Inventor · disambiguated record
Donghua Zhang
Also filed as: ZHANG DONGHUA
16 granted patents·2 pending applications·35 citations·filing 2015–2025
88Inventor score
Files withBEIJING BOE OPTOELECTRONICS TECH CO LTD15ZHANG DONGHUA2ZHUZHOU CEMENTED CARBIDE GROUP CORP LTD1
Top patents by PatentIndex Score
18 records- 0189US11397357B2Dimming panel and manufacturing method thereofBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2021·Granted Jul 26, 2022·2 cites·19 claims
- 0286US11378854B2Sub-pixel structure, liquid crystal panel, and reflective liquid crystal display deviceBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2020·Granted Jul 5, 2022·2 cites·18 claims
- 0382US11448916B2Smart glass and light adjusting method thereof, light adjusting device and non-transitory computer storage mediumBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2021·Granted Sep 20, 2022·1 cites·17 claims
- 0481US11467450B2Optical assembly, liquid crystal display panel, and display apparatusBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2020·Granted Oct 11, 2022·1 cites·11 claims
- 0576USD891385SWalkie talkieZHANG DONGHUA·Filed 2018·Granted Jul 28, 2020·18 cites·1 claims
- 0672US2025244626A1Display panel and display deviceBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2025·Application pending·0 cites
- 0768US12313947B2Display panel and display deviceBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2022·Granted May 27, 2025·0 cites·18 claims
- 0866USD892071SWalkie talkieZHANG DONGHUA·Filed 2018·Granted Aug 4, 2020·11 cites·1 claims
- 0955US12001094B2Optical film and method of manufacturing the same, reflective liquid crystal display panel and display apparatusBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2020·Granted Jun 4, 2024·0 cites·20 claims
- 1051US2024272494A1Display panel and manufacturing method thereofBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2024·Application pending·0 cites
- 1150US11874983B2Touch panel, driving method and display device with transparent display and double-sided touch controlBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2021·Granted Jan 16, 2024·0 cites·20 claims
- 1250US11598996B2Light-adjusting glass and smart vehicle windowBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2020·Granted Mar 7, 2023·0 cites·19 claims
- 1348US11444137B2Display panel with simplified structure and display device comprising the sameBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2020·Granted Sep 13, 2022·0 cites·14 claims
- 1446US12449703B2Display panel and display deviceBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2023·Granted Oct 21, 2025·0 cites·18 claims
- 1543US11537023B2Liquid crystal cell and electronic deviceBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2020·Granted Dec 27, 2022·0 cites·14 claims
- 1641US12222606B2Dimming glass, fabrication method thereof and transportation deviceBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2021·Granted Feb 11, 2025·0 cites·16 claims
- 1741US11435608B2Display substrate and control method therefor, display panel and display deviceBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2020·Granted Sep 6, 2022·0 cites·20 claims
- 1839US11208708B2Wolfram carbide based hard alloy and its preparation methodZHUZHOU CEMENTED CARBIDE GROUP CORP LTD·Filed 2015·Granted Dec 28, 2021·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →