- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 29/786 - Thin-film transistors
Patent holdings for IPC class H01L 29/786
Total number of patents in this class: 21034
10-year publication summary
|
1690
|
2011
|
1993
|
1911
|
1880
|
1805
|
1583
|
1647
|
1928
|
578
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Semiconductor Energy Laboratory Co., Ltd. | 10902 |
3991 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
1675 |
| Boe Technology Group Co., Ltd. | 35384 |
1349 |
| Samsung Display Co., Ltd. | 30585 |
938 |
| International Business Machines Corporation | 60644 |
793 |
| Samsung Electronics Co., Ltd. | 131630 |
748 |
| Sharp Kabushiki Kaisha | 18957 |
698 |
| Intel Corporation | 45621 |
576 |
| LG Display Co., Ltd. | 11907 |
444 |
| Japan Display Inc. | 6202 |
408 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8635 |
366 |
| Sharp Corporation | 10015 |
262 |
| FUJIFILM Corporation | 27102 |
215 |
| GLOBALFOUNDRIES U.S. Inc. | 6459 |
177 |
| Sumitomo Chemical Company, Limited | 8808 |
164 |
| Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | 3454 |
164 |
| Wuhan China Star Optoelectronics Technology Co., Ltd. | 3894 |
162 |
| Micron Technology, Inc. | 24960 |
156 |
| Idemitsu Kosan Co., Ltd. | 3995 |
155 |
| Panasonic Corporation | 20786 |
141 |
| Other owners | 7452 |