- All sections
- G - Physics
- G09G - Arrangements or circuits for control of indicating devices using static means to present variable information
- G09G 3/20 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix
Patent holdings for IPC class G09G 3/20
Total number of patents in this class: 19546
10-year publication summary
1050
|
1582
|
1606
|
1611
|
1682
|
1518
|
1805
|
1616
|
1528
|
541
|
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 |
2101 |
Sharp Kabushiki Kaisha | 18957 |
1854 |
Samsung Display Co., Ltd. | 30585 |
1662 |
Samsung Electronics Co., Ltd. | 131630 |
739 |
Semiconductor Energy Laboratory Co., Ltd. | 10902 |
645 |
LG Display Co., Ltd. | 11907 |
641 |
Panasonic Corporation | 20786 |
439 |
Apple Inc. | 50209 |
384 |
Sony Corporation | 32931 |
305 |
Beijing BOE Optoelectronics Technology Co., Ltd. | 3779 |
294 |
Chengdu BOE Optoelectronics Technology Co., Ltd. | 4805 |
261 |
Japan Display Inc. | 6202 |
252 |
HKC Corporation Limited | 2951 |
243 |
Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8635 |
242 |
TCL China Star Optoelectronics Technology Co., Ltd. | 2368 |
226 |
Hefei Xinsheng Optoelectronics Technology Co., Ltd. | 2483 |
219 |
Beijing BOE Display Technology Co., Ltd. | 2497 |
207 |
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | 3454 |
198 |
Wuhan China Star Optoelectronics Technology Co., Ltd. | 3894 |
196 |
Au Optronics Corporation | 3880 |
191 |
Other owners | 8247 |