JP2014528653A5 - - Google Patents

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Publication number
JP2014528653A5
JP2014528653A5 JP2014534817A JP2014534817A JP2014528653A5 JP 2014528653 A5 JP2014528653 A5 JP 2014528653A5 JP 2014534817 A JP2014534817 A JP 2014534817A JP 2014534817 A JP2014534817 A JP 2014534817A JP 2014528653 A5 JP2014528653 A5 JP 2014528653A5
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JP
Japan
Prior art keywords
drive signal
compensated
circuit
led
compensation
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
Application number
JP2014534817A
Other languages
English (en)
Japanese (ja)
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JP2014528653A (ja
Filing date
Publication date
Priority claimed from US13/267,156 external-priority patent/US9370064B2/en
Application filed filed Critical
Publication of JP2014528653A publication Critical patent/JP2014528653A/ja
Publication of JP2014528653A5 publication Critical patent/JP2014528653A5/ja
Pending legal-status Critical Current

Links

JP2014534817A 2011-10-06 2012-10-08 非線形補償を有するデバイスドライバ Pending JP2014528653A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/267,156 2011-10-06
US13/267,156 US9370064B2 (en) 2011-10-06 2011-10-06 LED driver having non-linear compensation
PCT/US2012/059212 WO2013052941A1 (en) 2011-10-06 2012-10-08 Device driver having non-linear compensation

Publications (2)

Publication Number Publication Date
JP2014528653A JP2014528653A (ja) 2014-10-27
JP2014528653A5 true JP2014528653A5 (enExample) 2015-11-26

Family

ID=48041653

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014534817A Pending JP2014528653A (ja) 2011-10-06 2012-10-08 非線形補償を有するデバイスドライバ

Country Status (4)

Country Link
US (1) US9370064B2 (enExample)
JP (1) JP2014528653A (enExample)
CN (1) CN103975649B (enExample)
WO (1) WO2013052941A1 (enExample)

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US9942954B2 (en) * 2010-05-14 2018-04-10 Lumastream Canada Ulc Method and system for controlling solid state lighting via dithering
US8933643B2 (en) 2012-04-20 2015-01-13 Apple Inc. Display backlight driver IC configuration
US9076357B2 (en) * 2012-11-16 2015-07-07 Apple Inc. Redundant operation of a backlight unit of a display device under a shorted LED condition
US20150289327A1 (en) * 2014-04-04 2015-10-08 Lumenpulse Lighting Inc. System and method for powering and controlling a solid state lighting unit
US9320090B2 (en) 2014-06-19 2016-04-19 Phoseon Technology, Inc. LED output response dampening for irradiance step response output
US9852677B2 (en) * 2014-11-04 2017-12-26 Intel Corporation Dithering for image data to be displayed
CN107006091B (zh) 2014-11-12 2019-06-14 飞利浦照明控股有限公司 驱动电路和方法
CN105163418B (zh) * 2015-07-01 2017-11-28 深圳天珑无线科技有限公司 线性调光方法及装置
WO2017011905A1 (en) * 2015-07-17 2017-01-26 Lumastream Canada Ulc Method and system for controlling solid state lighting via dithering
CN105206228B (zh) * 2015-10-16 2018-01-02 矽恩微电子(厦门)有限公司 亮度线性变化自行调节的led扫描阵列驱动芯片和调节方法
US10064259B2 (en) 2016-05-11 2018-08-28 Ford Global Technologies, Llc Illuminated vehicle badge
CN106448578A (zh) * 2016-12-22 2017-02-22 广东欧珀移动通信有限公司 显示屏背光控制方法、装置和计算机设备
CN108012367B (zh) * 2017-07-18 2019-09-20 宁波方太厨具有限公司 一种led的pwm调光方法
EP3545993A1 (en) * 2018-03-29 2019-10-02 Tecpharma Licensing AG Status indicator for drug delivery systems
CN110389612B (zh) * 2018-04-17 2020-12-22 立锜科技股份有限公司 正负压驱动电路与其控制电路与控制方法
US10420179B1 (en) 2018-04-17 2019-09-17 Richtek Technology Corporation Driver circuit supplying positive and negative voltages and control circuit and control method thereof
US10825406B2 (en) * 2018-09-28 2020-11-03 Microsoft Technology Licensing, Llc LCD display backlight control system
CN110809346B (zh) * 2019-11-20 2020-07-14 天一照明（深圳）有限公司 灯光调节方法、灯光调节装置及终端设备
US11778715B2 (en) 2020-12-23 2023-10-03 Lmpg Inc. Apparatus and method for powerline communication control of electrical devices
US20230282153A1 (en) * 2022-03-07 2023-09-07 Stereyo Bv Methods and systems for non-linear compensation in display applications
US12037008B2 (en) 2022-04-07 2024-07-16 Toyota Research Institute, Inc. Systems and methods for communicating a blending parameter

Family Cites Families (11)

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Publication number Priority date Publication date Assignee Title
JP2004259784A (ja) * 2003-02-24 2004-09-16 Toyoda Gosei Co Ltd 発光ダイオード制御装置及び発光ダイオード制御方法
CN100426538C (zh) * 2003-07-28 2008-10-15 日亚化学工业株式会社 发光装置、led照明、led发光装置及发光装置的控制方法
TR201910283T4 (tr) 2004-03-26 2019-08-21 Koninklijke Philips Nv Ayarlanabilir bir ışık kaynağı içeren görüntü cihazı.
JP2007214947A (ja) * 2006-02-10 2007-08-23 Matsushita Electric Ind Co Ltd デジタル前置歪補償回路
KR100758987B1 (ko) 2006-09-26 2007-09-17 삼성전자주식회사 Ｌｅｄ 발광 장치 및 그 제어 방법
KR100787221B1 (ko) 2006-09-26 2007-12-21 삼성전자주식회사 Ｌｅｄ 기반 광시스템 및 그의 노화 보상방법
KR101350605B1 (ko) 2007-03-19 2014-01-10 엘지디스플레이 주식회사 액정표시장치 및 그의 구동방법
JP4450019B2 (ja) * 2007-07-03 2010-04-14 ソニー株式会社 制御装置および制御方法、並びに、面状光源装置および面状光源装置の制御方法
CN101425273B (zh) 2007-11-01 2012-05-30 奇美电子股份有限公司 液晶驱动方法以及装置
US8400391B2 (en) * 2008-01-10 2013-03-19 Honeywell International Inc. Method and system for improving dimming performance in a field sequential color display device
US8350495B2 (en) 2009-06-05 2013-01-08 Light-Based Technologies Incorporated Device driver providing compensation for aging

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