Merck KGaA, Darmstadt, Germany's New Barrier Materials Offer Superior Flexibility, Reliability, and Longer Lifetime in OLED Devices - Seite 2
Flexible OLEDs are critical to enabling promising new applications beyond traditional displays such as wearable, rollable displays and biomedical devices. However, repeated bending and stretching of flexible devices can cause display stress, leading to reduced performance and lifespan. The Electronics business sector of Merck KGaA, Darmstadt, Germany, in collaboration with its partners in the display and equipment industry, addressed this challenge.
Leveraging its 30 years of experience in developing encapsulation materials for the semiconductor industry, the company created new barrier materials which are processed via low-temperature Plasma Enhanced ALD technology for an improved thin film encapsulation. These new materials with improved barrier characteristics enable a longer lifetime of the OLED device and fulfill even harsh automotive requirements. The company's low-temperature ALD silicon materials were first introduced in 2022 for automotive OLED and are expected to become an enabling encapsulation technology for upcoming flexible IT OLED displays.
As new form factors enabled by OLED technology continue to penetrate the market, the Electronics business sector of Merck KGaA, Darmstadt, Germany, is well-positioned as a leading global material supplier of this technology. With research activities dating back three decades as well as early investments in OLED manufacturing capacities, the company is committed to meeting the increasing demand for high-purity OLED materials. This commitment has been strengthened by an investment of around €30 million, completing projects to expand OLED production capacity in Korea and China in 2022. The company's local OLED production will give its Asia-based customers easier and faster access to OLED materials and a stable and more flexible supply chain.
About Merck KGaA, Darmstadt, Germany
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Merck KGaA, Darmstadt, Germany, a leading science and technology company, operates across life science, healthcare and electronics. 64,000 employees work to make a positive difference to millions of people's lives every day by creating more joyful and sustainable ways to live. From providing products and services that accelerate drug development and manufacturing as well as discovering unique ways to treat the most challenging diseases to enabling the intelligence of devices - the company is everywhere. In 2022, Merck KGaA, Darmstadt, Germany, generated sales of € 22.2 billion in 66 countries.