JP2019220182A5 - - Google Patents

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Publication number
JP2019220182A5
JP2019220182A5 JP2019113045A JP2019113045A JP2019220182A5 JP 2019220182 A5 JP2019220182 A5 JP 2019220182A5 JP 2019113045 A JP2019113045 A JP 2019113045A JP 2019113045 A JP2019113045 A JP 2019113045A JP 2019220182 A5 JP2019220182 A5 JP 2019220182A5
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JP
Japan
Prior art keywords
circuit
trimming
coupled
led driver
current
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JP2019113045A
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English (en)
Japanese (ja)
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JP2019220182A (ja
JP7455458B2 (ja
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Priority claimed from US16/433,584 external-priority patent/US10863600B2/en
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Publication of JP2019220182A5 publication Critical patent/JP2019220182A5/ja
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Publication of JP7455458B2 publication Critical patent/JP7455458B2/ja
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JP2019113045A 2018-06-19 2019-06-18 電流一致をともなう電力コンバーター Active JP7455458B2 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201862687001P 2018-06-19 2018-06-19
US62/687,001 2018-06-19
US16/433,584 2019-06-06
US16/433,584 US10863600B2 (en) 2018-06-19 2019-06-06 Power converter with current matching

Publications (3)

Publication Number Publication Date
JP2019220182A JP2019220182A (ja) 2019-12-26
JP2019220182A5 true JP2019220182A5 (https=) 2022-06-03
JP7455458B2 JP7455458B2 (ja) 2024-03-26

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ID=68839446

Family Applications (1)

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JP2019113045A Active JP7455458B2 (ja) 2018-06-19 2019-06-18 電流一致をともなう電力コンバーター

Country Status (4)

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US (2) US10863600B2 (https=)
JP (1) JP7455458B2 (https=)
CN (1) CN110619853B (https=)
TW (1) TWI810319B (https=)

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US10849203B2 (en) * 2018-01-02 2020-11-24 Texas Instruments Incorporated Multi-string LED current balancing circuit with fault detection
CN115605804A (zh) 2021-05-11 2023-01-13 京东方科技集团股份有限公司（Cn） 虚拟图像显示系统及其数据处理方法和显示装置
KR20230083640A (ko) * 2021-12-03 2023-06-12 주식회사 엘엑스세미콘 정전류 구동 장치 및 그의 전류 보정 방법
TWI799222B (zh) * 2022-04-01 2023-04-11 新唐科技股份有限公司 消耗電能評估裝置以及消耗電能評估方法
CN114637366B (zh) * 2022-05-18 2022-08-23 成都本原聚能科技有限公司 与工艺、温度无关的检测电路、芯片及流明检测用途
US20240172340A1 (en) * 2022-11-18 2024-05-23 Universal Douglas Lighting Americas, Inc. Method of Calibrating Analog Control Voltage of LED Driver
WO2024208490A1 (en) * 2023-04-06 2024-10-10 Ams-Osram Ag Monitoring circuit and corresponding method
TWI908252B (zh) * 2024-08-13 2025-12-11 茂達電子股份有限公司 適應性電壓調控電路

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