Inventor

SONG GUANNAN

CN4 patents

⚠️ This page may combine multiple inventors who share the name “SONG GUANNAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BOE TECHNOLOGY GROUP CO LTD

2 patents

US9958715B2May 1, 2018

Display device framework and display device

BOE TECHNOLOGY GROUP CO LTD2 citations68

US10018775B2Jul 10, 2018

Backlight module and display device

BOE TECHNOLOGY GROUP CO LTD0 citations39

BEIJING BOE DISPLAY TECH CO

1 patent

US11385767B2Jul 12, 2022

Method of presenting user interface, apparatus for presenting user interface, and computer-program product

BEIJING BOE DISPLAY TECH CO0 citations48

BEIJING BOE OPTOELECTRONICS

1 patent

US7938568B2May 10, 2011

LED backlight device

BEIJING BOE OPTOELECTRONICS1 citations48