Inventor · disambiguated record
Wenchao Han
Also filed as: HAN WENCHAO
43 granted patents·9 pending applications·1 citations·filing 2017–2025
94Inventor score
Files withBEIJING BOE OPTOELECTRONICS TECH CO LTD27BEIJING BOE DISPLAY TECH CO12BOE TECHNOLOGY GROUP CO LTD9ORDOS YUANSHENG OPTOELECTRONICS CO LTD2BEIJING BOE TECHNOLOGY DEV CO LTD1
Top patents by PatentIndex Score
52 records- 0181US2025310680A1Display panel, display device, fabricating method and control method of display panelBOE TECHNOLOGY GROUP CO LTD·Filed 2025·Application pending·0 cites
- 0280US12230180B2Display panel, display device and driving methodBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2024·Granted Feb 18, 2025·0 cites·20 claims
- 0378US12356138B2Display panel, display device, fabricating method and control method of display panelBOE TECHNOLOGY GROUP CO LTD·Filed 2024·Granted Jul 8, 2025·0 cites·20 claims
- 0476US11948489B2Display panel, display device and driving methodBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2023·Granted Apr 2, 2024·0 cites·20 claims
- 0575US2025148950A1Display panel, display device and driving methodBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2025·Application pending·0 cites
- 0673US10923065B2Data signal delay circuit, delay method and display deviceBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2019·Granted Feb 16, 2021·1 cites·18 claims
- 0770US12164717B2Touch display panel and touch display deviceBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2023·Granted Dec 10, 2024·0 cites·8 claims
- 0867US11991496B2Display panel, display device, fabricating method and control method of display panelBOE TECHNOLOGY GROUP CO LTD·Filed 2021·Granted May 21, 2024·0 cites·20 claims
- 0966US11715401B2Display panel, display device and driving methodBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2019·Granted Aug 1, 2023·0 cites·19 claims
- 1066US2025142258A1Display device, sound-emitting controlling method, and sound-emitting controlling deviceBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2025·Application pending·0 cites
- 1163US11355079B2Array substrate, display panel, display device, and driving methods thereofORDOS YUANSHENG OPTOELECTRONICS CO LTD·Filed 2021·Granted Jun 7, 2022·0 cites·14 claims
- 1262US12457466B2Audio control method, control device, driving circuit and readable storage mediumBEIJING BOE DISPLAY TECH CO·Filed 2022·Granted Oct 28, 2025·0 cites·20 claims
- 1362US12207066B2Display device, sound-emitting controlling method, and sound-emitting controlling deviceBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2021·Granted Jan 21, 2025·0 cites·12 claims
- 1461US10923054B2Array substrate, display panel, display device, and driving methods thereofORDOS YUANSHENG OPTOELECTRONICS CO LTD·Filed 2019·Granted Feb 16, 2021·0 cites·18 claims
- 1560US11861086B2Touch display panel, driving circuit board, touch display device and driving method thereofBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2019·Granted Jan 2, 2024·0 cites·18 claims
- 1659US12374159B2Pupil information collection circuit and method, and display apparatusBEIJING BOE DISPLAY TECH CO·Filed 2022·Granted Jul 29, 2025·0 cites·12 claims
- 1759US12181338B2Luminous flux test circuitry, test method and display panelBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2021·Granted Dec 31, 2024·0 cites·19 claims
- 1859US11069319B2Video playing method, device and storage mediumBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2019·Granted Jul 20, 2021·0 cites·18 claims
- 1957US11651715B2Charging circuitry, display device, wearable device, and display driving method and deviceBEIJING BOE DISPLAY TECH CO·Filed 2021·Granted May 16, 2023·0 cites·17 claims
- 2055US11543911B2Driving method, driving circuit and touch-display apparatusBEIJING BOE DISPLAY TECH CO·Filed 2019·Granted Jan 3, 2023·0 cites·15 claims
- 2155US11379055B2Active pen, touch input system, method for driving active pen, and method for driving touch input systemBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2019·Granted Jul 5, 2022·0 cites·20 claims
- 2255US2024339459A1Display device and preparation method thereforBEIJING BOE TECHNOLOGY DEV CO LTD·Filed 2023·Application pending·0 cites
- 2353US12148401B2Display substrate, display device and compensation method thereofBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2021·Granted Nov 19, 2024·0 cites·20 claims
- 2453US10726806B2Display control method, feedback circuit, display device and IC circuitBOE TECHNOLOGY GROUP CO LTD·Filed 2018·Granted Jul 28, 2020·0 cites·13 claims
- 2552US12058795B1Backlight control circuit, control method thereof and display deviceBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2021·Granted Aug 6, 2024·0 cites·20 claims
- 2652US10949042B2Substrate, display apparatus and control method of the substrateBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2019·Granted Mar 16, 2021·0 cites·20 claims
- 2752US2025044585A1Photosensitive system, display apparatus and method for determining position of human eyeBEIJING BOE DISPLAY TECH CO·Filed 2022·Application pending·0 cites
- 2850US11249609B2Touch display module, display device and driving method thereofBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2017·Granted Feb 15, 2022·0 cites·17 claims
- 2950US10971091B2Array substrate, display panel and driving method thereof, and display deviceBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2019·Granted Apr 6, 2021·0 cites·20 claims
- 3050US10884561B2Touch substrate, method thereof for positioning a touch, and capacitive touch screenBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2019·Granted Jan 5, 2021·0 cites·20 claims
- 3149US12174063B2Sampling circuit, optical detection system, display apparatus and sampling methodBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2021·Granted Dec 24, 2024·0 cites·20 claims
- 3248US11979737B2Display device and operation method thereofBOE TECHNOLOGY GROUP CO LTD·Filed 2021·Granted May 7, 2024·0 cites·20 claims
- 3348US11564037B2Display device, sounding control method and sounding control deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2021·Granted Jan 24, 2023·0 cites·20 claims
- 3448US11410626B1Method for driving display panel, display panel and display deviceBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2021·Granted Aug 9, 2022·0 cites·19 claims
- 3548US11126279B2Stylus pen, touch panel, touch sensing system and operating method thereofBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2019·Granted Sep 21, 2021·0 cites·15 claims
- 3648US11126307B2Detection device and detection method for touch panelBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2018·Granted Sep 21, 2021·0 cites·16 claims
- 3747US12170042B2Detection circuit for detecting luminance of ambient light, display panel, and detection methodBEIJING BOE DISPLAY TECH CO·Filed 2021·Granted Dec 17, 2024·0 cites·18 claims
- 3847US11508325B2Pixel structure, method of driving the same and display deviceCHONGQING BOE OPTOELECTRONICS TECH CO LTD·Filed 2019·Granted Nov 22, 2022·0 cites·14 claims
- 3947US11503410B2Display module, display device and method of forming display moduleBOE TECHNOLOGY GROUP CO LTD·Filed 2021·Granted Nov 15, 2022·0 cites·20 claims
- 4047US11114053B2Anti-peeping circuit, driving method thereof, and display deviceBEIJING BOE DISPLAY TECH CO·Filed 2019·Granted Sep 7, 2021·0 cites·15 claims
- 4147US11011097B2Method for driving display panel and computer readable storage mediumBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2019·Granted May 18, 2021·0 cites·14 claims
- 4246US12133056B2Display device, sound producing control method, parameter determining method and deviceBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2021·Granted Oct 29, 2024·0 cites·13 claims
- 4346US11314354B2Touch driving method and device, switching method, touch device, and electronic deviceBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2018·Granted Apr 26, 2022·0 cites·18 claims
- 4446US2023030379A1Display panel, method of manufacturing the same and display deviceBEIJING BOE DISPLAY TECH CO·Filed 2021·Application pending·0 cites
- 4545US11902761B2Sound producing device and method for driving the same, display panel and display apparatusBOE TECHNOLOGY GROUP CO LTD·Filed 2021·Granted Feb 13, 2024·0 cites·17 claims
- 4644US11662866B2Touch panel and positioning method thereofBEIJING BOE DISPLAY TECH CO·Filed 2020·Granted May 30, 2023·0 cites·13 claims
- 4744US11194435B2Detection substrate and display deviceBEIJING BOE DISPLAY TECH CO·Filed 2020·Granted Dec 7, 2021·0 cites·20 claims
- 4841US12236901B2Brightness control apparatus and method, and display apparatusBOE TECHNOLOGY GROUP CO LTD·Filed 2021·Granted Feb 25, 2025·0 cites·18 claims
- 4941US2022050554A1Touch panel and touch display deviceBEIJING BOE DISPLAY TECH CO·Filed 2020·Application pending·0 cites
- 5039US2024212633A1Brightness adjusting method and system for display apparatusBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2021·Application pending·0 cites
Showing the top 50 of 52 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →