Inventor

WU ZHONGYUAN

CN112 patents

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

WU ZHONGYUAN

BOE TECHNOLOGY GROUP CO LTD

Method and device for image conversion from RGB signals to RGBW signals

Calibration apparatus for OLED sub-pixel circuit, source electrode driving circuit, and data voltage compensation method

Pixel unit circuit, compensating method thereof and display device

Electro-static discharge protection circuit and method for driving the same and display panel

Shift register, gate driving circuit and display

Pixel circuit and driving method thereof, display panel, and display device

Pixel circuit, active matrix organic light emitting diode display panel, display apparatus, and method of compensating threshold voltage of driving transistor

Calibration apparatus for OLED sub-pixel circuit, source electrode driving circuit, and data voltage compensation method

Pixel array, display device and driving method thereof, and driving device

Pixel driving circuit for avoiding flicker of light-emitting unit, driving method thereof, and display device

Pixel arrangement structure, array substrate, display apparatus and display control method

NOR gate circuit, shift register, array substrate and display apparatus

Display circuit and driving method and display apparatus thereof

Thin film transistor and manufacturing method thereof, display device

GOA unit and driving method, GOA circuit and display device

Gate driving circuit providing a matched gate driving signal, corresponding driving method, display circuit and display apparatus

Shift register unit, gate driver circuit and display panel

Gate driver circuit, gate driving method, gate-on-array circuit, display device, and electronic product

External compensation sensing circuit and sensing method thereof, display device

Gate driver circuit, gate driving method, gate-on-array circuit, display device, and electronic product

Shift register unit and gate driver circuit

Shift register unit and driving method thereof, shift register and display apparatus

Brightness compensation apparatus and method for pixel point

Detection circuit, detection method and drive system

OLED array substrate, display apparatus containing the same, and method for forming the same

Pixel circuit and driving method thereof, organic light-emitting display panel and display apparatus

Pixel circuit and driving method thereof, and thin film transistor backboard

Data voltage compensation method, a display driving method, and a display apparatus

Detection method of pixel circuit, driving method of display panel, and display device

Pixel compensation method and system, display device

Data voltage compensation method, a display driving method, and a display apparatus

Pixel driving circuit, pixel driving method and display apparatus

Ramp signal generating circuit and signal generator, array substrate and display apparatus

Image processing method and apparatus for preventing screen burn-ins and related display apparatus

Analog-to-digital conversion circuit, a pixel compensation circuit for display panel, and methods thereof

Method for color complementation on WOLED display device, and display device

Display substrate including sub-electrodes having trapezium shape and method for manufacturing the same

Method and apparatus for controlling image display of WOLED display apparatus and display apparatus

Pixel circuit, driving method thereof and display device

HEFEI BOE JOINT TECH CO LTD

Display substrate having gate extension portion protruding from gate electrode of first transistor, display device and manufacturing method the same thereof

Display substrate having pixel circuits, and display panel

Display panel and display device

Display substrate having gate extension portion protruding from gate electrode of first transistor and display device

Display substrate having storage capacitor with capacitor electrode sides of one capacitor electrode between capacitor electrode sides of another capacitor electrode, and display device

Display panel and display device

Display panel and electronic device

Display substrate having first via hole region shifted with respect to body region of active layer, and display device

WU ZHONGYUAN

Pixel structure of organic light emitting diode and driving method thereof

Shift register unit, gate drive circuit, and display apparatus

HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD

Display substrate and manufacturing method thereof, display device