JPWO2023188964A5 - - Google Patents
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- Publication number
- JPWO2023188964A5 JPWO2023188964A5 JP2024511415A JP2024511415A JPWO2023188964A5 JP WO2023188964 A5 JPWO2023188964 A5 JP WO2023188964A5 JP 2024511415 A JP2024511415 A JP 2024511415A JP 2024511415 A JP2024511415 A JP 2024511415A JP WO2023188964 A5 JPWO2023188964 A5 JP WO2023188964A5
- Authority
- JP
- Japan
- Prior art keywords
- light
- signal
- emitting element
- current
- driving device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022060370 | 2022-03-31 | ||
| PCT/JP2023/005649 WO2023188964A1 (ja) | 2022-03-31 | 2023-02-17 | 発光素子駆動装置、発光制御装置、発光装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2023188964A1 JPWO2023188964A1 (https=) | 2023-10-05 |
| JPWO2023188964A5 true JPWO2023188964A5 (https=) | 2024-12-10 |
Family
ID=88200283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024511415A Pending JPWO2023188964A1 (https=) | 2022-03-31 | 2023-02-17 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20250024568A1 (https=) |
| JP (1) | JPWO2023188964A1 (https=) |
| CN (1) | CN118975406A (https=) |
| DE (1) | DE112023001176T5 (https=) |
| WO (1) | WO2023188964A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118975112A (zh) * | 2022-03-31 | 2024-11-15 | 罗姆股份有限公司 | 半导体装置、模块 |
| EP4642164A1 (en) * | 2024-04-24 | 2025-10-29 | Tridonic GmbH & Co. KG | Led driver for supplying an led load with a dc voltage |
| CN119789266A (zh) * | 2025-03-11 | 2025-04-08 | 华源智信半导体(深圳)有限公司 | Led驱动电路及电子设备 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100867551B1 (ko) * | 2007-05-18 | 2008-11-10 | 삼성전기주식회사 | Ｌｅｄ 어레이 구동 장치 |
| JP7345326B2 (ja) | 2019-09-06 | 2023-09-15 | ローム株式会社 | 発光素子駆動装置 |
-
2023
- 2023-02-17 JP JP2024511415A patent/JPWO2023188964A1/ja active Pending
- 2023-02-17 DE DE112023001176.1T patent/DE112023001176T5/de active Pending
- 2023-02-17 WO PCT/JP2023/005649 patent/WO2023188964A1/ja not_active Ceased
- 2023-02-17 CN CN202380031521.0A patent/CN118975406A/zh active Pending
-
2024
- 2024-09-25 US US18/895,569 patent/US20250024568A1/en active Pending
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