

Row/Column-Driven Control Type

LCD Drive Mode

Static Drive LCD Module

Customized

Transport Package

Carton

Trademark

Ansilon

Origin

China

HS Code

8531200000

Production Capacity

500000 Pieces/Month

Key features

Round Design Break Away from Traditional Rectangular Screens. Full circular display with no cut off or unused corners. Ideal for smartwatches, smart home panels, and automotive HMI applications

IPS Wide Viewing Angle Technology. IPS panel delivers 85 full viewing angles, no color shift or brightness degradation from any direction. Essential for side mounted screens or multi operator viewing.

Touch Panel Optional. Resistive touch and capacitive touch options. Multiple CTP structures G+F, G+G, P+G. Cover lens customization AF, AG AR surface treatments.

Versatile Application Range. Smartwatches and fitness trackers. Smart home control panels and smart locks. Medical monitoring devices. Industrial HMI and control interfaces. IoT devices and so on .

Company profile

Fast DeliveryCustomization from DesignsODM ServicesOEM Services

Shenzhen Ansilon Technology Co., Ltd

Guangdong, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2020-08-08 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤2.14h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier offering 3D software design, ODM, OEM, and broad customization services. It can trace raw materials and reports export activity, mainly to Southeast Asia and the Mideast, with stated order lead times within 15 workdays. However, quality control appears limited: finished products receive random inspection by packing staff, with one quality inspector, and no quality assurance system is reported. No supplier-management-system certification, factory environmental impact assessment, written service procedures, complaint-handling records, or corrective-action procedures are documented. Innovation evidence is mixed: the supplier offers ODM but reported no new products in the past year and has no SDK availability. Financial data is present only by year labels, without sufficient evidence to assess credibility.

Supplier typeThe supplier explicitly identifies itself as a professional technical supplier, provides 3D software design, offers ODM and OEM services, and has a registered and physical address in Shenzhen. It also reports that 51%–70% of total sales come from exports and identifies Southeast Asia and the Mideast as export markets, supporting classification as a technical, internationally oriented supplier.

CertificationsNo supplier management system certification is reported. The supplier also states that there is no quality assurance in its quality control processes, so the provided information does not demonstrate recognized certification or an established certified quality system.

After-Sales capabilityThe company states that it seeks long-term relationships and customer satisfaction, but it has no written procedures or records for effective service assessment, complaint handling, or corrective and preventive actions. The explicit absence of these service-management mechanisms indicates a deficiency in documented after-sales capability.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. Its 3D software design, ODM, and OEM capabilities further support the conclusion that it can handle varied customized-product requirements.

Product Q&A

Q:What makes the round display different from a rectangular one?

Round display offers a complete circular viewing area without any cut corners or unused spaces. It is specifically designed for applications like smartwatches, dashboards, and smart home panels where a circular aesthetic is preferred. The UI can be optimized for circular layouts, making better use of the display area.

Q:Does this display come with a touch panel?

We offer both versions, non-touch or capacitive touch The touch version supports single finger touch and gesture operations like swiping and tapping. Please specify your requirement when ordering.

Q:What is the difference between optical bonding and air gap?

Optical bonding fills the gap between the LCD and touch panel with a transparent optical adhesive, reducing reflection and improving sunlight readability. Air gap has a tiny air layer, which may cause some reflection but is more cost-effective

Q:What is the lead time for samples and mass production?

Sample: 3 to 5 days. Mass production: 15 to 25 days depending on quantity and customization.

Q:Is there a driver board or adapter for easy testing?

Yes, we provide a separate LCD controller board with HDMI, VGA, AV input, or a simple breakout board for MCU connection. Ask for matching kit.