- Founded
- 1999-01-01 in South Korea
- Headquarters
- 26-121 Gajeongbuk-ro, Yuseong-gu, Daejeon, South Korea, 34113
D&T Inc. is a South Korean privately held manufacturer of custom display solutions, founded in 1999. The company specializes in the design and production of tailor-made LCD, mini-LED backlit, and OLED displays, primarily serving the medical equipment and casino gaming industries, with additional offerings for air traffic control, security, and other industrial sectors. D&T provides end-to-end product development covering mechanical design, hardware engineering, and firmware or software customization, with most component and board design handled in-house. The company operates manufacturing facilities in Daejeon, South Korea, and employs between 201 and 500 people. It adheres to international quality standards including ISO 9001, ISO 14001, and ISO 13485, reflecting a strong emphasis on reliability and regulatory compliance in mission-critical applications. D&T's clients include some of the most respected brands in medical and gaming, and the company regularly exhibits at the Global Gaming Expo (G2E). The founding team originated from engineering roles at Samsung, leveraging deep technical experience to serve niche markets requiring customized display technology.
Detailed Review
History and Founding
D&T Inc. was founded in 1999 as an outsourced R&D service provider to LG and other major electronics firms, later evolving into a full-fledged custom display manufacturer. The founders, who began their careers in the engineering teams of Samsung, identified opportunities to develop specialized display products for markets with unique performance and design requirements. Today, D&T operates three internal engineering teams – mechanical, hardware, and firmware/software – that work collaboratively with clients throughout the product development lifecycle.
Business Model and Operations
The company's manufacturing capabilities include three production lines, with the majority of assembly technicians having over ten years of tenure at D&T. Quality assurance is managed by five dedicated groups: Quality Assurance, Incoming Quality Control, Outgoing Quality Control, Reliability Control, and Quality Management. D&T holds certifications for ISO 9001 (quality management), ISO 14001 (environmental management), and ISO 13485 (medical device quality management). The company also provides contract manufacturing services for clients who wish to leverage its engineering and production expertise without developing full in-house capabilities.
Products and Platforms
D&T's product portfolio spans custom LCD displays, mini-LED backlit panels, OLED displays, and integrated display systems with embedded computing, audio, and signal management. For the gaming sector, D&T offers dual-sided portrait displays, tabletop displays with customizable mountings and programmable LED lighting, and other tailored solutions that meet the regulatory and operational standards of casino environments. In the medical field, the company supplies displays that comply with stringent healthcare regulations, often requiring specific IP ratings and ventilation designs. Additional market segments include air traffic control consoles and security monitoring systems.
Market Position and Recent Activity
D&T exhibits at Global Gaming Expo (G2E), showcasing latest concepts such as dual-sided portrait table displays with programmable lighting. According to PitchBook, D&T has raised approximately $224 million in funding. The company's headquarters and manufacturing facilities are located at 26-121 Gajeongbuk-ro, Yuseong-gu, Daejeon, South Korea. The company continues to promote new product segments such as table displays and enhanced backlight solutions.
Key Products
Custom LCD Displays
Tailor-made liquid crystal display panels designed to customer specifications for brightness, resolution, size, and ruggedness.
Mini-LED Backlit Displays
Displays using mini-LED backlight technology for enhanced contrast, local dimming, and high luminance – suitable for gaming and medical.
OLED Displays
Organic light-emitting diode panels offering deep blacks, wide colour gamut, and thin form factors for premium applications.
Custom Display Boards
In-house designed hardware boards for display driving, audio processing, embedded computing, signal management, and device control.
Firmware & Software Customisation
Customisable firmware and on-screen display (OSD) menu interfaces to meet performance and branding requirements.
Contract Manufacturing Services
Full turnkey manufacturing including mechanical moulding, metal profile work, assembly, and quality testing.
Gaming Display Solutions
Dual-sided portrait displays, tabletop mounts with programmable LED lighting, and other casino-specific display concepts.
Medical Display Solutions
Displays certified to ISO 13485, designed for clinical environments with required ventilation, IP ratings, and reliability standards.
Industrial Displays
Solutions for air traffic control, security monitoring, and other industrial HMI (human-machine interface) applications.
Offices & Headcount
350 employees (approx.)