Inventor
LUO CHANG
CN91 patents
⚠️ This page may combine multiple inventors who share the name “LUO CHANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHENGDU BOE OPTOELECT TECH CO
43 patentsUS11264430B2Mar 1, 2022
Pixel arrangement structure with misaligned repeating units, display substrate, display apparatus and method of fabrication thereof
CHENGDU BOE OPTOELECT TECH CO22 citations94
US11812648B2Nov 7, 2023
Pixel array and display device
CHENGDU BOE OPTOELECT TECH CO6 citations86
US12242700B2Mar 4, 2025
Touch structure, display panel and display apparatus
CHENGDU BOE OPTOELECT TECH CO2 citations75
US12118170B2Oct 15, 2024
Touch control panel, touch control display panel, and touch control display apparatus
CHENGDU BOE OPTOELECT TECH CO5 citations75
US12073050B2Aug 27, 2024
Touch panel and display device
CHENGDU BOE OPTOELECT TECH CO3 citations75
US12144227B2Nov 12, 2024
Display panel and display apparatus
CHENGDU BOE OPTOELECT TECH CO2 citations73
US12135843B2Nov 5, 2024
Touch-control display panel and preparation method therefor, and display apparatus
CHENGDU BOE OPTOELECT TECH CO2 citations73
US11974466B2Apr 30, 2024
Display panel and display device
CHENGDU BOE OPTOELECT TECH CO2 citations73
US11955088B2Apr 9, 2024
Display substrate and display apparatus
CHENGDU BOE OPTOELECT TECH CO2 citations73
US11922838B2Mar 5, 2024
Display panel and crack detection method therefor, and display device
CHENGDU BOE OPTOELECT TECH CO2 citations73
US11842019B2Dec 12, 2023
Touch substrate and display panel
CHENGDU BOE OPTOELECT TECH CO2 citations73
US11572616B2Feb 7, 2023
Mask strip, mask plate frame, mask plate and welding method thereof
CHENGDU BOE OPTOELECT TECH CO2 citations73
US11448807B2Sep 20, 2022
Display substrate, fine metal mask set and manufacturing method thereof
CHENGDU BOE OPTOELECT TECH CO4 citations73
US11319625B2May 3, 2022
Preparation method of mask assembly and mask assembly
CHENGDU BOE OPTOELECT TECH CO4 citations73
US10916591B2Feb 9, 2021
Pixel structure, display panel, display apparatus, and mask plate
CHENGDU BOE OPTOELECT TECH CO2 citations69
US12282637B2Apr 22, 2025
Touch display panel and display apparatus
CHENGDU BOE OPTOELECT TECH CO1 citations64
US12262622B2Mar 25, 2025
Display panel
CHENGDU BOE OPTOELECT TECH CO1 citations64
US12561017B2Feb 24, 2026
Touch-control display panel and preparation method therefor, and display apparatus
CHENGDU BOE OPTOELECT TECH CO0 citations63
US12535925B2Jan 27, 2026
Touch control structure and display apparatus
CHENGDU BOE OPTOELECT TECH CO0 citations63
US12498832B2Dec 16, 2025
Touch control panel, touch control display panel, and touch control display apparatus
CHENGDU BOE OPTOELECT TECH CO0 citations63
US12422966B2Sep 23, 2025
Touch display panel, touch display apparatus and touch display mother board
CHENGDU BOE OPTOELECT TECH CO0 citations63
US12417004B2Sep 16, 2025
Touch panel with connection channel of adjacent touch electrode blocks and display device
CHENGDU BOE OPTOELECT TECH CO0 citations63
US12260042B2Mar 25, 2025
Display panel, display device and method for fabricating the display panel
CHENGDU BOE OPTOELECT TECH CO0 citations63
US12254159B2Mar 18, 2025
Touch structure, touch display panel, and display device
CHENGDU BOE OPTOELECT TECH CO0 citations63
US12204727B2Jan 21, 2025
Touch control structure and display apparatus
CHENGDU BOE OPTOELECT TECH CO0 citations63
US12164737B2Dec 10, 2024
Touch control structure and display apparatus
CHENGDU BOE OPTOELECT TECH CO0 citations63
US12150361B2Nov 19, 2024
Pixel array and display device
CHENGDU BOE OPTOELECT TECH CO0 citations63
US12147637B2Nov 19, 2024
Touch display panel, touch display apparatus and touch display mother board
CHENGDU BOE OPTOELECT TECH CO1 citations63
US11893178B2Feb 6, 2024
Display panel, display device and method for fabricating the display panel
CHENGDU BOE OPTOELECT TECH CO0 citations63
US11755161B2Sep 12, 2023
Touch control structure and display apparatus
CHENGDU BOE OPTOELECT TECH CO0 citations63
US11755159B2Sep 12, 2023
Touch control structure and display apparatus
CHENGDU BOE OPTOELECT TECH CO0 citations63
US12530101B2Jan 20, 2026
Touch substrate, display panel, and electronic device
CHENGDU BOE OPTOELECT TECH CO0 citations62
US12474811B2Nov 18, 2025
Display panel, preparation method thereof, and display device
CHENGDU BOE OPTOELECT TECH CO0 citations62
US12477917B2Nov 18, 2025
Display substrate and related devices with improved resolution
CHENGDU BOE OPTOELECT TECH CO0 citations62
US12446436B2Oct 14, 2025
Display panel and display apparatus
CHENGDU BOE OPTOELECT TECH CO0 citations62
US12433127B2Sep 30, 2025
Display substrate, display device and high-precision metal mask
CHENGDU BOE OPTOELECT TECH CO0 citations62
US12379816B2Aug 5, 2025
Display panel, preparation method thereof, and display device
CHENGDU BOE OPTOELECT TECH CO0 citations62
US12379801B2Aug 5, 2025
Display substrate and display apparatus
CHENGDU BOE OPTOELECT TECH CO0 citations62
US12315461B2May 27, 2025
Display substrate and display apparatus
CHENGDU BOE OPTOELECT TECH CO0 citations62
US12248650B2Mar 11, 2025
Touch structure, touch display panel and display device
CHENGDU BOE OPTOELECT TECH CO0 citations62
US12196988B2Jan 14, 2025
Display substrate and display device
CHENGDU BOE OPTOELECT TECH CO0 citations62
US12001035B2Jun 4, 2024
Display substrate and display device
CHENGDU BOE OPTOELECT TECH CO0 citations62
US11995256B2May 28, 2024
Display panel, preparation method thereof, and display device
CHENGDU BOE OPTOELECT TECH CO0 citations62
BOE TECHNOLOGY GROUP CO LTD
4 patentsUS11136662B2Oct 5, 2021
Apparatus and method for adsorbing a mask, evaporation device, and evaporation method
BOE TECHNOLOGY GROUP CO LTD2 citations73
US11257869B2Feb 22, 2022
Pixel arrangement structure, display panel, display device each having groups of sub-pixels with each type of sub-pixel including four sub-pixels of the same color
BOE TECHNOLOGY GROUP CO LTD5 citations72
US10676288B2Jun 9, 2020
Feed device for crucible
BOE TECHNOLOGY GROUP CO LTD2 citations72
US12550571B2Feb 10, 2026
Display panel and display device
BOE TECHNOLOGY GROUP CO LTD0 citations62
CARRIER CORP
2 patentsMICROSOFT CORP
1 patentShowing the top 50 of 91 patents by PatentIndex Score.