Assignee
CHENGDU VISTAR OPTOELECTRONICS CO LTD
CN·19 granted patents·9 pending applications·8 citations·filing 2019–2025
Top patents by PatentIndex Score
28 records- 0194US11282436B2Pixel circuit including a storage device connected to a control line, display device and method for driving pixel circuitCHENGDU VISTAR OPTOELECTRONICS CO LTD·Filed 2021·Granted Mar 22, 2022·4 cites·17 claims
- 0284US11107949B2LED display device, method for manufacturing the same, and LED display panelCHENGDU VISTAR OPTOELECTRONICS CO LTD·Filed 2020·Granted Aug 31, 2021·2 cites·20 claims
- 0376US11908385B2Driving apparatus and driving method for display panel, and display apparatusCHENGDU VISTAR OPTOELECTRONICS CO LTD·Filed 2022·Granted Feb 20, 2024·1 cites·18 claims
- 0476US11081621B2Display panelCHENGDU VISTAR OPTOELECTRONICS CO LTD·Filed 2020·Granted Aug 3, 2021·1 cites·18 claims
- 0563US12096674B2Color conversion assembly, display panel and manufacturing method of color conversion assemblyCHENGDU VISTAR OPTOELECTRONICS CO LTD·Filed 2021·Granted Sep 17, 2024·0 cites·14 claims
- 0663US2025113696A1Display substrate, display panel, and preparation methods thereofCHENGDU VISTAR OPTOELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 0760US2024282250A1Display panel and display apparatusCHENGDU VISTAR OPTOELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 0860US2025056951A1Driver backplane, display panel, splicing screen and electronic apparatusCHENGDU VISTAR OPTOELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 0958US2024429247A1Array substrate and method for manufacturing array substrateCHENGDU VISTAR OPTOELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 1057US2025338620A1Display panel and method for manufacturing the same, and tiled screen deviceCHENGDU VISTAR OPTOELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
- 1156US2024304777A1Display panel and preparation method thereforCHENGDU VISTAR OPTOELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 1254US12032179B2Color conversion component and display deviceCHENGDU VISTAR OPTOELECTRONICS CO LTD·Filed 2021·Granted Jul 9, 2024·0 cites·19 claims
- 1354US11081632B2Micro-LED chips and methods for manufacturing the same and display devicesCHENGDU VISTAR OPTOELECTRONICS CO LTD·Filed 2020·Granted Aug 3, 2021·0 cites·19 claims
- 1453US11996495B2Method for transferring micro light-emitting diodes and transferring deviceCHENGDU VISTAR OPTOELECTRONICS CO LTD·Filed 2021·Granted May 28, 2024·0 cites·13 claims
- 1552US11289547B2Display panel enhancing uniformity of display by arranging light processing layersCHENGDU VISTAR OPTOELECTRONICS CO LTD·Filed 2020·Granted Mar 29, 2022·0 cites·19 claims
- 1650US12562119B2Pixel circuit and driving method thereof, and display deviceCHENGDU VISTAR OPTOELECTRONICS CO LTD·Filed 2024·Granted Feb 24, 2026·0 cites·19 claims
- 1750US12027408B2Transfer device of micro-elements and manufacturing method thereofCHENGDU VISTAR OPTOELECTRONICS CO LTD·Filed 2021·Granted Jul 2, 2024·0 cites·14 claims
- 1850US11495712B2Light emitting device, method for making the same and display apparatusCHENGDU VISTAR OPTOELECTRONICS CO LTD·Filed 2021·Granted Nov 8, 2022·0 cites·20 claims
- 1948US11251345B2Light conversion substrate and manufacturing method thereof, and display panelCHENGDU VISTAR OPTOELECTRONICS CO LTD·Filed 2020·Granted Feb 15, 2022·0 cites·17 claims
- 2048US2025241065A1Tiled display panel and display deviceCHENGDU VISTAR OPTOELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
- 2147US2021193634A1Epitaxial base plate, manufacturing method for making the same and apparatusCHENGDU VISTAR OPTOELECTRONICS CO LTD·Filed 2021·Application pending·0 cites
- 2246US11804575B2Manufacturing method of display panel, display panel and display apparatusCHENGDU VISTAR OPTOELECTRONICS CO LTD·Filed 2021·Granted Oct 31, 2023·0 cites·17 claims
- 2346US11139416B2Method for manufacturing LED display device and LED display panelCHENGDU VISTAR OPTOELECTRONICS CO LTD·Filed 2020·Granted Oct 5, 2021·0 cites·14 claims
- 2446US2021143305A1Led unit, led display and manufacturing method thereofCHENGDU VISTAR OPTOELECTRONICS CO LTD·Filed 2021·Application pending·0 cites
- 2545US11430932B2Driving backplane, micro-LED display panel and display devicesCHENGDU VISTAR OPTOELECTRONICS CO LTD·Filed 2019·Granted Aug 30, 2022·0 cites·12 claims
- 2644US12555534B2Pixel circuit and driving method therefor, and display deviceCHENGDU VISTAR OPTOELECTRONICS CO LTD·Filed 2024·Granted Feb 17, 2026·0 cites·20 claims
- 2742US11222594B2Digital pixel driving circuit and digital pixel driving methodCHENGDU VISTAR OPTOELECTRONICS CO LTD·Filed 2021·Granted Jan 11, 2022·0 cites·10 claims
- 2833US12328972B2Bonding method of micro-light emitting diode chipCHENGDU VISTAR OPTOELECTRONICS CO LTD·Filed 2021·Granted Jun 10, 2025·0 cites·16 claims
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