Group 1 - TCL announced an investment of 29.5 billion to build an 8.6-generation printed OLED production line [2] - Wanrun Co., Ltd. clarified that its OLED finished materials, sublimation precursor materials, and intermediate materials are positioned in the upstream of the OLED industry chain [2] - The OLED industry chain consists of upstream (process equipment, material manufacturing, assembly components), midstream (OLED panel manufacturers), and downstream (various complete product manufacturers) [2] Group 2 - The printed technology route described does not compete with the products of Wanrun Co., Ltd. as it pertains to OLED panel production technology [2]