What Macroblock does

Macroblock (聚積科技, Taiwan Stock Exchange: 3527) is a Taiwan-headquartered fabless semiconductor company founded in 1999 that designs LED driver integrated circuits for display, lighting, and automotive applications. Its product portfolio spans LED display drivers for mini-LED, micro-LED, and super fine-pitch panels; AEC-Q100 qualified automotive lighting and display drivers; full-array local dimming (FALD) backlight drivers for HDR LCD panels; RGB lighting drivers; DC/DC converters; and linear regulators. Proprietary technology platforms include S-PWM scrambled pulse-width modulation, PrecisionDrive current accuracy control (±2.5% channel-to-channel), Share-I-O pin-efficient integration, All-Ways-On constant-current topology, and the Hawkeye and DaVinci solution platforms. The company also sells the VantaMini mini-LED module and an IoT Lighting Solutions platform combining driver ICs with analytics for retail environments.

The company monetizes primarily through hardware sales of LED driver ICs to OEMs, display manufacturers, automotive Tier 1 suppliers, and lighting system integrators, supplemented by module-level products and IoT solutions. Distribution is hybrid: direct enterprise sales from Hsinchu headquarters and Shenzhen offices, plus an authorized distributor/agent network. Pricing is not publicly disclosed and is delivered via quotation through the sales team. Customers include Geely Auto Group, Li Auto, Roewe (automotive), Roe Visual, Unilumin, Timewaying, Lighthouse Technologies (cinema and display), and retail IoT buyers such as Wide Sports and Dante Coffee.

Macroblock holds AEC-Q100, ISO 26262, AS9100, ISO 27001, RoHS, and REACH certifications, with stated gross margins of 35-45% on AEC-Q100 qualified devices. Headcount is 101-250, with offices in Taiwan and mainland China, and the company is publicly listed on the Taiwan Stock Exchange. Recent strategic activity has centered on automotive cockpit/lighting design wins, flagship display IC launches (DaVinci Series, MBI5762/5780), and ecosystem partnerships in LED cinema and virtual production.

Name

Macroblock

Legal name

聚積科技股份有限公司

Website

https://mblock.com.tw

Company type

Public

Founded year

1999

Operating status

Operating

Headcount range

101–250 employees

Short description

Macroblock (Taiwan-listed, ticker 3527) is a Taiwan-based fabless designer of LED driver ICs serving display manufacturers, automotive OEMs, and lighting system integrators worldwide, with specialized mini-LED and AEC-Q100 qualified automotive product lines.

Ownership category

akta.pro rank

Product category

Semiconductor LED Driver ICs

NAICS

Electric Lighting Equipment Manufacturing (33513)

SIC

Semiconductors & Related Devices (3674)

akta.pro primary industry

Display & Illumination Components (MicroLED/OLED Drivers/Backlight Optics) (HDAHALAN)

akta.pro secondary industries

Power Management & Power ICs (HDAHAAAE), LED Drivers, Ballasts & Power Modules for Lighting (Constant-current/voltage drivers, ballasts, control gear) (IMAGAIAJ), Lighting Controls & Building Integration (Drivers, sensors, dimming, lighting control panels, networked lighting) (IMAGAIAI)

Keywords

• LED driver ICs
• Mini-LED displays
• Automotive lighting drivers
• Full-array local dimming
• RGB lighting ICs

Headquarters

HQ city

Hsinchu

HQ country

Taiwan

HQ region

Asia

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Technology or R&D, Personnel, Supply Chain, Operations, Marketing or Sales

Revenue model

1. LED Driver IC Sales: Macroblock generates revenue primarily through the sale of LED driver integrated circuits, including products for LED displays, automotive lighting and displays, RGB lighting, DC/DC converters, and linear regulators. The company sells directly to OEMs, through distributors, and via component catalogs.

Go-to-market motion3 records

Distribution channels3 records

Marketing channels7 records

Core offering

Macroblock designs and sells LED driver integrated circuits (ICs) for display, automotive, lighting, and IoT applications. The portfolio spans LED display drivers for mini-LED, micro-LED, and super fine-pitch panels, AEC-Q100-qualified automotive lighting and display drivers, FALD backlight drivers for HDR LCDs, RGB lighting drivers, DC/DC converters, and linear regulators. Beyond ICs, the company offers the Hawkeye Solution Platform, the DaVinci Series, the VantaMini mini-LED module solution, and IoT-enabled lighting solutions with analytics.

Product overview

Macroblock (聚積科技) is a world-leading LED driver IC provider based in Taiwan, offering a comprehensive portfolio of IC solutions organized across multiple product categories. The core offering consists of LED Driver ICs organized by application: LED Display drivers for fine-pitch, mini-LED, and micro-LED displays; Automotive Lighting and Display drivers with AEC-Q100 qualification; Full-Array Local Dimming (FALD) Backlight drivers for HDR LCD panels; RGB Lighting drivers for architectural and consumer applications; DC/DC drivers for stage, automotive, and general lighting; and Linear Regulator drivers for automotive and general LED applications. Complementing the IC portfolio are the Hawkeye Solution Platform and DaVinci Series for advanced display solutions, the VantaMini module product for mini-LED applications, and IoT Lighting Solutions combining LED drivers with IoT capabilities for retail precision marketing. The products serve diverse markets including displays, automotive, industrial lighting, and smart retail.

Differentiator

Problem solved

Functional benefit

Brands

• PrecisionDrive™: Technology that optimizes current output and accuracy for LED drivers
• Share-I-O™
• All-Ways-On™
• S-PWM™
• D-PWM™
• Hawkeye Solution Platform
• DaVinci Series
• VantaMini

Products and services

• LED Driver ICs Comprehensive portfolio of LED driver integrated circuits organized by application: LED Display drivers for mini-LED, micro-LED, and super fine-pitch displays; AEC-Q100-qualified Automotive Lighting and Display drivers; Full-Array Local Dimming (FALD) Backlight drivers for HDR LCD panels; RGB Lighting drivers for architectural and consumer electronics; DC/DC drivers for stage lighting and automotive applications; and Linear Regulator drivers for general and automotive LED lighting. Sold to OEMs and display manufacturers.
• Hawkeye Solution Platform A solution platform for high-resolution LED displays that combines Macroblock driver ICs with diagnostic and monitoring capabilities to establish high-definition product characteristics and user experience. Targeted at LED display manufacturers building premium displays.
• DaVinci Series LED Driver ICs Advanced next-generation LED driver IC series designed for flagship LED display applications, delivering immersive visual experience with advanced features for high-end display manufacturers.
• VantaMini Module Solution A mini-LED display module solution that combines Macroblock's LED driver IC expertise with mass-transfer and mini-LED technologies. Sold as integrated module products for extended reality (XR), broadcasting, LED cinema, movie production, control rooms, meeting rooms, and digital signage applications.
• IoT Lighting Solutions IoT-enabled lighting solutions that integrate Macroblock LED driver technology with IoT capabilities including facial recognition for customer demographics analysis, business intelligence analytics, and content management system (CMS) for targeted advertising. Deployed in retail environments such as Wide Sports smart retail stores and Dante Coffee.
• MBI5762 and MBI5780 LED Driver ICs Next-generation flagship LED driver ICs designed to support higher core frequencies for advanced LED display applications. Targeted at LED display manufacturers requiring higher performance.

Quantifiable outcome

• Dynamic+ Power-Saving reduces power consumption 24/7 in LED displays
• +4 more outcomes

Named customers10 records

Segments6 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature9 records

Partnerships

Twelve partnerships are on record, tiered core and flagship.

• Geely Auto GroupcoreStrategic or Co-development Partner · 16 December 2024Strategic partnership to achieve new milestones in the automotive market, providing LED driver ICs for Geely's automotive display and lighting applications.
• 3Particle, Shineon Hardtech, BromptonflagshipStrategic or Co-development Partner · 23 April 2024Launch of XyperReal Stage, Asia Premium Virtual Production Research & Innovation Centre, combining expertise in LED display technology for film and TV production.
• CES 2025 PartnersflagshipGTM or Marketing Partner · 22 January 2024Partnership with industry leaders at CES 2025 to drive the next wave of automotive transformation.
• RoewecoreOEM/ Whitelabel/ Licensing Partner · 21 October 2023Roewe's 27-inch 4K in-vehicle display adopts Macroblock's mini-LED backlight driver IC for automotive cockpit displays.
• Li AutocoreOEM/ Whitelabel/ Licensing Partner · 1 October 2023Li Auto's flagship SUV L9 in-vehicle display features Macroblock's backlight driver IC.
• TimewayingcoreStrategic or Co-development Partner · 18 August 2023Joint launch of 3D LED cinema screen in Los Angeles, USA, marking advancement in LED cinema technology.
• UnilumincoreStrategic or Co-development Partner · 18 August 2022Joint promotion of DCI-Certified LED cinema screens for the film and TV industry.
• Roe VisualcoreStrategic or Co-development Partner · 18 August 2022Strategic partnership for LED cinema screen development and deployment.
• MoonshinecoreStrategic or Co-development Partner · 18 August 2022Jointly built Taiwan's first ultra-fine pitch LED wall virtual production XR Studio.
• Konica MinoltacoreTechnology or Integration · 1 January 2022Partnership with Konica Minolta's CA-VP427 for quantified 16-bit immersive experience in virtual production applications.
• Lighthouse TechnologiescoreStrategic or Co-development Partner · 17 May 2018Strategic partnership for high-resolution LED display projects, combining Macroblock's driver ICs with Lighthouse's display manufacturing expertise.
• ITRI (Industrial Technology Research Institute)flagshipTechnology or Integration · 1 January 2017Collaboration with ITRI to develop micro-LED digital display technology, advancing Taiwan's micro-LED ecosystem.

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Texas Instruments: Broad-line analog and power IC leader with an extensive LED driver portfolio (TPS, TLC, LP series) serving automotive, display, and general lighting. Directly competes with Macroblock in automotive lighting and display backlight drivers, but TI offers a vastly wider product catalog and global sales coverage.
• ON Semiconductor (onsemi): Major power management and LED driver IC supplier with strong automotive exposure via the NCV portfolio. Competes head-to-head with Macroblock in AEC-Q100-grade LED drivers for exterior/interior automotive lighting and display backlight.
• STMicroelectronics: European analog/power IC giant with LED driver families (e.g., STP16, LED2000/LED5000) targeting automotive, signage, and architectural lighting. Competes in automotive-grade and high-current LED drivers where Macroblock also plays.
• Renesas Electronics: Through Intersil and IDT acquisitions, Renesas offers a broad LED driver portfolio including the IS31FL/ISL families. Overlaps with Macroblock in display backlight drivers and automotive-grade LED drivers.
• Analog Devices (Maxim Integrated): Combined Analog Devices / Maxim portfolio includes LED driver ICs (MAX16834, MAX256) targeting automotive and architectural lighting. Competes with Macroblock in high-precision automotive lighting and display applications.
• Diodes Incorporated: Discrete and analog IC supplier with LED driver families (AL8860, AL9910) targeting general lighting and signage. Competes with Macroblock's linear regulator and DC/DC LED driver categories at the lower-complexity end.

Direct peers

• Monolithic Power Systems (MPS): Specialist in highly integrated power management ICs including LED drivers for automotive, display, and architectural lighting. Closely comparable business model as a focused analog/power IC company competing in many of the same sockets as Macroblock.
• ROHM Semiconductor: Japanese power semiconductor specialist with a strong LED driver IC lineup (BD81A, BP5843 series) for automotive, signage, and LCD backlight. Directly comparable specialty analog supplier to Macroblock.

Emerging players

• Macroblock's closest pure-play comparison — Kinetic Technologies: Specialist in LED driver ICs and power management for display backlight, mobile, and IoT. Smaller and less automotive-focused than Macroblock but a relevant niche competitor in FALD backlight and small-form-factor LED drivers.
• Melexis: Belgian automotive mixed-signal specialist with LED driver ICs for exterior lighting (MeLiBu family) and in-cabin RGB applications. Comparable in automotive LED driver focus and AEC-Q100 qualification, though smaller in display drivers.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

Compliance6 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 Macroblock