- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 29/32 - Luminescent screens with luminescent material discontinuously arranged, e.g. in dots or lines with adjacent dots or lines of different luminescent material, e.g. for colour television
Patent holdings for IPC class H01J 29/32
Total number of patents in this class: 18
10-year publication summary
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0
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0
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1
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1
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0
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0
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0
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0
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0
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0
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6275 |
9 |
| Thomson Licensing | 4027 |
2 |
| Boe Technology Group Co., Ltd. | 35384 |
2 |
| Beijing BOE Optoelectronics Technology Co., Ltd. | 3779 |
2 |
| LG Display Co., Ltd. | 11907 |
1 |
| Fuzhou University | 262 |
1 |
| Chunghwa Picture Tubes, Ltd. | 2 |
1 |
| Other owners | 0 |