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BH Co., Ltd.

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South Korean manufacturer of flexible printed circuit boards (FPCB) and automotive wireless charging components, parent of the BH Group affiliates.

Last updated September 28, 2026

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Overview

BH Co., Ltd. (Korean: 주식회사 비에이치) is a South Korean manufacturing company whose core business is the development and production of flexible printed circuit boards (FPCB) and related application components. According to its official website, BH is an FPCB specialist that supplies core components for the 21st-century advanced IT and digital industries, and it plays a central role in that supply chain. The company is also the parent of the BH Group, a family of affiliates that includes BH, DKT, TechL, BH EVS, BH ST, and BH Semicon, each focused on a different segment of electronics, materials, and equipment. BH's FPCB business serves mobile IT devices such as smartphones, tablets, and notebooks, as well as display modules, camera modules, batteries, and wearable devices. The Korean Wikipedia entry notes that BH supplies Apple with rigid-flex circuit board components for iPhone OLED displays, and that foreign investors hold approximately 9.53% of the company. The company's business is divided into an FPCB segment and an automotive electronics segment (BH EVS) that develops and sells wireless chargers for mobile phones in vehicles. Within the group, BH EVS is described on the official site as the global No. 1 in the automotive smartphone wireless charger market, extending the boundaries of in-vehicle wireless charging. DKT, founded in 2012, is a total module company with research and production bases in Korea and Vietnam. TechL is a semiconductor specialist in flash memory, IoT products, and advanced semiconductor packaging and testing. BH ST manufactures automation equipment and machinery, and BH Semicon produces ceramic components and materials for the semiconductor industry, claiming to be the only domestic company with ultra-fine circuit formation technology. The group presents itself under the vision of a "Global Leading No. 1 Company." BH Co., Ltd. is listed in South Korea, and its investor relations pages provide stock, financial, and IR information. The company also publishes ESG management information covering environment, society, and governance, and operates a range of community and cultural programs under the BH Group umbrella.

History

BH Co., Ltd. is a South Korean manufacturer that built its business around flexible printed circuit boards (FPCB), a core component in modern mobile electronics. Its official website describes the company as an FPCB specialist producing FPCB and related application components for the advanced IT and digital industries, positioning itself as a central player in that supply chain. The Korean Wikipedia entry identifies BH as a Korean manufacturer that produces and sells flexible printed circuit boards and notes that it supplies Apple with rigid-flex circuit board components for iPhone OLED displays. Over time, BH expanded from a single FPCB business into a group structure. The official site presents the BH Group as comprising BH, DKT, TechL, BH EVS, BH ST, and BH Semicon, each with a distinct focus. DKT was founded in 2012 and is described as a total module company with research and production bases in Korea and Vietnam, pursuing the group's "Global Leading No. 1 Company" vision. TechL is a semiconductor company recognized for flash memory products, IoT products, and advanced semiconductor packaging and testing services. BH EVS is an automotive electronics company that the group describes as the global No. 1 in the automotive smartphone wireless charger market. BH ST manufactures automation equipment and machinery, promoting 3P innovation (Product, Process, Personnel). BH Semicon produces ceramic components and materials for the semiconductor industry and claims to be the only domestic company with ultra-fine circuit formation technology. BH's FPCB business supplies core electronic components used in smartphones, tablets, notebooks, display modules, camera modules, batteries, and wearable devices, a market that the company says continues to grow as electronic devices become thinner, lighter, smaller, and more highly functional and integrated. The company's business is divided into the FPCB segment and the automotive electronics segment (BH EVS), which develops and sells wireless chargers for mobile phones in vehicles. According to the Korean Wikipedia entry, foreign investors hold approximately 9.53% of the company. As a listed company, BH provides stock, financial, and IR information through its investor relations pages, and it publishes ESG management information covering environment, society, and governance. The group also engages in cultural and social contribution activities, including the Behap Philharmonic and donation programs. The official site presents the group under the vision of a "Global Leading No. 1 Company."

  • 2012

    DKT founded as a total module company within the BH Group

Products and positioning

FPCB specialist and parent of a diversified electronics group pursuing a "Global Leading No. 1 Company" vision.

  • Flexible printed circuit boards (FPCB)

    Core electronic components for smartphones, tablets, notebooks, display modules, camera modules, batteries, and wearables.

  • Rigid-flex circuit boards for iPhone OLED

    Supplied to Apple for iPhone OLED displays.

  • Automotive smartphone wireless chargers

    Developed and sold by BH EVS, described as global No. 1 in the market.

  • Semiconductor packaging and testing services

    Provided by TechL for advanced semiconductor packaging and testing.

  • Flash memory and IoT products

    Produced by TechL.

  • Automation equipment and machinery

    Manufactured by BH ST.

  • Semiconductor ceramic components

    Produced by BH Semicon, which claims to be the only domestic company with ultra-fine circuit formation technology.

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