- All sections
- G - Physics
- G02F - Optical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein; non-linear optics; frequency-changing of light; optical logic elements; optical analogue/digital converters
- G02F 1/141 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent using ferroelectric liquid crystals
Patent holdings for IPC class G02F 1/141
Total number of patents in this class: 185
10-year publication summary
18
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11
|
6
|
4
|
5
|
6
|
4
|
7
|
10
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Panasonic Intellectual Property Corporation of America | 7230 |
14 |
Samsung Display Co., Ltd. | 30585 |
11 |
The Regents of the University of Colorado, a body corporate | 2430 |
9 |
Fujitsu Limited | 19265 |
8 |
Dai Nippon Printing Co., Ltd. | 3891 |
8 |
The Hong Kong University of Science and Technology | 638 |
8 |
TCL China Star Optoelectronics Technology Co., Ltd. | 2368 |
6 |
LG Display Co., Ltd. | 11907 |
5 |
Boe Technology Group Co., Ltd. | 35384 |
5 |
Industry-University Cooperation Foundation Hanyang University | 1001 |
5 |
Nano Loa, Inc. | 14 |
5 |
Sharp Corporation | 10015 |
4 |
The Hong Kong University of Science and Technology | 146 |
4 |
Apple Inc. | 50209 |
3 |
Nikon Corporation | 7162 |
3 |
DIC Corporation | 3597 |
3 |
The Government of the United States of America, as represented by the Secretary of the Navy | 1102 |
3 |
Kent State University | 247 |
3 |
LC Vision, LLC | 5 |
3 |
META Platforms Technologies, LLC | 4806 |
3 |
Other owners | 72 |