Inventor
BAI SHANSHAN
CN44 patents
⚠️ This page may combine multiple inventors who share the name “BAI SHANSHAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BOE TECHNOLOGY GROUP CO LTD
40 patentsUS11562680B2Jan 24, 2023
Display substrate and display device
BOE TECHNOLOGY GROUP CO LTD12 citations94
US11315469B2Apr 26, 2022
Display substrate, method for driving the same, display device, and high-precision metal mask
BOE TECHNOLOGY GROUP CO LTD13 citations94
US10787729B2Sep 29, 2020
Mask plate and method for manufacturing the same
BOE TECHNOLOGY GROUP CO LTD20 citations94
US10991768B2Apr 27, 2021
Pixel arrangement, manufacturing method thereof, display panel, display device, and mask
BOE TECHNOLOGY GROUP CO LTD22 citations93
US10909901B2Feb 2, 2021
Pixel arrangement, manufacturing method thereof, display panel, display device and mask
BOE TECHNOLOGY GROUP CO LTD23 citations93
US11538392B2Dec 27, 2022
Display substrate, method for driving the same, display device, and fine metal mask
BOE TECHNOLOGY GROUP CO LTD10 citations86
US10720481B2Jul 21, 2020
Pixel arrangement structure, organic light-emitting diode display panel, fine metal mask, and display device
BOE TECHNOLOGY GROUP CO LTD11 citations85
US10026785B2Jul 17, 2018
Pixel and contact arrangement for organic light emitting diode display device, and display apparatus
BOE TECHNOLOGY GROUP CO LTD11 citations84
US12451044B2Oct 21, 2025
Display substrate and display device
BOE TECHNOLOGY GROUP CO LTD1 citations75
US12288500B2Apr 29, 2025
Display substrate and display device
BOE TECHNOLOGY GROUP CO LTD1 citations75
US12165561B2Dec 10, 2024
Display substrate and display device
BOE TECHNOLOGY GROUP CO LTD2 citations73
US11776452B2Oct 3, 2023
Display substrate and display device
BOE TECHNOLOGY GROUP CO LTD1 citations73
US11545527B2Jan 3, 2023
Pixel arrangement structure, high-precision metal mask, and display apparatus with hexagon pixel arrangement
BOE TECHNOLOGY GROUP CO LTD2 citations73
US10629655B2Apr 21, 2020
Array substrate and display device having offset sub-pixel arrangements
BOE TECHNOLOGY GROUP CO LTD2 citations73
US10627714B2Apr 21, 2020
Mask frame assembly with alignment marks in both frame and mask plate, and evaporation apparatus
BOE TECHNOLOGY GROUP CO LTD5 citations73
US10604833B2Mar 31, 2020
Metal mask plate and fabrication method thereof
BOE TECHNOLOGY GROUP CO LTD3 citations73
US10337097B2Jul 2, 2019
Mask frame assembly, evaporation method, and array substrate
BOE TECHNOLOGY GROUP CO LTD4 citations73
US9767741B2Sep 19, 2017
Organic electroluminescent display device, driving method thereof
BOE TECHNOLOGY GROUP CO LTD2 citations73
US11469285B2Oct 11, 2022
Display substrate having bridge connected island portions and display device
BOE TECHNOLOGY GROUP CO LTD4 citations72
US11560616B2Jan 24, 2023
Mask device, mask plate, and frame
BOE TECHNOLOGY GROUP CO LTD2 citations69
US11355707B2Jun 7, 2022
Mask having shielding part within opening and manufacturing method thereof, evaporation method and display screen with active area surrounding functional component area
BOE TECHNOLOGY GROUP CO LTD2 citations68
US12033559B2Jul 9, 2024
Display substrate and display device
BOE TECHNOLOGY GROUP CO LTD0 citations62
US12020624B2Jun 25, 2024
Display substrate and display device
BOE TECHNOLOGY GROUP CO LTD0 citations62
US11900853B2Feb 13, 2024
Display substrate and display device
BOE TECHNOLOGY GROUP CO LTD0 citations62
US11765961B2Sep 19, 2023
Mask plate with transition region and fabricating method thereof
BOE TECHNOLOGY GROUP CO LTD0 citations62
US11568794B2Jan 31, 2023
Pixel arrangement structure, metal mask, and display device
BOE TECHNOLOGY GROUP CO LTD0 citations62
US11024221B2Jun 1, 2021
Pixel arrangement structure, metal mask, and display device
BOE TECHNOLOGY GROUP CO LTD1 citations62
US10934613B2Mar 2, 2021
Mask plate, mask plate assembly including mask plate and method for manufacturing same
BOE TECHNOLOGY GROUP CO LTD0 citations62
US12238998B2Feb 25, 2025
Pixel array with pixel groups forming trapezoids
BOE TECHNOLOGY GROUP CO LTD0 citations59
US12550577B2Feb 10, 2026
Display with subpixels arranged in divided tetragon
BOE TECHNOLOGY GROUP CO LTD0 citations58
US12127459B2Oct 22, 2024
Display with subpixels arranged in divided tetragon
BOE TECHNOLOGY GROUP CO LTD0 citations58
US12221684B2Feb 11, 2025
Mask plate and manufacturing method thereof
BOE TECHNOLOGY GROUP CO LTD0 citations52
US11930682B2Mar 12, 2024
Display panel and display device
BOE TECHNOLOGY GROUP CO LTD0 citations52
US11574092B2Feb 7, 2023
Method for fine metal mask and design device for the same
BOE TECHNOLOGY GROUP CO LTD0 citations52
US10131982B2Nov 20, 2018
Mask, motherboard, device and method for manufacturing mask, and system for evaporating display substrate
BOE TECHNOLOGY GROUP CO LTD1 citations52
US9793325B2Oct 17, 2017
OLED display panel and the method for fabricating the same, and OLED display apparatus
BOE TECHNOLOGY GROUP CO LTD0 citations51
US12543436B2Feb 3, 2026
Display panel and preparation method therefor, and display device
BOE TECHNOLOGY GROUP CO LTD0 citations50
US12480198B2Nov 25, 2025
Mask, and manufacturing method for mask
BOE TECHNOLOGY GROUP CO LTD0 citations49
US10156505B2Dec 18, 2018
Analysis method of tensioning process of fine mask plate
BOE TECHNOLOGY GROUP CO LTD0 citations42
US9761639B2Sep 12, 2017
Organic light emitting diode array substrate, and display device
BOE TECHNOLOGY GROUP CO LTD0 citations42