Inventor

HAN WENCHAO

CN43 patents

⚠️ This page may combine multiple inventors who share the name “HAN WENCHAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HAN WENCHAO

BEIJING BOE OPTOELECTRONICS TECH CO LTD

Display panel, display device and driving method

Touch display panel and touch display device

Display panel, display device and driving method

Touch display panel, driving circuit board, touch display device and driving method thereof

Display panel, display device and driving method

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

Touch display module, display device and driving method thereof

Video playing method, device and storage medium

Data signal delay circuit, delay method and display device

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

Display device, sound producing control method, parameter determining method and device

Method for driving display panel, display panel and display device

Touch driving method and device, switching method, touch device, and electronic device

Luminous flux test circuitry, test method and display panel

Backlight control circuit, control method thereof and display device

Method for driving display panel and computer readable storage medium

Array substrate, display panel and driving method thereof, and display device

Substrate, display apparatus and control method of the substrate

Touch substrate, method thereof for positioning a touch, and capacitive touch screen

Sampling circuit, optical detection system, display apparatus and sampling method

Display substrate, display device and compensation method thereof

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

Detection device and detection method for touch panel

Analog-to-digital conversion circuit, integrated chip, display device, and analog-to-digital conversion method

BOE TECHNOLOGY GROUP CO LTD

Display panel, display device, fabricating method and control method of display panel

Display panel, display device, fabricating method and control method of display panel

Display device and operation method thereof

Sound producing device and method for driving the same, display panel and display apparatus

Display device, sounding control method and sounding control device

Display module, display device and method of forming display module

Brightness control apparatus and method, and display apparatus

Display control method, feedback circuit, display device and IC circuit

BEIJING BOE DISPLAY TECH CO

Charging circuitry, display device, wearable device, and display driving method and device

Driving method, driving circuit and touch-display apparatus

Audio control method, control device, driving circuit and readable storage medium

Pupil information collection circuit and method, and display apparatus

Detection circuit for detecting luminance of ambient light, display panel, and detection method

Touch panel and positioning method thereof

Detection substrate and display device

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

ORDOS YUANSHENG OPTOELECTRONICS CO LTD

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

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

CHONGQING BOE OPTOELECTRONICS TECH CO LTD

Pixel structure, method of driving the same and display device