Yongfei Li

6 Patents

• US124827972025

  Light-emitting Substrate, Backlight Module and Display Device

  BEIJING BOE TECHNOLOGY DEVELOPMENT CO., Ltd.

  0 cites
• US124714242025

  Array Substrate and Manufacturing Method Therefor, Display Panel, and Backlight Module

  BEIJING BOE TECHNOLOGY DEVELOPMENT CO., Ltd.

  0 cites
• US124532242025

  Led Display Substrate and Method for Manufacturing the Same, Display Panel

  Beijing BOE Technology Development Co., Ltd.

  0 cites
• US122322522025

  Backplane, Backlight Source, Illumination Device and Displaying Device

  BOE Technology Group Co., Ltd.

  0 cites
• US121838672024

  Driving Substrate, Manufacturtion Method Thereof and Display Device

  BOE TECHNOLOGY GROUP CO., Ltd.

  0 cites
• US118535002023

  Touch Substrate and Touch Device

  BOE TECHNOLOGY GROUP CO., Ltd.

  0 cites