Inventor · disambiguated record
Jianhua Du
Also filed as: DU JIANHUA
25 granted patents·9 pending applications·52 citations·filing 2009–2024
91Inventor score
Files withBOE TECHNOLOGY GROUP CO LTD29DU JIANHUA3AMAZON TECH INC1BEIJING BOE TECHNOLOGY DEV CO LTD1
Top patents by PatentIndex Score
34 records- 0186US8891962B2Optical switching apparatus and method for an eNBDU JIANHUA·Filed 2009·Granted Nov 18, 2014·39 cites·12 claims
- 0283US11226415B1Camera modules having integrated time of flight sensorsAMAZON TECH INC·Filed 2020·Granted Jan 18, 2022·2 cites·20 claims
- 0382US11469336B2Photodiode, method for preparing the same, and electronic deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2020·Granted Oct 11, 2022·2 cites·8 claims
- 0476US10816752B2Virtual reality helmet and control method thereofBOE TECHNOLOGY GROUP CO LTD·Filed 2018·Granted Oct 27, 2020·2 cites·18 claims
- 0575US10629834B2Thin film transistor, method for preparing the same, and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2018·Granted Apr 21, 2020·1 cites·19 claims
- 0674USD896322SGear cubeDU JIANHUA·Filed 2020·Granted Sep 15, 2020·6 cites·1 claims
- 0759US2025248195A1Display panel and method of manufacturing the same, and display deviceBEIJING BOE TECHNOLOGY DEV CO LTD·Filed 2023·Application pending·0 cites
- 0859US2024347541A1Driving backplane and preparation method therefor, and display device and preparation method thereforBOE TECHNOLOGY GROUP CO LTD·Filed 2024·Application pending·0 cites
- 0957US11189740B2Photoelectric sensor and manufacturing method thereofBOE TECHNOLOGY GROUP CO LTD·Filed 2020·Granted Nov 30, 2021·0 cites·19 claims
- 1057US10386677B2Light emitting assembly, light bar, backlight module, display module and transparent display moduleBOE TECHNOLOGY GROUP CO LTD·Filed 2017·Granted Aug 20, 2019·0 cites·18 claims
- 1157US2024347550A1Driving backplane and preparation method therefor, and display apparatusBOE TECHNOLOGY GROUP CO LTD·Filed 2024·Application pending·0 cites
- 1255US11294220B2Display panel and method for manufacturing same, and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2019·Granted Apr 5, 2022·0 cites·11 claims
- 1355US2025280640A1Driving backplane, light-emitting base plate, display panel, and display apparatusBOE TECHNOLOGY GROUP CO LTD·Filed 2023·Application pending·0 cites
- 1453US2025017046A1Display substrate, display apparatus, and method of fabricating display substrateBOE TECHNOLOGY GROUP CO LTD·Filed 2022·Application pending·0 cites
- 1552US10923505B2Method for fabricating a display substrate by generating heat with a light shielding layer for crystallization of a semiconductor layerBOE TECHNOLOGY GROUP CO LTD·Filed 2019·Granted Feb 16, 2021·0 cites·16 claims
- 1652US2024373674A1Display substrate and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2022·Application pending·0 cites
- 1751US10970940B2Ticket checking device, ticket checking method, and occupant seat positionBOE TECHNOLOGY GROUP CO LTD·Filed 2019·Granted Apr 6, 2021·0 cites·15 claims
- 1851US10503058B2Projection deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2017·Granted Dec 10, 2019·0 cites·18 claims
- 1950US2024379885A1Ray detector, manufacturing method thereof, and electronic deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2022·Application pending·0 cites
- 2049US10586690B2Magnetron sputtering device, magnetron sputtering apparatus and magnetron sputtering methodBOE TECHNOLOGY GROUP CO LTD·Filed 2017·Granted Mar 10, 2020·0 cites·12 claims
- 2148US11435581B2Vehicle-mounted display device and display systemBOE TECHNOLOGY GROUP CO LTD·Filed 2019·Granted Sep 6, 2022·0 cites·17 claims
- 2248US11183610B2Photoelectric detector, preparation method thereof, display panel and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2020·Granted Nov 23, 2021·0 cites·15 claims
- 2348US10288232B2Backlight module, method for operating the same and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2017·Granted May 14, 2019·0 cites·18 claims
- 2447US11251207B2Method for preparing array substrateBOE TECHNOLOGY GROUP CO LTD·Filed 2020·Granted Feb 15, 2022·0 cites·8 claims
- 2547US10644162B2Method for manufacturing an array substrate, display panel and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2017·Granted May 5, 2020·0 cites·15 claims
- 2646US11251208B2Photosensor, display apparatus, and method of fabricating photosensorBOE TECHNOLOGY GROUP CO LTD·Filed 2019·Granted Feb 15, 2022·0 cites·17 claims
- 2746US11121257B2Thin film transistor, pixel structure, display device and manufacturing methodBOE TECHNOLOGY GROUP CO LTD·Filed 2019·Granted Sep 14, 2021·0 cites·17 claims
- 2846US10465279B2Sputtering apparatus and target changing device thereofBOE TECHNOLOGY GROUP CO LTD·Filed 2016·Granted Nov 5, 2019·0 cites·16 claims
- 2945US11817460B2Thin film transistor and method for manufacturing the same, array substrate, and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2020·Granted Nov 14, 2023·0 cites·14 claims
- 3043US11309427B2Thin film transistor and method for manufacturing a thin film transistorBOE TECHNOLOGY GROUP CO LTD·Filed 2019·Granted Apr 19, 2022·0 cites·12 claims
- 3141US2013206703A1Gravity sedimentation process and apparatusDU JIANHUA·Filed 2011·Application pending·0 cites
- 3240US11367791B2Thin film transistor and fabricating method thereof, array substrate and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2018·Granted Jun 21, 2022·0 cites·14 claims
- 3340US10234719B2Display panel and manufacturing method therefor, drive method and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2016·Granted Mar 19, 2019·0 cites·13 claims
- 3436US2017191569A1Vacuum-pumping device and method for operating the sameBOE TECHNOLOGY GROUP CO LTD·Filed 2016·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →