G02F 2203/023
Total internal reflection
Official title: total internal reflection
G02F2203/023 (Total internal reflection) appears on 75 US grants and 88 published applications in this corpus.
Search patents in G02F- Granted patents
- 75
- Published applications
- 88
- Assignees
- 63
- Inventors
- 230
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 0 |
| 2002 | 1 | 2 |
| 2003 | 2 | 2 |
| 2004 | 3 | 3 |
| 2005 | 4 | 3 |
| 2006 | 2 | 6 |
| 2007 | 2 | 3 |
| 2008 | 2 | 1 |
| 2009 | 5 | 7 |
| 2010 | 1 | 2 |
| 2011 | 1 | 3 |
| 2012 | 4 | 5 |
| 2013 | 1 | 2 |
| 2014 | 0 | 3 |
| 2015 | 2 | 1 |
| 2016 | 3 | 6 |
| 2017 | 2 | 5 |
| 2018 | 3 | 14 |
| 2019 | 9 | 5 |
| 2020 | 7 | 8 |
| 2021 | 5 | 4 |
| 2022 | 4 | 0 |
| 2023 | 1 | 2 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Light route control member and display device comprising same13 Jan 2026US 12,523,912 B2LG Innotek Co., Ltd.
- Driving methods for TIR-based image displays13 Jan 2026US 12,523,914 B2Wuxi Clearlink Limited
- Display device18 Jun 2024US 12,016,135 B2Samsung Display Co., Ltd.
- Driving methods for TIR-based image displays7 Feb 2023US 11,573,475 B2Concord (Hk) International Education Limited
- Display module and electronic device20 Dec 2022US 11,531,247 B2Beijing Boe Display Technology Co., Ltd.
- Optical modulators, methods of manufacturing the same and apparatus including optical modulator7 May 2026US 2026/0126678 A1Samsung Electronics Co., Ltd.
- Driving methods for tir-based image displays15 Jun 2023US 2023/0185153 A1Concord (Hk) International Education Limited
- Light route control member and display device comprising same9 Feb 2023US 2023/0045017 A1LG Innotek Co., Ltd.
- Backlight module, manufacturing method thereof, and display device and illuminating device comprising the same25 Nov 2021US 2021/0364856 A1Boe Technology Group Co., Ltd.
- Display device18 Feb 2021US 2021/0051807 A1Samsung Display Co., Ltd.
Most cited
By later US patents
- Optical device having reverse mode holographic PDLC and front light guide129US 6,618,104 B1Nippon Telegraph and Telephone Corporation · 2003
- Light reflector for use in a reflective-type liquid-crystal display60US 6,091,469 ADai Nippon Printing Co.Ltd. · 2000
- Liquid crystal display device having reflection film between prism sheet and liquid crystal panel45US 6,191,833 B1Hitachi, Ltd. · 2001
- Transflective film and display27US 6,972,827 B2Eastman Kodak Company · 2005
- Liquid crystal light polarizer and method13US 5,486,940 AOptical Shields, Inc. · 1996