Bondable glass and low auto-fluorescence article and method of making it

US11827562B2 · kind B2 · utility

Assignee

• SCHOTT GLASS TECHNOLOGIES (SUZHOU) CO. LTD. · CN

Inventors

• Huiyan Fan · Suzhou, CN
• Junming Xue · Suzhou, CN
• Pengxiang Qian · Shanghai, CN
• Matthias Jotz · Mainz, DE
• Fredrik PRINCE · Mainz, DE

Key dates

• Filing date: Jun 19, 2020
• Grant date: Nov 28, 2023
• Expiry date: Jul 5, 2041

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C03C2204/00
• WIPO field: Materials, metallurgy
• WIPO sector: Chemistry

Abstract

The present disclosure relates to glass articles, a method of making the glass articles, and uses of the glass articles. The glass article has a UV-transmittance of more than 90% at 350 nm and at 500 nm and a total amount of Si2, B2O3 and Al2O3 of at least 75 mol %. The article is preferably used in the fields of biotechnology, MEMS, CIS, MEMS-like pressure sensor, display, micro array, electronic devices, microfluidics, semiconductor, high precision equipment, camera imaging, display technologies, sensor/semicon, electronic devices, home appliance, diagnostic product, and/or medical device.