P

Inventor

DUAN JINSHUAI

CN20 patents
⚠️ This page may combine multiple inventors who share the name “DUAN JINSHUAI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BEIJING BOE OPTOELECTRONICS TECH CO LTD

19 patents
US12353097B2Jul 8, 2025

Liquid crystal display panel and electronic paper

BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations62
US11977301B2May 7, 2024

Liquid crystal display panel and electronic paper

BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations62
US11650462B2May 16, 2023

Liquid crystal display panel and electronic paper

BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations62
US11498073B2Nov 15, 2022

Digital microfluidic chip, method for driving the same, and digital microfluidic device

BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations58
US12510789B2Dec 30, 2025

Display substrate, manufacturing method thereof and display device

BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations51
US12487494B2Dec 2, 2025

Display substrate, manufacturing method thereof and display device

BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations51
US12345989B2Jul 1, 2025

Array substrate, handwriting tablet, tablet eraser, handwriting tablet system and method for erasing pattern

BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations51
US12333134B2Jun 17, 2025

Array substrate with NFC coil, handwriting tablet including the same, and method for driving handwriting tablet

BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations51
US12253750B2Mar 18, 2025

Liquid crystal handwriting board, handwriting system, and control method for handwriting system

BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations51
US12229373B2Feb 18, 2025

Liquid crystal handwriting panel, handwriting device, and method for controlling same

BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations51
US12210246B2Jan 28, 2025

Array substrate, opposite substrate, and display panel

BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations51
US12124148B2Oct 22, 2024

Electronic paper display screen and manufacturing method therefor, and display device

BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations51
US11703729B2Jul 18, 2023

Display device

BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations51
US12487496B2Dec 2, 2025

Display substrate, method of driving display substrate, display panel and display device

BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations50
US12422722B2Sep 23, 2025

Display panel and display device

BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations50
US12306493B2May 20, 2025

Display panel and display device

BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations50
US12253753B2Mar 18, 2025

Display panel and display apparatus

BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations50
US12487485B2Dec 2, 2025

Display module and preparation method therefor, and display apparatus

BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations49
US12393086B2Aug 19, 2025

Display substrate, display panel, and display device

BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations49

BOE TECHNOLOGY GROUP CO LTD

1 patent