Inventor
LIU HONGJUAN
CN92 patents
⚠️ This page may combine multiple inventors who share the name “LIU HONGJUAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BOE TECHNOLOGY GROUP CO LTD
38 patentsUS9704011B2Jul 11, 2017
Array substrate, driving method thereof, and display apparatus
BOE TECHNOLOGY GROUP CO LTD7 citations84
US9678594B2Jun 13, 2017
In-cell touch panel and display device
BOE TECHNOLOGY GROUP CO LTD10 citations84
US9665222B2May 30, 2017
In-cell touch panel and display device with self-capacitance electrodes
BOE TECHNOLOGY GROUP CO LTD7 citations84
US9514350B2Dec 6, 2016
Fingerprint recognition element, a display screen and a display device
BOE TECHNOLOGY GROUP CO LTD8 citations84
US10459555B2Oct 29, 2019
In-cell touch panel, driving method thereof and display device
BOE TECHNOLOGY GROUP CO LTD2 citations73
US10372249B2Aug 6, 2019
Touch screen, fabrication method thereof, and display apparatus
BOE TECHNOLOGY GROUP CO LTD2 citations73
US10338710B2Jul 2, 2019
In-cell touch panel and display device
BOE TECHNOLOGY GROUP CO LTD4 citations73
US10268304B2Apr 23, 2019
Touch display panel, manufacturing method for the same, driving method for the same, and display device
BOE TECHNOLOGY GROUP CO LTD2 citations73
US10261624B2Apr 16, 2019
Touch control display panel, method of manufacturing the same, driving method, and display device
BOE TECHNOLOGY GROUP CO LTD2 citations73
US10198130B2Feb 5, 2019
In-cell touch panel and display device
BOE TECHNOLOGY GROUP CO LTD5 citations73
US10191605B2Jan 29, 2019
Touch panel, driving method thereof, and display device based on electromagnetic induction
BOE TECHNOLOGY GROUP CO LTD2 citations73
US10185450B2Jan 22, 2019
In-cell touch display panel with matrix-arranged touch electrodes having multiple common electrodes, method of manufacturing, and display device
BOE TECHNOLOGY GROUP CO LTD3 citations73
US10031627B2Jul 24, 2018
In-cell touch panel and display device
BOE TECHNOLOGY GROUP CO LTD3 citations73
US10013121B2Jul 3, 2018
In-cell touch panel and display device with self-capacitance electrodes
BOE TECHNOLOGY GROUP CO LTD4 citations73
US9997111B2Jun 12, 2018
Circuit and method for generation of light emission control signal and pixel circuit driving method
BOE TECHNOLOGY GROUP CO LTD4 citations73
US9965097B2May 8, 2018
Pixel driving circuit, display panel, method for driving display panel, and display device that compensates for threshold voltage drift and voltage fluctuation of a touch driving signal
BOE TECHNOLOGY GROUP CO LTD6 citations73
US9959447B2May 1, 2018
Fingerprint recognition device, display screen and display device
BOE TECHNOLOGY GROUP CO LTD3 citations73
US9940500B2Apr 10, 2018
Substrate and display panel
BOE TECHNOLOGY GROUP CO LTD5 citations73
US9910537B2Mar 6, 2018
In-cell touch screen panel, driving method thereof, and display device
BOE TECHNOLOGY GROUP CO LTD4 citations73
US9881200B2Jan 30, 2018
Self-capacitive fingerprint recognition touch screen, manufacturing method thereof, and display device
BOE TECHNOLOGY GROUP CO LTD2 citations73
US9811207B2Nov 7, 2017
Array substrate, in-cell touch screen and display device
BOE TECHNOLOGY GROUP CO LTD5 citations73
US9773149B2Sep 26, 2017
Fingerprint identification module, drive control circuit, display substrate and display device
BOE TECHNOLOGY GROUP CO LTD2 citations73
US9766761B2Sep 19, 2017
In-cell touch panel and display device
BOE TECHNOLOGY GROUP CO LTD3 citations73
US9746973B2Aug 29, 2017
Method for driving in-cell touch panel, drive device and display device
BOE TECHNOLOGY GROUP CO LTD2 citations73
US9684420B2Jun 20, 2017
Touch substrate, its manufacturing method and display device
BOE TECHNOLOGY GROUP CO LTD2 citations73
US9626051B2Apr 18, 2017
Touch display panel, manufacturing method thereof and touch display device
BOE TECHNOLOGY GROUP CO LTD2 citations73
US9571097B2Feb 14, 2017
Touch screen and display device
BOE TECHNOLOGY GROUP CO LTD3 citations73
US9559690B2Jan 31, 2017
Array substrate and manufacturing method thereof, and display device
BOE TECHNOLOGY GROUP CO LTD3 citations73
US9519374B2Dec 13, 2016
In-cell touch panel and display device
BOE TECHNOLOGY GROUP CO LTD5 citations73
US10248249B2Apr 2, 2019
Array substrate, display panel and display apparatus having the same, and driving method thereof
BOE TECHNOLOGY GROUP CO LTD4 citations72
US10698521B2Jun 30, 2020
In-cell touch display panel, driving method thereof, and display device
BOE TECHNOLOGY GROUP CO LTD1 citations63
US10276117B2Apr 30, 2019
Gate line driving circuit, circuit for outputting an emission control signal, and display device
BOE TECHNOLOGY GROUP CO LTD1 citations63
US10216344B2Feb 26, 2019
In-cell touch panel, method for driving the same, and display device
BOE TECHNOLOGY GROUP CO LTD1 citations63
US10204256B2Feb 12, 2019
Fingerprint sensor and display apparatus
BOE TECHNOLOGY GROUP CO LTD1 citations63
US10203785B2Feb 12, 2019
Touch display panel and display device
BOE TECHNOLOGY GROUP CO LTD1 citations63
US10176742B2Jan 8, 2019
Organic light emitting display device, driving method thereof and display apparatus
BOE TECHNOLOGY GROUP CO LTD1 citations63
US9529482B2Dec 27, 2016
Capacitive in-cell touch screen and display device
BOE TECHNOLOGY GROUP CO LTD2 citations63
US10175808B2Jan 8, 2019
In-cell touch screen panel, driving method thereof, and display device
BOE TECHNOLOGY GROUP CO LTD1 citations62
BEIJING BOE OPTOELECTRONICS
5 patentsUS9372564B2Jun 21, 2016
In-cell touch panel and display device
BEIJING BOE OPTOELECTRONICS3 citations73
US9250736B2Feb 2, 2016
Capacitive incell touch panel and display apparatus
BEIJING BOE OPTOELECTRONICS4 citations73
US9170691B2Oct 27, 2015
Capacitive in cell touch panel and driving method thereof, display device
BEIJING BOE OPTOELECTRONICS3 citations63
US9081223B2Jul 14, 2015
Capacitive in cell touch panel and display device
BEIJING BOE OPTOELECTRONICS2 citations63
US9057906B2Jun 16, 2015
Capacitive touch screens, method of driving the same and displays
BEIJING BOE OPTOELECTRONICS2 citations63
BEIJING BOE OPTOELECTRONICS TECH CO LTD
4 patentsUS9703427B2Jul 11, 2017
Capacitive touch display panel, display device and control device
BEIJING BOE OPTOELECTRONICS TECH CO LTD2 citations73
US9423916B2Aug 23, 2016
In-cell touch panel and display device
BEIJING BOE OPTOELECTRONICS TECH CO LTD3 citations73
US12211857B2Jan 28, 2025
Array substrate
BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations63
US11710748B2Jul 25, 2023
Array substrate and touch panel and manufacturing method of array substrate
BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations63
LIU DEHUA
2 patentsUS8507250B2Aug 13, 2013
Methods and genetically engineered micro-organisms for the combined production of PDO, BDO and PHP by fermentation
LIU DEHUA9 citations79
US8227217B2Jul 24, 2012
Methods and genetically engineered micro-organisms for the combined production of PDO, BDO and PHP by fermentation
LIU DEHUA12 citations79
UNIV TSINGHUA
1 patentShowing the top 50 of 92 patents by PatentIndex Score.