H10K 59/38
Comprising colour filters or colour changing media [ccm]
Official title: comprising colour filters or colour changing media [CCM]
H10K59/38 (Comprising colour filters or colour changing media [ccm]) appears on 5,163 US grants and 7,588 published applications in this corpus.
Search patents in H10K- Granted patents
- 5,163
- Published applications
- 7,588
- Assignees
- 535
- Inventors
- 7,508
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 8 | 0 |
| 2000 | 11 | 0 |
| 2001 | 4 | 11 |
| 2002 | 12 | 21 |
| 2003 | 18 | 33 |
| 2004 | 20 | 65 |
| 2005 | 30 | 119 |
| 2006 | 45 | 101 |
| 2007 | 47 | 105 |
| 2008 | 51 | 82 |
| 2009 | 50 | 84 |
| 2010 | 72 | 92 |
| 2011 | 99 | 90 |
| 2012 | 69 | 88 |
| 2013 | 90 | 88 |
| 2014 | 111 | 175 |
| 2015 | 164 | 250 |
| 2016 | 171 | 267 |
| 2017 | 234 | 332 |
| 2018 | 263 | 351 |
| 2019 | 339 | 471 |
| 2020 | 391 | 503 |
| 2021 | 430 | 730 |
| 2022 | 439 | 700 |
| 2023 | 457 | 742 |
| 2024 | 516 | 757 |
| 2025 | 581 | 755 |
| 2026 | 439 | 576 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Drive waveform generator, liquid discharge head, liquid discharge apparatus, manufacturing apparatus for display devices, and method of manufacturing display devices8 Oct 2026US 2026/0307382 A1
- Display with light amplification8 Oct 2026US 2026/0310044 A1Oledworks GmbH
- Display panel and display device8 Oct 2026US 2026/0314190 A1Hkc Corporation Limited
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- Color conversion substrate and display apparatus8 Oct 2026US 2026/0314224 A1Boe Technology Group Co., Ltd.
Most cited
By later US patents
- Multicolor display devices1,567US 6,013,982 AThe Trustees of Princeton University · 2000
- Organic electroluminescent multicolor image display device455US 5,294,870 AEastman Kodak Company · 1994
- OLED device with embedded chip driving315US 7,999,454 B2Global OLED Technology LLC · 2011
- Electro-optical device and electronic device263US 6,689,492 B1Semiconductor Energy Laboratory Co.Ltd. · 2004
- EL display device232US 6,445,005 B1Semiconductor Energy Laboratory Co.Ltd. · 2002