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Our factory located in Dongguan, and headquarter located in Shenzhen.

2.8-Inch High-Resolution TFT LCD Screen for Compact Devices

Name: 2.8-Inch High-Resolution TFT LCD Screen for Compact Devices
Brand: Shenzhen Rongguanghui Optoelectronics Technology Co., Ltd
SKU: 2256169205

Guangdong, ChinaShenzhen Rongguanghui Optoelectronics Technology Co., Ltd

US$2.00

1 Piece

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Usage

Small-sized LCM

Digital LCD Module Type

Transmissive TFT

Model NO.

Rt28VG049B

Touch Screen Type

No Touch

Type

LCM

Response Time

35ms

Viewing Angle

IPS

Display Technology

TFT

DOT-Matrix Graphic LCD Module Type

Row/Column-Driven

LCD Drive Mode

Multiplex Drive LCD Module

Customized

Driver IC

Nv3049f

Luminance

600 CD/M2

Resolution

480*640

Transport Package

Standard Exprotation Package

Trademark

RGH

Origin

Shenzhen

Production Capacity

3.5kk

Key features

High Resolution Display: 480x640 dots with 262K color depth for clear visuals.

IPS Viewing Angle: Wide 80-degree viewing angle with high contrast ratio up to 1500:1.

Long LED Lifespan: Backlight life time reaches 35,000 hours for durability.

Customizable Options: Supports full customization including driver IC, luminance, and resolution.

Fast Response Time: Quick response time of 30-35ms ensures smooth display performance.

OEM and ODM Services: Flexible customization from samples, designs, or full customization available.

Factory Direct Supply: Manufacturer located in Dongguan with Shenzhen headquarters.

Company profile

Importers and ExportersIn-stock CapacityQA/QC InspectorsR&D Capabilities

Shenzhen Rongguanghui Optoelectronics Technology Co., Ltd

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤0.47h

AI-Powered supplier vetting

SummaryThe supplier designs, develops, and sells LCD modules, capacitive touch screens, photoelectric products, digital products, game consoles, smart wearables, Bluetooth headsets, children's cameras, monitors, and related electronics. It reports broad customization and ODM/OEM capabilities, available SDK support, recent new-product activity, patents, and eight R&D engineers. ISO9001:2015 and ISO14001 are listed. Service procedures, corrective-action processes, and complaint-handling records are stated to exist. Production-related equipment and in-stock capability are reported, but there is no valid manufacturing contract with related subcontractors. Overseas service coverage is limited: no overseas warehouse, showroom, agent, or branch is reported. Financial records are referenced for 2022–2024, but the provided information does not show their results. Customer evidence includes cooperation with Fortune 500 companies, OEM service for popular brands, and a repeat-buyer preference of 50%–80%.

CertificationsISO9001:2015 and ISO14001 are explicitly listed as management-system and sustainable-development certifications, with “Others” also stated. The slices do not provide certificate numbers, validity dates, or scope, but they do explicitly evidence certification holding.

After-Sales capabilityThe supplier reports written procedures and followed records for service assessment, corrective and preventive actions, and customer complaint handling. However, it has no overseas warehouse, showroom, agent, or branch, so the evidence supports formal service processes but limited overseas service infrastructure.

R&D capabilityThe supplier reports new products during the past year, ODM services, an available SDK, multiple invention and practical patents, and eight R&D engineers. These items directly support active product development and technical innovation capability.

Production capacityThe supplier lists automated BL assembly, SMT and binding lines, aging and environmental test equipment, salt-spray and tensile testers, and inventory capability. A material control concern is that no valid contract exists between the factory and related subcontractors, while the slices do not quantify capacity or output.

Customization capabilityBoth R&D and design-service records list customization from samples, designs, full customization, flexible customization, and minor customization. ODM availability and recent new-product activity further support the supplier’s ability to handle customized development.

Client casesThe supplier states that it provides OEM services to popular brands, has cooperated with Fortune 500 companies, and participated in the 2024 Global Sources Indonesia trade show. The reported repeat-buyer preference of 50%–80% is additional supporting evidence, although no customer names or project details are supplied.