Group 1 - The core point of the article is that BOE Technology Group Co., Ltd. has obtained a patent for a display substrate and display device, with the patent announcement number CN115884640B, applied for on September 2021 [1] Group 2 - BOE Technology Group Co., Ltd. was established in 1993 and is located in Beijing, primarily engaged in the manufacturing of computers, communications, and other electronic devices. The company has a registered capital of 37,413.880464 million RMB [1] - The company has invested in 73 enterprises and participated in 304 bidding projects, with 775 trademark records and 5,000 patent records, in addition to holding 47 administrative licenses [1] Group 3 - Chengdu BOE Optoelectronics Technology Co., Ltd. was established in 2007 and is located in Chengdu, primarily engaged in the manufacturing of instruments and meters. The company has a registered capital of 2,500 million RMB [1] - Chengdu BOE has participated in 924 bidding projects, holds 5,000 patent records, and has 527 administrative licenses [1]
京东方取得改善屏幕发绿问题的显示基板专利