Inventor

LIAN LU

CN5 patents

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

SHANGHAI TIANMA MICRO ELECT CO

2 patents

US11940530B2Mar 26, 2024

Ultrasonic fingerprint identification circuit, driving method thereof, and display device

SHANGHAI TIANMA MICRO ELECT CO0 citations59

US11568669B2Jan 31, 2023

Ultrasonic fingerprint identification circuit, driving method thereof, and display device

SHANGHAI TIANMA MICRO ELECT CO0 citations59

TIANMA MICRO ELECTRONICS CO LTD

1 patent

US11638384B2Apr 25, 2023

Display panel and display device having first transistor including first drain electrode and first source electrode made of different materials

TIANMA MICRO ELECTRONICS CO LTD0 citations49

XIAMEN TIANMA MICRO ELECTRONICS CO LTD

1 patent

US11475695B2Oct 18, 2022

Ultrasonic fingerprint recognition circuit, display panel, display device and driving method

XIAMEN TIANMA MICRO ELECTRONICS CO LTD0 citations48

HUBEI YANGTZE IND INNOVATION CENTER OF ADVANCED DISPLAY CO LTD

1 patent

US11417140B2Aug 16, 2022

Display panel and display device

HUBEI YANGTZE IND INNOVATION CENTER OF ADVANCED DISPLAY CO LTD0 citations44