Inventor
WANG QINGHE
CN68 patents
⚠️ This page may combine multiple inventors who share the name “WANG QINGHE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD
45 patentsUS11250788B2Feb 15, 2022
Display substrate and method for fabricating the same, display device
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD2 citations73
US12575295B2Mar 10, 2026
Display panel, method for manufacturing the same, and display device
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations62
US11980058B2May 7, 2024
Display substrate including additional insulating layer between transistor gate and active layer for preventing dark spots, preparation method thereof, and display apparatus
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations62
US11469394B2Oct 11, 2022
Array substrate having enhanced light extraction efficiency, preparation method therefor, and display device
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations62
US11462719B2Oct 4, 2022
Organic light emitting transistor, temperature sensing device and temperature detecting method
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations62
US11398507B2Jul 26, 2022
Array substrate, display panel, and manufacturing method of the array substrate
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD1 citations62
US11287333B2Mar 29, 2022
Pressure sensing unit and pressure sensor, pressure sensing device
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations62
US11239264B2Feb 1, 2022
Thin film transistor, display substrate, method for preparing the same, and display device
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations62
US11229877B2Jan 25, 2022
Gas screening film and manufacturing method thereof and face mask
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations62
US11011644B2May 18, 2021
Thin film transistor, thin film transistor array, and method for detecting an object to be detected
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations62
US10930726B2Feb 23, 2021
Display substrate and preparation method thereof, display panel, and display device
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD2 citations62
US11367792B2Jun 21, 2022
Thin film transistor, fabricating method thereof, and display apparatus
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations61
US11930677B2Mar 12, 2024
Display panel with resistance-reducing trace and signal line configured to reduce peel-off, and fabricating method thereof, and displaying device
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations59
US12568746B2Mar 3, 2026
Display substrate, preparation method thereof, and display device
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations52
US12520701B2Jan 6, 2026
Organic light emitting diode display substrate, manufacturing method thereof, and organic light emitting diode display device
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations52
US12426363B2Sep 23, 2025
Method for manufacturing display panel, display panel and to-be-cut display panel
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations52
US12328990B2Jun 10, 2025
Drive backboard, preparation method thereof, display panel, and display device
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations52
US12274094B2Apr 8, 2025
Gate driving circuit and manufacturing method therefor, array substrate, and display device
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations52
US12238973B2Feb 25, 2025
Display substrate and preparation method thereof, and display apparatus
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations52
US12238969B2Feb 25, 2025
Display substrate, method for manufacturing the same, and display device
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations52
US12237422B2Feb 25, 2025
Thin film transistor, method for manufacturing the same, shift register and gate driving circuit
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations52
US12144204B2Nov 12, 2024
Display substrate including a common buffer layer
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations52
US12133417B2Oct 29, 2024
Displaying substrate, manufacturing method thereof and display panel
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations52
US12041822B2Jul 16, 2024
Display panel and display apparatus
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations52
US11910636B2Feb 20, 2024
Display substrate including an auxiliary cathode structure and display apparatus having the same
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations52
US11804494B2Oct 31, 2023
Array substrate and preparation method thereof, display panel and display device
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations52
US11785811B2Oct 10, 2023
Array substrate comprising an interlay insulation layer including at least two inorganic insulation layers and at least one organic insulation layer laminated one on another
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations52
US11700688B2Jul 11, 2023
Display substrate, method for manufacturing the same and display device
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations52
US11672149B2Jun 6, 2023
OLED display panel in which each drive signal line includes first section of wiring at anode layer and each power supply voltage signal line includes second section wiring at gate metal layer, and method for detecting the OLED display panel, and display device
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations52
US11631619B2Apr 18, 2023
Array substrate and fabricating method thereof, display panel and display device
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations52
US11559592B2Jan 24, 2023
Sterilization structure, sterilization board and display device
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations52
US11527599B2Dec 13, 2022
Array substrate, method for fabricating the same display panel, and display device
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations52
US11488989B2Nov 1, 2022
Capacitor, array substrate and method for manufacturing the same, and display panel
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations52
US11380796B2Jul 5, 2022
Top gate thin film transistor, fabricating method thereof, array substrate and display apparatus
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations52
US11342431B2May 24, 2022
Thin film transistor and manufacturing method thereof, array substrate and display device
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations52
US11264411B2Mar 1, 2022
Array substrate and display device including light shielding layers
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations52
US11244972B2Feb 8, 2022
Array substrate, method for manufacturing the same and display device
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations52
US11145230B2Oct 12, 2021
Method and device for detecting a threshold voltage drift of a transistor in a pixel circuit
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations52
US11087978B2Aug 10, 2021
Oxide semiconductor layer and preparation method thereof, device, substrate and means
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations52
US11088287B2Aug 10, 2021
Thin film transistor and manufacturing method thereof, array substrate and display device
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations52
US11075227B2Jul 27, 2021
Display substrate and method of manufacturing same, and display device
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations52
US10976281B2Apr 13, 2021
Chemical sensing unit, chemical sensor, and chemical sensing device electrically coupled to light emitting diode
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations52
US10971523B2Apr 6, 2021
Pixel array and fabrication method thereof
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations52
US10928050B2Feb 23, 2021
Light source structure and lighting device
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations52
US12342678B2Jun 24, 2025
Array substrate, manufacturing method thereof and display device
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations51
BOE TECHNOLOGY GROUP CO LTD
4 patentsUS11043644B2Jun 22, 2021
Transistor acoustic sensor element and method for manufacturing the same, acoustic sensor and portable device
BOE TECHNOLOGY GROUP CO LTD0 citations62
US11082788B2Aug 3, 2021
Composite electrode, acoustic sensor using the same, and manufacturing method thereof
BOE TECHNOLOGY GROUP CO LTD0 citations60
US11257955B2Feb 22, 2022
Thin film transistor, array substrate, and method for fabricating the same
BOE TECHNOLOGY GROUP CO LTD0 citations52
US10418447B2Sep 17, 2019
Thin film transistor, production method thereof, and electronic apparatus
BOE TECHNOLOGY GROUP CO LTD0 citations52
BEIJING BOE DISPLAY TECH CO
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