What are the typical applications for this display?

It is widely used in set-top boxes, home appliances, instrument panels, and temperature controllers.

What is the maximum solder temperature?

The maximum solder temperature is 260 degrees Celsius for a duration of 3 seconds or less.

Does the product support custom orders?

Yes, customized 7 segment LED displays and custom LED displays are available.

High-Visibility 4-Digit 0.4-Inch LED Display for Easy Reading

Name: High-Visibility 4-Digit 0.4-Inch LED Display for Easy Reading
Brand: Shenzhen Guangzhibao Technology Co., Ltd
SKU: 2195146985

Guangdong, ChinaShenzhen Guangzhibao Technology Co., Ltd

Negotiable

1,000 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Polarity

Common Cathode

LED Color

Ultra Bright White

Model NO.

LB40402LC4B

Forward Voltage

2.8-3.2V/LED

Forward Current

5-10mA/LED

Tube Chip Color

Single Color

Display Type

Segment LED Display

IP Rating

IP54

Certification

CE, RoHS, Reach

Display Function

Clock, Temperature

Application

Timer, Temperature

Transport Package

EPE + Carton

Specification

39.5*18mm

Trademark

LIGHT-BO

Origin

Shenzhen China

HS Code

85312000

Production Capacity

50000 PCS/Day

Key features

Ultra Bright White LED: Features ultra bright white segments with color temperature of 6000-6800K.

Compact 0.4-inch Size: Character height is 0.4-inch (10.16mm) with outer dimensions of 39.5*18 x 7 mm.

Common Cathode Design: Designed with common cathode polarity for stable performance and easy assembly.

Wide Color Options: Available in red, blue, green, amber, orange, and white emitting colors.

High Efficiency & Low Power: Offers high luminous intensity with extremely low current consumption.

RoHS Compliant: Meets RoHS standards for environmental safety and reliability.

IP54 Protection Rating: Provides dust and water splash protection suitable for instrument panels.

Long Lifespan: Engineered for stable performance and extended operational life.

Company profile

R&D CapabilitiesProduction Process Visualization

Shenzhen Guangzhibao Technology Co., Ltd

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2008-02-01Nearest Port: ShenzhenAverage Response Time: ≤0.68hTerms of Payment: T/T, PayPal, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, CPT, FCA

AI-Powered supplier vetting

SummaryShenzhen Guangzhibao Technology Co., Ltd. is identified as a China-based manufacturer/factory and limited company producing LED displays, including 7-segment, dot-matrix, arrow, oven-timer, refrigerator, and customized displays. It reports exporting since 2008, with exports representing 71%–90% of total sales and coverage across multiple international regions. The supplier states that it operates eight production lines, has 11–20 quality-control staff and 6–10 R&D engineers, and holds ISO 9001:2015 certification. It also claims OEM/ODM experience and product compliance with SGS testing, EU RoHS, and REACH requirements. However, the available audit result is recorded as 0, the stated BV audit validity ended on 2024-10-23, and several operational capabilities—including outsourcing procedures, inventory, overseas warehousing, R&D services, and OEM services—are marked unknown. No customer cases are specifically documented.

Supplier typeThe supplier is described as both a Manufacturer/Factory and a trade company, with a limited-company structure and a Shenzhen, Guangdong, China location. The manufacturing classification is explicit, although the trade-company designation indicates that its business profile may include trading activities as well as production.

CertificationsThe supplier states that it holds ISO 9001:2015 certification and that its products pass SGS testing and meet EU RoHS and REACH standards. A BV audit is also recorded, but the audit result is 0 and the stated report validity ended on 2024-10-23, so the current status and audit performance are not fully favorable.

After-Sales capabilityThe company description claims excellent presale and after-sale service and reports broad international customer coverage. However, specific after-sales processes, service staffing, response standards, warranty arrangements, and overseas service infrastructure are not provided; overseas warehouse capability is explicitly unknown.

R&D capabilityThe supplier reports 6–10 R&D engineers, advanced production and testing equipment, and more than 18 years of OEM/ODM experience, indicating an established technical and customization base. Nevertheless, specific new-product development, ODM, SDK, or other innovation-service capabilities are marked unknown.

Production capacityThe supplier is identified as a manufacturer/factory, reports eight production lines, and states that it introduced production and testing equipment from the USA and Japan. Its 11–20 quality-control staff and ISO 9001 certification further support production-management capability, although actual capacity volumes are not provided.

Customization capabilityThe product range includes customized 7-segment and custom LED displays, and the supplier explicitly states that it can customize sizes and colors according to customer requirements. Its reported OEM/ODM experience further supports customization, although the separate OEM capability field is marked unknown.