Group 1 - The State Intellectual Property Office of China granted a patent to BOE Technology Group Co., Ltd. and Beijing BOE Optoelectronics Technology Co., Ltd. for "Backlight Control Circuit and Its Control Method, Display Device" with authorization announcement number CN116802721B, applied on December 2021 [1] - BOE Technology Group Co., Ltd. was established in 1993, located in Beijing, primarily engaged in the manufacturing of computers, communications, and other electronic devices, with a registered capital of 37,645.016203 million RMB [1] - The company has invested in 72 enterprises, participated in 264 bidding projects, holds 776 trademark information, and possesses 5,000 patent information along with 48 administrative licenses [1] Group 2 - Beijing BOE Optoelectronics Technology Co., Ltd. was established in 2003, also located in Beijing, focusing on the manufacturing of computers, communications, and other electronic devices, with a registered capital of 64.911 million USD [1] - The company has invested in 1 enterprise, participated in 182 bidding projects, holds 5,000 patent information, and possesses 176 administrative licenses [1]