P

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 patents
US11094281B2Aug 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 patents
US9304241B2Apr 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 patent

BEIJING BOE OPTOELECTRONICS

1 patent

LEI SIJUN

1 patent

BU ZHANCHANG

1 patent

Showing the top 50 of 53 patents by PatentIndex Score.