Assignee
XIAMEN SANAN OPTOELECTRONICS CO LTD
CN·85 granted patents·77 pending applications·38 citations·filing 2017–2025
Top patents by PatentIndex Score
162 records- 0194US11557693B2Semiconductor light emitting deviceXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2021·Granted Jan 17, 2023·3 cites·20 claims
- 0293US11785793B2Flip-chip light emitting diode and manufacturing method thereofXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2021·Granted Oct 10, 2023·2 cites·20 claims
- 0393US11618673B2Transfer system for microelementsXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2021·Granted Apr 4, 2023·4 cites·20 claims
- 0490US2026047245A1Light emitting diode and method for making the sameXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
- 0589US11189751B2Multi-quantum well structure and LED device including the sameXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2019·Granted Nov 30, 2021·5 cites·20 claims
- 0689US2026082741A1Light-emitting diode chipXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
- 0788US11127879B2Light-emitting diodeXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2019·Granted Sep 21, 2021·5 cites·17 claims
- 0888US2025351623A1Micro light-emitting diode and micro light-emitting device and display deviceXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
- 0987US12302666B2Semiconductor light emitting deviceXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2023·Granted May 13, 2025·0 cites·20 claims
- 1087US11056669B2Flip-chip light emitting diode and manufacturing method thereofXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2018·Granted Jul 6, 2021·4 cites·5 claims
- 1186US11804578B2Micro light-emitting device and displayXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2021·Granted Oct 31, 2023·1 cites·22 claims
- 1285US11735696B2Light-emitting diode, and light-emitting diode package, light-emitting diode module and display device including the sameXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2020·Granted Aug 22, 2023·2 cites·25 claims
- 1384US11011674B2Multi-layered tunnel junction structure, light emitting device having the same, and production method of such deviceXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2019·Granted May 18, 2021·2 cites·16 claims
- 1483US2025255038A1Semiconductor light emitting deviceXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
- 1582US11848401B2Semiconductor light emitting deviceXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2023·Granted Dec 19, 2023·0 cites·19 claims
- 1682US2026096253A1Light-emitting diode and light-emitting deviceXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
- 1779US12356759B2High voltage light-emitting deviceXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2024·Granted Jul 8, 2025·0 cites·20 claims
- 1879US11616094B2Micro light-emitting component, micro light-emitting component matrix, and method for manufacturing the micro light-emitting component matrixXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2020·Granted Mar 28, 2023·1 cites·29 claims
- 1979US2026020399A1Flip-chip light emitting diode having connecting electrodes with multiple binding layers including eutectic system with tinXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
- 2078US10115858B2Light emitting diode and fabrication method thereofXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2018·Granted Oct 30, 2018·2 cites·20 claims
- 2178US2026090144A1Semiconductor light-emitting device and light emitting apparatus including the sameXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
- 2277US12408504B2Flip-chip light emitting diode and manufacturing method thereofXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2023·Granted Sep 2, 2025·0 cites·17 claims
- 2376US12125948B2Semiconductor device and light-emitting systemXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2022·Granted Oct 22, 2024·0 cites·19 claims
- 2476US10658550B2Ultraviolet light emitting diode and manufacturing method thereofXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2018·Granted May 19, 2020·2 cites·16 claims
- 2576US2026096248A1Led chip structure and display deviceXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
- 2676US2026068364A1Light-emitting diode and manufacturing method thereof and light-emitting deviceXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
- 2775US2025294945A1Light-emitting component and light-emitting elementXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
- 2875US2025287766A1Light-emitting element, light-emitting component and manufacturing methodXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
- 2974US12376428B2Micro light-emitting diode and micro light-emitting device with rough surface and protection layerXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2022·Granted Jul 29, 2025·0 cites·21 claims
- 3074US11817528B2Nitride-based light-emitting diode deviceXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2022·Granted Nov 14, 2023·0 cites·20 claims
- 3174US11476227B2Light-emitting apparatusXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2020·Granted Oct 18, 2022·0 cites·20 claims
- 3274US11424210B2Light-emitting packageXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2020·Granted Aug 23, 2022·0 cites·20 claims
- 3373US2024162378A1Light-emitting deviceXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 3473US2025324824A1Micro light-emitting diode and display apparatus having sameXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
- 3572US12040430B2Micro light-emitting element and device and transfer method thereofXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2022·Granted Jul 16, 2024·0 cites·19 claims
- 3672US2025047074A1Semiconductor laser and display device thereofXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 3772US2025169245A1Light-emitting device and method for manufacturing the sameXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
- 3871US11791446B2Micro-device with strengthened connecting layersXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2019·Granted Oct 17, 2023·3 cites·8 claims
- 3971US2025255046A1Light emitting diodeXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
- 4070US12453219B2Light emitting diode and method for making the sameXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2022·Granted Oct 21, 2025·0 cites·17 claims
- 4170US12021166B2High-voltage light-emitting deviceXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2021·Granted Jun 25, 2024·0 cites·20 claims
- 4270US11142452B2Transfer system and transfer method for microelements, manufacturing method for microelement device and microelement device made therefrom, and electronic apparatus including the microelement deviceXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2019·Granted Oct 12, 2021·1 cites·14 claims
- 4370US10535796B2Semiconductor light emitting deviceXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2019·Granted Jan 14, 2020·1 cites·17 claims
- 4469US12514036B2Light emitting device and light emitting apparatus having the sameXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2023·Granted Dec 30, 2025·0 cites·19 claims
- 4568US12507511B2Light-emitting diode chipXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2022·Granted Dec 23, 2025·0 cites·17 claims
- 4667US2025267984A1Semiconductor light-emitting device and light-emitting apparatus having the sameXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
- 4766US12237441B2Light-emitting device and method for manufacturing the sameXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2021·Granted Feb 25, 2025·0 cites·15 claims
- 4866US12159960B2Light emitting diodeXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2023·Granted Dec 3, 2024·0 cites·13 claims
- 4966US11430918B2Semiconductor device and light-emitting systemXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2020·Granted Aug 30, 2022·0 cites·18 claims
- 5066US2025204100A1Light-emitting diode and light-emitting deviceXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
Showing the top 50 of 162 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when XIAMEN SANAN OPTOELECTRONICS CO LTD files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →