- All sections
- G - Physics
- G09G - Arrangements or circuits for control of indicating devices using static means to present variable information
- G09G 3/3275 - 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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] - Details of drivers for data electrodes
Patent holdings for IPC class G09G 3/3275
Total number of patents in this class: 2012
10-year publication summary
19
|
81
|
179
|
193
|
263
|
310
|
375
|
254
|
201
|
60
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Samsung Display Co., Ltd. | 30585 |
664 |
LG Display Co., Ltd. | 11907 |
313 |
Boe Technology Group Co., Ltd. | 35384 |
213 |
Semiconductor Energy Laboratory Co., Ltd. | 10902 |
64 |
Apple Inc. | 50209 |
60 |
Chengdu BOE Optoelectronics Technology Co., Ltd. | 4805 |
54 |
Samsung Electronics Co., Ltd. | 131630 |
47 |
Sharp Corporation | 10015 |
36 |
Wuhan Tianma Micro-Electronics Co., Ltd. | 971 |
32 |
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | 3454 |
25 |
Silicon Works Co., Ltd. | 506 |
24 |
Seiko Epson Corporation | 18724 |
23 |
Beijing BOE Technology Development Co., Ltd. | 1600 |
22 |
Novatek Microelectronics Corp. | 1221 |
20 |
HKC Corporation Limited | 2951 |
19 |
Hefei Xinsheng Optoelectronics Technology Co., Ltd. | 2483 |
17 |
Beijing BOE Optoelectronics Technology Co., Ltd. | 3779 |
16 |
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | 4721 |
16 |
Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8635 |
15 |
LX Semicon Co., Ltd. | 311 |
14 |
Other owners | 318 |