- All sections
- H - Electricity
- H10H - Inorganic light-emitting semiconductor devices having potential barriers
- H10H 20/857 - Interconnections, e.g. lead-frames, bond wires or solder balls
Patent holdings for IPC class H10H 20/857
Total number of patents in this class: 1548
10-year publication summary
|
0
|
1
|
3
|
11
|
41
|
226
|
353
|
231
|
383
|
223
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Display Co., Ltd. | 37981 |
275 |
| Seoul Viosys Co., Ltd. | 1526 |
93 |
| Nichia Corporation | 3838 |
76 |
| Boe Technology Group Co., Ltd. | 43166 |
74 |
| LG Electronics Inc. | 75160 |
56 |
| Samsung Electronics Co., Ltd. | 154751 |
55 |
| LG Display Co., Ltd. | 14344 |
51 |
| Innolux Corporation | 3557 |
40 |
| Ams-osram International GmbH | 1231 |
40 |
| Creeled, Inc. | 969 |
31 |
| Seoul Semiconductor Co., Ltd. | 1057 |
30 |
| Vuereal Inc. | 342 |
27 |
| Japan Display Inc. | 2919 |
23 |
| Jade Bird Display (Shanghai) Limited | 410 |
23 |
| OSRAM Opto Semiconductors GmbH | 3262 |
22 |
| Auo Corporation | 534 |
22 |
| Lextar Electronics Corporation | 417 |
18 |
| Epistar Corporation | 1423 |
16 |
| PlayNitride Display Co., Ltd. | 342 |
15 |
| TCL China Star Optoelectronics Technology Co., Ltd. | 2746 |
15 |
| Other owners | 546 |