DNP Develops Interposer, a Primary Component in Next-Generation Semiconductor Packaging
Dai Nippon Printing Co., Ltd. (DNP, TOKYO:7912) has developed an interposer, a high-performance intermediate device that electrically connects multiple chips and substrates. The interposer is expected to play a key role in next-generation semiconductor packaging.
This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20211207005066/en/
Layer Structure (Graphic: Business Wire)
DNP also has participated in Jisso Open Innovation of Tops 2 (JOINT2), targeting further functional developments for mass-production in 2024. JOINT2 is a consortium comprising 12 companies developing semiconductor packaging materials, substrates, and equipment. Showa Denko Materials Co., Ltd. is the managing company, and was selected for the Research and Development Project of the Enhanced Infrastructures for Post-5G Information and Communication Systems by the New Energy and Industrial Technology Development Organization (NEDO).
“Through cooperation with the other participating JOINT2 companies, DNP will accelerate the further functionality of the interposer as well as advance initiatives aimed at mass production in 2024. We will also promote the development of next-generation semiconductor packaging technology.” says Ryoichi Ohigashi of the Research and Business Development Center, DNP.
Background
The shift to higher functionality, greater speed and lower power consumption for semiconductor products requires miniaturization technology of semiconductor by using photo-lithography. It is said, however, that further miniaturization is rapidly approaching its limit, due to the complexity of the process and high costs. To overcome these challenges, the focus is on next-generation semiconductor packaging technology that improves processing speed by mounting multiple chips (e.g., CPUs, AI processors and memories) at high-densities, on the surface of an interposer.
Features
The interposer overcomes the issue of an increase in wiring resistance, and degradation of insulation resistance between the wirings, to achieve the high-performance necessary for leading edge semiconductor packaging.
DNP manufactures templates for nanoimprint lithography, a next-generation pattern transfer technology by employing microfabrication technology based on printing processes. We also broadly expand businesses through MEMS foundry services for sensors. In this latest development, we have applied glass and silicon substrate processing developed through the aforementioned businesses for advanced packaging technologies, along with handling technology and fine wiring formation technology.
About DNP
Since 1876, DNP is a global leader in the provision of printing solutions that connect people and society, providing new value. We exploit our proprietary strengths in printing and information to propose solutions that support the development of a people-friendly information society, including electronic components targeting next-generation communications, and platforms that boost IoT information security.
https://www.dnp.co.jp/eng/news/detail/10161795_2453.html
To view this piece of content from cts.businesswire.com, please give your consent at the top of this page.
View source version on businesswire.com: https://www.businesswire.com/news/home/20211207005066/en/
Contact information
DNP: Yusuke Kitagawa, 81-3-6735-0101
kitagawa-y3@mail.dnp.co.jp
About Business Wire
For more than 50 years, Business Wire has been the global leader in press release distribution and regulatory disclosure.
Subscribe to releases from Business Wire
Subscribe to all the latest releases from Business Wire by registering your e-mail address below. You can unsubscribe at any time.
Latest releases from Business Wire
Winners of the Global Prize for Innovation in Water Announced9.12.2025 17:28:00 EET | Press release
The city of Jeddah today witnessed a landmark global event with the announcement of the winners of the Global Prize for Innovation in Water in its third edition, marking the conclusion of a highly competitive showcase that drew the attention of the international water community. The winners were revealed during the opening ceremony held as part of the fourth edition of the Innovation Driven Water Sustainability Conference (IDWS2025). This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20251209514013/en/ Winners of the Global Prize for Innovation in Water Announced (Photo: AETOSWire) During the ceremony, the names of 14 winners were announced. Their pioneering solutions succeeded in meeting the rigorous criteria set by the international jury panel. With total prizes amounting to 10 million dollars across all stages, the award recognizes exceptional efforts in transforming research ideas into practical, real-world water technologies.
ITA Group Expands Global Event Capabilities With Two European Acquisitions9.12.2025 17:00:00 EET | Press release
ITA Group, a global leader in engagement solutions, is announcing the strategic acquisition of two award-winning European event agencies: C2events, based in West Yorkshire, England, and Daymakers, based in Utrecht, Netherlands. Effective October 31, 2025, these acquisitions significantly expand ITA Group's local presence and event capabilities throughout Europe. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20251209885574/en/ Back row: Mark Saxby – C2, Executive Director, Brent Vander Waal – ITA Group, CEO; Front row: Sarah Haines – ITA Group, President Event Solutions, Sophie Hopes – C2, Client Services Director, Danielle Gunn – C2, Client Services Director, Cheryl Clarke – C2, Executive Director, Erica Lalk – ITA Group, Director - Global & Event Strategy The dual acquisitions strengthen ITA Group's position as a global events leader, offering current and prospective clients immediate benefits, including: In-region event tea
Andersen Global Strengthens Valuation Capabilities in Asia Pacific with ETC9.12.2025 16:30:00 EET | Press release
Andersen Global continues to expand its presence in Asia Pacific through a Collaboration Agreement with Edmund Tie & Company (ETC), a full-service real estate advisory firm headquartered in Singapore. Established in 1995, ETC delivers valuation and advisory services across the real estate lifecycle, including statutory and corporate valuation, investment advisory, feasibility studies, and property tax advisory. Operating across Singapore, Malaysia, and Thailand, ETC combines deep regional knowledge with international standards to support developers, investors, private and sovereign funds, corporations, REITs, and owners and occupiers. Known for its research-driven approach and integrated service model, the firm helps clients navigate regulatory complexity and optimize asset value. “Our strength lies not just in technical execution, but in helping clients see the full picture—connecting market signals, regulatory shifts, and long-term value drivers,” said Desmond Sim, CEO of ETC. “Colla
Grid Dynamics Signs Strategic Collaboration Agreement with AWS to Advance Data Foundations for Generative AI9.12.2025 16:15:00 EET | Press release
Grid Dynamics Holdings, Inc. (NASDAQ: GDYN) (Grid Dynamics), a premier IT consulting and digital services provider, today announced it has entered into a multi-year strategic collaboration agreement (SCA) with Amazon Web Services (AWS). The agreement focuses on enabling and scaling generative AI journeys for enterprise companies, extending a 15-year relationship between the companies. The collaboration provides Grid Dynamics access to the AWS Data Foundations for Generative AI Program, established to help organizations build the robust, governed, and high-quality data infrastructures required to adopt and scale AI. By combining the AWS suite of cloud-native data and AI services and Grid Dynamics’ deep expertise in data engineering, analytics, and AI/ML, enterprises can accelerate their progress in AI from experimentation to full-scale production. As a recognized AWS Partner with deep technical expertise and proven customer success, Grid Dynamics expects to play a pivotal role in enabli
Indero Named Best Employer by Mercer9.12.2025 16:00:00 EET | Press release
Indero, a global CRO specializing in dermatology and rheumatology, has been honored by Mercer, recognizing its excellence as a Best Employer. Indero is proud of its long-term commitment to building a workplace culture defined by trust, fairness, and meaningful employee experiences and believes this distinction reflects its positive impact in 2025. The Best Employers in Canada – Powered by Mercer certification program recognizes organizations that consistently deliver a positive and engaging employee experience, based on employee feedback. The degree of employee engagement is a crucial factor for both current and prospective clients and partners, since motivated and committed employees are more likely to excel in their roles and ensure the highest standards in the organization’s products and services. Formerly known as the Kincentric Best Employers, the program has highlighted Canada’s top workplaces for over 25 years and now benefits from Mercer’s expanded global reach and one of the m
In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.
Visit our pressroom