Inventor

ZHANG XIANMING

CN90 patents

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

ZHANG XIANMING

SHENZHEN CHINA STAR OPTOELECT

Loop compensation circuit and switching power supply circuit

Over-current protection circuits and liquid crystal devices

Voltage compensation circuits and voltage compensation methods thereof

Gate driver on array short-circuit protection circuit and liquid crystal panel including the same

Backlight adjustment circuit and electronic device

Overvoltage protection method for backlight drive circuit of 2D/3D mode and backlight drive circuit using same

GOA circuit over-current protection system and method thereof

Backlight driving circuit and liquid crystal display with the same

Light source driving circuit of light emitting semiconductor and backlight module

Method for reducing standby power consumption

LED backlight driving circuit and backlight module

LED voltage adjustment device and drive system thereof

Backlight driving circuit, LCD device, and method for driving backlight driving circuit

Level shift circuit and display panel having the same

Feedback control circuit and power management module shortening feedback response time

Timing sequences generation circuits and liquid crystal devices

Analog dimming conversion circuit and display device

LED backlight driving circuit and method for driving the LED backlight driving circuit

LED backlight driving circuit and LCD device

Protection circuit for backlight driver circuit, backlight module, and LCD device

LED backlight driving circuit and LED backlight driving method

Liquid crystal display

Circuit and method for detecting short circuit of common electrode wiring

SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD

Compensation method for Mura

Level-shift circuit and display device

Output voltage regulating circuit and liquid crystal display device

Display panel

Common voltage feedback compensation circuit, method, and flat display device

Liquid crystal panel driving circuit and liquid crystal panel

Liquid crystal display

Circuit and method for common voltage feedback compensation and liquid crystal display device

Voltage generation circuit

PMIC boot timing circuit and PMIC boot timing determination method

Method and system of controlling backlight driving

Display driving chip and liquid crystal display device

Display control circuit, method and panel display device

DC voltage conversion circuit and liquid crystal display device

Overcurrent protection circuit and liquid crystal display

Display control method and display control system of liquid crystal display device

TCL CHINA STAR OPTOELECTRONICS TECH CO LTD

Overcurrent protective circuit and display panel

Data signal regulating circuit and display device

Level shifter circuit and display panel

GOA driving circuit and display device

ZHANG XIANMING

Backlight driving circuit, LCD module, and manufacturing method thereof

PCB for LCD device and LCD device

Driving circuit for LED backlight, LCD device, and method for manufacturing driving circuit for LED backlight

SEMICONDUCTOR MFG INT SHANGHAI CORP

Semiconductor device having a surface insulator layer and manufacturing method therefor

Semiconductor structures and fabrication methods thereof

Semiconductor device having a surface insulating layter and manufacturing method therefor

UNIV CHONGQING TECH & BUSINESS

Liquid-liquid-solid three-phase separator for waste oil