P

Inventor

WANG PINFAN

CN63 patents
⚠️ This page may combine multiple inventors who share the name “WANG PINFAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BOE TECHNOLOGY GROUP CO LTD

46 patents
US11806974B2Nov 7, 2023

Display panel, display device and manufacturing method thereof

BOE TECHNOLOGY GROUP CO LTD8 citations85
US11189672B2Nov 30, 2021

Transparent display with OLED substrate having multiple hollow parts and manufacturing method thereof

BOE TECHNOLOGY GROUP CO LTD7 citations84
US12376461B2Jul 29, 2025

Display substrate and display apparatus

BOE TECHNOLOGY GROUP CO LTD4 citations75
US11985867B2May 14, 2024

Display substrate having bridge regions with different stiffness, display panel and display apparatus

BOE TECHNOLOGY GROUP CO LTD4 citations75
US12232349B2Feb 18, 2025

Display device

BOE TECHNOLOGY GROUP CO LTD2 citations74
US11610947B2Mar 21, 2023

Organic light-emitting display panel comprising via hole in non-display area, method for preparing the same and display device

BOE TECHNOLOGY GROUP CO LTD3 citations73
US11393887B2Jul 19, 2022

Substrate and display apparatus

BOE TECHNOLOGY GROUP CO LTD3 citations73
US11380857B2Jul 5, 2022

Stretchable display panel, method of fabricating stretchable display panel, and display apparatus

BOE TECHNOLOGY GROUP CO LTD2 citations73
US11380752B2Jul 5, 2022

Stretchable display panel, display apparatus, and method of fabricating stretchable display panel

BOE TECHNOLOGY GROUP CO LTD3 citations73
US11127809B2Sep 21, 2021

Stretchable display panel, stretchable display apparatus, and method of fabricating stretchable display panel

BOE TECHNOLOGY GROUP CO LTD4 citations73
US11469285B2Oct 11, 2022

Display substrate having bridge connected island portions and display device

BOE TECHNOLOGY GROUP CO LTD4 citations72
US12243970B2Mar 4, 2025

Display substrate and display device

BOE TECHNOLOGY GROUP CO LTD2 citations64
US12532619B2Jan 20, 2026

Display substrate and display apparatus

BOE TECHNOLOGY GROUP CO LTD0 citations62
US12389781B2Aug 12, 2025

OLED display device and preparation method thereof

BOE TECHNOLOGY GROUP CO LTD0 citations62
US11963381B2Apr 16, 2024

Display substrate and display panel with barrier separated from pixel

BOE TECHNOLOGY GROUP CO LTD0 citations62
US11812640B2Nov 7, 2023

Display substrate having a projection of the display layer located within a projection of a light shielding layer, display device and transparent display including the same

BOE TECHNOLOGY GROUP CO LTD0 citations62
US11805679B2Oct 31, 2023

Substrate with holes and display apparatus

BOE TECHNOLOGY GROUP CO LTD0 citations62
US11611051B2Mar 21, 2023

Display panel and display device

BOE TECHNOLOGY GROUP CO LTD1 citations62
US11539010B2Dec 27, 2022

Display substrate and display device in which difference in deformation between central and peripheral portions of display region is eliminated during stretch or compression

BOE TECHNOLOGY GROUP CO LTD1 citations62
US11387309B2Jul 12, 2022

Display substrate and preparation method thereof, and display apparatus

BOE TECHNOLOGY GROUP CO LTD0 citations62
US11360337B2Jun 14, 2022

Flexible substrate, method for producing the same and flexible display device

BOE TECHNOLOGY GROUP CO LTD0 citations62
US11335870B2May 17, 2022

Display substrate and preparation method thereof, and display device

BOE TECHNOLOGY GROUP CO LTD0 citations62
US11269206B2Mar 8, 2022

Flexible display substrate and flexible display device

BOE TECHNOLOGY GROUP CO LTD1 citations62
US11233111B2Jan 25, 2022

Array substrate, manufacturing method of array substrate and display panel

BOE TECHNOLOGY GROUP CO LTD0 citations62
US11228007B2Jan 18, 2022

Flexible substrate, display panel, and method of fabricating flexible substrate comprising strengthening layer and flexible material

BOE TECHNOLOGY GROUP CO LTD0 citations62
US11114631B2Sep 7, 2021

Flexible display substrate, manufacturing method thereof, and flexible display device

BOE TECHNOLOGY GROUP CO LTD1 citations62
US12052883B2Jul 30, 2024

Display substrate and manufacturing method thereof, display panel and display apparatus

BOE TECHNOLOGY GROUP CO LTD0 citations61
US11217723B2Jan 4, 2022

Flexible display substrate and method for manufacturing the same, and flexible display device

BOE TECHNOLOGY GROUP CO LTD1 citations61
US11127804B2Sep 21, 2021

Display panel, method for manufacturing the same and display device

BOE TECHNOLOGY GROUP CO LTD1 citations60
US12593570B2Mar 31, 2026

Display substrate and display device with light transmitting region having hollow part

BOE TECHNOLOGY GROUP CO LTD0 citations52
US12575311B2Mar 10, 2026

Display substrate and display device

BOE TECHNOLOGY GROUP CO LTD0 citations52
US12557541B2Feb 17, 2026

Display substrate and manufacturing method therefor, and display apparatus

BOE TECHNOLOGY GROUP CO LTD0 citations52
US12501804B2Dec 16, 2025

Display panel having hollow opening and display device

BOE TECHNOLOGY GROUP CO LTD0 citations52
US12471446B2Nov 11, 2025

Displaying base plate and manufacturing method thereof, and displaying device

BOE TECHNOLOGY GROUP CO LTD0 citations52
US12446399B2Oct 14, 2025

Display substrate for display device setting transition region between high pixel per inch region and low pixel per inch region

BOE TECHNOLOGY GROUP CO LTD0 citations52
US12382806B2Aug 5, 2025

Display substrate and manufacturing method therefor, and display apparatus

BOE TECHNOLOGY GROUP CO LTD0 citations52
US12302709B2May 13, 2025

Display device, display panel, and manufacturing method therefor

BOE TECHNOLOGY GROUP CO LTD0 citations52
US12120906B2Oct 15, 2024

Display substrate, display device, and method for manufacturing display substrate

BOE TECHNOLOGY GROUP CO LTD0 citations52
US11968872B2Apr 23, 2024

Display substrate including first and second corner display regions having different layer thickness and hole regions

BOE TECHNOLOGY GROUP CO LTD0 citations52
US11937453B2Mar 19, 2024

Display device, display panel, and manufacturing method

BOE TECHNOLOGY GROUP CO LTD0 citations52
US11527735B2Dec 13, 2022

Flexible display panel with connecting portion and flexible bridging portion, method for manufacturing the same and display device

BOE TECHNOLOGY GROUP CO LTD0 citations52
US11513260B2Nov 29, 2022

Protective film for display, production method thereof, and stretchable display apparatus

BOE TECHNOLOGY GROUP CO LTD0 citations52
US11404510B2Aug 2, 2022

Stretchable display panel, stretchable display apparatus, and method of fabricating stretchable display panel

BOE TECHNOLOGY GROUP CO LTD0 citations52
US11380221B2Jul 5, 2022

Display device, stretchable display panel and manufacturing method thereof

BOE TECHNOLOGY GROUP CO LTD0 citations52
US11315962B2Apr 26, 2022

Pre-stretched substrate and method for manufacturing the same, electronic device and method for manufacturing the same

BOE TECHNOLOGY GROUP CO LTD0 citations52
US11264594B2Mar 1, 2022

Display substrate and manufacturing method thereof, and display device

BOE TECHNOLOGY GROUP CO LTD0 citations52

CHENGDU BOE OPTOELECT TECH CO

4 patents

Showing the top 50 of 63 patents by PatentIndex Score.