G02F 1/133612
Electrical details
Official title: {Electrical details}
G02F1/133612 (Electrical details) appears on 1,017 US grants and 1,298 published applications in this corpus.
Search patents in G02F- Granted patents
- 1,017
- Published applications
- 1,298
- Assignees
- 285
- Inventors
- 2,222
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 3 |
| 2002 | 3 | 9 |
| 2003 | 2 | 14 |
| 2004 | 8 | 17 |
| 2005 | 12 | 27 |
| 2006 | 15 | 30 |
| 2007 | 14 | 43 |
| 2008 | 17 | 74 |
| 2009 | 26 | 90 |
| 2010 | 46 | 87 |
| 2011 | 58 | 71 |
| 2012 | 72 | 59 |
| 2013 | 44 | 50 |
| 2014 | 60 | 44 |
| 2015 | 34 | 47 |
| 2016 | 46 | 24 |
| 2017 | 37 | 41 |
| 2018 | 26 | 46 |
| 2019 | 45 | 58 |
| 2020 | 56 | 68 |
| 2021 | 77 | 86 |
| 2022 | 76 | 78 |
| 2023 | 61 | 68 |
| 2024 | 70 | 60 |
| 2025 | 66 | 54 |
| 2026 | 30 | 50 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Backlight module and method for manufacturing the same, and display device6 Oct 2026US 12,754,449 B2Shanghai Tianma Microelectronics Co., Ltd.
- Lighting device15 Sep 2026US 12,736,202 B2Japan Display Inc.
- Light source device and display15 Sep 2026US 12,736,843 B2Saturn Licensing LLC
- Substrate, backlight module and display device4 Aug 2026US 12,699,293 B2Boe Technology Group Co., Ltd.
- Display device28 Jul 2026US 12,693,563 B2AUO Corporation
- Display device8 Oct 2026US 2026/0310021 A1Wuhan China Star Optoelectronics Technology Co., Ltd.
- Backlight unit for display device1 Oct 2026US 2026/0299356 A1LG Electronics Inc.
- A backlight unit, a vehicle display apparatus and a method of controlling the same1 Oct 2026US 2026/0301700 A1AUMOVIO Germany GmbH
- Backlight Unit and Display Device Including the Same1 Oct 2026US 2026/0305467 A1LG Display Co., Ltd.
- Method of driving display device, display module and display device24 Sep 2026US 2026/0290262 A1Beijing Boe Display Technology Co., Ltd.
Most cited
By later US patents
- Liquid crystal display device with shield casing connected to frame holding the display above lower casing holding light source259US 5,432,626 AHitachi, Ltd. · 1995
- Liquid crystal display having an improved lighting device166US 6,636,190 B2Hitachi Device Engineering Co., Ltd. · 2003
- Liquid crystal display device with reduced frame portion surrounding display area127US 5,739,887 AHitachi Device Engineering Co., Ltd. · 1998
- Liquid crystal display device having an improved lighting device124US 7,138,974 B2Hitachi Device Engineering Co., Ltd. · 2006
- Flexible led backlighting circuit121US 6,697,130 B2Visteon Global Technologies, Inc. · 2004