- All sections
- G - Physics
- G09G - Arrangements or circuits for control of indicating devices using static means to present variable information
- G09G 3/32 - 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]
Patent holdings for IPC class G09G 3/32
Total number of patents in this class: 9262
10-year publication summary
844
|
678
|
366
|
440
|
563
|
691
|
902
|
998
|
1056
|
399
|
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 |
1478 |
Boe Technology Group Co., Ltd. | 35384 |
1116 |
LG Display Co., Ltd. | 11907 |
489 |
Samsung Electronics Co., Ltd. | 131630 |
351 |
Chengdu BOE Optoelectronics Technology Co., Ltd. | 4805 |
313 |
Semiconductor Energy Laboratory Co., Ltd. | 10902 |
189 |
Apple Inc. | 50209 |
177 |
Sony Corporation | 32931 |
147 |
JDI Design and Development G.K. | 1182 |
147 |
Ignis Innovation Inc. | 341 |
143 |
Au Optronics Corporation | 3880 |
136 |
Innolux Corporation | 3151 |
128 |
Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8635 |
111 |
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | 3454 |
106 |
Japan Display Inc. | 6202 |
90 |
Global OLED Technology LLC | 590 |
89 |
TCL China Star Optoelectronics Technology Co., Ltd. | 2368 |
86 |
Beijing BOE Optoelectronics Technology Co., Ltd. | 3779 |
80 |
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | 4721 |
78 |
Wuhan Tianma Micro-Electronics Co., Ltd. | 971 |
70 |
Other owners | 3738 |