Inventor · disambiguated record
Zhanchang Bu
Also filed as: BU ZHANCHANG
50 granted patents·5 pending applications·90 citations·filing 2008–2023
96Inventor score
Files withBOE TECHNOLOGY GROUP CO LTD26BEIJING BOE DISPLAY TECH CO25BEIJING BOE OPTOELECTRONICS1BU ZHANCHANG1LEI SIJUN1
Top patents by PatentIndex Score
55 records- 0197US9304241B2Backlight module and display device having the sameBOE TECHNOLOGY GROUP CO LTD·Filed 2013·Granted Apr 5, 2016·73 cites·13 claims
- 0284US11094281B2Spliced display device, configuration method thereof, display server and control method thereofBEIJING BOE DISPLAY TECH CO·Filed 2019·Granted Aug 17, 2021·3 cites·17 claims
- 0379US9291761B2Backlight and liquid crystal moduleBOE TECHNOLOGY GROUP CO LTD·Filed 2013·Granted Mar 22, 2016·4 cites·7 claims
- 0477US11798958B2Driving backplane, manufacturing method thereof, and display apparatusBEIJING BOE DISPLAY TECH CO·Filed 2020·Granted Oct 24, 2023·1 cites·11 claims
- 0570US9103951B2Light guide plate, and method and mold for manufacturing the sameBOE TECHNOLOGY GROUP CO LTD·Filed 2013·Granted Aug 11, 2015·2 cites·7 claims
- 0668US11852851B2Optical compensation strip, display panel, display device and driving methodBEIJING BOE DISPLAY TECH CO·Filed 2019·Granted Dec 26, 2023·1 cites·18 claims
- 0768US9958715B2Display device framework and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2015·Granted May 1, 2018·2 cites·2 claims
- 0866US9964691B2Backplane and backlight module having the same, display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2014·Granted May 8, 2018·2 cites·20 claims
- 0962US11404015B2Display device and medical deviceBEIJING BOE DISPLAY TECH CO·Filed 2021·Granted Aug 2, 2022·0 cites·20 claims
- 1062US9917233B2Light emitting diode package structure, backlight module and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2014·Granted Mar 13, 2018·1 cites·15 claims
- 1158US12027134B2Display panel, display device and debugging method thereofBEIJING BOE DISPLAY TECH CO·Filed 2021·Granted Jul 2, 2024·0 cites·15 claims
- 1258US2025004693A1Display apparatus, door body, and cabinet bodyBEIJING BOE DISPLAY TECH CO·Filed 2023·Application pending·0 cites
- 1357US11531240B2Folding screen display deviceBEIJING BOE DISPLAY TECH CO·Filed 2021·Granted Dec 20, 2022·0 cites·14 claims
- 1457US9494731B2Light bar, backlight and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2014·Granted Nov 15, 2016·0 cites·17 claims
- 1556US10310325B2Backlight module and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2016·Granted Jun 4, 2019·0 cites·13 claims
- 1656US9436028B2Liquid crystal display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2013·Granted Sep 6, 2016·0 cites·20 claims
- 1755US12197077B2Support frame with concave groove, manufacturing method thereof, backlight assembly and display deviceBEIJING BOE DISPLAY TECH CO·Filed 2021·Granted Jan 14, 2025·0 cites·13 claims
- 1855US11392245B2Data detection method and device, storage medium and touch deviceBEIJING BOE DISPLAY TECH CO·Filed 2019·Granted Jul 19, 2022·0 cites·20 claims
- 1954US12449696B2Backlight module, display device and assembled display deviceBEIJING BOE DISPLAY TECH CO·Filed 2023·Granted Oct 21, 2025·0 cites·15 claims
- 2054US11182029B2Smart interactive tablet and driving method thereofBEIJING BOE DISPLAY TECH CO·Filed 2020·Granted Nov 23, 2021·0 cites·20 claims
- 2153US12259609B2Display device and spliced display deviceBEIJING BOE DISPLAY TECH CO·Filed 2022·Granted Mar 25, 2025·0 cites·18 claims
- 2253US12158603B2Backlight module and display deviceBEIJING BOE DISPLAY TECH CO·Filed 2021·Granted Dec 3, 2024·0 cites·13 claims
- 2353US9372302B2Backlight simulating deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2014·Granted Jun 21, 2016·0 cites·11 claims
- 2452US11531229B2Display panel, display apparatus and electronic deviceBEIJING BOE DISPLAY TECH CO·Filed 2021·Granted Dec 20, 2022·0 cites·15 claims
- 2552US10871605B2Light guide plate, manufacturing method thereof and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2017·Granted Dec 22, 2020·0 cites·17 claims
- 2652US9651235B2LED light strip wherein the LEDs overlap in projection backlight and display device having the sameBOE TECHNOLOGY GROUP CO LTD·Filed 2014·Granted May 16, 2017·0 cites·20 claims
- 2751US9581847B2Display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2014·Granted Feb 28, 2017·0 cites·12 claims
- 2851US7938568B2LED backlight deviceBEIJING BOE OPTOELECTRONICS·Filed 2008·Granted May 10, 2011·1 cites·7 claims
- 2950US11630341B2Display panel, touch display panel, and display deviceBEIJING BOE DISPLAY TECH CO·Filed 2021·Granted Apr 18, 2023·0 cites·7 claims
- 3050US11088213B1Display substrate, display apparatus, method of controlling display substrate, and method of fabricating display substrateBEIJING BOE DISPLAY TECH CO·Filed 2019·Granted Aug 10, 2021·0 cites·14 claims
- 3150US9946006B2Backlight unit and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2014·Granted Apr 17, 2018·0 cites·20 claims
- 3249US10436974B2Backlight module and display panelBOE TECHNOLOGY GROUP CO LTD·Filed 2017·Granted Oct 8, 2019·0 cites·13 claims
- 3348US9442068B2Device and a method for detecting a transmittivity spectrum of a light guiding plateBOE TECHNOLOGY GROUP CO LTD·Filed 2013·Granted Sep 13, 2016·0 cites·15 claims
- 3447US12353085B2Backlight module, display module, spliced display screen and display apparatusBEIJING BOE DISPLAY TECH CO·Filed 2022·Granted Jul 8, 2025·0 cites·19 claims
- 3546US11947211B2Display panel and display apparatusBEIJING BOE DISPLAY TECH CO·Filed 2021·Granted Apr 2, 2024·0 cites·19 claims
- 3646US10401918B2Display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2017·Granted Sep 3, 2019·0 cites·13 claims
- 3746US10274798B2Black matrix structure and manufacturing method thereof, array substrate, color filter substrate and display apparatusBOE TECHNOLOGY GROUP CO LTD·Filed 2015·Granted Apr 30, 2019·0 cites·20 claims
- 3846US2014063846A1Surface light source device and edge-lit type backlight moduleBEIJING BOE DISPLAY TECH CO·Filed 2013·Application pending·0 cites
- 3945US11280952B2Light guide component, backlight module and display deviceBEIJING BOE DISPLAY TECH CO·Filed 2018·Granted Mar 22, 2022·0 cites·18 claims
- 4045US10203444B2Display apparatusBOE TECHNOLOGY GROUP CO LTD·Filed 2017·Granted Feb 12, 2019·0 cites·9 claims
- 4145US10018775B2Backlight module and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2014·Granted Jul 10, 2018·0 cites·10 claims
- 4244US8573793B2Electrode plate for external electrode lamp and backlightWANG FEI·Filed 2011·Granted Nov 5, 2013·0 cites·16 claims
- 4343US12253760B2Display screen and display apparatusBEIJING BOE DISPLAY TECH CO·Filed 2021·Granted Mar 18, 2025·0 cites·16 claims
- 4443US11928282B2Touch panel driving method and apparatus, and touch display deviceBEIJING BOE DISPLAY TECH CO·Filed 2021·Granted Mar 12, 2024·0 cites·12 claims
- 4541US12039944B2Backlight data transmission method, micro control unit and local dimming backlight systemBEIJING BOE DISPLAY TECH CO·Filed 2021·Granted Jul 16, 2024·0 cites·15 claims
- 4641US10802205B2Backlight module, display module and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2017·Granted Oct 13, 2020·0 cites·12 claims
- 4740US9022634B2Backlight and display deviceBU ZHANCHANG·Filed 2012·Granted May 5, 2015·0 cites·8 claims
- 4840US8721102B2Backlight lamp guide, back cover and backlightLEI SIJUN·Filed 2011·Granted May 13, 2014·0 cites·10 claims
- 4939US10886500B2Display panel, manufacturing method thereof, and display deviceBEIJING BOE DISPLAY TECH CO·Filed 2018·Granted Jan 5, 2021·0 cites·4 claims
- 5039US10600373B2Display device and method of driving the sameBOE TECHNOLOGY GROUP CO LTD·Filed 2017·Granted Mar 24, 2020·0 cites·16 claims
Showing the top 50 of 55 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →