What Lumex does

Lumex Inc. is an optoelectronic and electromechanical component manufacturer serving original equipment manufacturer (OEM) customers across industrial, automotive, commercial appliance, medical, security, telecommunications, and semiconductor instrument verticals. The company, founded as part of Illinois Tool Works (ITW) in 1912, operates from its headquarters in Bartlett, Illinois with a regional office in Hsin Chu, Taiwan, and maintains a global distribution network spanning North America, Europe, and Asia. Its product portfolio spans LEDs (Surface Mount, Through-Hole, Panel Indicator, LED Array, LED Display, LED Backlight, PCB Indicator, Pin-In-Paste, Infrared, and IC Embedded), LCD modules (Character, Graphic, Numeric, OLED, and TFT), electromechanical switches (Pushbutton, Capacitive Touch, Micro, and Rocker), and the ezDisplay sub-brand of UART-enabled display modules engineered for simplified MCU integration.

Lumex's technology platform combines proprietary innovations such as Pin-In-Paste (PIP) reflow-capable through-hole LEDs, IC Embedded LEDs with built-in driver ICs and 256-grade PWM control, Easy TFT LCD with on-board flash memory and controller, and the ezDisplay unified UART/AT command interface. The catalog encompasses over 11,000 datasheets across 19 series groups, supported by an application engineering team that delivers semi-custom, fully custom, and plug-and-play solutions. Manufacturing and distribution infrastructure spans North America, Taiwan, and Southeast Asia, with tariff mitigation positioned as a strategic capability for US-based OEM customers.

The company's revenue model is primarily hardware sales of LED, LCD, and switch components, supplemented by engineering services for custom solutions. Go-to-market is sales-led with B2B direct engagement of engineering and procurement teams at OEM customers, supplemented by a multi-tier distribution network anchored by Arrow Electronics, DigiKey, Mouser, Future Electronics, and Heilind. Pricing is quote-based and not publicly disclosed. Certifications include ISO 9001:2015, RoHS 3, REACH 253, IEC 62471, UL 61058, IP67/IP68, IK10, and automotive-grade qualifications for select switch series.

Name

Lumex

Legal name

Lumex Inc.

Website

https://lumex.com

Company type

Private

Founded year

1912

Operating status

Operating

Headcount range

11–50 employees

Short description

Lumex Inc. is an ITW subsidiary that designs and manufactures optoelectronic components (LEDs, LCDs, OLED, TFT displays) and electromechanical switches for OEM customers across industrial, automotive, medical, telecom, and commercial appliance verticals.

Ownership category

akta.pro rank

Product category

Optoelectronic Components

NAICS

Electric Lighting Equipment Manufacturing (3351), Electric Lighting Equipment Manufacturing (33513)

SIC

Electronic Components & Accessories (3670), Electric Lighting & Wiring Equipment (3640)

akta.pro primary industry

Optoelectronic Components (LEDs, photodiodes, optocouplers, optical sensors) (IMAGAJAF)

Keywords

• LED components
• LCD modules
• Electromechanical switches
• Optoelectronic components
• OEM display solutions

Headquarters

HQ city

Carol Stream

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Operations, Technology or R&D, Infrastructure

Revenue model

1. LED Component Sales: Sale of standard and custom LED components including surface mount, through-hole, panel indicators, LED arrays, LED displays, LED backlights, PCB indicators, infrared LEDs, and IC embedded LEDs. One-time hardware sale with potential for repeat orders from OEM customers.
2. LCD Module Sales: Sale of LCD modules including character modules, graphic modules, numeric displays, OLED displays, and TFT displays. Complete display modules sold as finished components or customized solutions.
3. Switch Sales: Sale of electromechanical switches including pushbutton switches, capacitive touch switches, micro switches, and rocker switches. Various current ratings and form factors for industrial and consumer applications.
4. Custom Engineering Solutions: Semi-custom, fully custom, and plug-and-play solutions for LED/LCD displays, backlighting, light arrays, and LED indicators. Engineering support services integrated with product sales for customer-specific designs.

Go-to-market motion2 records

Distribution channels10 records

Marketing channels3 records

Core offering

Lumex manufactures and sells optoelectronic components (LEDs, LCD modules, OLEDs, TFT displays, infrared LEDs) and electromechanical switches (pushbutton, capacitive touch, micro, rocker) for OEM customers across industrial, automotive, medical, telecommunications, security, and appliance markets. The company also offers custom engineering solutions spanning semi-custom, fully custom, and plug-and-play configurations, supported by application engineering teams that work with customers from design concept through production-ready products.

Product overview

Lumex is an ITW company offering optoelectronic and electromechanical component solutions for OEM applications. The product portfolio spans four main categories: LED Products (including Surface Mount, Through-Hole, Panel Indicator, LED Array, LED Display, LED Backlight, PCB Indicator, Pin-In-Paste, Infrared LED, and IC Embedded LEDs), LCD Products (including Character Modules, Graphic Modules, Numeric Displays, OLED Modules, and TFT Displays), Switch Products (including Pushbutton, Capacitive Touch, Micro Switches, and Rocker Switches), and ezDisplay (a sub-brand featuring UART-enabled display modules including 7-segment LED, RGB dot matrix, OLED, and LCD modules). The Easy TFT LCD sub-brand offers TFT displays with built-in controllers and multiple interface options (UART, CANBus, SPI). Engineering Solutions provide customization services for semi-custom, fully custom, and plug-and-play configurations. Products serve industrial, automotive, medical, telecommunications, security, and commercial appliance markets.

Differentiator

Problem solved

Functional benefit

Products and services

• LED Products Comprehensive range of LED components for OEM applications, spanning Surface Mount packages from 0201 to 1206, Through-Hole LEDs, Panel Indicators with 3-30mm cutouts, LED Arrays for level indication, digital LED Displays for industrial controls and medical devices, LED Backlights with up to 100,000 hours lifespan, PCB Indicators, Pin-In-Paste reflow-capable LEDs, Infrared emitters and receivers, and IC Embedded digital LEDs. Available in various colors, brightness levels, and package sizes.
• LCD Products LCD module portfolio including Character Modules for displaying letters and numbers, Graphic Modules from 122x32 to 320x240 resolution with TN/STN/FSTN display types, Numeric Displays using 7/14/16 segment digits, OLED modules with built-in UART interface, and TFT displays. Operating temperatures from -40°C to +85°C with multiple connection types and customization options including COB, COG, COF, TAB architectures.
• Switch Products Electromechanical switches including Pushbutton switches (12mm-22mm panel cutouts, metal/plastic, IP67 waterproof, IK10 vandal-resistant, UL 61058 certified), Capacitive Touch switches (19mm-38mm, IK10/IP68 rated, RGB LED illumination), Micro Switches (snap-action, IP67 waterproof, automotive certified, -54°C to +135°C), and Rocker Switches for PCB board mounting. Current ratings from mA to 10A.
• ezDisplay UART-enabled display modules including 7-segment LED displays (LDM-0909-Xa family), RGB LED dot matrix displays (indoor and outdoor), OLED modules at 128x64 pixels, and LCD modules at 128x64 monochrome. Features unified command sets across product families for simplified integration with microcontrollers and embedded systems via AT commands and HEX command modes. Compatible with Arduino, Raspberry Pi, ESP32, and Micro:bit development environments.
• Easy TFT LCD Easy-to-integrate TFT LCD displays with built-in flash memory and controller. Features UART, CANBus, and SPI interfaces with AT command structure for universal MCU compatibility. Eliminates need for user's MCU to allocate display memory and works without drivers or initialization codes. Available in 2.4", 2.8", and 3.5" sizes with both portrait and landscape orientations.
• Engineering Solutions Customization and engineering support services including semi-custom, fully custom, and plug-and-play solutions for LED/LCD displays, backlighting, light arrays, and LED indicators. Engineering team assists customers from initial design concepts through production-ready products, addressing brightness, viewing angle, package size, mounting method, color requirements, environmental conditions, and integration needs.

Quantifiable outcome

• LED backlights provide up to 100,000 hours lifespan
• +3 more outcomes

Segments8 records

Ideal customer profiles5 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration4 records

Feature5 records

Partnerships

Five partnerships are on record, tiered core.

• ITW (Illinois Tool Works)coreOthersLumex is an ITW company focused on optoelectronic and electromechanical component solutions for OEM applications. As part of ITW, Lumex combines focused application expertise with the resources, discipline, and customer-back innovation culture of a global organization founded in 1912.
• Arrow ElectronicscoreChannel Partner/ Reseller/ DistributorMajor global electronics distributor representing one of Lumex's primary distribution channels for reaching customers across all market segments worldwide.
• DigiKeycoreChannel Partner/ Reseller/ DistributorLeading e-commerce distributor enabling Lumex products to reach hobbyists, engineers, and smaller volume buyers through online catalog and ordering platform.
• Mouser ElectronicscoreChannel Partner/ Reseller/ DistributorAuthorized distributor focusing on new design-in technology, providing Lumex with access to engineers during product development phase.
• Future ElectronicscoreChannel Partner/ Reseller/ DistributorGlobal distributor with engineering-focused approach, offering technical support capabilities for Lumex products.

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Kingbright: Kingbright is a Taiwan-based manufacturer of LED components and optoelectronic devices, directly competing with Lumex across surface-mount, through-hole, panel indicator, and display LED product lines serving OEM customers globally.
• Everlight Electronics: Everlight is a Taiwan-headquartered optoelectronics manufacturer offering LEDs, LED displays, infrared components, and optoelectronic sensors that closely overlap with Lumex's LED and IR LED portfolio.
• VCC (Visual Communications Company): VCC is a North American LED and optoelectronic component supplier specializing in panel-mount indicators, LED displays, and custom illumination solutions for industrial and OEM applications, directly overlapping with Lumex's panel indicator and display business.
• Bivar: Bivar manufactures LED indicators, light pipes, and optoelectronic assemblies for OEM and industrial customers, competing with Lumex in through-hole and panel-mount LED indicator segments.
• Newhaven Display: Newhaven Display International manufactures LCD and OLED modules (character, graphic, TFT) for embedded and OEM applications, directly competing with Lumex's LCD product portfolio.

Broad incumbents

• Lite-On Technology: Lite-On is a large Taiwan-based optoelectronics and electronics company offering LEDs, displays, and photonic components at scale; it overlaps with Lumex broadly but operates across many more end markets.
• Stanley Electric: Stanley Electric is a Japanese manufacturer of LED devices, automotive lighting, and optoelectronic components, overlapping with Lumex in LED products and automotive indicator applications but with much broader vertical integration.
• Würth Elektronik: Würth Elektronik offers optoelectronic components (LEDs, displays, sensors) alongside a much broader electronic components catalog, making it a partial competitor to Lumex in industrial and OEM LED supply.
• ROHM Semiconductor: ROHM manufactures LEDs, display drivers, and optoelectronic semiconductors, with some direct product overlap to Lumex's IC Embedded LED and display module lines.

Emerging players

• Dialight: Dialight specializes in industrial LED lighting and status indication for harsh environments, overlapping with Lumex's industrial control and high-reliability LED indicator segments.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/lumex_2
• Xx.com/itw_lumex

Compliance12 records

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Lumex