4.2'' Am EPD LCD Module 400*300 TFT Array I2c Interface for ESL

Name: 4.2'' Am EPD LCD Module 400*300 TFT Array I2c Interface for ESL
Brand: Royal Display Co., Ltd.
SKU: 2115827745

Guangdong, ChinaRoyal Display Co., Ltd.

US$16.99

1 Piece

Sample price:US$16.99/piece.Request sample

Product profile

Customization

Available

Usage

Small-sized LCM, E-Paper Display

Digital LCD Module Type

Display Module

Model NO.

042BG

Touch Screen Type

Opitonal

Type

EPD

Response Time

30ms

Viewing Angle

Free

Display Technology

EPD TFT

DOT-Matrix Graphic LCD Module Type

Row/Column Control Type

LCD Drive Mode

Multiplex Drive LCD Module

Customized

Non-Customized

Screen Size

4.2 Inch

Outline Dimension

91*77*1.34 mm

Active Area

84.80*63.60 mm

Pixel Pitch

0.212*0.212 mm

Pixel Configuration

Square

Logic Supply Voltage

3.0 V

Contrast Ratio

10:1

Matrix

Active Matrix

Transport Package

Foam, Tray, Carton

Specification

customized

Trademark

Royal Display

Origin

China

HS Code

9013809090

Production Capacity

500K/Year

Key features

Low Power Consumption: E-paper technology retains images without power, ideal for battery-operated devices.

Sunlight Readable: Reflective display ensures clear visibility even in bright sunlight conditions.

Bistable Display: Image remains visible after power off, eliminating need for constant backlight.

Fast Response Time: 30ms response time ensures smooth updates for electronic shelf labels.

Wide Viewing Angle: Free viewing angle provides consistent image quality from any perspective.

Robust Durability: Resistant to impacts and vibrations, suitable for demanding environments.

1-Year Warranty: Comprehensive warranty coverage for one year on all mechanical defects.

OEM & ODM Service: Custom design and production support available with drawings and procedures.

Company profile

Royal Display Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2016-05-02Nearest Port: Shenzhen, HONGKONGAverage Response Time: ≤3.67hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CIF, EXW

AI-Powered supplier vetting

SummaryRoyal Display Co., Ltd. is identified as both a trading company and manufacturer/factory in Shenzhen, China, specializing in LCD and LED display products. It reports six production lines, 41–50 quality-control staff, monthly capability of 300,000 different kinds of LCM/LCD, and stated peak-season fulfillment of one month. The supplier claims CE, ISO, RoHS, TS 16949, ISO 14001, and ISO 9001 certifications, although the provided information does not include certificate numbers or validity details. It describes experienced engineers, customized pre- and after-sales support, and substantial customer-design activity. Export coverage is broad, with 71%–90% of sales reportedly from exports and self-managed import/export rights. Evidence of actual customer transactions is limited to one recorded trade transaction and one associated buyer name, so customer-case strength and financial credibility cannot be fully verified.

Supplier typeThe supplier is explicitly classified as both a trading company and manufacturer/factory, while another record identifies its company nature as a factory. Its stated Shenzhen factory address is consistent across the records, supporting a manufacturing presence rather than a trading-only profile.

CertificationsThe supplier states that its products have passed CE, ISO, and RoHS certifications, and separately lists TS 16949, ISO 14001, and ISO 9001 management-system certifications. The records do not provide certificate identifiers, issuing bodies, or validity dates, so the claims are documented but not independently verifiable from the supplied information.

After-Sales capabilityThe supplier states that it provides customized after-sales service, employs skilled engineers for pre-sales technical questions and optimized solutions, and emphasizes professional customer guidance and long-term cooperation. These are explicit service commitments, but no service response times, service locations, or performance records are provided.

R&D capabilityThe supplier states an innovation-oriented company philosophy, reports 21–30 years of total R&D-engineer experience, and indicates that more than 90% of products are customer-designed. These points support product-development capability, although no patents, new-product records, or specific R&D projects are provided.

Production capacityThe supplier reports six production lines, 41–50 quality-control staff, 50 total staff, monthly capability of 300,000 different kinds of LCM/LCD, off-peak lead time within 15 workdays, and peak-season fulfillment of one month. These stated resources and capacity indicators support an established production operation, though output and staffing figures are self-reported.

Customization capabilityThe supplier explicitly offers project-based optimized solutions and customized service, while stating that more than 90% of its products are specially customer-designed for applications including medical, industrial, testing, meter, and terminal equipment. This is direct evidence of substantial customization experience.