Assignee
TCL TECH GROUP CORP
CN·59 granted patents·58 pending applications·22 citations·filing 2017–2025
Top patents by PatentIndex Score
117 records- 0192US11203715B2Quantum dot composite material, preparation method, and semiconductor deviceTCL TECH GROUP CORP·Filed 2017·Granted Dec 21, 2021·3 cites·13 claims
- 0291US11778891B2Crosslinked nanoparticle thin film, preparation method thereof, and thin film optoelectronic device having the sameTCL TECH GROUP CORP·Filed 2022·Granted Oct 3, 2023·1 cites·12 claims
- 0391US11258030B2Electron transport material and formation method and quantum dot light emitting diodeTCL TECH GROUP CORP·Filed 2020·Granted Feb 22, 2022·5 cites·20 claims
- 0490US12322073B2Image processing model generation method, processing method, storage medium, and terminalTCL TECH GROUP CORP·Filed 2022·Granted Jun 3, 2025·3 cites·25 claims
- 0585US11401469B2Alloy nanomaterial, preparation method therefor, and semiconductor deviceTCL TECH GROUP CORP·Filed 2017·Granted Aug 2, 2022·2 cites·22 claims
- 0684US10826009B2Quantum dot light-emitting diode and display apparatus thereofTCL TECH GROUP CORP·Filed 2017·Granted Nov 3, 2020·2 cites·5 claims
- 0777US11746292B2Quantum dot composite material, preparation method, and semiconductor deviceTCL TECH GROUP CORP·Filed 2021·Granted Sep 5, 2023·0 cites·12 claims
- 0877US11335873B2Quantum dot solid-state film and method for preparing same, and quantum dot light-emitting diodeTCL TECH GROUP CORP·Filed 2018·Granted May 17, 2022·2 cites·8 claims
- 0977US11214732B2Quantum dot surface ligand exchange methodTCL TECH GROUP CORP·Filed 2018·Granted Jan 4, 2022·2 cites·10 claims
- 1076US11795394B2Quantum dot composite material, preparation method, and semiconductor deviceTCL TECH GROUP CORP·Filed 2021·Granted Oct 24, 2023·0 cites·15 claims
- 1176US11746293B2Quantum dot composite material, preparation method, and semiconductor deviceTCL TECH GROUP CORP·Filed 2021·Granted Sep 5, 2023·0 cites·16 claims
- 1271US11499095B2Quantum dot, preparation method therefor and use thereofTCL TECH GROUP CORP·Filed 2018·Granted Nov 15, 2022·1 cites·28 claims
- 1371US2025212594A1Composite film, preparation method thereof and light-emitting deviceTCL TECH GROUP CORP·Filed 2024·Application pending·0 cites
- 1470US12338378B2Composite material, quantum dot light-emitting diode and preparation method thereofTCL TECH GROUP CORP·Filed 2022·Granted Jun 24, 2025·0 cites·20 claims
- 1568US2025338766A1Composite material and photoelectric deviceTCL TECH GROUP CORP·Filed 2025·Application pending·0 cites
- 1667US2025221295A1Film, preparation method thereof and photoelectric deviceTCL TECH GROUP CORP·Filed 2024·Application pending·0 cites
- 1766US12232339B2Nanomaterial, preparation method thereof, and semiconductor deviceTCL TECH GROUP CORP·Filed 2022·Granted Feb 18, 2025·0 cites·20 claims
- 1866US11398612B2Quantum dot light-emitting diode and preparation method therefor, and light-emitting module and display apparatusTCL TECH GROUP CORP·Filed 2020·Granted Jul 26, 2022·0 cites·9 claims
- 1966US2024076197A1Composite electron transport material and preparation method therefor, and light-emitting diodeTCL TECH GROUP CORP·Filed 2021·Application pending·0 cites
- 2065US12532600B2Nanomaterial, preparation method thereof, and quantum dot light-emitting diodeTCL TECH GROUP CORP·Filed 2022·Granted Jan 20, 2026·0 cites·20 claims
- 2165US11502265B2Quantum dot white light diodeTCL TECH GROUP CORP·Filed 2019·Granted Nov 15, 2022·1 cites·20 claims
- 2265US2024120441A1Light-emitting devices and manufacturing method thereofTCL TECH GROUP CORP·Filed 2023·Application pending·0 cites
- 2365US2025109159A1Composite material, and light-emitting diode and preparation method thereforTCL TECH GROUP CORP·Filed 2022·Application pending·0 cites
- 2464US11997911B2Method for preparing quantum dots light-emitting diodeTCL TECH GROUP CORP·Filed 2019·Granted May 28, 2024·0 cites·18 claims
- 2563US12391878B2Method for preparing quantum dot light-emitting diodesTCL TECH GROUP CORP·Filed 2019·Granted Aug 19, 2025·0 cites·12 claims
- 2663US11965124B2QLED and manufacturing method thereofTCL TECH GROUP CORP·Filed 2019·Granted Apr 23, 2024·0 cites·20 claims
- 2763US11877501B2Post-processing method of quantum dot light-emitting diodeTCL TECH GROUP CORP·Filed 2019·Granted Jan 16, 2024·0 cites·16 claims
- 2863US2026020430A1Composite material and preparation method therefor, quantum dot light-emitting diodeTCL TECH GROUP CORP·Filed 2023·Application pending·0 cites
- 2962US12575248B2Zinc oxide nanomaterial and preparation method thereof and semiconductor deviceTCL TECH GROUP CORP·Filed 2022·Granted Mar 10, 2026·0 cites·16 claims
- 3062US12342676B2Encapsulated film and luminescent device including laminated barrier and surfactant layersTCL TECH GROUP CORP·Filed 2019·Granted Jun 24, 2025·0 cites·14 claims
- 3161US12495667B2Nanomaterial, preparation method thereof, and quantum dot light-emitting diodeTCL TECH GROUP CORP·Filed 2021·Granted Dec 9, 2025·0 cites·18 claims
- 3261US12453235B2Light-emitting diode comprising composite film between electron transport layer and cathode and preparation method thereofTCL TECH GROUP CORP·Filed 2022·Granted Oct 21, 2025·0 cites·14 claims
- 3361US12426498B2Electron barrier film, quantum dot light-emitting diode and preparation method thereofTCL TECH GROUP CORP·Filed 2022·Granted Sep 23, 2025·0 cites·14 claims
- 3461US12402469B2Light-emitting device and preparation method thereofTCL TECH GROUP CORP·Filed 2022·Granted Aug 26, 2025·0 cites·20 claims
- 3561US11744098B2Quantum dot light-emitting diode and preparation method thereforTCL TECH GROUP CORP·Filed 2019·Granted Aug 29, 2023·0 cites·20 claims
- 3660US12492339B2Quantum dot film, quantum dot light-emitting diode and preparation method thereofTCL TECH GROUP CORP·Filed 2022·Granted Dec 9, 2025·0 cites·17 claims
- 3760US12305099B2Metal oxide nanoparticles and preparation method thereof, quantum dot light-emitting diodeTCL TECH GROUP CORP·Filed 2022·Granted May 20, 2025·0 cites·16 claims
- 3860US2025215316A1Quantum dot, preparation method for quantum dot, and photoelectric deviceTCL TECH GROUP CORP·Filed 2022·Application pending·0 cites
- 3959US12563888B2Display device with encapsulated quantum dot light-emitting diode and manufacturing method thereofTCL TECH GROUP CORP·Filed 2022·Granted Feb 24, 2026·0 cites·10 claims
- 4059US12209215B2Method for preparing quantum dots light-emitting diodeTCL TECH GROUP CORP·Filed 2019·Granted Jan 28, 2025·0 cites·20 claims
- 4159US2025003842A1Micro-sampling mixer and micro-reaction systemTCL TECH GROUP CORP·Filed 2022·Application pending·0 cites
- 4258US2024010512A1Method for regulating electron mobility of zinc oxideTCL TECH GROUP CORP·Filed 2021·Application pending·0 cites
- 4358US2025081717A1Light-emitting diode and manufacturing method thereforTCL TECH GROUP CORP·Filed 2022·Application pending·0 cites
- 4458US2025026661A1Nanoparticle, preparation method therefor, and light-emitting diodeTCL TECH GROUP CORP·Filed 2022·Application pending·0 cites
- 4558US2025268094A1Thin film, photoelectric device and display deviceTCL TECH GROUP CORP·Filed 2022·Application pending·0 cites
- 4657US12495664B2Quantum dot light-emitting diode and preparation method thereforTCL TECH GROUP CORP·Filed 2021·Granted Dec 9, 2025·0 cites·20 claims
- 4757US11242483B2Quantum dotTCL TECH GROUP CORP·Filed 2019·Granted Feb 8, 2022·0 cites·19 claims
- 4857US2024284694A1Preparation method for qled device, display substrate, and display apparatusTCL TECH GROUP CORP·Filed 2022·Application pending·0 cites
- 4957US2025024699A1Photoelectric device and preparation method therefor, and display apparatusTCL TECH GROUP CORP·Filed 2022·Application pending·0 cites
- 5057US2024292643A1Quantum dot light emitting diode device, manufacturing method thereof, and display panelTCL TECH GROUP CORP·Filed 2022·Application pending·0 cites
Showing the top 50 of 117 patent records by PatentIndex Score.
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