Inventor

LIU KAIRAN

CN19 patents

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

LIU KAIRAN

BOE TECHNOLOGY GROUP CO LTD

Traffic light and traffic light color identification system, and methods thereof

Vehicle-mounted visible light emission systems and reception systems, and communication networks

Wire grid polarizer and manufacturing method thereof, display panel and display device

Display device

Photographing processing method based on brain wave detection and wearable device

Toe correction apparatus and method for manufacturing the same

Display method and display device, visible light communication transmission method and device

Smart patch and method for fabricating the same

Fingerprint recognition method and device for touch screen, and touch screen

Video displaying method, video displaying apparatus, and computer-program product

Permission control system and method, computer mouse and computer system

Wearable apparatus

Vehicle-carried system and control method for vehicle facilities

Display device, operating method thereof, and display system

Portable device and portable device assembly

BEIJING BOE TECHNOLOGY DEV CO LTD

Display panel, method for manufacturing the same, and display device

Container and preparation method thereof

Nano paper and preparation method, method for image processing and electronic device

Optical communication transmitting device, optical communication receiving device, method and system