Summer Sprout and Juhua Printing demonstrate high-performance spin-coated PSF OLED devices

Summer Sprout Technology, in collaboration with Juhua Printing Display Technology have co-developed a new high-performance OLED device, based on spin-coated (soluble) PSF OLED emitters.

Spin-coated PSF OLEDs, bottom-emitting (a) and top-emitting (b)

The two companies says that they have achieved a level of efficiency, color purify and lifetime similar to commercial evaporated devices.  

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Posted: Apr 25,2026 by Ron Mertens