Do you offer custom solution?

Yes, we can offer custom solution if standard products couldn't meet buyer' requirements.

Monochrome Character OLED Display Module 20X4 Blue White Flexible OLED Screen

Name: Monochrome Character OLED Display Module 20X4 Blue White Flexible OLED Screen
Brand: RONBO ELECTRONICS LIMITED
SKU: 2152234815

Guangdong, ChinaRONBO ELECTRONICS LIMITED

US$14.50

2-99 Pieces

US$14.00

100-999 Pieces

US$13.50

1,000+ Pieces

Sample price:US$14.50/piece.Request sample

Product profile

Customization

Available

Usage

Small-sized LCM

Type

Character

Model NO.

RB2004ASWAG01, RB2004ALBAG01, RB2004ASRAG01

Response Time

10ms

Viewing Angle

IPS

Display Technology

OLED

DOT-Matrix Graphic LCD Module Type

Row/Column-Driven Control Type

LCD Drive Mode

Multiplex Drive LCD Module

Customized

Specification

Rohs

Trademark

Ronbo

Origin

Shenzhen, China

HS Code

901383010

Production Capacity

500000

Key features

Ultra-Low Power Consumption: Normal display power is only 0.06W, far below TFT displays.

Wide Viewing Angle: IPS technology provides a viewing angle greater than 160 degrees.

High Contrast Display: 20x4 resolution with 2000:1 contrast ratio for clear text.

Multi-Platform Support: Includes sample programs for STM32, C51, Arduino, and Raspberry Pi.

Military-Grade Reliability: Built to military standards for long-term stable operation.

Flexible Customization: Customized options available for specific display requirements.

Multiple Interface Options: Supports I2C, SPI, and MCU 8Bit interfaces for easy integration.

RoHS Compliant Quality: Manufactured under ISO 9001 certification with high-quality materials.

Company profile

RONBO ELECTRONICS LIMITED

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2016-06-07Nearest Port: shenzhen portAverage Response Time: ≤8.86hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): EXW

AI-Powered supplier vetting

SummaryRonbo Electronics Ltd. is identified as a China-based manufacturer/factory and limited company located in Shenzhen, Guangdong, supplying LCD, TFT, IPS, graphic, character, touch-panel, and OLED-related products. The supplier reports four production lines, 50 years of combined R&D engineer experience, 6–10 quality-control staff, and TFT LCD module output of 3,600,000 pieces. It lists ISO 9001, ISO 14001, and OHSAS/OHSMS 18001 certifications. Evidence supports production, product customization, and management-system strengths. However, the provided information does not sufficiently establish after-sales service capability, financial credibility, innovation performance, or customer cases. The records also contain differing classifications: one slice identifies the entity as a manufacturer/factory, while another describes the company nature as a trading company.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and as Ronbo Electronics Limited, with a Shenzhen, Guangdong address and stated production of LCD, TFT, and IPS modules. However, another record classifies the company nature as a trade company, creating a classification inconsistency that should be verified.

CertificationsThe supplier reports holding OHSAS/OHSMS 18001, ISO 14001, and ISO 9001 certifications. These stated certifications provide explicit evidence of formal occupational health and safety, environmental, and quality-management systems.

R&D capabilityThe supplier reports 50 years of total R&D engineer experience and offers multiple display technologies and configurations, including TFT, IPS, touch panels, COB/COG graphic modules, and varied backlight and color combinations. This supports product-development experience, but no evidence confirms proprietary technology, patents, recent innovations, or dedicated R&D facilities.

Production capacityThe supplier reports four production lines, 6–10 quality-control staff, and TFT LCD module output of 3,600,000 pieces, while describing production of small- to medium-sized LCD, TFT, and IPS modules. These stated facilities, staffing, and output figures explicitly support production capability.

Customization capabilityThe supplier explicitly offers customized and standard mono character LCD modules and COB/COG graphic LCD modules, with different colors, backlights, and LCD-type combinations. This is direct evidence of customization capability for display products.

Product Q&A

Q:How can I get some samples?

We don't provide free one, but we can have a discount when you reorder according to different quantity, and you will win at least 3% discount.

Q:What is the MOQ?

It depends on different products. Please keep in touch with sales to confirm the MOQ.

Q:How do you control quality?

All materials we purchase for making any orders are high quality and RoHS compliant, and Control quality with ISO 9001:2008, ISO 14001:2004 management system. Advance inspection instrument and equipment to ensure 100% inspection for each and every piece before shipment0*480 CapacitouScreenCDsplay

Q:Does your product have any warranty?

Yes, we offer 12 months warranty for our products.

Q:What's your payment method?

Payment: T/T, Paypal, Western Union, etc. For samples: payment in advance. For mass production: 30% deposit and 70% balance before shipment.