Assignee
GUANGDONG JUHUA PRINTED DISPLAY TECH CO LTD
CN·9 granted patents·1 pending application·2 citations·filing 2018–2021
Top patents by PatentIndex Score
10 records- 0171US11469388B2Electroluminescent device and light-emitting layer and application thereofGUANGDONG JUHUA PRINTED DISPLAY TECH CO LTD·Filed 2018·Granted Oct 11, 2022·2 cites·8 claims
- 0257US12133447B2Color film base plate and preparation method therefor, and display deviceGUANGDONG JUHUA PRINTED DISPLAY TECH CO LTD·Filed 2019·Granted Oct 29, 2024·0 cites·19 claims
- 0355US11637257B2Electroluminescent material ink and electroluminescent device thereofGUANGDONG JUHUA PRINTED DISPLAY TECH CO LTD·Filed 2018·Granted Apr 25, 2023·0 cites·14 claims
- 0451US12317715B2Pixel structure and display panelGUANGDONG JUHUA PRINTED DISPLAY TECH CO LTD·Filed 2019·Granted May 27, 2025·0 cites·18 claims
- 0550US12336393B2Light-emitting device, substrate thereof and fabrication methodGUANGDONG JUHUA PRINTED DISPLAY TECH CO LTD·Filed 2020·Granted Jun 17, 2025·0 cites·18 claims
- 0650US11882748B2Pixel structure and display panelGUANGDONG JUHUA PRINTED DISPLAY TECH CO LTD·Filed 2021·Granted Jan 23, 2024·0 cites·18 claims
- 0747US12022714B2Pixel structure and display deviceGUANGDONG JUHUA PRINTED DISPLAY TECH CO LTD·Filed 2019·Granted Jun 25, 2024·0 cites·19 claims
- 0845US11778906B2Electron transport material and application thereofGUANGDONG JUHUA PRINTED DISPLAY TECH CO LTD·Filed 2018·Granted Oct 3, 2023·0 cites·17 claims
- 0940US12369451B2Electroluminescent diode and display deviceGUANGDONG JUHUA PRINTED DISPLAY TECH CO LTD·Filed 2021·Granted Jul 22, 2025·0 cites·19 claims
- 1040US2022416192A1Display panel and manufacturing method thereof, and display deviceGUANGDONG JUHUA PRINTED DISPLAY TECH CO LTD·Filed 2021·Application pending·0 cites
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