LCD UV Sealing

26 May 2026
8.50 am

UV optical adhesive for LCD sealing

Bonte LCD Sealing UV is a single-component UV-curing adhesive that offers rapid curing and outstanding performance. It exhibits excellent surface drying properties in air and good compatibility with liquid crystals; once cured, it forms a tough adhesive bond with good impact and vibration resistance. Its special formulation provides excellent resistance to heat and humidity.

Product model	Outstanding performance	Typical Applications
BE-7921 BE-7955	· Excellent resistance to heat and humidity · Impact-resistant · Vibration-resistant · High toughness after curing	Sealing of the liquid crystal filling port on an LCD panel
BE-7358 BE-7358B	· Does not react with liquid crystal · Fast natural curing rate · Moderate viscosity, suitable for sizing	LCD Sealing and Lead Bonding

Related information

Keeping pace with the evolution of the display industry, Bonte’s high-end adhesive solutions are driving quality improvements in LCD displays

At present, LCD display technology is undergoing continuous innovation, with end-user products—including automotive displays, industrial control displays, large commercial screens and consumer electronics displays—undergoing comprehensive upgrades towards high definition, narrow bezels, flexibility, high brightness and long service life. Processes such as encapsulation, lamination, sealing and protection of display panels impose stringent requirements on adhesives in terms of light transmittance, resistance to yellowing, sealing performance and lamination precision. The quality of the adhesive materials directly determines the screen’s image quality, service life and the overall quality of the finished product.