Light emitting device having a reflective layer comprising atomic crystal material and preparation method thereof, light emitting substrate and preparation method thereof
US-12575232-B2 · Mar 10, 2026 · US
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Ma Junjie patents
Ma Junjie is listed as an inventor on 62 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ma Junjie |
| Total patents | 62 |
| First publication | Jun 9, 2016 |
| Latest publication | Mar 10, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Light-emitting device, display apparatus and backlight apparatus
US-2026033045-A1 · Jan 29, 2026 · US
Light-Emitting Diode Chip, Display Substrate and Manufacturing Method Thereof
US-2025366284-A1 · Nov 27, 2025 · US
Light-emitting diode chip, display substrate and manufacturing method thereof
US-12389733-B2 · Aug 12, 2025 · US
Light-emitting chip and light-emitting substrate
US-2025160086-A1 · May 15, 2025 · US
Light-emitting chip and light-emitting substrate
US-12261259-B2 · Mar 25, 2025 · US
Light-emitting device, light-emitting substrate and display device
US-2024363799-A1 · Oct 31, 2024 · US
Light emitting diode chip and method of manufacturing the same, and display device
US-2024339575-A1 · Oct 10, 2024 · US
Light-Emitting Diode Chip, Display Substrate And Manufacturing Method Thereof
US-2024322082-A1 · Sep 26, 2024 · US
Light emitting diode chip, display substrate and display device
US-2024297283-A1 · Sep 5, 2024 · US
Recent patents
Latest publications not already listed above.
Light-emitting device, light-emitting module and preparation method thereof
US-2024266470-A1 · Aug 8, 2024 · US
Light-emitting diode chip, display substrate and manufacturing method thereof
US-12027648-B2 · Jul 2, 2024 · US
Light emitting chip and producing method thereof, and light emitting apparatus
US-2024213432-A1 · Jun 27, 2024 · US
Light Emitting Device and Preparation Method Therefor, Light Emitting Substrate and Preparation Method Thereof
US-2024213422-A1 · Jun 27, 2024 · US
Flexible circuit board, light bar, light source and display device
US-11991825-B2 · May 21, 2024 · US
Backlight module, display module and control method therefor, and storage medium
US-11886077-B2 · Jan 30, 2024 · US
Light bar, method for fabricating same, and display apparatus
US-11598498-B2 · Mar 7, 2023 · US
Floating touch camera module, electronic device and touch method
US-11570343-B2 · Jan 31, 2023 · US
Area light source, method for manufacturing the same and display device
US-11562988-B2 · Jan 24, 2023 · US
Light-Emitting Diode Chip, Display Substrate And Manufacturing Method Thereof
US-2022336706-A1 · Oct 20, 2022 · US
Backlight module, display module and control method therefor, and storage medium
US-2022291550-A1 · Sep 15, 2022 · US
Light-emitting Chip and Light-emitting Substrate
US-2022254969-A1 · Aug 11, 2022 · US
Backlight module, display module and control method therefor, and storage medium
US-11372284-B2 · Jun 28, 2022 · US
Optical film, backlight module having optical film and display device
US-2021404629-A1 · Dec 30, 2021 · US
Area light source, method for manufacturing the same and display device
US-2021335759-A1 · Oct 28, 2021 · US
Light source structure, electronic device and manufacturing method of light source structure
US-2021336104-A1 · Oct 28, 2021 · US
Backlight module, display module and control method therefor, and storage medium
US-2021200033-A1 · Jul 1, 2021 · US
Light guide plate, light source assembly, display panel and display device
US-10976594-B2 · Apr 13, 2021 · US
Backlight module and display device
US-10969624-B2 · Apr 6, 2021 · US
Light source assembly, backlight module and display device
US-10942393-B2 · Mar 9, 2021 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Boe Technology Group Co Ltd | 57 |
| Beijing Boe Optoelectronics Tech Co Ltd | 39 |
| Boe Mled Technology Co Ltd | 16 |
| Panasonic Eco Sys Guangdong Co | 2 |
| Panasonic Corp | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H10H20/857 | 17 |
| H10W90/00 | 16 |
| H01L25/0753 | 14 |
| G02F1/133606 | 13 |
| G02B6/0055 | 12 |