Luling Cheng — 6 Patents at Tcl Technology Group

Luling Cheng has been granted 6 US patents while listed as an inventor at Tcl Technology Group. The first was granted in 2022 and the most recent in July 2025. Luling Cheng ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Luling Cheng in Huizhou, CN.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #	Title	Co-Inventors	Date
12351454	Method for preparing nanocrystal with core-shell structure	Yixing Yang	2025-07-08
12305099	Metal oxide nanoparticles and preparation method thereof, quantum dot light-emitting diode	—	2025-05-20
12043777	Thin film and fabrication method therefor and QLED device	Yixing Yang	2024-07-23
11859117	Preparation method for quantum dots	Yixing Yang	2024-01-02
11851343	Preparation method for metal oxide nanoparticle film and electrical component	Yixing Yang	2023-12-26
11335873	Quantum dot solid-state film and method for preparing same, and quantum dot light-emitting diode	Yixing Yang	2022-05-17

Luling Cheng — 6 Patents

Issued Patents All Time

Patent Widget