G02F 1/133613
Characterized by the sequence of light sources
Official title: {characterized by the sequence of light sources}
G02F1/133613 (Characterized by the sequence of light sources) appears on 323 US grants and 416 published applications in this corpus.
Search patents in G02F- Granted patents
- 323
- Published applications
- 416
- Assignees
- 152
- Inventors
- 790
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 3 | 2 |
| 2004 | 0 | 8 |
| 2005 | 3 | 11 |
| 2006 | 5 | 23 |
| 2007 | 8 | 27 |
| 2008 | 6 | 25 |
| 2009 | 8 | 30 |
| 2010 | 29 | 31 |
| 2011 | 23 | 21 |
| 2012 | 21 | 28 |
| 2013 | 22 | 8 |
| 2014 | 16 | 16 |
| 2015 | 6 | 9 |
| 2016 | 19 | 17 |
| 2017 | 7 | 12 |
| 2018 | 11 | 11 |
| 2019 | 14 | 12 |
| 2020 | 15 | 25 |
| 2021 | 31 | 23 |
| 2022 | 21 | 18 |
| 2023 | 19 | 18 |
| 2024 | 13 | 16 |
| 2025 | 12 | 11 |
| 2026 | 6 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Display apparatus19 May 2026US 12,631,918 B2Samsung Electronics Co., Ltd.
- Light-emitting module and planar light source5 May 2026US 12,619,022 B2Nichia Corporation
- Backlight panel24 Mar 2026US 12,585,155 B2Wuhan China Star Optoelectronics Technology Co., Ltd.
- Backlight unit for display device1 Oct 2026US 2026/0299356 A1LG Electronics Inc.
- Display apparatus25 Jun 2026US 2026/0177863 A1Samsung Electronics Co., Ltd.
- Light-emitting module and display device11 Jun 2026US 2026/0161026 A1Boe Technology Group Co., Ltd.
- Display apparatus and method for controlling the same4 Jun 2026US 2026/0153769 A1Samsung Electronics Co., Ltd.
- Display device26 Mar 2026US 2026/0086406 A1LG Electronics Inc.
Most cited
By later US patents
- Plane light source and LCD backlight unit having the same491US 7,940,350 B2Samsung LED Co., Ltd. · 2011
- Plane light source and LCD backlight unit having the same484US 8,432,511 B2Samsung Electronics Co., Ltd. · 2013
- Night vision backlighting system for liquid crystal displays172US 5,143,433 ALitton Systems Canada Limited · 1992
- Light emitting device assembly, surface light source device, liquid crystal display device assembly, and light output member107US 8,269,916 B2Sony Corporation · 2012
- Apparatus for condensing light from multiple sources using Bragg gratings100US 8,634,120 B2SBG Labs, Inc. · 2014