Inventor
MA ZHANSHAN
CN38 patents
⚠️ This page may combine multiple inventors who share the name “MA ZHANSHAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BEIJING BOE OPTOELECTRONICS TECH CO LTD
35 patentsUS11874709B2Jan 16, 2024
Electronic device and rotating shaft mechanism thereof
BEIJING BOE OPTOELECTRONICS TECH CO LTD3 citations74
US11579471B2Feb 14, 2023
Smart glasses including object distance adjustment driving gear
BEIJING BOE OPTOELECTRONICS TECH CO LTD2 citations72
US11086351B2Aug 10, 2021
Self-locking mechanism and electronic device with the same
BEIJING BOE OPTOELECTRONICS TECH CO LTD2 citations72
US11831860B2Nov 28, 2023
Displaying device, device and method for generating data, and displaying system
BEIJING BOE OPTOELECTRONICS TECH CO LTD1 citations62
US11729927B2Aug 15, 2023
Electronic device and rotary shaft mechanism thereof, and device body
BEIJING BOE OPTOELECTRONICS TECH CO LTD1 citations62
US11610380B2Mar 21, 2023
Method and computing device for interacting with autostereoscopic display, autostereoscopic display system, autostereoscopic display, and computer-readable storage medium
BEIJING BOE OPTOELECTRONICS TECH CO LTD1 citations62
US11534063B2Dec 27, 2022
Interpupillary distance measuring method, wearable ophthalmic device and storage medium
BEIJING BOE OPTOELECTRONICS TECH CO LTD1 citations62
US11508323B2Nov 22, 2022
Display panel, display device and method for driving the same
BEIJING BOE OPTOELECTRONICS TECH CO LTD1 citations62
US11410340B2Aug 9, 2022
Method for compressing texture data, device for compressing texture data, storage medium, and electronic apparatus
BEIJING BOE OPTOELECTRONICS TECH CO LTD1 citations62
US11036288B2Jun 15, 2021
Head-mounted virtual reality display device, method for measuring position and posture of the same and virtual reality display apparatus
BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations62
US10921601B2Feb 16, 2021
Object distance adjusting apparatus and virtual reality device
BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations62
US11947181B2Apr 2, 2024
Focusing assembly and head-mounted display device
BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations61
US11262594B2Mar 1, 2022
Holographic display, holographic display device and display method thereof
BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations52
US11249333B2Feb 15, 2022
Optical processing apparatus and near-eye display device
BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations52
US10948987B2Mar 16, 2021
Light guiding component and manufacturing method thereof, eyeball tracking module and method, video eyeglass
BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations52
US12585126B2Mar 24, 2026
Electronic device and rotating shaft mechanism thereof
BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations51
US12366749B2Jul 22, 2025
Head-up display system, display apparatus and driving apparatus
BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations51
US12274016B2Apr 8, 2025
Display device including a motor configured to rotate a display assembly
BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations51
US12223590B2Feb 11, 2025
Display processing method and device
BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations51
US11805238B2Oct 31, 2023
Methods and apparatuses for acquiring display image sequence, rotary stereoscopic display devices and storage media
BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations51
US11721251B2Aug 8, 2023
Display device including a motor configured to rotate a display assembly
BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations51
US11705045B2Jul 18, 2023
Data generation method, driving method, computer device, display apparatus and system
BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations51
US11579466B2Feb 14, 2023
Method, device, apparatus and computer readable storage medium of simulating volumetric 3D display
BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations51
US11528470B2Dec 13, 2022
Data transmission method, method of displaying three-dimensional image, data transmission device and three-dimensional image display device
BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations51
US11429184B2Aug 30, 2022
Virtual reality display device, display device, and calculation method of line-of-sight angle
BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations51
US11402063B2Aug 2, 2022
Wearable device
BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations51
US11308588B2Apr 19, 2022
Image processing method, device, and virtual reality display apparatus
BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations51
US11297306B2Apr 5, 2022
Near-eye display and method for adjusting brightness of a near-eye display
BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations51
US11270456B2Mar 8, 2022
Spatial positioning method, spatial positioning device, spatial positioning system and computer readable medium
BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations51
US11249545B2Feb 15, 2022
Electronic apparatus, spatial positioning system and method thereof
BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations51
US12504629B2Dec 23, 2025
Optical module, electronic device, and glasses
BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations50
US11880050B2Jan 23, 2024
Virtual reality lens barrel assembly, virtual reality device and control method
BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations50
US10872436B2Dec 22, 2020
Spatial positioning method, spatial positioning device, spatial positioning system and computer readable storage medium
BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations41
US10823972B2Nov 3, 2020
Rotating mechanism and head-mounted display apparatus
BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations41
US10739596B2Aug 11, 2020
Device for adjusting distance between lens tube assemblies, head-mounted display device and stepwise adjustment mechanism
BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations41