Wenchao HAN

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Display device, sound-emitting controlling method, and sound-emitti...
- Patent number 12,207,066
- Issue date Jan 21, 2025
- Beijing BOE Optoelectronics Technology Co., Ltd
- Minglei Chu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Luminous flux test circuitry, test method and display panel
- Patent number 12,181,338
- Issue date Dec 31, 2024
- Beijing BOE Optoelectronics Technology Co., Ltd
- Yifan Song
- G01 - MEASURING TESTING
Information Patent Grant
Sampling circuit, optical detection system, display apparatus and s...
- Patent number 12,174,063
- Issue date Dec 24, 2024
- Beijing BOE Optoelectronics Technology Co., Ltd
- Zhaohui Meng
- G01 - MEASURING TESTING
Information Patent Grant
Detection circuit for detecting luminance of ambient light, display...
- Patent number 12,170,042
- Issue date Dec 17, 2024
- Beijing Boe Display Technology Co., Ltd.
- Lianghao Zhang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Touch display panel and touch display device
- Patent number 12,164,717
- Issue date Dec 10, 2024
- Beijing BOE Optoelectronics Technology Co., Ltd
- Wenchao Han
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display substrate, display device and compensation method thereof
- Patent number 12,148,401
- Issue date Nov 19, 2024
- Beijing BOE Optoelectronics Technology Co., Ltd
- Zhengri Lin
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display device, sound producing control method, parameter determini...
- Patent number 12,133,056
- Issue date Oct 29, 2024
- Beijing BOE Optoelectronics Technology Co., Ltd
- Yanhui Xi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Backlight control circuit, control method thereof and display device
- Patent number 12,058,795
- Issue date Aug 6, 2024
- Beijing BOE Optoelectronics Technology Co., Ltd
- Yifan Song
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Display panel, display device, fabricating method and control metho...
- Patent number 11,991,496
- Issue date May 21, 2024
- BOE Technology Group Co., Ltd.
- Yaqian Ji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Display device and operation method thereof
- Patent number 11,979,737
- Issue date May 7, 2024
- BOE Technology Group Co., Ltd.
- Yue Gou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Display panel, display device and driving method
- Patent number 11,948,489
- Issue date Apr 2, 2024
- Beijing BOE Optoelectronics Technology Co., Ltd
- Zhaohui Meng
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Sound producing device and method for driving the same, display pan...
- Patent number 11,902,761
- Issue date Feb 13, 2024
- BOE Technology Group Co., Ltd.
- Yanling Han
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Touch display panel, driving circuit board, touch display device an...
- Patent number 11,861,086
- Issue date Jan 2, 2024
- Beijing BOE Optoelectronics Technology Co., Ltd
- Wenchao Han
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display panel, display device and driving method
- Patent number 11,715,401
- Issue date Aug 1, 2023
- Beijing BOE Optoelectronics Technology Co., Ltd
- Zhaohui Meng
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Touch panel and positioning method thereof
- Patent number 11,662,866
- Issue date May 30, 2023
- Beijing Boe Display Technology Co., Ltd.
- Lianghao Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Charging circuitry, display device, wearable device, and display dr...
- Patent number 11,651,715
- Issue date May 16, 2023
- Beijing Boe Display Technology Co., Ltd.
- Yilin Feng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display device, sounding control method and sounding control device
- Patent number 11,564,037
- Issue date Jan 24, 2023
- BOE Technology Group Co., Ltd.
- Yanling Han
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Driving method, driving circuit and touch-display apparatus
- Patent number 11,543,911
- Issue date Jan 3, 2023
- Beijing Boe Display Technology Co., Ltd.
- Yilin Feng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Pixel structure, method of driving the same and display device
- Patent number 11,508,325
- Issue date Nov 22, 2022
- CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Jingchao Yuan
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display module, display device and method of forming display module
- Patent number 11,503,410
- Issue date Nov 15, 2022
- BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
- Yaqian Ji
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method for driving display panel, display panel and display device
- Patent number 11,410,626
- Issue date Aug 9, 2022
- Beijing BOE Optoelectronics Technology Co., Ltd
- Wenchao Han
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Active pen, touch input system, method for driving active pen, and...
- Patent number 11,379,055
- Issue date Jul 5, 2022
- Beijing BOE Optoelectronics Technology Co., Ltd
- Wei Sun
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Array substrate, display panel, display device, and driving methods...
- Patent number 11,355,079
- Issue date Jun 7, 2022
- ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
- Zhen Wang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Touch driving method and device, switching method, touch device, an...
- Patent number 11,314,354
- Issue date Apr 26, 2022
- Beijing BOE Optoelectronics Technology Co., Ltd
- Wenchao Han
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Touch display module, display device and driving method thereof
- Patent number 11,249,609
- Issue date Feb 15, 2022
- Beijing BOE Optoelectronics Technology Co., Ltd
- Wenchao Han
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Detection substrate and display device
- Patent number 11,194,435
- Issue date Dec 7, 2021
- Beijing Boe Display Technology Co., Ltd.
- Lianghao Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Stylus pen, touch panel, touch sensing system and operating method...
- Patent number 11,126,279
- Issue date Sep 21, 2021
- Beijing BOE Optoelectronics Technology Co., Ltd
- Zhaohui Meng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Detection device and detection method for touch panel
- Patent number 11,126,307
- Issue date Sep 21, 2021
- Beijing BOE Optoelectronics Technology Co., Ltd
- Chen Meng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Anti-peeping circuit, driving method thereof, and display device
- Patent number 11,114,053
- Issue date Sep 7, 2021
- Beijing Boe Display Technology Co., Ltd.
- Xinle Wang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Video playing method, device and storage medium
- Patent number 11,069,319
- Issue date Jul 20, 2021
- Beijing BOE Optoelectronics Technology Co., Ltd
- Zhaohui Meng
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
PHOTOSENSITIVE SYSTEM, DISPLAY APPARATUS AND METHOD FOR DETERMINING...
- Publication number 20250044585
- Publication date Feb 6, 2025
- BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
- Wenchao HAN
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE AND PREPARATION METHOD THEREFOR
- Publication number 20240339459
- Publication date Oct 10, 2024
- Beijing BOE Technology Development Co., Ltd.
- Meili Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Brightness Control Apparatus and Method, and Display Apparatus
- Publication number 20240304155
- Publication date Sep 12, 2024
- BOE TECHNOLOGY GROUP CO., LTD.
- Xinle WANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUDIO CONTROL METHOD, CONTROL DEVICE, DRIVING CIRCUIT AND READABLE...
- Publication number 20240298132
- Publication date Sep 5, 2024
- BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
- Lianghao ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ANALOG-TO-DIGITAL CONVERSION CIRCUIT, INTEGRATED CHIP, DISPLAY DEVI...
- Publication number 20240275397
- Publication date Aug 15, 2024
- BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Yifan SONG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PUPIL INFORMATION COLLECTION CIRCUIT AND METHOD, AND DISPLAY APPARATUS
- Publication number 20240273947
- Publication date Aug 15, 2024
- BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
- Lianghao ZHANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BACKLIGHT CONTROL CIRCUIT, CONTROL METHOD THEREOF AND DISPLAY DEVICE
- Publication number 20240268009
- Publication date Aug 8, 2024
- BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Yifan SONG
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LUMINOUS FLUX TEST CIRCUITRY, TEST METHOD AND DISPLAY PANEL
- Publication number 20240230403
- Publication date Jul 11, 2024
- BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Yifan SONG
- G01 - MEASURING TESTING
Information Patent Application
DISPLAY PANEL, DISPLAY DEVICE, FABRICATING METHOD AND CONTROL METHO...
- Publication number 20240223936
- Publication date Jul 4, 2024
- BOE TECHNOLOGY GROUP CO., LTD.
- Yaqian JI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SAMPLING CIRCUIT, OPTICAL DETECTION SYSTEM, DISPLAY APPARATUS AND S...
- Publication number 20240210239
- Publication date Jun 27, 2024
- BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Zhaohui MENG
- G01 - MEASURING TESTING
Information Patent Application
BRIGHTNESS ADJUSTING METHOD AND SYSTEM FOR DISPLAY APPARATUS
- Publication number 20240212633
- Publication date Jun 27, 2024
- BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Wenchao HAN
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY PANEL, DISPLAY DEVICE AND DRIVING METHOD
- Publication number 20240212550
- Publication date Jun 27, 2024
- BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Zhaohui MENG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Display Substrate, Display Device and Compensation Method Thereof
- Publication number 20240169947
- Publication date May 23, 2024
- BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Zhengri LIN
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DETECTION CIRCUIT, DISPLAY PANEL, AND DETECTION METHOD
- Publication number 20240153423
- Publication date May 9, 2024
- BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
- Lianghao Zhang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
TOUCH DISPLAY PANEL AND TOUCH DISPLAY DEVICE
- Publication number 20230418401
- Publication date Dec 28, 2023
- BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Wenchao HAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISPLAY PANEL, DISPLAY DEVICE AND DRIVING METHOD
- Publication number 20230260442
- Publication date Aug 17, 2023
- BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Zhaohui MENG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY DEVICE, SOUND PRODUCING CONTROL METHOD, PARAMETER DETERMINI...
- Publication number 20230156402
- Publication date May 18, 2023
- BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Yanhui XI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TOUCH DISPLAY PANEL, DRIVING CIRCUIT BOARD, TOUCH DISPLAY DEVICE AN...
- Publication number 20230117366
- Publication date Apr 20, 2023
- BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Wenchao HAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISPLAY DEVICE, SOUND-EMITTING CONTROLLING METHOD, AND SOUND-EMITTI...
- Publication number 20230045236
- Publication date Feb 9, 2023
- BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Minglei CHU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISPLAY PANEL, METHOD OF MANUFACTURING THE SAME AND DISPLAY DEVICE
- Publication number 20230030379
- Publication date Feb 2, 2023
- BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
- Xinle WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY DEVICE AND OPERATION METHOD THEREOF
- Publication number 20220394416
- Publication date Dec 8, 2022
- BOE TECHNOLOGY GROUP CO., LTD.
- Yue GOU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISPLAY PANEL, DISPLAY DEVICE, FABRICATING METHOD AND CONTROL METHO...
- Publication number 20220386019
- Publication date Dec 1, 2022
- BOE TECHNOLOGY GROUP CO., LTD.
- Yaqian JI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISPLAY PANEL, DISPLAY DEVICE AND DRIVING METHOD
- Publication number 20220383787
- Publication date Dec 1, 2022
- BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Zhaohui MENG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
CHARGING CIRCUITRY, DISPLAY DEVICE, WEARABLE DEVICE, AND DISPLAY DR...
- Publication number 20220358868
- Publication date Nov 10, 2022
- BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
- Yilin FENG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SOUND PRODUCING DEVICE AND METHOD FOR DRIVING THE SAME, DISPLAY PAN...
- Publication number 20220353613
- Publication date Nov 3, 2022
- BOE TECHNOLOGY GROUP CO., LTD.
- Yanling HAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR DRIVING DISPLAY PANEL, DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20220230599
- Publication date Jul 21, 2022
- BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Wenchao HAN
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
TOUCH POSITIONING METHOD AND APPARATUS
- Publication number 20220137754
- Publication date May 5, 2022
- BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
- Xinle WANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISPLAY DEVICE, SOUNDING CONTROL METHOD AND SOUNDING CONTROL DEVICE
- Publication number 20220103940
- Publication date Mar 31, 2022
- BOE TECHNOLOGY GROUP CO., LTD.
- Yanling HAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TOUCH PANEL AND TOUCH DISPLAY DEVICE
- Publication number 20220050554
- Publication date Feb 17, 2022
- BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
- Yilin FENG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISPLAY MODULE, DISPLAY DEVICE AND METHOD OF FORMING DISPLAY MODULE
- Publication number 20220038821
- Publication date Feb 3, 2022
- BOE TECHNOLOGY GROUP CO., LTD.
- Yaqian Ji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Wenchao HAN

Person

Patents Grantslast 30 patents

Display device, sound-emitting controlling method, and sound-emitti...

Luminous flux test circuitry, test method and display panel

Sampling circuit, optical detection system, display apparatus and s...

Detection circuit for detecting luminance of ambient light, display...

Touch display panel and touch display device

Display substrate, display device and compensation method thereof

Display device, sound producing control method, parameter determini...

Backlight control circuit, control method thereof and display device

Display panel, display device, fabricating method and control metho...

Display device and operation method thereof

Display panel, display device and driving method

Sound producing device and method for driving the same, display pan...

Touch display panel, driving circuit board, touch display device an...

Display panel, display device and driving method

Touch panel and positioning method thereof

Charging circuitry, display device, wearable device, and display dr...

Display device, sounding control method and sounding control device

Driving method, driving circuit and touch-display apparatus

Pixel structure, method of driving the same and display device

Display module, display device and method of forming display module

Method for driving display panel, display panel and display device

Active pen, touch input system, method for driving active pen, and...

Array substrate, display panel, display device, and driving methods...

Touch driving method and device, switching method, touch device, an...

Touch display module, display device and driving method thereof

Detection substrate and display device

Stylus pen, touch panel, touch sensing system and operating method...

Detection device and detection method for touch panel

Anti-peeping circuit, driving method thereof, and display device

Video playing method, device and storage medium

Patents Applicationslast 30 patents

PHOTOSENSITIVE SYSTEM, DISPLAY APPARATUS AND METHOD FOR DETERMINING...

DISPLAY DEVICE AND PREPARATION METHOD THEREFOR

Brightness Control Apparatus and Method, and Display Apparatus

AUDIO CONTROL METHOD, CONTROL DEVICE, DRIVING CIRCUIT AND READABLE...

ANALOG-TO-DIGITAL CONVERSION CIRCUIT, INTEGRATED CHIP, DISPLAY DEVI...

PUPIL INFORMATION COLLECTION CIRCUIT AND METHOD, AND DISPLAY APPARATUS

BACKLIGHT CONTROL CIRCUIT, CONTROL METHOD THEREOF AND DISPLAY DEVICE

LUMINOUS FLUX TEST CIRCUITRY, TEST METHOD AND DISPLAY PANEL

DISPLAY PANEL, DISPLAY DEVICE, FABRICATING METHOD AND CONTROL METHO...

SAMPLING CIRCUIT, OPTICAL DETECTION SYSTEM, DISPLAY APPARATUS AND S...

BRIGHTNESS ADJUSTING METHOD AND SYSTEM FOR DISPLAY APPARATUS

DISPLAY PANEL, DISPLAY DEVICE AND DRIVING METHOD

Display Substrate, Display Device and Compensation Method Thereof

DETECTION CIRCUIT, DISPLAY PANEL, AND DETECTION METHOD

TOUCH DISPLAY PANEL AND TOUCH DISPLAY DEVICE

DISPLAY PANEL, DISPLAY DEVICE AND DRIVING METHOD

DISPLAY DEVICE, SOUND PRODUCING CONTROL METHOD, PARAMETER DETERMINI...

TOUCH DISPLAY PANEL, DRIVING CIRCUIT BOARD, TOUCH DISPLAY DEVICE AN...

DISPLAY DEVICE, SOUND-EMITTING CONTROLLING METHOD, AND SOUND-EMITTI...

DISPLAY PANEL, METHOD OF MANUFACTURING THE SAME AND DISPLAY DEVICE

DISPLAY DEVICE AND OPERATION METHOD THEREOF

DISPLAY PANEL, DISPLAY DEVICE, FABRICATING METHOD AND CONTROL METHO...

DISPLAY PANEL, DISPLAY DEVICE AND DRIVING METHOD

CHARGING CIRCUITRY, DISPLAY DEVICE, WEARABLE DEVICE, AND DISPLAY DR...

SOUND PRODUCING DEVICE AND METHOD FOR DRIVING THE SAME, DISPLAY PAN...

METHOD FOR DRIVING DISPLAY PANEL, DISPLAY PANEL AND DISPLAY DEVICE

TOUCH POSITIONING METHOD AND APPARATUS

DISPLAY DEVICE, SOUNDING CONTROL METHOD AND SOUNDING CONTROL DEVICE

TOUCH PANEL AND TOUCH DISPLAY DEVICE

DISPLAY MODULE, DISPLAY DEVICE AND METHOD OF FORMING DISPLAY MODULE