- All sections
- H - Electricity
- H10K - Organic electric solid-state devices
- H10K 59/121 - Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
Patent holdings for IPC class H10K 59/121
Total number of patents in this class: 3659
10-year publication summary
|
1
|
0
|
1
|
4
|
27
|
267
|
667
|
555
|
1064
|
515
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Display Co., Ltd. | 34230 |
1209 |
| Boe Technology Group Co., Ltd. | 40613 |
706 |
| Chengdu BOE Optoelectronics Technology Co., Ltd. | 6393 |
384 |
| LG Display Co., Ltd. | 13181 |
340 |
| Semiconductor Energy Laboratory Co., Ltd. | 11358 |
169 |
| Beijing BOE Technology Development Co., Ltd. | 2682 |
64 |
| Japan Display Inc. | 7061 |
62 |
| Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | 5225 |
59 |
| Sharp Corporation | 10293 |
51 |
| Wuhan Tianma Micro-Electronics Co., Ltd. | 1113 |
36 |
| Hefei BOE Joint Technology Co., Ltd. | 635 |
35 |
| Kunshan Go-visionox Opto-Electronics Co., Ltd. | 1149 |
34 |
| Innolux Corporation | 3201 |
32 |
| Hefei Xinsheng Optoelectronics Technology Co., Ltd. | 2555 |
27 |
| Sony Semiconductor Solutions Corporation | 10271 |
25 |
| Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | 3704 |
25 |
| Sony Group Corporation | 13501 |
21 |
| Apple Inc. | 54479 |
18 |
| Xiamen Tianma Micro-Electronics Co., Ltd. | 577 |
18 |
| Sharp Display Technology Corporation | 830 |
16 |
| Other owners | 328 |