Inventor
LI LIANGJIAN
CN28 patents
⚠️ This page may combine multiple inventors who share the name “LI LIANGJIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BOE TECHNOLOGY GROUP CO LTD
27 patentsUS9685634B2Jun 20, 2017
Pixel structure, display device and manufacturing method of pixel structure
BOE TECHNOLOGY GROUP CO LTD8 citations83
US9991322B2Jun 5, 2018
Organic light emitting display panel and manufacturing method thereof, display device
BOE TECHNOLOGY GROUP CO LTD2 citations73
US9825106B2Nov 21, 2017
OLED display substrate and method for manufacturing the same, and display apparatus
BOE TECHNOLOGY GROUP CO LTD6 citations73
US9711602B2Jul 18, 2017
Method of making thin film transistor array and source/drain contact via-interconnect structures formed thereby
BOE TECHNOLOGY GROUP CO LTD2 citations71
US9876038B2Jan 23, 2018
Array substrate and manufacturing method thereof and display device
BOE TECHNOLOGY GROUP CO LTD2 citations70
US12439776B2Oct 7, 2025
Display panel and display device
BOE TECHNOLOGY GROUP CO LTD0 citations62
US11855235B2Dec 26, 2023
Display panel and manufacturing method therefor, and display apparatus
BOE TECHNOLOGY GROUP CO LTD0 citations62
US11751442B2Sep 5, 2023
Display panel and display device
BOE TECHNOLOGY GROUP CO LTD0 citations62
US11296158B2Apr 5, 2022
Pixel structure including a lateral reflective layer
BOE TECHNOLOGY GROUP CO LTD0 citations62
US11196016B2Dec 7, 2021
Pixel structure, display apparatus, and method of fabricating pixel structure
BOE TECHNOLOGY GROUP CO LTD1 citations62
US10347532B2Jul 9, 2019
Low temperature poly silicon backboard, method for manufacturing the same and light-emitting device
BOE TECHNOLOGY GROUP CO LTD1 citations62
US12376377B2Jul 29, 2025
Array substrate, manufacturing method thereof, and display panel
BOE TECHNOLOGY GROUP CO LTD0 citations52
US11387297B2Jul 12, 2022
Organic light-emitting diode display substrate, manufacturing method thereof and display device
BOE TECHNOLOGY GROUP CO LTD0 citations52
US10332946B2Jun 25, 2019
Organic light emitting display panel and manufacturing method thereof, display device
BOE TECHNOLOGY GROUP CO LTD0 citations52
US10241339B2Mar 26, 2019
Laser pulse delay system and laser annealing system
BOE TECHNOLOGY GROUP CO LTD0 citations52
US12414642B2Sep 16, 2025
Display substrate and preparation method therefor, and display apparatus
BOE TECHNOLOGY GROUP CO LTD0 citations51
US12219834B2Feb 4, 2025
Display substrate and preparation method therefor, and display apparatus
BOE TECHNOLOGY GROUP CO LTD0 citations51
US12080726B2Sep 3, 2024
Glossy display panel, manufacturing method thereof and display device
BOE TECHNOLOGY GROUP CO LTD0 citations51
US11960180B2Apr 16, 2024
Display device with conductive structure and perforated light-shielding layer in same layer
BOE TECHNOLOGY GROUP CO LTD0 citations51
US11201302B2Dec 14, 2021
Flexible display panel, manufacturing method thereof and display device
BOE TECHNOLOGY GROUP CO LTD0 citations51
US10430635B2Oct 1, 2019
Fingerprint identification sensor, fingerprint identification method and electronic device
BOE TECHNOLOGY GROUP CO LTD0 citations51
US12538667B2Jan 27, 2026
Display substrate, manufacturing method thereof and display device
BOE TECHNOLOGY GROUP CO LTD0 citations50
US12295205B2May 6, 2025
Organic electroluminescent device and display panel
BOE TECHNOLOGY GROUP CO LTD0 citations50
US9997547B2Jun 12, 2018
Carrier substrate having a plurality of fluid passages and method of fabricating display apparatus utilizing the same
BOE TECHNOLOGY GROUP CO LTD0 citations50
US10468266B2Nov 5, 2019
Dry etching method
BOE TECHNOLOGY GROUP CO LTD0 citations49
US9935177B2Apr 3, 2018
Manufacturing methods of thin film transistor having an ohmic contact region and array substrate including the same
BOE TECHNOLOGY GROUP CO LTD0 citations41
US10355107B2Jul 16, 2019
Polycrystalline silicon thin film transistor and method of fabricating the same, and display apparatus
BOE TECHNOLOGY GROUP CO LTD0 citations40