- 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 1/1333 - Constructional arrangements
Patent holdings for IPC class G02F 1/1333
Total number of patents in this class: 22580
10-year publication summary
1911
|
2315
|
2534
|
2445
|
2200
|
1822
|
1728
|
1134
|
925
|
274
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Boe Technology Group Co., Ltd. | 35384 |
2089 |
Samsung Display Co., Ltd. | 30585 |
1711 |
Japan Display Inc. | 6202 |
1534 |
Sharp Kabushiki Kaisha | 18957 |
1092 |
LG Display Co., Ltd. | 11907 |
1066 |
Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8635 |
1060 |
Wuhan China Star Optoelectronics Technology Co., Ltd. | 3894 |
604 |
Semiconductor Energy Laboratory Co., Ltd. | 10902 |
519 |
Sharp Corporation | 10015 |
466 |
Samsung Electronics Co., Ltd. | 131630 |
437 |
Beijing BOE Optoelectronics Technology Co., Ltd. | 3779 |
415 |
Innolux Corporation | 3151 |
382 |
Au Optronics Corporation | 3880 |
364 |
LG Electronics Inc. | 69257 |
360 |
Panasonic Intellectual Property Corporation of America | 7230 |
359 |
Beijing BOE Display Technology Co., Ltd. | 2497 |
308 |
Apple Inc. | 50209 |
254 |
TCL China Star Optoelectronics Technology Co., Ltd. | 2368 |
246 |
HKC Corporation Limited | 2951 |
208 |
FUJIFILM Corporation | 27102 |
179 |
Other owners | 8927 |