Inventor

ZHANG QIANQIAN

CN25 patents

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

ZHANG QIANQIAN

ORDOS YUANSHENG OPTOELECTRONICS CO LTD

Display substrate and display device

Display panel and display apparatus

Organic light emitting diode array substrate and electronic device

Wire structure, display panel, display device with high thermal conductivity layer and manufacturing method

Array substrate, method for manufacturing same, display panel, and display device

Display substrate and display device

Display backplane, method for preparing the same, and display device

Display module, display panel thinning method, display panel, and display device

Display substrate, method for preparing the same, and display panel

Display panel, method for detecting display panel and electronic device

Display substrate, preparation method thereof, and display device

HEFEI BOE OPTOELECTRONICS TECH

Pixel structure, display panel and display device

Display device

Display panel and display device

Color filter substrate and display panel

WENZHOU YUNCHEN CRAFTS CO LTD

Exercise hoop

Exercise hoop

Exercise hoop

WALMART APOLLO LLC

Perceived value attribution model

ZHANG QIANQIAN

USB cable

EASTMAN CHEM CO

Regioselectively substituted cellulose ester based C+ compensation films with improved wavelength dispersion

CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD

Positive electrode slurry, positive electrode plate, lithium-ion battery, battery module, battery pack, and electrical device

HUGHES NETWORK SYSTEMS LLC

Application layer characterization of encrypted transport protocol

SUZHOU INNOMED MEDICAL DEVICE CO LTD

Intravascular stent and manufacturing method thereof

UNIV SHANGHAI JIAOTONG

Passive organic working fluid ejector refrigeration method