Addor Capital

Summer Sprout specializes in the research, development, and mass production of organic light-emitting diode (OLED) materials and technologies for display and lighting applications. Founded in 2017 and based in Mentougou, Beijing, the company aims to create a new generation of OLED materials with independent intellectual property rights. It is focused on becoming a comprehensive provider of OLED materials, thereby fostering advancements in the OLED display and lighting industries. The company's product offerings include various OLED materials, such as conductive doped materials and red and green light doped materials, which are designed to support diverse functional layers and emerging applications. Summer Sprout's materials have gained recognition from OLED panel manufacturers, allowing for mass production and supply, and have successfully challenged the dominance of foreign competitors in the market. The founding team comprises individuals from Tsinghua University and prominent industry companies, contributing to its innovative capabilities.

Zhongke Jilian Optoelectronics is an optoelectronic integrated device solutions company that provides the manufacturing of core optoelectronic chips and devices.

Bangming Innovative Materials is a developer of OLED photoresists and photosensitive materials for OLED panels and other innovative display panels. The first OLED photoresist was developed, completed, and introduced to the industry at the end of 2019.