G02F 1/1316
Methods for cleaning the liquid crystal cells, or components thereof, during manufacture
Official title: {Methods for cleaning the liquid crystal cells, or components thereof, during manufacture: Materials therefor}
G02F1/1316 (Methods for cleaning the liquid crystal cells, or components thereof, during manufacture) appears on 105 US grants and 149 published applications in this corpus.
Search patents in G02F- Granted patents
- 105
- Published applications
- 149
- Assignees
- 84
- Inventors
- 288
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 1 | 3 |
| 2003 | 2 | 4 |
| 2004 | 2 | 5 |
| 2005 | 2 | 8 |
| 2006 | 3 | 6 |
| 2007 | 2 | 10 |
| 2008 | 4 | 5 |
| 2009 | 4 | 8 |
| 2010 | 12 | 8 |
| 2011 | 8 | 4 |
| 2012 | 3 | 0 |
| 2013 | 2 | 4 |
| 2014 | 3 | 4 |
| 2015 | 1 | 7 |
| 2016 | 3 | 3 |
| 2017 | 6 | 8 |
| 2018 | 3 | 10 |
| 2019 | 8 | 22 |
| 2020 | 13 | 10 |
| 2021 | 5 | 7 |
| 2022 | 6 | 2 |
| 2023 | 4 | 6 |
| 2024 | 3 | 2 |
| 2025 | 3 | 2 |
| 2026 | 2 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Particle removal during fabrication of electrochromic devices4 Aug 2026US 12,699,296 B2View Operating Corporation
- Electro-optic display stacks with segmented electrodes and methods of making the same21 Jul 2026US 12,687,757 B2E Ink Corporation
- Particle removal during fabrication of electrochromic devices15 Jul 2025US 12,360,425 B2View Operating Corporation
- Display panel, method of making the same, and display device27 May 2025US 12,313,926 B2Hkc Corporation Limited
- Display panel manufacturing device and cleaning method8 Apr 2025US 12,271,070 B2Chongqing Hkc Optoelectronics Technology Co., Ltd.
- Preparation method and application for ferroelectric liquid crystal material grating at room temperature based on femtosecond laser direct writing1 Oct 2026US 2026/0299322 A1Nanjing University
- Liquid-crystal medium11 Sep 2025US 2025/0284151 A1Merck Patent GmbH
- Active matrix substrate, liquid crystal display device and method for manufacturing active matrix substrate13 Feb 2025US 2025/0053050 A1Sharp Display Technology Corporation
- Interactive touch-screen display device with static charge dissipation and method of assembling the same25 Jan 2024US 2024/0027816 A1Promethean Limited
- Particle removal during fabrication of electrochromic devices11 Jan 2024US 2024/0012306 A1View, Inc.
Most cited
By later US patents
- Active matrix substrate manufacturing method, display apparatus manufacturing method, and display apparatus48US 9,726,940 B2Sharp Kabushiki Kaisha · 2017
- Substrate dual-side processing apparatus39US 6,874,515 B2Tokyo Electron Limited · 2005
- Apparatus and methods for resizing electronic displays18US 7,780,492 B22010
- Dry cleaning method14US 6,500,268 B1Silicon Genesis Corporation · 2002
- Apparatus and method for processing a substrate12US 6,631,726 B1Hitachi Electronics Engineering Co., Ltd. · 2003