H10K 2102/3031
Two-side emission
Official title: {Two-side emission, e.g. transparent OLEDs [TOLED]}
H10K2102/3031 (Two-side emission) appears on 698 US grants and 854 published applications in this corpus.
Search patents in H10K- Granted patents
- 698
- Published applications
- 854
- Assignees
- 197
- Inventors
- 1,403
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 6 | 0 |
| 1999 | 2 | 0 |
| 2000 | 7 | 0 |
| 2001 | 4 | 4 |
| 2002 | 11 | 4 |
| 2003 | 6 | 7 |
| 2004 | 7 | 35 |
| 2005 | 3 | 56 |
| 2006 | 13 | 39 |
| 2007 | 19 | 44 |
| 2008 | 25 | 27 |
| 2009 | 27 | 35 |
| 2010 | 37 | 28 |
| 2011 | 28 | 45 |
| 2012 | 38 | 45 |
| 2013 | 46 | 43 |
| 2014 | 49 | 40 |
| 2015 | 43 | 49 |
| 2016 | 40 | 53 |
| 2017 | 50 | 51 |
| 2018 | 37 | 44 |
| 2019 | 39 | 38 |
| 2020 | 40 | 44 |
| 2021 | 27 | 31 |
| 2022 | 27 | 20 |
| 2023 | 21 | 25 |
| 2024 | 12 | 19 |
| 2025 | 19 | 20 |
| 2026 | 14 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Organic light emitting display device and organic light emitting display panel with a front and rear emission-enabled structure of including transistor driving adjacent light emitting elements in different emission areas15 Sep 2026US 12,740,242 B2LG Display Co., Ltd.
- Transparent display device16 Jun 2026US 12,656,919 B2LG Display Co., Ltd.
- Liquid crystal display device16 Jun 2026US 12,658,150 B2Semiconductor Energy Laboratory Co.Ltd.
- Display substrate and display apparatus9 Jun 2026US 12,652,927 B2Boe Technology Group Co., Ltd.
- Hybrid displays19 May 2026US 12,635,395 B2Apple Inc.
- Double-sided display device10 Sep 2026US 2026/0271452 A1Innolux Corporation
- Display panel and display apparatus9 Jul 2026US 2026/0198201 A1Hkc Corporation Limited
- Display device28 May 2026US 2026/0150565 A1Sharp Display Technology Corporation
- Display device7 May 2026US 2026/0126694 A1LG Electronics Inc.
- Display panel and display device30 Apr 2026US 2026/0123203 A1Hkc Corporation Limited
Most cited
By later US patents
- Multicolor organic light emitting devices2,173US 5,707,745 AThe Trustees of Princeton University · 1998
- OLEDs doped with phosphorescent compounds1,989US 6,303,238 B1The Trustees of Princeton University · 2001
- Transparent contacts for organic devices1,986US 5,703,436 AThe Trustees of Princeton University · 1997
- Multicolor organic light emitting devices402US 5,757,026 AThe Trustees of Princeton University · 1998
- Organic light emitting devices340US 6,365,270 B2The Trustees of Princeton University · 2002