High-resolution ultra-thin LED display for AR and VR devices and manufacturing method thereof
US-12575451-B2 · Mar 10, 2026 · US
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Do Young Rag patents
Do Young Rag is listed as an inventor on 109 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Do Young Rag |
| Total patents | 109 |
| First publication | Jul 26, 2018 |
| Latest publication | Mar 10, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Ultra-thin transfer film of ultra-thin LED element for manufacturing ultra-thin LED electrode assembly using laser-assisted multi-chip transfer printing, ultra-thin LED electrode assembly, and manufacturing method thereof
US-12564005-B2 · Feb 24, 2026 · US
Ultra-thin led electrode assembly and method for manufacturing thereof
US-2026047241-A1 · Feb 12, 2026 · US
Full-color led display using ultra-thin led element and method for manufacturing thereof
US-2025385225-A1 · Dec 18, 2025 · US
Method for manufacturing light-emitting element, and display device comprising light-emitting element
US-2025359398-A1 · Nov 20, 2025 · US
Ultra-thin LED electrode assembly and method for manufacturing thereof
US-12477867-B2 · Nov 18, 2025 · US
Ultra-small led electrode assembly
US-2025344563-A1 · Nov 6, 2025 · US
Display device with improved emission efficiency and method for manufacturing same
US-12457830-B2 · Oct 28, 2025 · US
Micro-nanofin LED element and method for producing same
US-12439739-B2 · Oct 7, 2025 · US
Circadian rhythm analysis device and operation method thereof
US-2025261904-A1 · Aug 21, 2025 · US
Recent patents
Latest publications not already listed above.
Method for manufacturing light-emitting element using first and second supports, and display device comprising light-emitting element
US-12382752-B2 · Aug 5, 2025 · US
Three-dimensional solar power generation system for smart farms
US-2025239968-A1 · Jul 24, 2025 · US
Ultra-small LED electrode assembly
US-12364088-B2 · Jul 15, 2025 · US
Ultra-thin LED element and inkjet ink and light source including the same
US-12336330-B2 · Jun 17, 2025 · US
Full-Color LED Display Using Ultra-Thin LED and Method for Manufacturing Thereof
US-2025194322-A1 · Jun 12, 2025 · US
Ultra Thin Light Emitting Diodes Electrode Assembly, Method for Manufacturing Thereof and Lighting Source Comprising the Same
US-2025194321-A1 · Jun 12, 2025 · US
Light emitting element and display device comprising same
US-2025160093-A1 · May 15, 2025 · US
Solar cell module for cultivation facilities
US-12268036-B2 · Apr 1, 2025 · US
Full-color LED display using ultra-thin LED element and method for manufacturing thereof
US-12266740-B2 · Apr 1, 2025 · US
Light-emitting device, display device comprising same, and method for manufacturing display device
US-2025089411-A1 · Mar 13, 2025 · US
Light emitting element and display device comprising same
US-12218176-B2 · Feb 4, 2025 · US
Method of separating plurality of LED structures from wafer
US-12155004-B2 · Nov 26, 2024 · US
Display device and method for manufacturing display device
US-12155022-B2 · Nov 26, 2024 · US
Light-emitting device and display device including rod shaped light emitting elements and color conversion elements
US-12155018-B2 · Nov 26, 2024 · US
Light-emitting device and display device comprising uniformly distributed light emitting elements
US-12087884-B2 · Sep 10, 2024 · US
Nanorod production method and nanorod produced thereby
US-12074247-B2 · Aug 27, 2024 · US
Transparent ultrathin-led display and method for manufacturing the same
US-2024222342-A1 · Jul 4, 2024 · US
Led device and ink composition comprising the same
US-2024222565-A1 · Jul 4, 2024 · US
Ultra-thin fin light-emitting diode electrode assembly, method of manufacturing the same, and light source including the same
US-2024222555-A1 · Jul 4, 2024 · US
Display and driving method for the same
US-2024194728-A1 · Jun 13, 2024 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Samsung Display Co Ltd | 63 |
| Univ Kookmin Ind Acad Coop Found | 45 |
| Korea Inst Sci & Tech | 7 |
| Do Young Rag | 1 |
| Sung Yeon Goog | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H10W90/00 | 74 |
| H10H20/857 | 74 |
| H01L25/0753 | 49 |
| H10H20/84 | 44 |
| H10H20/01 | 44 |