Sou Hu Cai Jing·2025-11-29 09:25Core Points - Semiconductor companies SMIC Beijing and SMIC Shanghai have obtained a patent for "semiconductor device structure, formation method, and display device based on OLED display" with the announcement number CN119698187B, applied on September 2023 [1] Company Overview - SMIC Beijing, established in 2002, is located in Beijing and primarily engages in the manufacturing of computers, communications, and other electronic devices, with a registered capital of 100 million USD. The company has made one external investment, participated in 53 bidding projects, holds 5000 patent records, and possesses 225 administrative licenses [1] - SMIC Shanghai, founded in 2000, is based in Shanghai and also focuses on the manufacturing of computers, communications, and other electronic devices, with a registered capital of 244 million USD. The company has made four external investments, participated in 127 bidding projects, has 150 trademark records, holds 5000 patent records, and possesses 446 administrative licenses [1]