Inventor
BU ZHANCHANG
CN53 patents
⚠️ This page may combine multiple inventors who share the name “BU ZHANCHANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BEIJING BOE DISPLAY TECH CO
26 patentsUS11094281B2Aug 17, 2021
Spliced display device, configuration method thereof, display server and control method thereof
BEIJING BOE DISPLAY TECH CO3 citations72
US11852851B2Dec 26, 2023
Optical compensation strip, display panel, display device and driving method
BEIJING BOE DISPLAY TECH CO1 citations62
US11392245B2Jul 19, 2022
Data detection method and device, storage medium and touch device
BEIJING BOE DISPLAY TECH CO0 citations62
US11798958B2Oct 24, 2023
Driving backplane, manufacturing method thereof, and display apparatus
BEIJING BOE DISPLAY TECH CO1 citations61
US11531240B2Dec 20, 2022
Folding screen display device
BEIJING BOE DISPLAY TECH CO0 citations61
US12027134B2Jul 2, 2024
Display panel, display device and debugging method thereof
BEIJING BOE DISPLAY TECH CO0 citations60
US12253760B2Mar 18, 2025
Display screen and display apparatus
BEIJING BOE DISPLAY TECH CO0 citations52
US11630341B2Apr 18, 2023
Display panel, touch display panel, and display device
BEIJING BOE DISPLAY TECH CO0 citations52
US11531229B2Dec 20, 2022
Display panel, display apparatus and electronic device
BEIJING BOE DISPLAY TECH CO0 citations52
US11182029B2Nov 23, 2021
Smart interactive tablet and driving method thereof
BEIJING BOE DISPLAY TECH CO0 citations52
US11088213B1Aug 10, 2021
Display substrate, display apparatus, method of controlling display substrate, and method of fabricating display substrate
BEIJING BOE DISPLAY TECH CO0 citations52
US12449696B2Oct 21, 2025
Backlight module, display device and assembled display device
BEIJING BOE DISPLAY TECH CO0 citations51
US12197077B2Jan 14, 2025
Support frame with concave groove, manufacturing method thereof, backlight assembly and display device
BEIJING BOE DISPLAY TECH CO0 citations51
US12158603B2Dec 3, 2024
Backlight module and display device
BEIJING BOE DISPLAY TECH CO0 citations51
US12039944B2Jul 16, 2024
Backlight data transmission method, micro control unit and local dimming backlight system
BEIJING BOE DISPLAY TECH CO0 citations51
US11947211B2Apr 2, 2024
Display panel and display apparatus
BEIJING BOE DISPLAY TECH CO0 citations51
US11404015B2Aug 2, 2022
Display device and medical device
BEIJING BOE DISPLAY TECH CO0 citations51
US10886500B2Jan 5, 2021
Display panel, manufacturing method thereof, and display device
BEIJING BOE DISPLAY TECH CO0 citations51
US12537561B2Jan 27, 2026
Data interaction apparatus and interaction method thereof, electronic device, and storage medium
BEIJING BOE DISPLAY TECH CO0 citations50
US11280952B2Mar 22, 2022
Light guide component, backlight module and display device
BEIJING BOE DISPLAY TECH CO0 citations50
US12353085B2Jul 8, 2025
Backlight module, display module, spliced display screen and display apparatus
BEIJING BOE DISPLAY TECH CO0 citations49
US12259609B2Mar 25, 2025
Display device and spliced display device
BEIJING BOE DISPLAY TECH CO0 citations49
US12518725B2Jan 6, 2026
Display device and display method
BEIJING BOE DISPLAY TECH CO0 citations48
US11928282B2Mar 12, 2024
Touch panel driving method and apparatus, and touch display device
BEIJING BOE DISPLAY TECH CO0 citations48
US11367404B2Jun 21, 2022
Device and method for controlling backlight, and display device
BEIJING BOE DISPLAY TECH CO0 citations48
US12529922B2Jan 20, 2026
Display device and medical endoscopic apparatus
BEIJING BOE DISPLAY TECH CO0 citations46
BOE TECHNOLOGY GROUP CO LTD
20 patentsUS9304241B2Apr 5, 2016
Backlight module and display device having the same
BOE TECHNOLOGY GROUP CO LTD73 citations98
US9291761B2Mar 22, 2016
Backlight and liquid crystal module
BOE TECHNOLOGY GROUP CO LTD4 citations73
US9964691B2May 8, 2018
Backplane and backlight module having the same, display device
BOE TECHNOLOGY GROUP CO LTD2 citations70
US9958715B2May 1, 2018
Display device framework and display device
BOE TECHNOLOGY GROUP CO LTD2 citations68
US9103951B2Aug 11, 2015
Light guide plate, and method and mold for manufacturing the same
BOE TECHNOLOGY GROUP CO LTD2 citations62
US9494731B2Nov 15, 2016
Light bar, backlight and display device
BOE TECHNOLOGY GROUP CO LTD0 citations52
US9436028B2Sep 6, 2016
Liquid crystal display device
BOE TECHNOLOGY GROUP CO LTD0 citations52
US10310325B2Jun 4, 2019
Backlight module and display device
BOE TECHNOLOGY GROUP CO LTD0 citations51
US9917233B2Mar 13, 2018
Light emitting diode package structure, backlight module and display device
BOE TECHNOLOGY GROUP CO LTD1 citations51
US9651235B2May 16, 2017
LED light strip wherein the LEDs overlap in projection backlight and display device having the same
BOE TECHNOLOGY GROUP CO LTD0 citations51
US9372302B2Jun 21, 2016
Backlight simulating device
BOE TECHNOLOGY GROUP CO LTD0 citations51
US10871605B2Dec 22, 2020
Light guide plate, manufacturing method thereof and display device
BOE TECHNOLOGY GROUP CO LTD0 citations50
US10436974B2Oct 8, 2019
Backlight module and display panel
BOE TECHNOLOGY GROUP CO LTD0 citations50
US9946006B2Apr 17, 2018
Backlight unit and display device
BOE TECHNOLOGY GROUP CO LTD0 citations42
US9581847B2Feb 28, 2017
Display device
BOE TECHNOLOGY GROUP CO LTD0 citations42
US10802205B2Oct 13, 2020
Backlight module, display module and display device
BOE TECHNOLOGY GROUP CO LTD0 citations41
US10600373B2Mar 24, 2020
Display device and method of driving the same
BOE TECHNOLOGY GROUP CO LTD0 citations41
US10274798B2Apr 30, 2019
Black matrix structure and manufacturing method thereof, array substrate, color filter substrate and display apparatus
BOE TECHNOLOGY GROUP CO LTD0 citations41
US10203444B2Feb 12, 2019
Display apparatus
BOE TECHNOLOGY GROUP CO LTD0 citations41
US9442068B2Sep 13, 2016
Device and a method for detecting a transmittivity spectrum of a light guiding plate
BOE TECHNOLOGY GROUP CO LTD0 citations41
WANG FEI
1 patentBEIJING BOE OPTOELECTRONICS
1 patentLEI SIJUN
1 patentBU ZHANCHANG
1 patentShowing the top 50 of 53 patents by PatentIndex Score.